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Diffstat (limited to 'spec/rubyspec/core/kernel/shared/method.rb')
-rw-r--r-- | spec/rubyspec/core/kernel/shared/method.rb | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/spec/rubyspec/core/kernel/shared/method.rb b/spec/rubyspec/core/kernel/shared/method.rb new file mode 100644 index 0000000000..1566c6ab09 --- /dev/null +++ b/spec/rubyspec/core/kernel/shared/method.rb @@ -0,0 +1,50 @@ +require File.expand_path('../../../../spec_helper', __FILE__) + +describe :kernel_method, shared: true do + it "returns a method object for a valid method" do + class KernelSpecs::Foo; def bar; 'done'; end; end + m = KernelSpecs::Foo.new.send(@method, :bar) + m.should be_an_instance_of Method + m.call.should == 'done' + end + + it "returns a method object for a valid singleton method" do + class KernelSpecs::Foo; def self.bar; 'class done'; end; end + m = KernelSpecs::Foo.send(@method, :bar) + m.should be_an_instance_of Method + m.call.should == 'class done' + end + + it "returns a method object if we repond_to_missing? method" do + m = KernelSpecs::RespondViaMissing.new.send(@method, :handled_publicly) + m.should be_an_instance_of Method + m.call(42).should == "Done handled_publicly([42])" + end + + it "raises a NameError for an invalid method name" do + class KernelSpecs::Foo; def bar; 'done'; end; end + lambda { + KernelSpecs::Foo.new.send(@method, :invalid_and_silly_method_name) + }.should raise_error(NameError) + end + + it "raises a NameError for an invalid singleton method name" do + class KernelSpecs::Foo; def self.bar; 'done'; end; end + lambda { KernelSpecs::Foo.send(@method, :baz) }.should raise_error(NameError) + end + + it "changes the method called for super on a target aliased method" do + c1 = Class.new do + def a; 'a'; end + def b; 'b'; end + end + c2 = Class.new(c1) do + def a; super; end + alias b a + end + + c2.new.a.should == 'a' + c2.new.b.should == 'a' + c2.new.send(@method, :b).call.should == 'a' + end +end |