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ruby--ruby/test/rdoc/test_rdoc_ri_driver.rb

1566 lines
36 KiB
Ruby

# frozen_string_literal: true
require_relative 'helper'
class TestRDocRIDriver < RDoc::TestCase
def setup
super
@tmpdir = File.join Dir.tmpdir, "test_rdoc_ri_driver_#{$$}"
@home_ri = File.join @tmpdir, 'dot_ri'
FileUtils.mkdir_p @tmpdir
FileUtils.mkdir_p @home_ri
@orig_ri = ENV['RI']
ENV['HOME'] = @tmpdir
@rdoc_home = File.join ENV["HOME"], ".rdoc"
FileUtils.mkdir_p @rdoc_home
ENV.delete 'RI'
@options = RDoc::RI::Driver.default_options
@options[:use_system] = false
@options[:use_site] = false
@options[:use_home] = false
@options[:use_gems] = false
@options[:home] = @tmpdir
@options[:use_stdout] = true
@options[:formatter] = @RM::ToRdoc
@driver = RDoc::RI::Driver.new @options
end
def teardown
defined?(@orig_ri) and ENV['RI'] = @orig_ri
defined?(@tmpdir) and FileUtils.rm_rf @tmpdir
super
end
case RUBY_PLATFORM
when /mswin|mingw/
DUMMY_PAGER = "type nul"
else
DUMMY_PAGER = "true"
end
def with_dummy_pager
pager_env, ENV['RI_PAGER'] = ENV['RI_PAGER'], DUMMY_PAGER
yield
ensure
ENV['RI_PAGER'] = pager_env
end
def test_self_dump
util_store
out, = capture_output do
RDoc::RI::Driver.dump @store1.cache_path
end
assert_match %r%:class_methods%, out
assert_match %r%:modules%, out
assert_match %r%:instance_methods%, out
assert_match %r%:ancestors%, out
end
def test_add_also_in_empty
out = @RM::Document.new
@driver.add_also_in out, []
assert_empty out
end
def test_add_also_in
util_multi_store
@store1.type = :system
@store2.type = :home
out = @RM::Document.new
@driver.add_also_in out, [@store1, @store2]
expected = @RM::Document.new(
@RM::Rule.new(1),
@RM::Paragraph.new('Also found in:'),
@RM::Verbatim.new("ruby core", "\n",
@rdoc_home, "\n"))
assert_equal expected, out
end
def test_add_class
util_multi_store
out = @RM::Document.new
@driver.add_class out, 'Bar', [@cBar]
expected = @RM::Document.new(
@RM::Heading.new(1, 'Bar < Foo'),
@RM::BlankLine.new)
assert_equal expected, out
end
def test_add_from
util_store
@store1.type = :system
out = @RM::Document.new
@driver.add_from out, @store1
expected = @RM::Document.new @RM::Paragraph.new("(from ruby core)")
assert_equal expected, out
end
def test_add_extends
util_store
out = @RM::Document.new
@driver.add_extends out, [[[@cFooExt], @store1]]
expected = @RM::Document.new(
@RM::Rule.new(1),
@RM::Heading.new(1, "Extended by:"),
@RM::Paragraph.new("Ext (from #{@store1.friendly_path})"),
@RM::BlankLine.new,
@RM::Paragraph.new("Extend thingy"),
@RM::BlankLine.new)
assert_equal expected, out
end
def test_add_extension_modules_empty
out = @RM::Document.new
@driver.add_extension_modules out, 'Includes', []
assert_empty out
end
def test_add_extension_modules_many
util_store
out = @RM::Document.new
enum = RDoc::Include.new 'Enumerable', nil
@cFoo.add_include enum
@driver.add_extension_modules out, 'Includes', [[[@cFooInc, enum], @store1]]
expected = @RM::Document.new(
@RM::Rule.new(1),
@RM::Heading.new(1, "Includes:"),
@RM::Paragraph.new("(from #{@store1.friendly_path})"),
@RM::BlankLine.new,
@RM::Paragraph.new("Inc"),
@RM::BlankLine.new,
@RM::Paragraph.new("Include thingy"),
@RM::BlankLine.new,
@RM::Verbatim.new("Enumerable", "\n"))
assert_equal expected, out
end
def test_add_extension_modules_many_no_doc
util_store
out = @RM::Document.new
enum = RDoc::Include.new 'Enumerable', nil
@cFoo.add_include enum
@cFooInc.instance_variable_set :@comment, ''
@driver.add_extension_modules out, 'Includes', [[[@cFooInc, enum], @store1]]
expected = @RM::Document.new(
@RM::Rule.new(1),
@RM::Heading.new(1, "Includes:"),
@RM::Paragraph.new("(from #{@store1.friendly_path})"),
@RM::Verbatim.new("Inc", "\n",
"Enumerable", "\n"))
assert_equal expected, out
end
def test_add_extension_modules_one
util_store
out = @RM::Document.new
@driver.add_extension_modules out, 'Includes', [[[@cFooInc], @store1]]
