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ruby--ruby/test/rdoc/test_rdoc_parser_ruby.rb
hsbt db6c51ec4f Merge rdoc-6.0.0.beta3. 
* It version introduced did you mean? feature for ri command:
    https://github.com/ruby/rdoc/pull/533
  * Removed obbsoleted ruby_token.rbb.
    [Bug #13990][ruby-core:83180]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60146 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-10 02:01:00 +00:00

3788 lines
86 KiB
Ruby
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# frozen_string_literal: false
require 'rdoc/test_case'
class TestRDocParserRuby < RDoc::TestCase
def setup
super
@tempfile = Tempfile.new self.class.name
@filename = @tempfile.path
# Some tests need two paths.
@tempfile2 = Tempfile.new self.class.name
@filename2 = @tempfile2.path
@top_level = @store.add_file @filename
@top_level2 = @store.add_file @filename2
@options = RDoc::Options.new
@options.quiet = true
@options.option_parser = OptionParser.new
@comment = RDoc::Comment.new '', @top_level
@stats = RDoc::Stats.new @store, 0
end
def teardown
super
@tempfile.close!
@tempfile2.close!
end
def test_collect_first_comment
p = util_parser <<-CONTENT
# first
# second
class C; end
CONTENT
comment = p.collect_first_comment
assert_equal RDoc::Comment.new("# first\n", @top_level), comment
end
def test_collect_first_comment_encoding
@options.encoding = Encoding::CP852
p = util_parser <<-CONTENT
# first
# second
class C; end
CONTENT
comment = p.collect_first_comment
assert_equal Encoding::CP852, comment.text.encoding
end
def test_collect_first_comment_rd_hash
parser = util_parser <<-CONTENT
=begin
first
=end
# second
class C; end
CONTENT
comment = parser.collect_first_comment
assert_equal RDoc::Comment.new("=begin\nfirst\n=end\n", @top_level), comment
end
def test_get_class_or_module
ctxt = RDoc::Context.new
ctxt.store = @store
cont, name_t, given_name = util_parser('A') .get_class_or_module ctxt
assert_equal ctxt, cont
assert_equal 'A', name_t[:text]
assert_equal 'A', given_name
cont, name_t, given_name = util_parser('B::C') .get_class_or_module ctxt
b = @store.find_module_named('B')
assert_equal b, cont
assert_equal [@top_level], b.in_files
assert_equal 'C', name_t[:text]
assert_equal 'B::C', given_name
cont, name_t, given_name = util_parser('D:: E').get_class_or_module ctxt
assert_equal @store.find_module_named('D'), cont
assert_equal 'E', name_t[:text]
assert_equal 'D::E', given_name
assert_raises RDoc::Error do
util_parser("A::\nB").get_class_or_module ctxt
end
end
def test_get_class_or_module_document_children
ctxt = @top_level.add_class RDoc::NormalClass, 'A'
ctxt.stop_doc
util_parser('B::C').get_class_or_module ctxt
b = @store.find_module_named('A::B')
assert b.ignored?
d = @top_level.add_class RDoc::NormalClass, 'A::D'
util_parser('D::E').get_class_or_module ctxt
refute d.ignored?
end
def test_get_class_or_module_ignore_constants
ctxt = RDoc::Context.new
ctxt.store = @store
util_parser('A') .get_class_or_module ctxt, true
util_parser('A::B').get_class_or_module ctxt, true
assert_empty ctxt.constants
assert_empty @store.modules_hash.keys
assert_empty @store.classes_hash.keys
end
def test_get_class_specification
assert_equal 'A', util_parser('A') .get_class_specification
assert_equal 'A::B', util_parser('A::B').get_class_specification
assert_equal '::A', util_parser('::A').get_class_specification
assert_equal 'self', util_parser('self').get_class_specification
assert_equal '', util_parser('').get_class_specification
assert_equal '', util_parser('$g').get_class_specification
end
def test_get_symbol_or_name
util_parser "* & | + 5 / 4"
assert_equal '*', @parser.get_symbol_or_name
@parser.skip_tkspace
assert_equal '&', @parser.get_symbol_or_name
@parser.skip_tkspace
assert_equal '|', @parser.get_symbol_or_name
@parser.skip_tkspace
assert_equal '+', @parser.get_symbol_or_name
@parser.skip_tkspace
@parser.get_tk
@parser.skip_tkspace
assert_equal '/', @parser.get_symbol_or_name
end
def test_suppress_parents
a = @top_level.add_class RDoc::NormalClass, 'A'
b = a.add_class RDoc::NormalClass, 'B'
c = b.add_class RDoc::NormalClass, 'C'
util_parser ''
@parser.suppress_parents c, a
assert c.suppressed?
assert b.suppressed?
refute a.suppressed?
end
def test_suppress_parents_documented
a = @top_level.add_class RDoc::NormalClass, 'A'
b = a.add_class RDoc::NormalClass, 'B'
b.add_comment RDoc::Comment.new("hello"), @top_level
c = b.add_class RDoc::NormalClass, 'C'
util_parser ''
@parser.suppress_parents c, a
assert c.suppressed?
refute b.suppressed?
refute a.suppressed?
end
def test_look_for_directives_in_attr
util_parser ""
comment = RDoc::Comment.new "# :attr: my_attr\n", @top_level
@parser.look_for_directives_in @top_level, comment
assert_equal "# :attr: my_attr\n", comment.text
comment = RDoc::Comment.new "# :attr_reader: my_method\n", @top_level
@parser.look_for_directives_in @top_level, comment
assert_equal "# :attr_reader: my_method\n", comment.text
comment = RDoc::Comment.new "# :attr_writer: my_method\n", @top_level
@parser.look_for_directives_in @top_level, comment
assert_equal "# :attr_writer: my_method\n", comment.text
end
def test_look_for_directives_in_commented
util_parser ""
comment = RDoc::Comment.new <<-COMMENT, @top_level
# how to make a section:
# # :section: new section
COMMENT
@parser.look_for_directives_in @top_level, comment
section = @top_level.current_section
assert_equal nil, section.title
assert_equal nil, section.comment
assert_equal "# how to make a section:\n# # :section: new section\n",
comment.text
end
def test_look_for_directives_in_method
util_parser ""
comment = RDoc::Comment.new "# :method: my_method\n", @top_level
@parser.look_for_directives_in @top_level, comment
assert_equal "# :method: my_method\n", comment.text
comment = RDoc::Comment.new "# :singleton-method: my_method\n", @top_level
@parser.look_for_directives_in @top_level, comment
assert_equal "# :singleton-method: my_method\n", comment.text
end
def test_look_for_directives_in_section
util_parser ""
comment = RDoc::Comment.new <<-COMMENT, @top_level
# :section: new section
# woo stuff
COMMENT
@parser.look_for_directives_in @top_level, comment
section = @top_level.current_section
assert_equal 'new section', section.title
assert_equal [comment("# woo stuff\n", @top_level)], section.comments
assert_empty comment
end
def test_look_for_directives_in_unhandled
util_parser ""
comment = RDoc::Comment.new "# :unhandled: blah\n", @top_level
@parser.look_for_directives_in @top_level, comment
assert_equal 'blah', @top_level.metadata['unhandled']
end
def test_parse_for_in
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new '', @top_level
util_parser <<ruby
def sum(n)
result = 0
for i in 1..n do
result += i
end
result
end
ruby
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
sum = klass.method_list.first
assert_equal 'sum', sum.name
assert_equal @top_level, sum.file
end
def test_parse_alias
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "alias :next= :bar"
tk = @parser.get_tk
alas = @parser.parse_alias klass, RDoc::Parser::Ruby::NORMAL, tk, 'comment'
assert_equal 'bar', alas.old_name
assert_equal 'next=', alas.new_name
assert_equal klass, alas.parent
assert_equal 'comment', alas.comment
assert_equal @top_level, alas.file
assert_equal 1, alas.line
end
def test_parse_alias_singleton
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "alias :next= :bar"
tk = @parser.get_tk
alas = @parser.parse_alias klass, RDoc::Parser::Ruby::SINGLE, tk, 'comment'
assert_equal 'bar', alas.old_name
assert_equal 'next=', alas.new_name
assert_equal klass, alas.parent
assert_equal 'comment', alas.comment
assert_equal @top_level, alas.file
assert alas.singleton
end
def test_parse_alias_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
util_parser "alias :next= :bar"
tk = @parser.get_tk
@parser.parse_alias klass, RDoc::Parser::Ruby::NORMAL, tk, 'comment'
assert_empty klass.aliases
assert_empty klass.unmatched_alias_lists
end
def test_parse_alias_meta
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "alias m.chop m"
tk = @parser.get_tk
alas = @parser.parse_alias klass, RDoc::Parser::Ruby::NORMAL, tk, 'comment'
assert_nil alas
end
def test_parse_attr
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# my attr\n", @top_level
util_parser "attr :foo, :bar"
tk = @parser.get_tk
@parser.parse_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 1, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'my attr', foo.comment.text
assert_equal @top_level, foo.file
assert_equal 1, foo.line
end
def test_parse_attr_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = RDoc::Comment.new "##\n# my attr\n", @top_level
util_parser "attr :foo, :bar"
tk = @parser.get_tk
@parser.parse_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty klass.attributes
end
def test_parse_attr_accessor
