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Clean up Haml exception tests.

This commit is contained in:
Nathan Weizenbaum 2008-04-18 11:08:49 -07:00
parent 740d6afb8c
commit 70778c95eb
1 changed files with 31 additions and 19 deletions
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50
test/haml/engine_test.rb
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@ -2,6 +2,30 @@
require File.dirname(__FILE__) + '/test_helper'
class EngineTest < Test::Unit::TestCase
EXCEPTION_MAP = {
"!!!\n a" => "Illegal Nesting: Nesting within a header command is illegal.",
"a\n b" => "Illegal Nesting: Nesting within plain text is illegal.",
":a" => "Filters must have nested text.",
"/ a\n b" => "Illegal Nesting: Nesting within a tag that already has content is illegal.",
"% a" => 'Invalid tag: "% a"',
"%p a\n b" => "Illegal Nesting: Content can't be both given on the same line as %p and nested within it.",
"%p=" => "Tag has no content.",
"%p~" => "Tag has no content.",
"~" => "Tag has no content.",
"=" => "Tag has no content.",
"%p/\n a" => "Illegal Nesting: Nesting within an atomic tag is illegal.",
"%p\n\ta" => "Illegal Indentation: Only two space characters are allowed as tabulation.",
"%p\n a" => "Illegal Indentation: Only two space characters are allowed as tabulation.",
"%p\n a" => "Illegal Indentation: Indenting more than once per line is illegal.",
":a\n b" => '"a" filter is not defined!',
":a= b" => 'Invalid filter name ":a= b"',
"." => "Illegal element: classes and ids must have values.",
".#" => "Illegal element: classes and ids must have values.",
".{} a" => "Illegal element: classes and ids must have values.",
".= a" => "Illegal element: classes and ids must have values.",
"%p..a" => "Illegal element: classes and ids must have values.",
"%a/ b" => "Atomic tags can't have content.",
}
def render(text, options = {}, &block)
scope = options.delete(:scope) || Object.new
@ -301,34 +325,22 @@ class EngineTest < Test::Unit::TestCase
assert_equal(hash3, hash1)
end
def test_syntax_errors
errs = [ "!!!\n a", "a\n b", "a\n:foo\nb", "/ a\n b",
"% a", "%p a\n b", "a\n%p=\nb", "%p=\n a",
"a\n%p~\nb", "a\n~\nb", "a\n~\n b", "%p~\n b", "%p/\n a",
"%p\n \t%a b", "%a\n b\nc", "%a\n b\nc",
":notafilter\n This isn't\n a filter!",
":invalidfilter= foo\n This isn't a valid filter!",
".{} a", "\#{} a", ".= 'foo'", "%a/ b", "%p..class", "%p..#.", "=" ]
errs.each do |err|
def test_exceptions
EXCEPTION_MAP.each do |key, value|
begin
render(err)
rescue Exception => e
assert(e.is_a?(Haml::Error), "#{err.dump} doesn't produce Haml::SyntaxError")
render(key)
rescue Haml::Error => err
assert_equal(value, err.message)
else
assert(false, "#{err.dump} doesn't produce an exception")
assert(false, "Haml::Error not raised for\n#{key}")
end
end
end
def test_syntax_error
def test_exception_line
render("a\nb\n!!!\n c\nd")
rescue Haml::SyntaxError => e
assert_equal(e.message, "Illegal Nesting: Nesting within a header command is illegal.")
assert_equal("(haml):4", e.backtrace[0])
rescue Exception => e
assert(false, '"a\nb\n!!!\n c\nd" doesn\'t produce a Haml::SyntaxError')
else
assert(false, '"a\nb\n!!!\n c\nd" doesn\'t produce an exception')
end