diff options
Diffstat (limited to 'spec/ruby/core/regexp/fixed_encoding_spec.rb')
-rw-r--r-- | spec/ruby/core/regexp/fixed_encoding_spec.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/spec/ruby/core/regexp/fixed_encoding_spec.rb b/spec/ruby/core/regexp/fixed_encoding_spec.rb new file mode 100644 index 0000000000..8a11de9575 --- /dev/null +++ b/spec/ruby/core/regexp/fixed_encoding_spec.rb @@ -0,0 +1,36 @@ +# -*- encoding: utf-8 -*- +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Regexp#fixed_encoding?" do + it "returns false by default" do + /needle/.fixed_encoding?.should be_false + end + + it "returns false if the 'n' modifier was supplied to the Regexp" do + /needle/n.fixed_encoding?.should be_false + end + + it "returns true if the 'u' modifier was supplied to the Regexp" do + /needle/u.fixed_encoding?.should be_true + end + + it "returns true if the 's' modifier was supplied to the Regexp" do + /needle/s.fixed_encoding?.should be_true + end + + it "returns true if the 'e' modifier was supplied to the Regexp" do + /needle/e.fixed_encoding?.should be_true + end + + it "returns true if the Regexp contains a \\u escape" do + /needle \u{8768}/.fixed_encoding?.should be_true + end + + it "returns true if the Regexp contains a UTF-8 literal" do + /文字化け/.fixed_encoding?.should be_true + end + + it "returns true if the Regexp was created with the Regexp::FIXEDENCODING option" do + Regexp.new("", Regexp::FIXEDENCODING).fixed_encoding?.should be_true + end +end |