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# my attr\n", @top_level
util_parser "attr_accessor :foo, :bar"
tk = @parser.get_tk
@parser.parse_attr_accessor klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 2, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
assert_equal 'my attr', foo.comment.text
assert_equal @top_level, foo.file
assert_equal 1, foo.line
bar = klass.attributes.last
assert_equal 'bar', bar.name
assert_equal 'RW', bar.rw
assert_equal 'my attr', bar.comment.text
end
def test_parse_attr_accessor_nodoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# my attr\n", @top_level
util_parser "attr_accessor :foo, :bar # :nodoc:"
tk = @parser.get_tk
@parser.parse_attr_accessor klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 0, klass.attributes.length
end
def test_parse_attr_accessor_nodoc_track
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# my attr\n", @top_level
@options.visibility = :nodoc
util_parser "attr_accessor :foo, :bar # :nodoc:"
tk = @parser.get_tk
@parser.parse_attr_accessor klass, RDoc::Parser::Ruby::NORMAL, tk, comment
refute_empty klass.attributes
end
def test_parse_attr_accessor_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = RDoc::Comment.new "##\n# my attr\n", @top_level
util_parser "attr_accessor :foo, :bar"
tk = @parser.get_tk
@parser.parse_attr_accessor klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty klass.attributes
end
def test_parse_attr_accessor_writer
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# my attr\n", @top_level
util_parser "attr_writer :foo, :bar"
tk = @parser.get_tk
@parser.parse_attr_accessor klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 2, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'W', foo.rw
assert_equal "my attr", foo.comment.text
assert_equal @top_level, foo.file
bar = klass.attributes.last
assert_equal 'bar', bar.name
assert_equal 'W', bar.rw
assert_equal "my attr", bar.comment.text
end
def test_parse_meta_attr
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# :attr: \n# my method\n", @top_level
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 2, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
assert_equal "my method", foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_meta_attr_accessor
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment =
RDoc::Comment.new "##\n# :attr_accessor: \n# my method\n", @top_level
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 2, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_meta_attr_named
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# :attr: foo\n# my method\n", @top_level
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 1, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_meta_attr_reader
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment =
RDoc::Comment.new "##\n# :attr_reader: \n# my method\n", @top_level
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'R', foo.rw
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_meta_attr_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = RDoc::Comment.new "##\n# :attr: \n# my method\n", @top_level
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty klass.attributes
end
def test_parse_meta_attr_writer
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment =
RDoc::Comment.new "##\n# :attr_writer: \n# my method\n", @top_level
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'W', foo.rw
assert_equal "my method", foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_class
comment = RDoc::Comment.new "##\n# my class\n", @top_level
util_parser "class Foo\nend"
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
assert_equal 'my class', foo.comment.text
assert_equal [@top_level], foo.in_files
assert_equal 1, foo.line
end
def test_parse_class_singleton
comment = RDoc::Comment.new "##\n# my class\n", @top_level
util_parser <<-RUBY
class C
class << self
end
end
RUBY
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
c = @top_level.classes.first
assert_equal 'C', c.full_name
assert_equal 1, c.line
end
def test_parse_class_ghost_method
util_parser <<-CLASS
class Foo
##
# :method: blah
# my method
end
CLASS
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
blah = foo.method_list.first
assert_equal 'Foo#blah', blah.full_name
assert_equal @top_level, blah.file
end
def test_parse_class_ghost_method_yields
util_parser <<-CLASS
class Foo
##
# :method:
# :call-seq:
# yields(name)
end
CLASS
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
blah = foo.method_list.first
assert_equal 'Foo#yields', blah.full_name
assert_equal 'yields(name)', blah.call_seq
assert_equal @top_level, blah.file
end
def test_parse_class_multi_ghost_methods
util_parser <<-'CLASS'
class Foo
##
# :method: one
#
# my method
##
# :method: two
#
# my method
[:one, :two].each do |t|
eval("def #{t}; \"#{t}\"; end")
end
end
CLASS
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
assert_equal 2, foo.method_list.length
end
def test_parse_class_nodoc
comment = RDoc::Comment.new "##\n# my class\n", @top_level
util_parser "class Foo # :nodoc:\nend"
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
assert_empty foo.comment
assert_equal [@top_level], foo.in_files
assert_equal 1, foo.line
end
def test_parse_class_single_root
comment = RDoc::Comment.new "##\n# my class\n", @top_level
util_parser "class << ::Foo\nend"
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @store.all_modules.first
assert_equal 'Foo', foo.full_name
end
def test_parse_class_stopdoc
@top_level.stop_doc
comment = RDoc::Comment.new "##\n# my class\n", @top_level
util_parser "class Foo\nend"
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty @top_level.classes.first.comment
end
def test_parse_class_lower_name_warning
@options.verbosity = 2
stds = capture_io do
util_parser "class foo\nend"
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
end
err = stds[1]
assert_match(/Expected class name or '<<'\. Got/, err)
end
def test_parse_multi_ghost_methods
util_parser <<-'CLASS'
class Foo
##
# :method: one
#
# my method
##
# :method: two
#
# my method
[:one, :two].each do |t|
eval("def #{t}; \"#{t}\"; end")
end
end
CLASS
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
assert_equal 2, foo.method_list.length
end
def test_parse_const_fail_w_meta
util_parser <<-CLASS
class ConstFailMeta
##
# :attr: one
#
# an attribute
OtherModule.define_attr(self, :one)
end
CLASS
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
const_fail_meta = @top_level.classes.first
assert_equal 'ConstFailMeta', const_fail_meta.full_name
assert_equal 1, const_fail_meta.attributes.length
end
def test_parse_class_nested_superclass
foo = @top_level.add_module RDoc::NormalModule, 'Foo'
util_parser "class Bar < Super\nend"
tk = @parser.get_tk
@parser.parse_class foo, RDoc::Parser::Ruby::NORMAL, tk, @comment
bar = foo.classes.first
assert_equal 'Super', bar.superclass
end
def test_parse_module
comment = RDoc::Comment.new "##\n# my module\n", @top_level
util_parser "module Foo\nend"
tk = @parser.get_tk
@parser.parse_module @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name
assert_equal 'my module', foo.comment.text
end
def test_parse_module_nodoc
@top_level.stop_doc
comment = RDoc::Comment.new "##\n# my module\n", @top_level
util_parser "module Foo # :nodoc:\nend"
tk = @parser.get_tk
@parser.parse_module @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name
assert_empty foo.comment
end
def test_parse_module_stopdoc
@top_level.stop_doc
comment = RDoc::Comment.new "##\n# my module\n", @top_level
util_parser "module Foo\nend"
tk = @parser.get_tk
@parser.parse_module @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name
assert_empty foo.comment
end
def test_parse_class_colon3
code = <<-CODE
class A
class ::B
end
end
CODE
util_parser code
@parser.parse_class @top_level, false, @parser.get_tk, @comment
assert_equal %w[A B], @store.all_classes.map { |c| c.full_name }.sort
end
def test_parse_class_colon3_self_reference
code = <<-CODE
class A::B
class ::A
end
end
CODE
util_parser code
@parser.parse_class @top_level, false, @parser.get_tk, @comment
assert_equal %w[A A::B], @store.all_classes.map { |c| c.full_name }.sort
end
def test_parse_class_single
code = <<-CODE
class A
class << B
end
class << d = Object.new
def foo; end
alias bar foo
end
end
CODE
util_parser code
@parser.parse_class @top_level, false, @parser.get_tk, @comment
assert_equal %w[A], @store.all_classes.map { |c| c.full_name }
modules = @store.all_modules.sort_by { |c| c.full_name }
assert_equal %w[A::B A::d], modules.map { |c| c.full_name }
b = modules.first
assert_equal 2, b.line
# make sure method/alias was not added to enclosing class/module
a = @store.classes_hash['A']
assert_empty a.method_list
# make sure non-constant-named module will be removed from documentation
d = @store.modules_hash['A::d']
assert d.remove_from_documentation?
