diff options
Diffstat (limited to 'spec/ruby/core/module/gt_spec.rb')
-rw-r--r-- | spec/ruby/core/module/gt_spec.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/spec/ruby/core/module/gt_spec.rb b/spec/ruby/core/module/gt_spec.rb new file mode 100644 index 0000000000..73a6c80b69 --- /dev/null +++ b/spec/ruby/core/module/gt_spec.rb @@ -0,0 +1,36 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Module#>" do + it "returns false if self is a subclass of or includes the given module" do + (ModuleSpecs::Child > ModuleSpecs::Parent).should be_false + (ModuleSpecs::Child > ModuleSpecs::Basic).should be_false + (ModuleSpecs::Child > ModuleSpecs::Super).should be_false + (ModuleSpecs::Super > ModuleSpecs::Basic).should be_false + end + + it "returns true if self is a superclass of or included by the given module" do + (ModuleSpecs::Parent > ModuleSpecs::Child).should == true + (ModuleSpecs::Basic > ModuleSpecs::Child).should == true + (ModuleSpecs::Super > ModuleSpecs::Child).should == true + (ModuleSpecs::Basic > ModuleSpecs::Super).should == true + end + + it "returns false if self is the same as the given module" do + (ModuleSpecs::Child > ModuleSpecs::Child).should == false + (ModuleSpecs::Parent > ModuleSpecs::Parent).should == false + (ModuleSpecs::Basic > ModuleSpecs::Basic).should == false + (ModuleSpecs::Super > ModuleSpecs::Super).should == false + end + + it "returns nil if self is not related to the given module" do + (ModuleSpecs::Parent > ModuleSpecs::Basic).should == nil + (ModuleSpecs::Parent > ModuleSpecs::Super).should == nil + (ModuleSpecs::Basic > ModuleSpecs::Parent).should == nil + (ModuleSpecs::Super > ModuleSpecs::Parent).should == nil + end + + it "raises a TypeError if the argument is not a class/module" do + lambda { ModuleSpecs::Parent > mock('x') }.should raise_error(TypeError) + end +end |