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-rw-r--r--spec/ruby/core/kernel/shared/method.rb50
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diff --git a/spec/ruby/core/kernel/shared/method.rb b/spec/ruby/core/kernel/shared/method.rb
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+++ b/spec/ruby/core/kernel/shared/method.rb
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+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