Sha256: 92eda1583dd112249759c3084fa020b8542fc37d080398e4f24443ce795bab9c
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Size: 950 Bytes
Versions: 83
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Stored size: 950 Bytes
Contents
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/../../spec_helper'
describe "Literal Regexps" do
it 'supports (?<= ) (positive lookbehind)' do
/foo.(?<=\d)/.match("fooA foo1").to_a.should == ["foo1"]
end
it 'supports (?<! ) (negative lookbehind)' do
/foo.(?<!\d)/.match("foo1 fooA").to_a.should == ["fooA"]
end
it 'supports \g (named backreference)' do
/(?<foo>foo.)bar\g<foo>/.match("foo1barfoo2").to_a.should == ["foo1barfoo2", "foo2"]
end
it 'supports character class composition' do
/[a-z&&[^a-c]]+/.match("abcdef").to_a.should == ["def"]
/[a-z&&[^d-i&&[^d-f]]]+/.match("abcdefghi").to_a.should == ["abcdef"]
end
it 'supports possessive quantifiers' do
/fooA++bar/.match("fooAAAbar").to_a.should == ["fooAAAbar"]
/fooA++Abar/.match("fooAAAbar").should be_nil
/fooA?+Abar/.match("fooAAAbar").should be_nil
/fooA*+Abar/.match("fooAAAbar").should be_nil
end
end
Version data entries
83 entries across 83 versions & 1 rubygems