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jashkenas--coffeescript/test/test_regexps.coffee

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CoffeeScript

# Regular expression literals.
ok 'x'.match(/x/g)
ok 'x'.match /x/g
ok 'x'.match(/x/)
ok 'x'.match /x/
ok 4 / 2 / 1 is 2
y = 4
x = 2
g = 1
ok y / x/g is 2
obj = {
width: -> 10
height: -> 20
}
id = 2
ok (obj.width()/id - obj.height()/id) is -5
eq /\\/.source, "\\\\"
eq /^I'm\s+Heregex?\/\/\//gim + '', ///
^ I'm \s+ Heregex? / // # or not
///gim + ''
eq '\\\\#{}\\\\\\\"', ///
#{
"#{ '\\' }" # normal comment
}
# regex comment
\#{}
\\ \"
///.source
eq /// /// + '', '/(?:)/'
#584: Unescaped slashes in character classes.
ok /:\/[/]goog/.test 'http://google.com'
#764: Should be indexable.
eq /0/['source'], ///#{0}///['source']