expected = @RM::Document.new(
@RM::Rule.new(1),
@RM::Heading.new(1, "Includes:"),
@RM::Paragraph.new("Inc (from #{@store1.friendly_path})"),
@RM::BlankLine.new,
@RM::Paragraph.new("Include thingy"),
@RM::BlankLine.new)
assert_equal expected, out
end
def test_add_includes
util_store
out = @RM::Document.new
@driver.add_includes out, [[[@cFooInc], @store1]]
expected = @RM::Document.new(
@RM::Rule.new(1),
@RM::Heading.new(1, "Includes:"),
@RM::Paragraph.new("Inc (from #{@store1.friendly_path})"),
@RM::BlankLine.new,
@RM::Paragraph.new("Include thingy"),
@RM::BlankLine.new)
assert_equal expected, out
end
def test_add_method
util_store
out = doc
@driver.add_method out, 'Foo::Bar#blah'
expected =
doc(
head(1, 'Foo::Bar#blah'),
blank_line,
para("(from #{@rdoc_home})"),
head(3, 'Implementation from Bar'),
rule(1),
verb("blah(5) => 5\n",
"blah(6) => 6\n"),
rule(1),
blank_line,
blank_line)
assert_equal expected, out
end
def test_add_method_that_is_alias_for_original
util_store
out = doc
@driver.add_method out, 'Qux#aliased'
expected =
doc(
head(1, 'Qux#aliased'),
blank_line,
para("(from #{@rdoc_home})"),
rule(1),
blank_line,
para('alias comment'),
blank_line,
blank_line,
para('(This method is an alias for Qux#original.)'),
blank_line,
para('original comment'),
blank_line,
blank_line)
assert_equal expected, out
end
def test_add_method_attribute
util_store
out = doc
@driver.add_method out, 'Foo::Bar#attr'
expected =
doc(
head(1, 'Foo::Bar#attr'),
blank_line,
para("(from #{@rdoc_home})"),
rule(1),
blank_line,
blank_line)
assert_equal expected, out
end
def test_add_method_inherited
util_multi_store
out = doc
@driver.add_method out, 'Bar#inherit'
expected =
doc(
head(1, 'Bar#inherit'),
blank_line,
para("(from #{@rdoc_home})"),
head(3, 'Implementation from Foo'),
rule(1),
blank_line,
blank_line)
assert_equal expected, out
end
def test_add_method_overridden
util_multi_store
out = doc
@driver.add_method out, 'Bar#override'
expected =
doc(
head(1, 'Bar#override'),
blank_line,
para("(from #{@store2.path})"),
rule(1),
blank_line,
para('must be displayed'),
blank_line,
blank_line)
assert_equal expected, out
end
def test_add_method_documentation
util_store
out = doc()
missing = RDoc::AnyMethod.new nil, 'missing'
@cFoo.add_method missing
@driver.add_method_documentation out, @cFoo
expected =
doc(
head(1, 'Foo#inherit'),
blank_line,
para("(from #{@rdoc_home})"),
rule(1),
blank_line,
blank_line,
head(1, 'Foo#override'),
blank_line,
para("(from #{@rdoc_home})"),
rule(1),
blank_line,
para('must not be displayed in Bar#override'),
blank_line,
blank_line)
assert_equal expected, out
end
def test_add_method_list
out = @RM::Document.new
@driver.add_method_list out, %w[new parse], 'Class methods'
expected = @RM::Document.new(
@RM::Heading.new(1, 'Class methods:'),
@RM::BlankLine.new,
@RM::Verbatim.new('new'),
@RM::Verbatim.new('parse'),
@RM::BlankLine.new)
assert_equal expected, out
end
def test_output_width
@options[:width] = 10
driver = RDoc::RI::Driver.new @options
doc = @RM::Document.new
doc << @RM::IndentedParagraph.new(0, 'new, parse, foo, bar, baz')
out, = capture_output do
driver.display doc
end
expected = "new, parse, foo,\nbar, baz\n"
assert_equal expected, out
end
def test_add_method_list_interative
@options[:interactive] = true
driver = RDoc::RI::Driver.new @options
out = @RM::Document.new
driver.add_method_list out, %w[new parse], 'Class methods'
expected = @RM::Document.new(
@RM::Heading.new(1, 'Class methods:'),
@RM::BlankLine.new,
@RM::IndentedParagraph.new(2, 'new, parse'),
@RM::BlankLine.new)
assert_equal expected, out
end
def test_add_method_list_none
out = @RM::Document.new
@driver.add_method_list out, [], 'Class'
assert_equal @RM::Document.new, out
end
def test_ancestors_of
util_ancestors_store
assert_equal %w[X Mixin Object Foo], @driver.ancestors_of('Foo::Bar')
