mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
131 lines
2.8 KiB
Ruby
131 lines
2.8 KiB
Ruby
require 'abstract_unit'
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class TokenizerTest < Test::Unit::TestCase
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def test_blank
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tokenize ""
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assert_end
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end
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def test_space
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tokenize " "
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assert_next " "
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assert_end
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end
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def test_tag_simple_open
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tokenize "<tag>"
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assert_next "<tag>"
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assert_end
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end
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def test_tag_simple_self_closing
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tokenize "<tag />"
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assert_next "<tag />"
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assert_end
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end
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def test_tag_simple_closing
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tokenize "</tag>"
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assert_next "</tag>"
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end
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def test_tag_with_single_quoted_attribute
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tokenize %{<tag a='hello'>x}
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assert_next %{<tag a='hello'>}
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end
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def test_tag_with_single_quoted_attribute_with_escape
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tokenize %{<tag a='hello\\''>x}
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assert_next %{<tag a='hello\\''>}
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end
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def test_tag_with_double_quoted_attribute
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tokenize %{<tag a="hello">x}
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assert_next %{<tag a="hello">}
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end
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def test_tag_with_double_quoted_attribute_with_escape
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tokenize %{<tag a="hello\\"">x}
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assert_next %{<tag a="hello\\"">}
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end
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def test_tag_with_unquoted_attribute
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tokenize %{<tag a=hello>x}
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assert_next %{<tag a=hello>}
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end
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def test_tag_with_lt_char_in_attribute
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tokenize %{<tag a="x < y">x}
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assert_next %{<tag a="x < y">}
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end
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def test_tag_with_gt_char_in_attribute
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tokenize %{<tag a="x > y">x}
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assert_next %{<tag a="x > y">}
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end
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def test_doctype_tag
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tokenize %{<!DOCTYPE "blah" "blah" "blah">\n <html>}
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assert_next %{<!DOCTYPE "blah" "blah" "blah">}
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assert_next %{\n }
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assert_next %{<html>}
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end
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def test_cdata_tag
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tokenize %{<![CDATA[<br>]]>}
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assert_next %{<![CDATA[<br>]]>}
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assert_end
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end
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def test_unterminated_cdata_tag
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tokenize %{<content:encoded><![CDATA[ neverending...}
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assert_next %{<content:encoded>}
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assert_next %{<![CDATA[ neverending...}
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assert_end
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end
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def test_less_than_with_space
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tokenize %{original < hello > world}
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assert_next %{original }
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assert_next %{< hello > world}
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end
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def test_less_than_without_matching_greater_than
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tokenize %{hello <span onmouseover="gotcha"\n<b>foo</b>\nbar</span>}
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assert_next %{hello }
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assert_next %{<span onmouseover="gotcha"\n}
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assert_next %{<b>}
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assert_next %{foo}
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assert_next %{</b>}
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assert_next %{\nbar}
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assert_next %{</span>}
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assert_end
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end
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def test_unterminated_comment
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tokenize %{hello <!-- neverending...}
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assert_next %{hello }
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assert_next %{<!-- neverending...}
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assert_end
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end
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private
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def tokenize(text)
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@tokenizer = HTML::Tokenizer.new(text)
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end
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def assert_next(expected, message=nil)
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token = @tokenizer.next
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assert_equal expected, token, message
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end
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def assert_sequence(*expected)
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assert_next expected.shift until expected.empty?
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end
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def assert_end(message=nil)
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assert_nil @tokenizer.next, message
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end
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end
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