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Diffstat (limited to 'spec/ruby/core/symbol/match_spec.rb')
-rw-r--r-- | spec/ruby/core/symbol/match_spec.rb | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/spec/ruby/core/symbol/match_spec.rb b/spec/ruby/core/symbol/match_spec.rb new file mode 100644 index 0000000000..768e3b00da --- /dev/null +++ b/spec/ruby/core/symbol/match_spec.rb @@ -0,0 +1,70 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe :symbol_match, shared: true do + it "returns the index of the beginning of the match" do + :abc.send(@method, /b/).should == 1 + end + + it "returns nil if there is no match" do + :a.send(@method, /b/).should be_nil + end + + it "sets the last match pseudo-variables" do + :a.send(@method, /(.)/).should == 0 + $1.should == "a" + end +end + +describe "Symbol#=~" do + it_behaves_like :symbol_match, :=~ +end + +ruby_version_is ""..."2.4" do + describe "Symbol#match" do + it_behaves_like :symbol_match, :match + end +end + +ruby_version_is "2.4" do + describe "Symbol#match" do + it "returns the MatchData" do + result = :abc.match(/b/) + result.should be_kind_of(MatchData) + result[0].should == 'b' + end + + it "returns nil if there is no match" do + :a.match(/b/).should be_nil + end + + it "sets the last match pseudo-variables" do + :a.match(/(.)/)[0].should == 'a' + $1.should == "a" + end + end +end + +ruby_version_is "2.4" do + describe "Symbol#match?" do + before :each do + # Resetting Regexp.last_match + /DONTMATCH/.match '' + end + + context "when matches the given regex" do + it "returns true but does not set Regexp.last_match" do + :string.match?(/string/i).should be_true + Regexp.last_match.should be_nil + end + end + + it "returns false when does not match the given regex" do + :string.match?(/STRING/).should be_false + end + + it "takes matching position as the 2nd argument" do + :string.match?(/str/i, 0).should be_true + :string.match?(/str/i, 1).should be_false + end + end +end |