end
def test_parse_class_single_gvar
code = <<-CODE
class << $g
def m
end
end
CODE
util_parser code
@parser.parse_class @top_level, false, @parser.get_tk, ''
assert_empty @store.all_classes
mod = @store.all_modules.first
refute mod.document_self
assert_empty mod.method_list
end
# TODO this is really a Context#add_class test
def test_parse_class_object
code = <<-CODE
module A
class B
end
class Object
end
class C < Object
end
end
CODE
util_parser code
@parser.parse_module @top_level, false, @parser.get_tk, @comment
assert_equal %w[A],
@store.all_modules.map { |c| c.full_name }
assert_equal %w[A::B A::C A::Object],
@store.all_classes.map { |c| c.full_name }.sort
assert_equal 'Object', @store.classes_hash['A::B'].superclass
assert_equal 'Object', @store.classes_hash['A::Object'].superclass
assert_equal 'A::Object', @store.classes_hash['A::C'].superclass.full_name
end
def test_parse_class_mistaken_for_module
# The code below is not strictly legal Ruby (Foo must have been defined
# before Foo::Bar is encountered), but RDoc might encounter Foo::Bar
# before Foo if they live in different files.
code = <<-RUBY
class Foo::Bar
end
module Foo::Baz
end
class Foo
end
RUBY
util_parser code
@parser.scan
assert_equal %w[Foo::Baz], @store.modules_hash.keys
assert_empty @top_level.modules
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
bar = foo.classes.first
assert_equal 'Foo::Bar', bar.full_name
baz = foo.modules.first
assert_equal 'Foo::Baz', baz.full_name
end
def test_parse_class_definition_encountered_after_class_reference
# The code below is not legal Ruby (Foo must have been defined before
# Foo.bar is encountered), but RDoc might encounter Foo.bar before Foo if
# they live in different files.
code = <<-EOF
def Foo.bar
end
class Foo < IO
end
EOF
util_parser code
@parser.scan
assert_empty @store.modules_hash
assert_empty @store.all_modules
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
assert_equal 'IO', foo.superclass
bar = foo.method_list.first
assert_equal 'bar', bar.name
end
def test_parse_module_relative_to_top_level_namespace
comment = RDoc::Comment.new <<-EOF, @top_level
#
# Weirdly named module
#
EOF
code = <<-EOF
#{comment.text}
module ::Foo
class Helper
end
end
EOF
util_parser code
@parser.scan()
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name
assert_equal 'Weirdly named module', foo.comment.text
helper = foo.classes.first
assert_equal 'Foo::Helper', helper.full_name
end
def test_parse_comment_attr
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# :attr: foo\n# my attr\n", @top_level
util_parser "\n"
tk = @parser.get_tk
@parser.parse_comment klass, tk, comment
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
assert_equal 'my attr', foo.comment.text
assert_equal @top_level, foo.file
assert_equal 1, foo.line
assert_equal nil, foo.viewer
assert_equal true, foo.document_children
assert_equal true, foo.document_self
assert_equal false, foo.done_documenting
assert_equal false, foo.force_documentation
assert_equal klass, foo.parent
assert_equal :public, foo.visibility
assert_equal "\n", foo.text
assert_equal klass.current_section, foo.section
end
def test_parse_comment_attr_attr_reader
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# :attr_reader: foo\n", @top_level
util_parser "\n"
tk = @parser.get_tk
@parser.parse_comment klass, tk, comment
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'R', foo.rw
end
def test_parse_comment_attr_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = RDoc::Comment.new "##\n# :attr: foo\n# my attr\n", @top_level
util_parser "\n"
tk = @parser.get_tk
@parser.parse_comment klass, tk, comment
assert_empty klass.attributes
end
def test_parse_comment_method
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# :method: foo\n# my method\n", @top_level
util_parser "\n"
tk = @parser.get_tk
@parser.parse_comment klass, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
assert_equal 1, foo.line
assert_equal [], foo.aliases
assert_equal nil, foo.block_params
assert_equal nil, foo.call_seq
assert_equal nil, foo.is_alias_for
assert_equal nil, foo.viewer
assert_equal true, foo.document_children
assert_equal true, foo.document_self
assert_equal '', foo.params
assert_equal false, foo.done_documenting
assert_equal false, foo.dont_rename_initialize
assert_equal false, foo.force_documentation
assert_equal klass, foo.parent
assert_equal false, foo.singleton
assert_equal :public, foo.visibility
assert_equal "\n", foo.text
assert_equal klass.current_section, foo.section
stream = [
{
:line_no => 1, :char_no => 1, :kind => :on_comment,
:text => "# File #{@top_level.relative_name}, line 1"
},
{ :line_no => 0, :char_no => 0, :kind => :on_nl, :text => "\n" },
{ :line_no => 1, :char_no => 1, :kind => :on_sp, :text => '' }
]
assert_equal stream, foo.token_stream
end
def test_parse_comment_method_args
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "\n"
tk = @parser.get_tk
@parser.parse_comment klass, tk,
comment("##\n# :method: foo\n# :args: a, b\n")
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal 'a, b', foo.params
end
def test_parse_comment_method_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = RDoc::Comment.new "##\n# :method: foo\n# my method\n", @top_level
util_parser "\n"
tk = @parser.get_tk
@parser.parse_comment klass, tk, comment
assert_empty klass.method_list
end
def test_parse_constant
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "A = v"
tk = @parser.get_tk
@parser.parse_constant klass, tk, @comment
foo = klass.constants.first
assert_equal 'A', foo.name
assert_equal @top_level, foo.file
assert_equal 1, foo.line
end
def test_parse_constant_attrasgn
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "A[k] = v"
tk = @parser.get_tk
@parser.parse_constant klass, tk, @comment
assert klass.constants.empty?
end
def test_parse_constant_alias
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
klass.add_class RDoc::NormalClass, 'B'
util_parser "A = B"
tk = @parser.get_tk
@parser.parse_constant klass, tk, @comment
assert_equal 'Foo::A', klass.find_module_named('A').full_name
end
def test_parse_constant_alias_same_name
foo = @top_level.add_class RDoc::NormalClass, 'Foo'
@top_level.add_class RDoc::NormalClass, 'Bar'
bar = foo.add_class RDoc::NormalClass, 'Bar'
assert @store.find_class_or_module('::Bar')
util_parser "A = ::Bar"
tk = @parser.get_tk
@parser.parse_constant foo, tk, @comment
assert_equal 'A', bar.find_module_named('A').full_name
end
def test_parse_constant_in_method
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser 'A::B = v'
tk = @parser.get_tk
@parser.parse_constant klass, tk, @comment, true
assert_empty klass.constants
assert_empty @store.modules_hash.keys
assert_equal %w[Foo], @store.classes_hash.keys
end
def test_parse_constant_rescue
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "A => e"
tk = @parser.get_tk
@parser.parse_constant klass, tk, @comment
assert_empty klass.constants
assert_empty klass.modules
assert_empty @store.modules_hash.keys
assert_equal %w[Foo], @store.classes_hash.keys
end
def test_parse_constant_stopdoc
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
klass.stop_doc
util_parser "A = v"
tk = @parser.get_tk
@parser.parse_constant klass, tk, @comment
assert_empty klass.constants
end
def test_parse_comment_nested
content = <<-CONTENT
A::B::C = 1
CONTENT
util_parser content
tk = @parser.get_tk
parsed = @parser.parse_constant @top_level, tk, 'comment'
assert parsed
a = @top_level.find_module_named 'A'
b = a.find_module_named 'B'
c = b.constants.first
assert_equal 'A::B::C', c.full_name
assert_equal 'comment', c.comment
end
def test_parse_class_the_same_of_outside
util_parser <<-RUBY
module A
class A::B
end
end
RUBY
@parser.scan
assert_includes @store.modules_hash, 'A'
module_a = @store.find_module_named 'A'
refute_empty module_a.classes_hash
assert_includes module_a.classes_hash, 'B'
refute_includes module_a.classes_hash, 'A'
end
def test_parse_constant_the_same_of_outside
util_parser <<-RUBY
module A
class B
class C
end
end
def self.foo
A::B::C
end
end
RUBY
expected = <<EXPECTED
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">foo</span>
<span class="ruby-constant">A</span><span class="ruby-operator">::</span><span class="ruby-constant">B</span><span class="ruby-operator">::</span><span class="ruby-constant">C</span>
<span class="ruby-keyword">end</span>
EXPECTED
expected = expected.rstrip
@parser.scan
module_a = @store.find_module_named 'A'
foo = module_a.method_list.first
markup_code = foo.markup_code.sub(/^.*\n/, '')
assert_equal expected, markup_code
end
def test_parse_constant_with_bracket
util_parser <<-RUBY
class Klass
end
class Klass2
CONSTANT = Klass
end
class Klass3
CONSTANT_2 = {}
CONSTANT_2[1] = Klass
end
RUBY
@parser.scan
klass = @store.find_class_named 'Klass'
klass2 = @store.find_class_named 'Klass2'
klass3 = @store.find_class_named 'Klass3'
assert_equal klass, klass2.constants.first.is_alias_for
refute_equal klass, klass3.constants.first.is_alias_for
assert_nil klass3.find_module_named 'CONSTANT_2'
end
def test_parse_extend_or_include_extend
klass = RDoc::NormalClass.new 'C'
klass.parent = @top_level
comment = RDoc::Comment.new "# my extend\n", @top_level
util_parser "extend I"
@parser.get_tk # extend
@parser.parse_extend_or_include RDoc::Extend, klass, comment
assert_equal 1, klass.extends.length
ext = klass.extends.first
assert_equal 'I', ext.name
