diff options
author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-07 12:04:49 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-07 12:04:49 +0000 |
commit | 95e8c48dd3348503a8c7db5d0498894a1b676395 (patch) | |
tree | 9eef7f720314ebaff56845a74e203770e62284e4 /spec/rubyspec/language/match_spec.rb | |
parent | ed7d803500de38186c74bce94d233e85ef51e503 (diff) |
Add in-tree mspec and ruby/spec
* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
These files can therefore be updated like any other file in MRI.
Instructions are provided in spec/README.
[Feature #13156] [ruby-core:79246]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/rubyspec/language/match_spec.rb')
-rw-r--r-- | spec/rubyspec/language/match_spec.rb | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/spec/rubyspec/language/match_spec.rb b/spec/rubyspec/language/match_spec.rb new file mode 100644 index 0000000000..81604e94b2 --- /dev/null +++ b/spec/rubyspec/language/match_spec.rb @@ -0,0 +1,74 @@ +require File.expand_path('../../spec_helper', __FILE__) +require File.expand_path('../fixtures/match_operators', __FILE__) + +describe "The !~ operator" do + before :each do + @obj = OperatorImplementor.new + end + + it "evaluates as a call to !~" do + expected = "hello world" + + opval = (@obj !~ expected) + methodval = @obj.send(:"!~", expected) + + opval.should == expected + methodval.should == expected + end +end + +describe "The =~ operator" do + before :each do + @impl = OperatorImplementor.new + end + + it "calls the =~ method" do + expected = "hello world" + + opval = (@obj =~ expected) + methodval = @obj.send(:"=~", expected) + + opval.should == expected + methodval.should == expected + end +end + +describe "The =~ operator with named captures" do + before :each do + @regexp = /(?<matched>foo)(?<unmatched>bar)?/ + @string = "foofoo" + end + + describe "on syntax of /regexp/ =~ string_variable" do + it "sets local variables by the captured pairs" do + /(?<matched>foo)(?<unmatched>bar)?/ =~ @string + local_variables.should == [:matched, :unmatched] + matched.should == "foo" + unmatched.should == nil + end + end + + describe "on syntax of string_variable =~ /regexp/" do + it "does not set local variables" do + @string =~ /(?<matched>foo)(?<unmatched>bar)?/ + local_variables.should == [] + end + end + + describe "on syntax of regexp_variable =~ string_variable" do + it "does not set local variables" do + @regexp =~ @string + local_variables.should == [] + end + end + + describe "on the method calling" do + it "does not set local variables" do + @regexp.=~(@string) + local_variables.should == [] + + @regexp.send :=~, @string + local_variables.should == [] + end + end +end |