mirror of
https://github.com/haml/haml.git
synced 2022-11-09 12:33:31 -05:00
99 lines
2.8 KiB
Ruby
99 lines
2.8 KiB
Ruby
#!/usr/bin/env ruby
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require File.dirname(__FILE__) + '/../../test_helper'
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require 'sass/engine'
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class ScssRxTest < Test::Unit::TestCase
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include Sass::SCSS::RX
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def test_identifiers
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assert_match IDENT, "foo"
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assert_match IDENT, "\377oo" # Initial char can be nonascii
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assert_match IDENT, "\\123abcoo" # Initial char can be unicode escape
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assert_match IDENT, "\\f oo" # Unicode escapes can be followed by whitespace
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assert_match IDENT, "\\fa\too"
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assert_match IDENT, "\\ff2\roo"
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assert_match IDENT, "\\f13a\foo"
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assert_match IDENT, "\\f13abcoo"
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assert_match IDENT, "\\ oo" # Initial char can be a plain escape as well
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assert_match IDENT, "\\~oo"
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assert_match IDENT, "\\\\oo"
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assert_match IDENT, "\\{oo"
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assert_match IDENT, "\\\377oo"
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assert_match IDENT, "-foo" # Can put a - before anything
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assert_match IDENT, "-\377oo"
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assert_match IDENT, "-\\f oo"
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assert_match IDENT, "foo-bar"
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assert_match IDENT, "f012-23"
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end
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def test_underscores_in_identifiers
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assert_match IDENT, "foo_bar"
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assert_match IDENT, "_\377foo"
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end
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def test_invalid_identifiers
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assert_no_match IDENT, ""
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assert_no_match IDENT, "1foo"
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assert_no_match IDENT, "-1foo"
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assert_no_match IDENT, "--foo"
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assert_no_match IDENT, "_1foo"
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assert_no_match IDENT, "__foo"
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assert_no_match IDENT, "-_foo"
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assert_no_match IDENT, "_-foo"
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assert_no_match IDENT, "foo bar"
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assert_no_match IDENT, "foo~bar"
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end
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def test_double_quote_strings
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assert_match STRING, '"foo bar"'
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assert_match STRING, '"foo\\\nbar"'
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assert_match STRING, "\"\\\"\""
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assert_match STRING, '"\t !#$%&(-~()*+,-./0123456789~"'
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end
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def test_single_quote_strings
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assert_match STRING, "'foo bar'"
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assert_match STRING, "'foo\\\nbar'"
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assert_match STRING, "'\\''"
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assert_match STRING, "'\t !#\$%&(-~()*+,-./0123456789~'"
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end
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def test_invalid_strings
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assert_no_match STRING, "\"foo\nbar\""
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assert_no_match STRING, "\"foo\"bar\""
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assert_no_match STRING, "'foo\nbar'"
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assert_no_match STRING, "'foo'bar'"
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end
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def test_uri
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assert_match URI, 'url("foo bar)")'
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assert_match URI, "url('foo bar)')"
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assert_match URI, 'url( "foo bar)" )'
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assert_match URI, "url(!#\$%&**+,-./0123456789~)"
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end
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def test_invalid_uri
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assert_no_match URI, 'url(foo)bar)'
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end
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def test_unicode_range
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assert_match UNICODERANGE, 'U+00-Ff'
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assert_match UNICODERANGE, 'u+980-9FF'
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assert_match UNICODERANGE, 'U+9aF??'
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assert_match UNICODERANGE, 'U+??'
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end
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private
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def assert_match(rx, str)
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assert_not_nil(match = rx.match(str))
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assert_equal str.size, match[0].size
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end
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def assert_no_match(rx, str)
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match = rx.match(str)
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assert_not_equal str.size, match && match[0].size
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end
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end
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