end
def test_ancestors_of_chained_inclusion
# Store represents something like:
#
# module X
# end
#
# module Y
# include X
# end
#
# class Z
# include Y
# end
#
# Y is not chosen randomly, it has to be after Object in the alphabet
# to reproduce https://github.com/ruby/rdoc/issues/814.
store = RDoc::RI::Store.new @home_ri
store.cache[:ancestors] = { "Z" => ["Object", "Y"], "Y" => ["X"] }
store.cache[:modules] = %W[X Y Z]
@driver.stores = [store]
assert_equal %w[X Y Object], @driver.ancestors_of('Z')
end
def test_classes
util_multi_store
expected = {
'Ambiguous' => [@store1, @store2],
'Bar' => [@store2],
'Ext' => [@store1],
'Foo' => [@store1, @store2],
'Foo::Bar' => [@store1],
'Foo::Baz' => [@store1, @store2],
'Inc' => [@store1],
'Qux' => [@store1],
}
classes = @driver.classes
assert_equal expected.keys.sort, classes.keys.sort
expected.each do |klass, stores|
assert_equal stores, classes[klass].sort_by { |store| store.path },
"mismatch for #{klass}"
end
end
def test_class_document
util_store
tl1 = @store1.add_file 'one.rb'
tl2 = @store1.add_file 'two.rb'
@cFoo.add_comment 'one', tl1
@cFoo.add_comment 'two', tl2
@store1.save_class @cFoo
found = [
[@store1, @store1.load_class(@cFoo.full_name)]
]
extends = [[[@cFooExt], @store1]]
includes = [[[@cFooInc], @store1]]
out = @driver.class_document @cFoo.full_name, found, [], includes, extends
expected = @RM::Document.new
@driver.add_class expected, 'Foo', []
@driver.add_includes expected, includes
@driver.add_extends expected, extends
@driver.add_from expected, @store1
expected << @RM::Rule.new(1)
doc = @RM::Document.new(@RM::Paragraph.new('one'))
doc.file = 'one.rb'
expected.push doc
expected << @RM::BlankLine.new
doc = @RM::Document.new(@RM::Paragraph.new('two'))
doc.file = 'two.rb'
expected.push doc
expected << @RM::Rule.new(1)
expected << @RM::Heading.new(1, 'Instance methods:')
expected << @RM::BlankLine.new
expected << @RM::Verbatim.new('inherit')
expected << @RM::Verbatim.new('override')
expected << @RM::BlankLine.new
assert_equal expected, out
end
def test_complete
store = RDoc::RI::Store.new @home_ri
store.cache[:ancestors] = {
'Foo' => %w[Object],
'Foo::Bar' => %w[Object],
}
store.cache[:class_methods] = {
'Foo' => %w[bar]
}
store.cache[:instance_methods] = {
'Foo' => %w[Bar]
}
store.cache[:modules] = %w[
Foo
Foo::Bar
]
@driver.stores = [store]
assert_equal %w[Foo ], @driver.complete('F')
assert_equal %w[ Foo::Bar], @driver.complete('Foo::B')
assert_equal %w[Foo#Bar], @driver.complete('Foo#'), 'Foo#'
assert_equal %w[Foo#Bar Foo::bar], @driver.complete('Foo.'), 'Foo.'
assert_equal %w[Foo::Bar Foo::bar], @driver.complete('Foo::'), 'Foo::'
assert_equal %w[ Foo::bar], @driver.complete('Foo::b'), 'Foo::b'
end
def test_complete_ancestor
util_ancestors_store
assert_equal %w[Foo::Bar#i_method], @driver.complete('Foo::Bar#')
assert_equal %w[Foo::Bar#i_method Foo::Bar::c_method Foo::Bar::new],
@driver.complete('Foo::Bar.')