assert_equal 'my extend', ext.comment.text
assert_equal @top_level, ext.file
end
def test_parse_extend_or_include_include
klass = RDoc::NormalClass.new 'C'
klass.parent = @top_level
comment = RDoc::Comment.new "# my include\n", @top_level
util_parser "include I"
@parser.get_tk # include
@parser.parse_extend_or_include RDoc::Include, klass, comment
assert_equal 1, klass.includes.length
incl = klass.includes.first
assert_equal 'I', incl.name
assert_equal 'my include', incl.comment.text
assert_equal @top_level, incl.file
end
def test_parse_meta_method
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# my method\n", @top_level
util_parser "add_my_method :foo, :bar\nadd_my_method :baz"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
assert_equal 1, foo.line
assert_equal [], foo.aliases
assert_equal nil, foo.block_params
assert_equal nil, foo.call_seq
assert_equal true, foo.document_children
assert_equal true, foo.document_self
assert_equal false, foo.done_documenting
assert_equal false, foo.dont_rename_initialize
assert_equal false, foo.force_documentation
assert_equal nil, foo.is_alias_for
assert_equal '', foo.params
assert_equal klass, foo.parent
assert_equal false, foo.singleton
assert_equal 'add_my_method :foo', foo.text
assert_equal nil, foo.viewer
assert_equal :public, foo.visibility
assert_equal klass.current_section, foo.section
stream = [
{
:line_no => 1, :char_no => 1, :kind => :on_comment,
:text => "# File #{@top_level.relative_name}, line 1"
},
{ :line_no => 0, :char_no => 0, :kind => :on_nl, :text => "\n" },
{ :line_no => 1, :char_no => 1, :kind => :on_sp, :text => '' },
{ :line_no => 1, :char_no => 0, :kind => :on_ident, :text => 'add_my_method' },
{ :line_no => 1, :char_no => 13, :kind => :on_sp, :text => ' ' },
{ :line_no => 1, :char_no => 14, :kind => :on_symbol, :text => ':foo' },
{ :line_no => 1, :char_no => 18, :kind => :on_comma, :text => ',' },
{ :line_no => 1, :char_no => 19, :kind => :on_sp, :text => ' ' },
{ :line_no => 1, :char_no => 20, :kind => :on_symbol, :text => ':bar' },
{ :line_no => 1, :char_no => 24, :kind => :on_nl, :text => "\n" }
]
parsed_stream = foo.token_stream.map { |t|
{
:line_no => t[:line_no],
:char_no => t[:char_no],
:kind => t[:kind],
:text => t[:text]
}
}
assert_equal stream, parsed_stream
end
def test_parse_meta_method_block
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# my method\n", @top_level
content = <<-CONTENT
inline(:my_method) do |*args|
"this method causes z to disappear"
end
CONTENT
util_parser content
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
rest = { :line_no => 3, :char_no => 3, :kind => :on_nl, :text => "\n" }
tk = @parser.get_tk
tk = { :line_no => tk[:line_no], :char_no => tk[:char_no], :kind => tk[:kind], :text => tk[:text] }
assert_equal rest, tk
end
def test_parse_meta_method_define_method
klass = RDoc::NormalClass.new 'Foo'
comment = RDoc::Comment.new "##\n# my method\n", @top_level
util_parser "define_method :foo do end"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_meta_method_name
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment =
RDoc::Comment.new "##\n# :method: woo_hoo!\n# my method\n", @top_level
util_parser "add_my_method :foo, :bar\nadd_my_method :baz"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'woo_hoo!', foo.name
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_meta_method_singleton
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment =
RDoc::Comment.new "##\n# :singleton-method:\n# my method\n", @top_level
util_parser "add_my_method :foo, :bar\nadd_my_method :baz"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal true, foo.singleton, 'singleton method'
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_meta_method_singleton_name
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment =
RDoc::Comment.new "##\n# :singleton-method: woo_hoo!\n# my method\n",
@top_level
util_parser "add_my_method :foo, :bar\nadd_my_method :baz"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'woo_hoo!', foo.name
assert_equal true, foo.singleton, 'singleton method'
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_meta_method_string_name
klass = RDoc::NormalClass.new 'Foo'
comment = RDoc::Comment.new "##\n# my method\n", @top_level
util_parser "add_my_method 'foo'"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_meta_method_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = RDoc::Comment.new "##\n# my method\n", @top_level
util_parser "add_my_method :foo, :bar\nadd_my_method :baz"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty klass.method_list
end
def test_parse_meta_method_unknown
klass = RDoc::NormalClass.new 'Foo'
comment = RDoc::Comment.new "##\n# my method\n", @top_level
util_parser "add_my_method ('foo')"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'unknown', foo.name
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
end
def test_parse_method
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "##\n# my method\n", @top_level
util_parser "def foo() :bar end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal 'my method', foo.comment.text
assert_equal @top_level, foo.file
assert_equal 1, foo.line
assert_equal [], foo.aliases
assert_equal nil, foo.block_params
assert_equal nil, foo.call_seq
assert_equal nil, foo.is_alias_for
assert_equal nil, foo.viewer
assert_equal true, foo.document_children
assert_equal true, foo.document_self
assert_equal '()', foo.params
assert_equal false, foo.done_documenting
assert_equal false, foo.dont_rename_initialize
assert_equal false, foo.force_documentation
assert_equal klass, foo.parent
assert_equal false, foo.singleton
assert_equal :public, foo.visibility
assert_equal 'def foo', foo.text
assert_equal klass.current_section, foo.section
stream = [
{
:line_no => 1, :char_no => 1, :kind => :on_comment,
:text => "# File #{@top_level.relative_name}, line 1" },
{ :line_no => 0, :char_no => 0, :kind => :on_nl, :text => "\n" },
{ :line_no => 1, :char_no => 1, :kind => :on_sp, :text => '' },
{ :line_no => 1, :char_no => 0, :kind => :on_kw, :text => 'def' },
{ :line_no => 1, :char_no => 3, :kind => :on_sp, :text => ' ' },
{ :line_no => 1, :char_no => 4, :kind => :on_ident, :text => 'foo' },
{ :line_no => 1, :char_no => 7, :kind => :on_lparen, :text => '(' },
{ :line_no => 1, :char_no => 8, :kind => :on_rparen, :text => ')' },
{ :line_no => 1, :char_no => 9, :kind => :on_sp, :text => ' ' },
{ :line_no => 1, :char_no => 10, :kind => :on_symbol, :text => ':bar' },
{ :line_no => 1, :char_no => 14, :kind => :on_sp, :text => ' ' },
{ :line_no => 1, :char_no => 15, :kind => :on_kw, :text => 'end' }
]
parsed_stream = foo.token_stream.map { |t|
{
:line_no => t[:line_no],
:char_no => t[:char_no],
:kind => t[:kind],
:text => t[:text]
}
}
assert_equal stream, parsed_stream
end
def test_parse_redefinable_methods
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = RDoc::Comment.new "", @top_level
redefinable_ops = %w[| ^ & <=> == === =~ > >= < <= << >> + - * / % ** ~ +@ -@ [] []= ` ! != !~]
redefinable_ops.each do |redefinable_op|
util_parser "def #{redefinable_op}\nend\n"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
end
klass.method_list.each do |method|
assert_equal :on_ident, method.token_stream[5][:kind]
assert_includes redefinable_ops, method.token_stream[5][:text]
end
end
def test_parse_method_bracket
util_parser <<-RUBY
class C
def [] end
def self.[] end
def []= end
def self.[]= end
end
RUBY
@parser.scan
c = @store.find_class_named 'C'
assert_equal 4, c.method_list.size
assert_equal 'C#[]', c.method_list[0].full_name
assert_equal 'C::[]', c.method_list[1].full_name
assert_equal 'C#[]=', c.method_list[2].full_name
assert_equal 'C::[]=', c.method_list[3].full_name
assert c.aliases.empty?
end
def test_parse_method_alias
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def m() alias a b; end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
assert klass.aliases.empty?
end
def test_parse_method_ampersand
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def self.&\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
ampersand = klass.method_list.first
assert_equal '&', ampersand.name
assert ampersand.singleton
end
def test_parse_method_constant
c = RDoc::Constant.new 'CONST', nil, ''
m = @top_level.add_class RDoc::NormalModule, 'M'
m.add_constant c
util_parser "def CONST.m() end"
tk = @parser.get_tk
@parser.parse_method m, RDoc::Parser::Ruby::NORMAL, tk, @comment
assert_empty @store.modules_hash.keys
assert_equal %w[M], @store.classes_hash.keys
end
def test_parse_method_false
util_parser "def false.foo() :bar end"
tk = @parser.get_tk
@parser.parse_method @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
klass = @store.find_class_named 'FalseClass'
foo = klass.method_list.first
assert_equal 'foo', foo.name
end
def test_parse_method_funky
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def (blah).foo() :bar end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
assert_empty klass.method_list
end
def test_parse_method_gvar
util_parser "def $stdout.foo() :bar end"
tk = @parser.get_tk
@parser.parse_method @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
assert @top_level.method_list.empty?
end
def test_parse_method_gvar_insane
util_parser "def $stdout.foo() class << $other; end; end"
tk = @parser.get_tk
@parser.parse_method @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
assert @top_level.method_list.empty?
