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1d15d5f080
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
54 lines
1.9 KiB
Ruby
54 lines
1.9 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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describe "Regexp#options" do
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it "returns a Fixnum bitvector of regexp options for the Regexp object" do
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/cat/.options.should be_kind_of(Fixnum)
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not_supported_on :opal do
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/cat/ix.options.should be_kind_of(Fixnum)
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end
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end
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it "allows checking for presence of a certain option with bitwise &" do
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(/cat/.options & Regexp::IGNORECASE).should == 0
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(/cat/i.options & Regexp::IGNORECASE).should_not == 0
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(/cat/.options & Regexp::MULTILINE).should == 0
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(/cat/m.options & Regexp::MULTILINE).should_not == 0
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not_supported_on :opal do
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(/cat/.options & Regexp::EXTENDED).should == 0
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(/cat/x.options & Regexp::EXTENDED).should_not == 0
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(/cat/mx.options & Regexp::MULTILINE).should_not == 0
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(/cat/mx.options & Regexp::EXTENDED).should_not == 0
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(/cat/xi.options & Regexp::IGNORECASE).should_not == 0
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(/cat/xi.options & Regexp::EXTENDED).should_not == 0
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end
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end
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it "returns 0 for a Regexp literal without options" do
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//.options.should == 0
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/abc/.options.should == 0
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end
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it "raises a TypeError on an uninitialized Regexp" do
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lambda { Regexp.allocate.options }.should raise_error(TypeError)
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end
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it "includes Regexp::FIXEDENCODING for a Regexp literal with the 'u' option" do
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(//u.options & Regexp::FIXEDENCODING).should_not == 0
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end
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it "includes Regexp::FIXEDENCODING for a Regexp literal with the 'e' option" do
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(//e.options & Regexp::FIXEDENCODING).should_not == 0
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end
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it "includes Regexp::FIXEDENCODING for a Regexp literal with the 's' option" do
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(//s.options & Regexp::FIXEDENCODING).should_not == 0
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end
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it "does not include Regexp::FIXEDENCODING for a Regexp literal with the 'n' option" do
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(//n.options & Regexp::FIXEDENCODING).should == 0
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end
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it "includes Regexp::NOENCODING for a Regexp literal with the 'n' option" do
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(//n.options & Regexp::NOENCODING).should_not == 0
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end
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end
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