end
def test_complete_classes
util_store
assert_equal %w[ ], @driver.complete('[')
assert_equal %w[ ], @driver.complete('[::')
assert_equal %w[Foo ], @driver.complete('F')
assert_equal %w[Foo:: Foo::Bar Foo::Baz], @driver.complete('Foo::')
assert_equal %w[ Foo::Bar Foo::Baz], @driver.complete('Foo::B')
end
def test_complete_multistore
util_multi_store
assert_equal %w[Bar], @driver.complete('B')
assert_equal %w[Foo], @driver.complete('F')
assert_equal %w[Foo::Bar Foo::Baz], @driver.complete('Foo::B')
end
def test_display
doc = @RM::Document.new(
@RM::Paragraph.new('hi'))
out, = capture_output do
@driver.display doc
end
assert_equal "hi\n", out
end
def test_display_class
util_store
out, = capture_output do
@driver.display_class 'Foo::Bar'
end
assert_match %r%^= Foo::Bar%, out
assert_match %r%^\(from%, out
assert_match %r%^= Class methods:%, out
assert_match %r%^ new%, out
assert_match %r%^= Instance methods:%, out
assert_match %r%^ blah%, out
assert_match %r%^= Attributes:%, out
assert_match %r%^ attr_accessor attr%, out
assert_equal 1, out.scan(/-\n/).length
refute_match %r%Foo::Bar#blah%, out
end
def test_display_class_all
util_store
@driver.show_all = true
out, = capture_output do
@driver.display_class 'Foo::Bar'
end
assert_match %r%^= Foo::Bar%, out
assert_match %r%^\(from%, out
assert_match %r%^= Class methods:%, out
assert_match %r%^ new%, out
assert_match %r%^= Instance methods:%, out
assert_match %r%^ blah%, out
assert_match %r%^= Attributes:%, out
assert_match %r%^ attr_accessor attr%, out
assert_equal 6, out.scan(/-\n/).length
assert_match %r%Foo::Bar#blah%, out
end
def test_display_class_ambiguous
util_multi_store
out, = capture_output do
@driver.display_class 'Ambiguous'
end
assert_match %r%^= Ambiguous < Object$%, out
end
def test_display_class_multi_no_doc
util_multi_store
out, = capture_output do
@driver.display_class 'Foo::Baz'
end
assert_match %r%^= Foo::Baz%, out
assert_match %r%-\n%, out
assert_match %r%Also found in:%, out
assert_match %r%#{Regexp.escape @home_ri}%, out
assert_match %r%#{Regexp.escape @home_ri2}%, out
end
def test_display_class_superclass
util_multi_store
out, = capture_output do
@driver.display_class 'Bar'
end
assert_match %r%^= Bar < Foo%, out
end
def test_display_class_module
util_store
out, = capture_output do
@driver.display_class 'Inc'
end
assert_match %r%^= Inc$%, out
end
def test_display_class_page
out, = capture_output do
@driver.display_class 'ruby:README'
end
assert_empty out
end
def test_display_method
util_store
out, = capture_output do
@driver.display_method 'Foo::Bar#blah'
end
assert_match %r%Foo::Bar#blah%, out
assert_match %r%blah.5%, out
assert_match %r%blah.6%, out
end
def test_display_method_attribute
util_store
out, = capture_output do
@driver.display_method 'Foo::Bar#attr'
end
assert_match %r%Foo::Bar#attr%, out
refute_match %r%Implementation from%, out
end
def test_display_method_inherited
util_multi_store
out, = capture_output do
@driver.display_method 'Bar#inherit'
end
assert_match %r%^= Bar#inherit%, out
assert_match %r%^=== Implementation from Foo%, out
end
def test_display_method_overridden
util_multi_store
out, = capture_output do
@driver.display_method 'Bar#override'
end
refute_match %r%must not be displayed%, out
end
def test_display_name
util_store
out, = capture_output do
assert_equal true, @driver.display_name('home:README.rdoc')
end
expected = <<-EXPECTED
= README
This is a README
EXPECTED
assert_equal expected, out
end
def test_display_name_not_found_class
util_store
out, = capture_output do
assert_equal false, @driver.display_name('Foo::B')
end
expected = <<-EXPECTED
Foo::B not found, maybe you meant:
Foo::Bar
Foo::Baz
EXPECTED
assert_equal expected, out
end
def test_display_name_not_found_method
util_store
out, = capture_output do
assert_equal false, @driver.display_name('Foo::Bar#b')
end
expected = <<-EXPECTED
Foo::Bar#b not found, maybe you meant:
Foo::Bar#blah
Foo::Bar#bother
EXPECTED
assert_equal expected, out
end
def test_display_name_not_found_special
util_store
assert_raise RDoc::RI::Driver::NotFoundError do
assert_equal false, @driver.display_name('Set#[]')
end
end
def test_display_method_params
util_store
out, = capture_output do
@driver.display_method 'Foo::Bar#bother'
end
assert_match %r%things.*stuff%, out
end
def test_display_page
util_store
out, = capture_output do
@driver.display_page 'home:README.rdoc'
end
assert_match %r%= README%, out
end
def test_display_page_add_extension
util_store
out, = capture_output do
