diff options
Diffstat (limited to 'spec/ruby/core/unboundmethod/source_location_spec.rb')
-rw-r--r-- | spec/ruby/core/unboundmethod/source_location_spec.rb | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/spec/ruby/core/unboundmethod/source_location_spec.rb b/spec/ruby/core/unboundmethod/source_location_spec.rb new file mode 100644 index 0000000000..8b95f0776b --- /dev/null +++ b/spec/ruby/core/unboundmethod/source_location_spec.rb @@ -0,0 +1,52 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "UnboundMethod#source_location" do + before :each do + @method = UnboundMethodSpecs::SourceLocation.method(:location).unbind + end + + it "sets the first value to the path of the file in which the method was defined" do + file = @method.source_location.first + file.should be_an_instance_of(String) + file.should == File.dirname(__FILE__) + '/fixtures/classes.rb' + end + + it "sets the last value to a Fixnum representing the line on which the method was defined" do + line = @method.source_location.last + line.should be_an_instance_of(Fixnum) + line.should == 5 + end + + it "returns the last place the method was defined" do + UnboundMethodSpecs::SourceLocation.method(:redefined).unbind.source_location.last.should == 13 + end + + it "returns the location of the original method even if it was aliased" do + UnboundMethodSpecs::SourceLocation.instance_method(:aka).source_location.last.should == 17 + end + + it "works for define_method methods" do + line = nil + cls = Class.new do + line = __LINE__ + 1 + define_method(:foo) { } + end + + method = cls.instance_method(:foo) + method.source_location[0].should =~ /#{__FILE__}/ + method.source_location[1].should == line + end + + it "works for define_singleton_method methods" do + line = nil + cls = Class.new do + line = __LINE__ + 1 + define_singleton_method(:foo) { } + end + + method = cls.method(:foo) + method.source_location[0].should =~ /#{__FILE__}/ + method.source_location[1].should == line + end +end |