Add PyTypeObjectWrapper#===

Fixes #29

Author: mrkn

lib/pycall/pytypeobject_wrapper.rb

@@ -38,6 +38,17 @@ def wrap_pyptr(pyptr)
       end
     end
 
+    def ===(other)
+      case other
+      when PyObjectWrapper
+        __pyptr__ === other.__pyptr__
+      when PyPtr
+        __pyptr__ === other
+      else
+        super
+      end
+    end
+
     private
 
     def register_python_type_mapping

spec/pycall/pyobject_wrapper_spec.rb

@@ -233,6 +233,12 @@ module PyCall
       end
     end
 
+    describe '#kind_of?' do
+      specify do
+        expect(PyCall.tuple()).to be_a(PyCall.builtins.tuple)
+      end
+    end
+
     describe '#to_s' do
       subject(:dict) { PyCall::Dict.new(a: 1, b: 2, c: 3) }
 

spec/pycall/pytypeobject_wrapper_spec.rb

@@ -10,6 +10,15 @@ module PyCall
       PyCall.wrap_class(simple_class)
     end
 
+    describe '#===' do
+      specify do
+        expect(PyCall.builtins.tuple === PyCall.tuple()).to eq(true)
+        np = PyCall.import_module('numpy')
+        expect(np.int64 === np.asarray([1])[0]).to eq(true)
+        expect(np.integer === np.asarray([1])[0]).to eq(true)
+      end
+    end
+
     describe '.extend_object' do
       context '@__pyptr__ of the extended object is a PyCall::PyTypePtr' do
         it 'extends the given object' do