1 files changed, 48 insertions, 0 deletions
diff --git a/spec/rubyspec/core/kernel/__callee___spec.rb b/spec/rubyspec/core/kernel/__callee___spec.rb
new file mode 100644
index 0000000000..91cc4cdafa
--- /dev/null
+++ b/spec/rubyspec/core/kernel/__callee___spec.rb
@@ -0,0 +1,48 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/__callee__', __FILE__)
+
+describe "Kernel.__callee__" do
+  it "returns the current method, even when aliased" do
+    KernelSpecs::CalleeTest.new.f.should == :f
+  end
+
+  it "returns the aliased name when aliased method" do
+    KernelSpecs::CalleeTest.new.g.should == :g
+  end
+
+  it "returns the caller from blocks too" do
+    KernelSpecs::CalleeTest.new.in_block.should == [:in_block, :in_block]
+  end
+
+  it "returns the caller from define_method too" do
+    KernelSpecs::CalleeTest.new.dm.should == :dm
+  end
+
+  it "returns the caller from block inside define_method too" do
+    KernelSpecs::CalleeTest.new.dm_block.should == [:dm_block, :dm_block]
+  end
+
+  it "returns method name even from send" do
+    KernelSpecs::CalleeTest.new.from_send.should == :from_send
+  end
+
+  it "returns method name even from eval" do
+    KernelSpecs::CalleeTest.new.from_eval.should == :from_eval
+  end
+
+  it "returns nil from inside a class body" do
+    KernelSpecs::CalleeTest.new.from_class_body.should == nil
+  end
+
+  it "returns nil when not called from a method" do
+    __callee__.should == nil
+  end
+
+  it "returns the caller from a define_method called from the same class" do
+    c = Class.new do
+      define_method(:f) { 1.times{ break __callee__ } }
+      def g; f end
+    end
+    c.new.g.should == :f
+  end
+end