@driver.display_page 'home:README'
end
assert_match %r%= README%, out
end
def test_display_page_ambiguous
util_store
other = @store1.add_file 'README.md'
other.parser = RDoc::Parser::Simple
other.comment =
doc(
head(1, 'README.md'),
para('This is the other README'))
@store1.save_page other
out, = capture_output do
@driver.display_page 'home:README'
end
assert_match %r%= README pages in #{@rdoc_home}%, out
assert_match %r%README\.rdoc%, out
assert_match %r%README\.md%, out
end
def test_display_page_extension
util_store
other = @store1.add_file 'README.EXT'
other.parser = RDoc::Parser::Simple
other.comment =
doc(
head(1, 'README.EXT'),
para('This is the other README'))
@store1.save_page other
out, = capture_output do
@driver.display_page 'home:README.EXT'
end
assert_match 'other README', out
end
def test_display_page_ignore_directory
util_store
other = @store1.add_file 'doc/globals.rdoc'
other.parser = RDoc::Parser::Simple
other.comment =
doc(
head(1, 'globals.rdoc'),
para('Globals go here'))
@store1.save_page other
out, = capture_output do
@driver.display_page 'home:globals'
end
assert_match %r%= globals\.rdoc%, out
end
def test_display_page_missing
util_store
out, = capture_output do
@driver.display_page 'home:missing'
end
out, = capture_output do
@driver.display_page_list @store1
end
assert_match %r%= Pages in #{@rdoc_home}%, out
assert_match %r%README\.rdoc%, out
end
def test_display_page_list
util_store
other = @store1.add_file 'OTHER.rdoc'
other.parser = RDoc::Parser::Simple
other.comment =
doc(
head(1, 'OTHER'),
para('This is OTHER'))
@store1.save_page other
out, = capture_output do
@driver.display_page_list @store1
end
assert_match %r%= Pages in #{@rdoc_home}%, out
assert_match %r%README\.rdoc%, out
assert_match %r%OTHER\.rdoc%, out
end
def test_expand_class
util_store
assert_equal 'Foo', @driver.expand_class('F')
assert_equal 'Foo::Bar', @driver.expand_class('F::Bar')
assert_raise RDoc::RI::Driver::NotFoundError do
@driver.expand_class 'F::B'
end
end
def test_expand_class_2
@store1 = RDoc::RI::Store.new @home_ri, :home
@top_level = @store1.add_file 'file.rb'
@cFoo = @top_level.add_class RDoc::NormalClass, 'Foo'
@mFox = @top_level.add_module RDoc::NormalModule, 'Fox'
@cFoo_Bar = @cFoo.add_class RDoc::NormalClass, 'Bar'
@store1.save
@driver.stores = [@store1]
assert_raise RDoc::RI::Driver::NotFoundError do
@driver.expand_class 'F'
end
assert_equal 'Foo::Bar', @driver.expand_class('F::Bar')
assert_equal 'Foo::Bar', @driver.expand_class('F::B')
end
def test_expand_class_3
@store1 = RDoc::RI::Store.new @home_ri, :home
@top_level = @store1.add_file 'file.rb'
@cFoo = @top_level.add_class RDoc::NormalClass, 'Foo'
@mFox = @top_level.add_module RDoc::NormalModule, 'FooBar'
@store1.save
@driver.stores = [@store1]
assert_equal 'Foo', @driver.expand_class('Foo')
end
def test_expand_name
util_store
assert_equal '.b', @driver.expand_name('b')
assert_equal 'Foo', @driver.expand_name('F')
assert_equal 'Foo::Bar#', @driver.expand_name('F::Bar#')
e = assert_raise RDoc::RI::Driver::NotFoundError do
@driver.expand_name 'Z'
end
assert_equal 'Z', e.name
@driver.stores << RDoc::Store.new(nil, :system)
assert_equal 'ruby:README', @driver.expand_name('ruby:README')
assert_equal 'ruby:', @driver.expand_name('ruby:')
e = assert_raise RDoc::RI::Driver::NotFoundError do
@driver.expand_name 'nonexistent_gem:'
end
assert_equal 'nonexistent_gem', e.name
end
def test_find_methods
util_store
items = []
@driver.find_methods 'Foo::Bar.' do |store, klass, ancestor, types, method|
items << [store, klass, ancestor, types, method]
end
expected = [
[@store1, 'Foo::Bar', 'Foo::Bar', :both, nil],
]
assert_equal expected, items
end
def test_find_methods_method
util_store
items = []
@driver.find_methods '.blah' do |store, klass, ancestor, types, method|
items << [store, klass, ancestor, types, method]
end
expected = [
[@store1, 'Ambiguous', 'Ambiguous', :both, 'blah'],
[@store1, 'Ext', 'Ext', :both, 'blah'],
[@store1, 'Foo', 'Foo', :both, 'blah'],
[@store1, 'Foo::Bar', 'Foo::Bar', :both, 'blah'],
[@store1, 'Foo::Baz', 'Foo::Baz', :both, 'blah'],
[@store1, 'Inc', 'Inc', :both, 'blah'],
[@store1, 'Qux', 'Qux', :both, 'blah'],
]
assert_equal expected, items
end
def test_filter_methods
util_multi_store
name = 'Bar#override'
found = @driver.load_methods_matching name
sorted = @driver.filter_methods found, name
expected = [[@store2, [@override]]]
assert_equal expected, sorted
end
def test_filter_methods_not_found
util_multi_store
