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Contents
# Regular Expressions
# -------------------
#TODO: add some rigorous regex interpolation tests
test "basic regular expression literals", ->
ok 'a'.match(/a/)
ok 'a'.match /a/
ok 'a'.match(/a/g)
ok 'a'.match /a/g
test "division is not confused for a regular expression", ->
eq 2, 4 / 2 / 1
a = 4
b = 2
g = 1
eq 2, a / b/g
obj = method: -> 2
two = 2
eq 2, (obj.method()/two + obj.method()/two)
i = 1
eq 2, (4)/2/i
eq 1, i/i/i
test "backslash escapes", ->
eq "\\/\\\\", /\/\\/.source
test "#764: regular expressions should be indexable", ->
eq /0/['source'], ///#{0}///['source']
test "#584: slashes are allowed unescaped in character classes", ->
ok /^a\/[/]b$/.test 'a//b'
#### Heregexe(n|s)
test "a heregex will ignore whitespace and comments", ->
eq /^I'm\x20+[a]\s+Heregex?\/\/\//gim + '', ///
^ I'm \x20+ [a] \s+
Heregex? / // # or not
///gim + ''
test "heregex interpolation", ->
eq /\\#{}\\\"/ + '', ///
#{
"#{ '\\' }" # normal comment
}
# regex comment
\#{}
\\ \"
/// + ''
test "an empty heregex will compile to an empty, non-capturing group", ->
eq /(?:)/ + '', /// /// + ''
Version data entries
10 entries across 10 versions & 2 rubygems