assert_empty @store.all_classes
assert_equal 1, @store.all_modules.length
refute @store.all_modules.first.document_self
end
def test_parse_method_internal_gvar
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo() def $blah.bar() end end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
assert_equal 1, klass.method_list.length
end
def test_parse_method_internal_ivar
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo() def @blah.bar() end end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
assert_equal 1, klass.method_list.length
end
def test_parse_method_internal_lvar
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo() def blah.bar() end end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
assert_equal 1, klass.method_list.length
end
def test_parse_method_nil
util_parser "def nil.foo() :bar end"
tk = @parser.get_tk
@parser.parse_method @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
klass = @store.find_class_named 'NilClass'
foo = klass.method_list.first
assert_equal 'foo', foo.name
end
def test_parse_method_nodoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo # :nodoc:\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment('')
assert_empty klass.method_list
end
def test_parse_method_nodoc_track
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
@options.visibility = :nodoc
util_parser "def foo # :nodoc:\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment('')
refute_empty klass.method_list
end
def test_parse_method_no_parens
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo arg1, arg2 = {}\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
foo = klass.method_list.first
assert_equal '(arg1, arg2 = {})', foo.params
assert_equal @top_level, foo.file
end
def test_parse_method_parameters_comment
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo arg1, arg2 # some useful comment\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
foo = klass.method_list.first
assert_equal '(arg1, arg2)', foo.params
end
def test_parse_method_parameters_comment_continue
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo arg1, arg2, # some useful comment\narg3\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
foo = klass.method_list.first
assert_equal '(arg1, arg2, arg3)', foo.params
end
def test_parse_method_parameters_with_paren_comment_continue
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo(arg1, arg2, # some useful comment\narg3)\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
foo = klass.method_list.first
assert_equal '(arg1, arg2, arg3)', foo.params
end
def test_parse_method_star
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def self.*\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
ampersand = klass.method_list.first
assert_equal '*', ampersand.name
assert ampersand.singleton
end
def test_parse_method_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = RDoc::Comment.new "##\n# my method\n", @top_level
util_parser "def foo() :bar end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty klass.method_list
end
def test_parse_method_toplevel
klass = @top_level
util_parser "def foo arg1, arg2\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
object = @store.find_class_named 'Object'
foo = object.method_list.first
assert_equal 'Object#foo', foo.full_name
assert_equal @top_level, foo.file
end
def test_parse_method_toplevel_class
klass = @top_level
util_parser "def Object.foo arg1, arg2\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
object = @store.find_class_named 'Object'
foo = object.method_list.first
assert_equal 'Object::foo', foo.full_name
end
def test_parse_method_true
util_parser "def true.foo() :bar end"
tk = @parser.get_tk
@parser.parse_method @top_level, RDoc::Parser::Ruby::NORMAL, tk, @comment
klass = @store.find_class_named 'TrueClass'
foo = klass.method_list.first
assert_equal 'foo', foo.name
end
def test_parse_method_utf8
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
method = "def ω() end"
assert_equal Encoding::UTF_8, method.encoding
util_parser method
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
omega = klass.method_list.first
assert_equal "def \317\211", omega.text
end
def test_parse_method_dummy
util_parser ".method() end"
@parser.parse_method_dummy @top_level
assert_nil @parser.get_tk
end
def test_parse_method_or_yield_parameters_hash
util_parser "({})\n"
m = RDoc::AnyMethod.new nil, 'm'
result = @parser.parse_method_or_yield_parameters m
assert_equal '({})', result
end
def test_parse_statements_class_if
util_parser <<-CODE
module Foo
X = if TRUE then
''
end
def blah
end
end
CODE
@parser.parse_statements @top_level, RDoc::Parser::Ruby::NORMAL, nil
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name, 'module Foo'
methods = foo.method_list
assert_equal 1, methods.length
assert_equal 'Foo#blah', methods.first.full_name
end
def test_parse_statements_postfix_if_unless
util_parser <<-CODE
class C
def foo
1 if nil
end
def bar
2 unless nil
end
end
CODE
@parser.parse_statements @top_level, RDoc::Parser::Ruby::NORMAL, nil
c = @top_level.classes.first
assert_equal 'C', c.full_name, 'class C'
methods = c.method_list
assert_equal 2, methods.length
assert_equal 'C#foo', methods[0].full_name
assert_equal 'C#bar', methods[1].full_name
end
def test_parse_statements_class_nested
comment = RDoc::Comment.new "##\n# my method\n", @top_level
util_parser "module Foo\n#{comment.text}class Bar\nend\nend"
@parser.parse_statements @top_level, RDoc::Parser::Ruby::NORMAL
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name, 'module Foo'
bar = foo.classes.first
assert_equal 'Foo::Bar', bar.full_name, 'class Foo::Bar'
assert_equal 'my method', bar.comment.text
end
def test_parse_statements_def_percent_string_pound
util_parser "class C\ndef a\n%r{#}\n%r{\#{}}\nend\ndef b() end\nend"
@parser.parse_statements @top_level, RDoc::Parser::Ruby::NORMAL
x = @top_level.classes.first
assert_equal 2, x.method_list.length
a = x.method_list.first
expected = [
{
:line_no => 2, :char_no => 1, :kind => :on_comment,
:text => "# File #{@filename}, line 2"
},
{ :line_no => 0, :char_no => 0, :kind => :on_nl, :text => "\n" },
{ :line_no => 1, :char_no => 1, :kind => :on_sp, :text => '' },
{ :line_no => 2, :char_no => 0, :kind => :on_kw, :text => 'def' },
{ :line_no => 2, :char_no => 3, :kind => :on_sp, :text => ' ' },
{ :line_no => 2, :char_no => 4, :kind => :on_ident, :text => 'a' },
{ :line_no => 2, :char_no => 5, :kind => :on_nl, :text => "\n" },
{ :line_no => 3, :char_no => 0, :kind => :on_regexp, :text => '%r{#}' },
{ :line_no => 3, :char_no => 5, :kind => :on_nl, :text => "\n" },
{ :line_no => 4, :char_no => 0, :kind => :on_regexp, :text => '%r{#{}}' },
{ :line_no => 4, :char_no => 7, :kind => :on_nl, :text => "\n" },
{ :line_no => 5, :char_no => 0, :kind => :on_kw, :text => 'end' }
]
parsed_stream = a.token_stream.map { |tk|
{
:line_no => tk[:line_no],
:char_no => tk[:char_no],
:kind => tk[:kind],
:text => tk[:text]
}
}
assert_equal expected, parsed_stream
end
def test_parse_statements_encoding
@options.encoding = Encoding::CP852
content = <<-EOF
class Foo
##
# this is my method
add_my_method :foo
end
EOF
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.method_list.first
assert_equal 'foo', foo.name
assert_equal 'this is my method', foo.comment.text
assert_equal Encoding::CP852, foo.comment.text.encoding
end
def test_parse_statements_enddoc
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :enddoc:"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert klass.done_documenting
end
def test_parse_statements_enddoc_top_level
util_parser "\n# :enddoc:"
assert_throws :eof do
@parser.parse_statements @top_level, RDoc::Parser::Ruby::NORMAL, nil
end
end
def test_parse_statements_identifier_meta_method
content = <<-EOF
class Foo
##
# this is my method
add_my_method :foo
end
EOF
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.method_list.first
assert_equal 'foo', foo.name
end
def test_parse_statements_identifier_alias_method
content = <<-RUBY
class Foo
def foo() end
alias_method :foo2, :foo
end
RUBY
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.method_list[0]
assert_equal 'foo', foo.name
foo2 = @top_level.classes.first.method_list.last
assert_equal 'foo2', foo2.name
assert_equal 'foo', foo2.is_alias_for.name
assert @top_level.classes.first.aliases.empty?