name = 'Bar#inherit'
found = @driver.load_methods_matching name
sorted = @driver.filter_methods found, name
assert_equal found, sorted
end
def test_find_store
@driver.stores << RDoc::Store.new(nil, :system)
@driver.stores << RDoc::Store.new('doc/gem-1.0/ri', :gem)
assert_equal 'ruby', @driver.find_store('ruby')
assert_equal 'gem-1.0', @driver.find_store('gem-1.0')
assert_equal 'gem-1.0', @driver.find_store('gem')
e = assert_raise RDoc::RI::Driver::NotFoundError do
@driver.find_store 'nonexistent'
end
assert_equal 'nonexistent', e.name
end
def test_did_you_mean
omit 'skip test with did_you_men' unless defined? DidYouMean::SpellChecker
util_ancestors_store
e = assert_raise RDoc::RI::Driver::NotFoundError do
@driver.lookup_method 'Foo.i_methdo'
end
assert_equal "Nothing known about Foo.i_methdo\nDid you mean? i_method", e.message
e = assert_raise RDoc::RI::Driver::NotFoundError do
@driver.lookup_method 'Foo#i_methdo'
end
assert_equal "Nothing known about Foo#i_methdo\nDid you mean? i_method", e.message
e = assert_raise RDoc::RI::Driver::NotFoundError do
@driver.lookup_method 'Foo::i_methdo'
end
assert_equal "Nothing known about Foo::i_methdo\nDid you mean? c_method", e.message
end
def test_formatter
tty = Object.new
def tty.tty?() true; end
@options.delete :use_stdout
@options.delete :formatter
driver = RDoc::RI::Driver.new @options
assert_instance_of @RM::ToAnsi, driver.formatter(tty)
assert_instance_of @RM::ToBs, driver.formatter(StringIO.new)
driver.instance_variable_set :@paging, true
assert_instance_of @RM::ToBs, driver.formatter(StringIO.new)
end
def test_method_type
assert_equal :both, @driver.method_type(nil)
assert_equal :both, @driver.method_type('.')
assert_equal :instance, @driver.method_type('#')
assert_equal :class, @driver.method_type('::')
end
def test_name_regexp
assert_equal %r%^RDoc::AnyMethod#new$%,
@driver.name_regexp('RDoc::AnyMethod#new')
assert_equal %r%^RDoc::AnyMethod::new$%,
@driver.name_regexp('RDoc::AnyMethod::new')
assert_equal %r%^RDoc::AnyMethod(#|::)new$%,
@driver.name_regexp('RDoc::AnyMethod.new')
assert_equal %r%^Hash(#|::)\[\]$%,
@driver.name_regexp('Hash.[]')
assert_equal %r%^Hash::\[\]$%,
@driver.name_regexp('Hash::[]')
end
def test_list_known_classes
util_store
out, = capture_output do
@driver.list_known_classes
end
assert_equal "Ambiguous\nExt\nFoo\nFoo::Bar\nFoo::Baz\nInc\nQux\n", out
end
def test_list_known_classes_name
util_store
out, = capture_output do
@driver.list_known_classes %w[F I]
end
assert_equal "Foo\nFoo::Bar\nFoo::Baz\nInc\n", out
end
def test_list_methods_matching
util_store
assert_equal %w[
Foo::Bar#attr
Foo::Bar#blah
Foo::Bar#bother
Foo::Bar::new
],
@driver.list_methods_matching('Foo::Bar.').sort
end
def test_list_methods_matching_inherit
util_multi_store
assert_equal %w[
Bar#baz
Bar#inherit
Bar#override
],
@driver.list_methods_matching('Bar.').sort
end
def test_list_methods_matching_regexp
util_store
index = RDoc::AnyMethod.new nil, '[]'
index.record_location @top_level
@cFoo.add_method index
@store1.save_method @cFoo, index
c_index = RDoc::AnyMethod.new nil, '[]'
c_index.singleton = true
c_index.record_location @top_level
@cFoo.add_method c_index
@store1.save_method @cFoo, c_index
@store1.save_cache
assert_equal %w[Foo#[]], @driver.list_methods_matching('Foo#[]')
assert_equal %w[Foo::[]], @driver.list_methods_matching('Foo::[]')
end
def test_load_method
util_store
method = @driver.load_method(@store1, :instance_methods, 'Foo', '#',
'inherit')
assert_equal @inherit, method
end
def test_load_method_inherited
util_multi_store
method = @driver.load_method(@store2, :instance_methods, 'Bar', '#',
'inherit')
assert_nil method
end
def test_load_methods_matching
util_store
expected = [[@store1, [@inherit]]]
assert_equal expected, @driver.load_methods_matching('Foo#inherit')
expected = [[@store1, [@blah]]]
assert_equal expected, @driver.load_methods_matching('.blah')
assert_empty @driver.load_methods_matching('.b')
end
def test_load_methods_matching_inherited
util_multi_store
expected = [[@store1, [@inherit]]]
assert_equal expected, @driver.load_methods_matching('Bar#inherit')
end
def test_load_method_missing
util_store
FileUtils.rm @store1.method_file 'Foo', '#inherit'
method = @driver.load_method(@store1, :instance_methods, 'Foo', '#',
'inherit')
assert_equal '(unknown)#inherit', method.full_name
end
def test_page
@driver.use_stdout = false
with_dummy_pager do
@driver.page do |io|
omit "couldn't find a standard pager" if io == $stdout
assert @driver.paging?