end
def test_parse_statements_identifier_alias_method_before_original_method
# This is not strictly legal Ruby code, but it simulates finding an alias
# for a method before finding the original method, which might happen
# to rdoc if the alias is in a different file than the original method
# and rdoc processes the alias' file first.
content = <<-EOF
class Foo
alias_method :foo2, :foo
alias_method :foo3, :foo
def foo()
end
alias_method :foo4, :foo
alias_method :foo5, :unknown
end
EOF
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.method_list[0]
assert_equal 'foo', foo.name
foo2 = @top_level.classes.first.method_list[1]
assert_equal 'foo2', foo2.name
assert_equal 'foo', foo2.is_alias_for.name
foo3 = @top_level.classes.first.method_list[2]
assert_equal 'foo3', foo3.name
assert_equal 'foo', foo3.is_alias_for.name
foo4 = @top_level.classes.first.method_list.last
assert_equal 'foo4', foo4.name
assert_equal 'foo', foo4.is_alias_for.name
assert_equal 'unknown', @top_level.classes.first.external_aliases[0].old_name
end
def test_parse_statements_identifier_args
comment = "##\n# :args: x\n# :method: b\n# my method\n"
util_parser "module M\n#{comment}def_delegator :a, :b, :b\nend"
@parser.parse_statements @top_level, RDoc::Parser::Ruby::NORMAL
m = @top_level.modules.first
assert_equal 'M', m.full_name
b = m.method_list.first
assert_equal 'M#b', b.full_name
assert_equal 'x', b.params
assert_equal 'my method', b.comment.text
assert_nil m.params, 'Module parameter not removed'
end
def test_parse_statements_identifier_constant
sixth_constant = <<-EOF
Class.new do
rule :file do
all(x, y, z) {
def value
find(:require).each {|r| require r.value }
find(:grammar).map {|g| g.value }
end
def min; end
}
end
end
EOF
content = <<-EOF
class Foo
FIRST_CONSTANT = 5
SECOND_CONSTANT = [
1,
2,
3
]
THIRD_CONSTANT = {
:foo => 'bar',
:x => 'y'
}
FOURTH_CONSTANT = SECOND_CONSTANT.map do |element|
element + 1
element + 2
end
FIFTH_CONSTANT = SECOND_CONSTANT.map { |element| element + 1 }
SIXTH_CONSTANT = #{sixth_constant}
SEVENTH_CONSTANT = proc { |i| begin i end }
EIGHTH_CONSTANT = "a" \\
"b"
end
EOF
util_parser content
@parser.parse_statements @top_level
constants = @top_level.classes.first.constants
constant = constants[0]
assert_equal 'FIRST_CONSTANT', constant.name
assert_equal '5', constant.value
assert_equal @top_level, constant.file
constant = constants[1]
assert_equal 'SECOND_CONSTANT', constant.name
assert_equal "[\n1,\n2,\n3\n]", constant.value
assert_equal @top_level, constant.file
constant = constants[2]
assert_equal 'THIRD_CONSTANT', constant.name
assert_equal "{\n:foo => 'bar',\n:x => 'y'\n}", constant.value
assert_equal @top_level, constant.file
constant = constants[3]
assert_equal 'FOURTH_CONSTANT', constant.name
assert_equal "SECOND_CONSTANT.map do |element|\nelement + 1\nelement + 2\nend", constant.value
assert_equal @top_level, constant.file
constant = constants[4]
assert_equal 'FIFTH_CONSTANT', constant.name
assert_equal 'SECOND_CONSTANT.map { |element| element + 1 }', constant.value
assert_equal @top_level, constant.file
# TODO: parse as class
constant = constants[5]
assert_equal 'SIXTH_CONSTANT', constant.name
assert_equal sixth_constant.lines.map(&:strip).join("\n"), constant.value
assert_equal @top_level, constant.file
# TODO: parse as method
constant = constants[6]
assert_equal 'SEVENTH_CONSTANT', constant.name
assert_equal "proc { |i| begin i end }", constant.value
assert_equal @top_level, constant.file
constant = constants[7]
assert_equal 'EIGHTH_CONSTANT', constant.name
assert_equal "\"a\" \\\n\"b\"", constant.value
assert_equal @top_level, constant.file
end
def test_parse_statements_identifier_attr
content = "class Foo\nattr :foo\nend"
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.attributes.first
assert_equal 'foo', foo.name
assert_equal 'R', foo.rw
end
def test_parse_statements_identifier_attr_accessor
content = "class Foo\nattr_accessor :foo\nend"
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
end
def test_parse_statements_identifier_define_method
util_parser <<-RUBY
class C
##
# :method: a
define_method :a do end
##
# :method: b
define_method :b do end
end
RUBY
@parser.parse_statements @top_level
c = @top_level.classes.first
assert_equal %w[a b], c.method_list.map { |m| m.name }
end
def test_parse_statements_identifier_include
content = "class Foo\ninclude Bar\nend"
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first
assert_equal 'Foo', foo.name
assert_equal 1, foo.includes.length
end
def test_parse_statements_identifier_module_function
content = "module Foo\ndef foo() end\nmodule_function :foo\nend"
util_parser content
@parser.parse_statements @top_level
foo, s_foo = @top_level.modules.first.method_list
assert_equal 'foo', foo.name, 'instance method name'
assert_equal :private, foo.visibility, 'instance method visibility'
assert_equal false, foo.singleton, 'instance method singleton'
assert_equal 'foo', s_foo.name, 'module function name'
assert_equal :public, s_foo.visibility, 'module function visibility'
assert_equal true, s_foo.singleton, 'module function singleton'
end
def test_parse_statements_identifier_private
content = "class Foo\nprivate\ndef foo() end\nend"
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.method_list.first
assert_equal 'foo', foo.name
assert_equal :private, foo.visibility
end
def test_parse_statements_identifier_public_class_method
content = <<-CONTENT
class Date
def self.now; end
private_class_method :now
end
class DateTime < Date
public_class_method :now
end
CONTENT
util_parser content
@parser.parse_statements @top_level
date, date_time = @top_level.classes.sort_by { |c| c.full_name }
date_now = date.method_list.first
date_time_now = date_time.method_list.sort_by { |m| m.full_name }.first
assert_equal :private, date_now.visibility
assert_equal :public, date_time_now.visibility
end
def test_parse_statements_identifier_private_class_method
content = <<-CONTENT
class Date
def self.now; end
public_class_method :now
end
class DateTime < Date
private_class_method :now
end
CONTENT
util_parser content
@parser.parse_statements @top_level
# TODO sort classes by default
date, date_time = @top_level.classes.sort_by { |c| c.full_name }
date_now = date.method_list.first
date_time_now = date_time.method_list.sort_by { |m| m.full_name }.first
assert_equal :public, date_now.visibility, date_now.full_name
assert_equal :private, date_time_now.visibility, date_time_now.full_name
end
def test_parse_statements_complex_condition_in_for
util_parser <<RUBY
class Foo
def blah()
for i in (k)...n do
end
for i in (k)...n
end
end
end
RUBY
expected = <<EXPECTED
<span class="ruby-keyword">def</span> <span class="ruby-identifier">blah</span>()
<span class="ruby-keyword">for</span> <span class="ruby-identifier">i</span> <span class="ruby-keyword">in</span> (<span class="ruby-identifier">k</span>)<span class="ruby-operator">...</span><span class="ruby-identifier">n</span> <span class="ruby-keyword">do</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">for</span> <span class="ruby-identifier">i</span> <span class="ruby-keyword">in</span> (<span class="ruby-identifier">k</span>)<span class="ruby-operator">...</span><span class="ruby-identifier">n</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
EXPECTED
expected = expected.rstrip
@parser.scan
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
blah = foo.method_list.first
markup_code = blah.markup_code.sub(/^.*\n/, '')
assert_equal expected, markup_code
end
def test_parse_statements_postfix_if_after_heredocbeg
@filename = 'file.rb'
util_parser <<RUBY
class Foo
def blah()
<<-EOM if true
EOM
end
end
RUBY
expected = <<EXPECTED
<span class="ruby-keyword">def</span> <span class="ruby-identifier">blah</span>()
<span class="ruby-identifier">&lt;&lt;-EOM</span> <span class="ruby-keyword">if</span> <span class="ruby-keyword">true</span>
<span class="ruby-value"></span><span class="ruby-identifier"> EOM</span>
<span class="ruby-keyword">end</span>
EXPECTED
expected = expected.rstrip
@parser.scan
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
blah = foo.method_list.first
markup_code = blah.markup_code.sub(/^.*\n/, '')
assert_equal expected, markup_code
end
def test_parse_statements_method_oneliner_with_regexp
util_parser <<RUBY
class Foo
def blah() /bar/ end
end
RUBY
expected = <<EXPECTED
<span class="ruby-keyword">def</span> <span class="ruby-identifier">blah</span>() <span class="ruby-regexp">/bar/</span> <span class="ruby-keyword">end</span>
EXPECTED
expected = expected.rstrip
@parser.scan
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
blah = foo.method_list.first
markup_code = blah.markup_code.sub(/^.*\n/, '')
assert_equal expected, markup_code
end
def test_parse_statements_embdoc_in_document
@filename = 'file.rb'
util_parser <<RUBY
class Foo
# doc
#
# =begin
# test embdoc
# =end
#
def blah
end
end
RUBY
expected = <<EXPECTED
<p>doc
<pre class="ruby"><span class="ruby-comment">=begin
test embdoc
=end</span>
</pre>
EXPECTED
@parser.scan
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
blah = foo.method_list.first
markup_comment = blah.search_record[6]
assert_equal expected, markup_comment
end
def test_parse_require_dynamic_string
content = <<-RUBY
prefix = 'path'
require "\#{prefix}/a_library"
require 'test'
RUBY
util_parser content
@parser.parse_statements @top_level
assert_equal 1, @top_level.requires.length
end
def test_parse_postfix_nodoc
util_parser <<-RUBY
class A
end # :nodoc:
class B
def a
end # :nodoc:
def b
end
end
RUBY
@parser.parse_statements @top_level
c_a = @top_level.classes.select(&:document_self).first
assert_equal 'B', c_a.full_name
assert_equal 2, @top_level.classes.length
assert_equal 1, @top_level.classes.count(&:document_self)
assert_equal 1, c_a.method_list.length
assert_equal 'B#b', c_a.method_list.first.full_name
end
def test_parse_statements_identifier_require
content = "require 'bar'"
util_parser content
@parser.parse_statements @top_level
assert_equal 1, @top_level.requires.length
end
def test_parse_statements_identifier_yields
comment = "##\n# :yields: x\n# :method: b\n# my method\n"
util_parser "module M\n#{comment}def_delegator :a, :b, :b\nend"
@parser.parse_statements @top_level, RDoc::Parser::Ruby::NORMAL
m = @top_level.modules.first
assert_equal 'M', m.full_name
b = m.method_list.first
assert_equal 'M#b', b.full_name
assert_equal 'x', b.block_params
assert_equal 'my method', b.comment.text
assert_nil m.params, 'Module parameter not removed'
end
def test_parse_statements_stopdoc_TkALIAS
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :stopdoc:\nalias old new"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert_empty klass.aliases
assert_empty klass.unmatched_alias_lists
end
def test_parse_statements_stopdoc_TkIDENTIFIER_alias_method
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :stopdoc:\nalias_method :old :new"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert_empty klass.aliases
assert_empty klass.unmatched_alias_lists
end
def test_parse_statements_stopdoc_TkIDENTIFIER_metaprogrammed
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :stopdoc:\n# attr :meta"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert_empty klass.method_list
assert_empty klass.attributes
end
def test_parse_statements_stopdoc_TkCONSTANT
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :stopdoc:\nA = v"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert_empty klass.constants
end
def test_parse_statements_stopdoc_TkDEF
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :stopdoc:\ndef m\n end"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert_empty klass.method_list
end
def test_parse_statements_super
m = RDoc::AnyMethod.new '', 'm'
util_parser 'super'
@parser.parse_statements @top_level, RDoc::Parser::Ruby::NORMAL, m
assert m.calls_super
end
def test_parse_statements_super_no_method
content = "super"
util_parser content
@parser.parse_statements @top_level
assert_nil @parser.get_tk
end
def test_parse_statements_while_begin
util_parser <<-RUBY
class A
def a
while begin a; b end
end
end
def b
end
end
RUBY
@parser.parse_statements @top_level
c_a = @top_level.classes.first
assert_equal 'A', c_a.full_name
assert_equal 1, @top_level.classes.length
m_a = c_a.method_list.first
m_b = c_a.method_list.last
assert_equal 'A#a', m_a.full_name
assert_equal 'A#b', m_b.full_name
end
def test_parse_symbol_in_paren_arg
util_parser <<RUBY
class Foo
def blah
end
private(:blah)
end
RUBY
@parser.scan
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
blah = foo.method_list.first
assert_equal :private, blah.visibility
end
def test_parse_symbol_in_arg
util_parser '[:blah, "blah", "#{blah}", blah]'
@parser.get_tk # skip '['
assert_equal 'blah', @parser.parse_symbol_in_arg
@parser.get_tk # skip ','
@parser.skip_tkspace
assert_equal 'blah', @parser.parse_symbol_in_arg
@parser.get_tk # skip ','
@parser.skip_tkspace
assert_equal nil, @parser.parse_symbol_in_arg
@parser.get_tk # skip ','
@parser.skip_tkspace
assert_equal nil, @parser.parse_symbol_in_arg
end
def test_parse_statements_alias_method
content = <<-CONTENT
class A
alias_method :a, :[] unless c
end
B = A
class C
end
CONTENT
util_parser content
@parser.parse_statements @top_level
# HACK where are the assertions?
end
def test_parse_top_level_statements_enddoc
util_parser <<-CONTENT
# :enddoc:
CONTENT
assert_throws :eof do
@parser.parse_top_level_statements @top_level
end
end
def test_parse_top_level_statements_stopdoc
@top_level.stop_doc
content = "# this is the top-level comment"
util_parser content
@parser.parse_top_level_statements @top_level
assert_empty @top_level.comment
end
def test_parse_top_level_statements_stopdoc_integration
content = <<-CONTENT
# :stopdoc:
class Example
def method_name
end
end
CONTENT
util_parser content
@parser.parse_top_level_statements @top_level
assert_equal 1, @top_level.classes.length
assert_empty @top_level.modules
assert @top_level.find_module_named('Example').ignored?
end
# This tests parse_comment
def test_parse_top_level_statements_constant_nodoc_integration
content = <<-CONTENT
class A
C = A # :nodoc:
end
CONTENT
util_parser content
@parser.parse_top_level_statements @top_level
klass = @top_level.find_module_named('A')
c = klass.constants.first
assert_nil c.document_self, 'C should not be documented'
end
def test_parse_yield_in_braces_with_parens
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo\nn.times { |i| yield nth(i) }\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, @comment
foo = klass.method_list.first
assert_equal 'nth(i)', foo.block_params
end
def test_read_directive
parser = util_parser '# :category: test'
directive, value = parser.read_directive %w[category]
assert_equal 'category', directive
assert_equal 'test', value
assert_equal nil, parser.get_tk
end
def test_read_directive_allow
parser = util_parser '# :category: test'
directive = parser.read_directive []
assert_nil directive
assert_equal nil, parser.get_tk
end
def test_read_directive_empty
parser = util_parser '# test'
directive = parser.read_directive %w[category]
assert_nil directive
assert_equal nil, parser.get_tk
end
def test_read_directive_no_comment
parser = util_parser ''
directive = parser.read_directive %w[category]
assert_nil directive
assert_equal nil, parser.get_tk
end
def test_read_directive_one_liner
parser = util_parser 'AAA = 1 # :category: test'
directive, value = parser.read_directive %w[category]
assert_equal 'category', directive
assert_equal 'test', value
assert_equal :on_const, parser.get_tk[:kind]
end
def test_read_documentation_modifiers
c = RDoc::Context.new
parser = util_parser '# :category: test'
parser.read_documentation_modifiers c, %w[category]
assert_equal 'test', c.current_section.title
end
def test_read_documentation_modifiers_notnew
m = RDoc::AnyMethod.new nil, 'initialize'
parser = util_parser '# :notnew: test'
parser.read_documentation_modifiers m, %w[notnew]
assert m.dont_rename_initialize
end
def test_read_documentation_modifiers_not_dash_new
m = RDoc::AnyMethod.new nil, 'initialize'
parser = util_parser '# :not-new: test'
parser.read_documentation_modifiers m, %w[not-new]
assert m.dont_rename_initialize
end
def test_read_documentation_modifiers_not_new
m = RDoc::AnyMethod.new nil, 'initialize'
parser = util_parser '# :not_new: test'
parser.read_documentation_modifiers m, %w[not_new]
assert m.dont_rename_initialize
end
def test_sanity_integer
util_parser '1'
assert_equal '1', @parser.get_tk[:text]
util_parser '1.0'
assert_equal '1.0', @parser.get_tk[:text]
end
def test_sanity_interpolation
last_tk = nil
util_parser 'class A; B = "#{c}"; end'
while tk = @parser.get_tk do last_tk = tk end
assert_equal 'end', last_tk[:text]
end
# If you're writing code like this you're doing it wrong
def test_sanity_interpolation_crazy
util_parser '"#{"#{"a")}" if b}"'
assert_equal '"#{"#{"a")}" if b}"', @parser.get_tk[:text]
assert_equal nil, @parser.get_tk
end
def test_sanity_interpolation_curly
util_parser '%{ #{} }'
assert_equal '%{ #{} }', @parser.get_tk[:text]
assert_equal nil, @parser.get_tk
end
def test_sanity_interpolation_format
util_parser '"#{stftime("%m-%d")}"'
while @parser.get_tk do end
end
def test_sanity_symbol_interpolation
util_parser ':"#{bar}="'
while @parser.get_tk do end
end
def test_scan_cr
content = <<-CONTENT
class C\r
def m\r
a=\\\r
123\r
end\r
end\r
CONTENT
util_parser content
@parser.scan
c = @top_level.classes.first
assert_equal 1, c.method_list.length
end
def test_scan_block_comment
content = <<-CONTENT
=begin rdoc
Foo comment
=end
class Foo
=begin
m comment
=end
def m() end
end
CONTENT
util_parser content
@parser.scan
foo = @top_level.classes.first
assert_equal "=begin rdoc\nFoo comment\n=end", foo.comment.text
m = foo.method_list.first
assert_equal "=begin\nm comment\n=end", m.comment.text
end
def test_scan_block_comment_nested # Issue #41
content = <<-CONTENT
require 'something'
=begin rdoc
findmeindoc
=end
module Foo
class Bar
end
end
CONTENT
util_parser content
@parser.scan
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name
assert_equal "=begin rdoc\nfindmeindoc\n=end", foo.comment.text
bar = foo.classes.first
assert_equal 'Foo::Bar', bar.full_name
assert_equal '', bar.comment.text
end
def test_scan_block_comment_notflush
##
#
# The previous test assumes that between the =begin/=end blocs that there is
# only one line, or minima formatting directives. This test tests for those
# who use the =begin bloc with longer / more advanced formatting within.
#
##
content = <<-CONTENT
=begin rdoc
= DESCRIPTION
This is a simple test class
= RUMPUS
Is a silly word
=end
class StevenSimpleClass
# A band on my iPhone as I wrote this test
FRUIT_BATS="Make nice music"
=begin rdoc
A nice girl
=end
def lauren
puts "Summoning Lauren!"