end
end
refute @driver.paging?
end
def test_page_in_presence_of_child_status
@driver.use_stdout = false
with_dummy_pager do
@driver.page do |io|
refute_equal $stdout, io
assert @driver.paging?
end
end
end
def test_page_stdout
@driver.use_stdout = true
@driver.page do |io|
assert_equal $stdout, io
end
refute @driver.paging?
end
def test_parse_name_method
klass, type, meth = @driver.parse_name 'foo'
assert_equal '', klass, 'foo class'
assert_equal '.', type, 'foo type'
assert_equal 'foo', meth, 'foo method'
klass, type, meth = @driver.parse_name '#foo'
assert_equal '', klass, '#foo class'
assert_equal '#', type, '#foo type'
assert_equal 'foo', meth, '#foo method'
klass, type, meth = @driver.parse_name '::foo'
assert_equal '', klass, '::foo class'
assert_equal '::', type, '::foo type'
assert_equal 'foo', meth, '::foo method'
end
def test_parse_name_page
klass, type, meth = @driver.parse_name 'ruby:README'
assert_equal 'ruby', klass, 'ruby project'
assert_equal ':', type, 'ruby type'
assert_equal 'README', meth, 'ruby page'
klass, type, meth = @driver.parse_name 'ruby:'
assert_equal 'ruby', klass, 'ruby project'
assert_equal ':', type, 'ruby type'
assert_nil meth, 'ruby page'
end
def test_parse_name_page_extenson
klass, type, meth = @driver.parse_name 'ruby:README.EXT'
assert_equal 'ruby', klass, 'ruby project'
assert_equal ':', type, 'ruby type'
assert_equal 'README.EXT', meth, 'ruby page'
end
def test_parse_name_single_class
klass, type, meth = @driver.parse_name 'Foo'
assert_equal 'Foo', klass, 'Foo class'
assert_nil type, 'Foo type'
assert_nil meth, 'Foo method'
klass, type, meth = @driver.parse_name 'Foo#'
assert_equal 'Foo', klass, 'Foo# class'
assert_equal '#', type, 'Foo# type'
assert_nil meth, 'Foo# method'
klass, type, meth = @driver.parse_name 'Foo::'
assert_equal 'Foo', klass, 'Foo:: class'
assert_equal '::', type, 'Foo:: type'
assert_nil meth, 'Foo:: method'
klass, type, meth = @driver.parse_name 'Foo.'
assert_equal 'Foo', klass, 'Foo. class'
assert_equal '.', type, 'Foo. type'
assert_nil meth, 'Foo. method'
klass, type, meth = @driver.parse_name 'Foo#Bar'
assert_equal 'Foo', klass, 'Foo#Bar class'
assert_equal '#', type, 'Foo#Bar type'
assert_equal 'Bar', meth, 'Foo#Bar method'
klass, type, meth = @driver.parse_name 'Foo.Bar'
assert_equal 'Foo', klass, 'Foo.Bar class'
assert_equal '.', type, 'Foo.Bar type'
assert_equal 'Bar', meth, 'Foo.Bar method'
klass, type, meth = @driver.parse_name 'Foo::bar'
assert_equal 'Foo', klass, 'Foo::bar class'
assert_equal '::', type, 'Foo::bar type'
assert_equal 'bar', meth, 'Foo::bar method'
end
def test_parse_name_namespace
klass, type, meth = @driver.parse_name 'Foo::Bar'
assert_equal 'Foo::Bar', klass, 'Foo::Bar class'
assert_nil type, 'Foo::Bar type'
assert_nil meth, 'Foo::Bar method'
klass, type, meth = @driver.parse_name 'Foo::Bar#'
assert_equal 'Foo::Bar', klass, 'Foo::Bar# class'
assert_equal '#', type, 'Foo::Bar# type'
assert_nil meth, 'Foo::Bar# method'
klass, type, meth = @driver.parse_name 'Foo::Bar#baz'
assert_equal 'Foo::Bar', klass, 'Foo::Bar#baz class'
assert_equal '#', type, 'Foo::Bar#baz type'
assert_equal 'baz', meth, 'Foo::Bar#baz method'
end
def test_parse_name_special
specials = %w[
%
&
*
+
+@
-
-@
/
<
<<
<=
<=>
==
===
=>
=~
>
>>
[]
[]=
^
`
|
~
~@
]
specials.each do |special|
parsed = @driver.parse_name special
assert_equal ['', '.', special], parsed
end
end
def test_setup_pager # this test doesn't do anything anymore :(
@driver.use_stdout = false
pager = with_dummy_pager do @driver.setup_pager end
omit "couldn't find a standard pager" unless pager
assert @driver.paging?