end
end
CONTENT
util_parser content
@parser.scan
foo = @top_level.classes.first
assert_equal "=begin rdoc\n\n= DESCRIPTION\n\nThis is a simple test class\n\n= RUMPUS\n\nIs a silly word\n\n=end",
foo.comment.text
m = foo.method_list.first
assert_equal "=begin rdoc\nA nice girl\n=end", m.comment.text
end
def test_scan_class_nested_nodoc
content = <<-CONTENT
class A::B # :nodoc:
end
CONTENT
util_parser content
@parser.scan
visible = @store.all_classes_and_modules.select { |mod| mod.display? }
assert_empty visible.map { |mod| mod.full_name }
end
def test_scan_constant_in_method
content = <<-CONTENT # newline is after M is important
module M
def m
A
B::C
end
end
CONTENT
util_parser content
@parser.scan
m = @top_level.modules.first
assert_empty m.constants
assert_empty @store.classes_hash.keys
assert_equal %w[M], @store.modules_hash.keys
end
def test_scan_constant_in_rescue
content = <<-CONTENT # newline is after M is important
module M
def m
rescue A::B
rescue A::C => e
rescue A::D, A::E
rescue A::F,
A::G
rescue H
rescue I => e
rescue J, K
rescue L =>
e
rescue M;
rescue N,
O => e
end
end
CONTENT
util_parser content
@parser.scan
m = @top_level.modules.first
assert_empty m.constants
assert_empty @store.classes_hash.keys
assert_equal %w[M], @store.modules_hash.keys
end
def test_scan_constant_nodoc
content = <<-CONTENT # newline is after M is important
module M
C = v # :nodoc:
end
CONTENT
util_parser content
@parser.scan
c = @top_level.modules.first.constants.first
assert c.documented?
end
def test_scan_constant_nodoc_block
content = <<-CONTENT # newline is after M is important
module M
C = v do # :nodoc:
end
end
CONTENT
util_parser content
@parser.scan
c = @top_level.modules.first.constants.first
assert c.documented?
end
def test_scan_duplicate_module
content = <<-CONTENT
# comment a
module Foo
end
# comment b
module Foo
end
CONTENT
util_parser content
@parser.scan
foo = @top_level.modules.first
expected = [
RDoc::Comment.new('comment b', @top_level)
]
assert_equal expected, foo.comment_location.map { |c, l| c }
end
def test_scan_meta_method_block
content = <<-CONTENT
class C
##
# my method
inline(:my_method) do |*args|
"this method used to cause z to disappear"
end
def z
end
CONTENT
util_parser content
@parser.scan
assert_equal 2, @top_level.classes.first.method_list.length
end
def test_scan_method_semi_method
content = <<-CONTENT
class A
def self.m() end; def self.m=() end
end
class B
def self.m() end
end
CONTENT
util_parser content
@parser.scan
a = @store.find_class_named 'A'
assert a, 'missing A'
assert_equal 2, a.method_list.length
b = @store.find_class_named 'B'
assert b, 'missing B'
assert_equal 1, b.method_list.length
end
def test_scan_markup_override
content = <<-CONTENT
# *awesome*
class C
# :markup: rd
# ((*radical*))
def m
end
end
CONTENT
util_parser content
@parser.scan
c = @top_level.classes.first
assert_equal 'rdoc', c.comment.format
assert_equal 'rd', c.method_list.first.comment.format
end
def test_scan_markup_first_comment
content = <<-CONTENT
# :markup: rd
# ((*awesome*))
class C
# ((*radical*))
def m
end
end
CONTENT
util_parser content
@parser.scan
c = @top_level.classes.first
assert_equal 'rd', c.comment.format
assert_equal 'rd', c.method_list.first.comment.format
end
def test_scan_rails_routes
util_parser <<-ROUTES_RB
namespace :api do
scope module: :v1 do
end
end
ROUTES_RB
@parser.scan
assert_empty @top_level.classes
assert_empty @top_level.modules
end
def test_scan_tomdoc_meta
util_parser <<-RUBY
# :markup: tomdoc
class C
# Signature
#
# find_by_<field>[_and_<field>...](args)
#
# field - A field name.
end
RUBY
@parser.scan
c = @top_level.classes.first
m = c.method_list.first
assert_equal "find_by_<field>[_and_<field>...]", m.name
assert_equal "find_by_<field>[_and_<field>...](args)\n", m.call_seq
expected =
doc(
head(3, 'Signature'),
list(:NOTE,
item(%w[field],
para('A field name.'))))
expected.file = @top_level
assert_equal expected, m.comment.parse
end
def test_scan_stopdoc
util_parser <<-RUBY
class C
# :stopdoc:
class Hidden
end
end
RUBY
@parser.scan
c = @top_level.classes.first
hidden = c.classes.first
refute hidden.document_self
assert hidden.ignored?
end
def test_scan_stopdoc_class_alias
util_parser <<-RUBY
# :stopdoc:
module A
B = C
end
RUBY
@parser.scan
assert_empty @store.all_classes
assert_equal 1, @store.all_modules.length
m = @store.all_modules.first
assert m.ignored?
end
def test_scan_stopdoc_nested
util_parser <<-RUBY
# :stopdoc:
class A::B
end
RUBY
@parser.scan
a = @store.modules_hash['A']
a_b = @store.classes_hash['A::B']
refute a.document_self, 'A is inside stopdoc'
assert a.ignored?, 'A is inside stopdoc'
refute a_b.document_self, 'A::B is inside stopdoc'
assert a_b.ignored?, 'A::B is inside stopdoc'
end
def test_scan_struct_self_brackets
util_parser <<-RUBY
class C < M.m
def self.[]
end
end
RUBY
@parser.scan
c = @store.find_class_named 'C'
assert_equal %w[C::[]], c.method_list.map { |m| m.full_name }
end
def test_scan_visibility
util_parser <<-RUBY
class C
def a() end
private :a
class << self
def b() end
private :b
end
end
RUBY
@parser.scan
c = @store.find_class_named 'C'
c_a = c.find_method_named 'a'
assert_equal :private, c_a.visibility
refute c_a.singleton
c_b = c.find_method_named 'b'
assert_equal :private, c_b.visibility
assert c_b.singleton
end
def test_scan_visibility_count
util_parser <<-RUBY
class C < Original::Base
class C2 < Original::Base
def m0() end
def m1() end
private
def m2() end
def m3() end
def m4() end
end
end
RUBY
@parser.scan
c = @store.find_class_named 'C::C2'
private_method_count = c.method_list.count { |m| :private == m.visibility }
assert_equal 3, private_method_count
public_method_count = c.method_list.count { |m| :public == m.visibility }
assert_equal 2, public_method_count
end
def test_scan_constant_visibility
util_parser <<-RUBY
class C
CONST_A = 123
CONST_B = 234
private_constant :CONST_B
CONST_C = 345
public_constant :CONST_C
end
RUBY
@parser.scan
c = @store.find_class_named 'C'
const_a, const_b, const_c = c.constants.sort_by(&:name)
assert_equal 'CONST_A', const_a.name
assert_equal :public, const_a.visibility
assert_equal 'CONST_B', const_b.name
assert_equal :private, const_b.visibility
assert_equal 'CONST_C', const_c.name
assert_equal :public, const_c.visibility
end
def test_document_after_rescue_inside_paren
util_parser <<-RUBY
class C
attr_accessor :sample if (1.inexistent_method rescue false)
# first
# second
def a
end
end
RUBY
@parser.scan
c = @store.find_class_named 'C'
c_a = c.find_method_named 'a'
assert_equal "first\nsecond", c_a.comment.text
end
def test_singleton_method_via_eigenclass
util_parser <<-RUBY
class C
class << self
def a() end
end
end
RUBY
@parser.scan
c = @store.find_class_named 'C'
c_a = c.find_method_named 'a'
assert_equal :public, c_a.visibility
assert c_a.singleton
end
def test_stopdoc_after_comment
util_parser <<-EOS
module Bar
# hello
module Foo
# :stopdoc:
end
# there
class Baz
# :stopdoc:
end
end
EOS
@parser.parse_statements @top_level
foo = @top_level.modules.first.modules.first
assert_equal 'Foo', foo.name
assert_equal 'hello', foo.comment.text
baz = @top_level.modules.first.classes.first
assert_equal 'Baz', baz.name
assert_equal 'there', baz.comment.text
end
def tk klass, scan, line, char, name, text
klass = RDoc::RubyToken.const_get "Tk#{klass.to_s.upcase}"
token = if klass.instance_method(:initialize).arity == 3 then
raise ArgumentError, "name not used for #{klass}" if name
klass.new scan, line, char
else
klass.new scan, line, char, name
end
token.set_text text
token
end
def util_parser(content)
@parser = RDoc::Parser::Ruby.new @top_level, @filename, content, @options,
@stats
end
def util_two_parsers(first_file_content, second_file_content)
util_parser first_file_content
@parser2 = RDoc::Parser::Ruby.new @top_level2, @filename,
second_file_content, @options, @stats
end
end
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