ensure
pager.close if pager
end
def util_ancestors_store
store1 = RDoc::RI::Store.new @home_ri
store1.cache[:ancestors] = {
'Foo' => %w[Object],
'Foo::Bar' => %w[Foo],
}
store1.cache[:class_methods] = {
'Foo' => %w[c_method new],
'Foo::Bar' => %w[new],
}
store1.cache[:instance_methods] = {
'Foo' => %w[i_method],
}
store1.cache[:modules] = %w[
Foo
Foo::Bar
]
store2 = RDoc::RI::Store.new @home_ri
store2.cache[:ancestors] = {
'Foo' => %w[Mixin Object],
'Mixin' => %w[],
'Object' => %w[X Object],
'X' => %w[Object],
}
store2.cache[:class_methods] = {
'Foo' => %w[c_method new],
'Mixin' => %w[],
'X' => %w[],
'Object' => %w[],
}
store2.cache[:instance_methods] = {
'Foo' => %w[i_method],
'Mixin' => %w[],
}
store2.cache[:modules] = %w[
Foo
Mixin
Object
X
]
@driver.stores = store1, store2
end
def util_multi_store
util_store
@home_ri2 = "#{@home_ri}2"
@store2 = RDoc::RI::Store.new @home_ri2
@top_level = @store2.add_file 'file.rb'
# as if seen in a namespace like class Ambiguous::Other
@mAmbiguous = @top_level.add_module RDoc::NormalModule, 'Ambiguous'
@cFoo = @top_level.add_class RDoc::NormalClass, 'Foo'
@cBar = @top_level.add_class RDoc::NormalClass, 'Bar', 'Foo'
@cFoo_Baz = @cFoo.add_class RDoc::NormalClass, 'Baz'
@baz = @cBar.add_method RDoc::AnyMethod.new(nil, 'baz')
@baz.record_location @top_level
@override = @cBar.add_method RDoc::AnyMethod.new(nil, 'override')
@override.comment = 'must be displayed'
@override.record_location @top_level
@store2.save
@driver.stores = [@store1, @store2]
end
def util_store
@store1 = RDoc::RI::Store.new @home_ri, :home
@top_level = @store1.add_file 'file.rb'
@readme = @store1.add_file 'README.rdoc'
@readme.parser = RDoc::Parser::Simple
@readme.comment =
doc(
head(1, 'README'),
para('This is a README'))
@cFoo = @top_level.add_class RDoc::NormalClass, 'Foo'
@mExt = @top_level.add_module RDoc::NormalModule, 'Ext'
@mInc = @top_level.add_module RDoc::NormalModule, 'Inc'
@cAmbiguous = @top_level.add_class RDoc::NormalClass, 'Ambiguous'
doc = @RM::Document.new @RM::Paragraph.new('Extend thingy')
@cFooExt = @cFoo.add_extend RDoc::Extend.new('Ext', doc)
@cFooExt.record_location @top_level
doc = @RM::Document.new @RM::Paragraph.new('Include thingy')
@cFooInc = @cFoo.add_include RDoc::Include.new('Inc', doc)
@cFooInc.record_location @top_level
@cFoo_Bar = @cFoo.add_class RDoc::NormalClass, 'Bar'
@blah = @cFoo_Bar.add_method RDoc::AnyMethod.new(nil, 'blah')
@blah.call_seq = "blah(5) => 5\nblah(6) => 6\n"
@blah.record_location @top_level
@bother = @cFoo_Bar.add_method RDoc::AnyMethod.new(nil, 'bother')
@bother.block_params = "stuff"
@bother.params = "(things)"
@bother.record_location @top_level
@new = @cFoo_Bar.add_method RDoc::AnyMethod.new nil, 'new'
@new.record_location @top_level
@new.singleton = true
@attr = @cFoo_Bar.add_attribute RDoc::Attr.new nil, 'attr', 'RW', ''
@attr.record_location @top_level
@cFoo_Baz = @cFoo.add_class RDoc::NormalClass, 'Baz'
@cFoo_Baz.record_location @top_level
@inherit = @cFoo.add_method RDoc::AnyMethod.new(nil, 'inherit')
@inherit.record_location @top_level
# overridden by Bar in multi_store
@overridden = @cFoo.add_method RDoc::AnyMethod.new(nil, 'override')
@overridden.comment = 'must not be displayed in Bar#override'
@overridden.record_location @top_level
@cQux = @top_level.add_class RDoc::NormalClass, 'Qux'
@original = @cQux.add_method RDoc::AnyMethod.new(nil, 'original')
@original.comment = 'original comment'
@original.record_location @top_level
@aliased = @original.add_alias RDoc::Alias.new(nil, 'original', 'aliased', 'alias comment'), @cQux
@aliased.record_location @top_level
@store1.save
@driver.stores = [@store1]
end
end