implements resolve_method on parfait type

with associated changes to class
adds note about the not being the final version

test/parfait/test_class.rb

@@ -16,6 +16,7 @@ class TestClass < MiniTest::Test
     assert_equal :Object , @try.super_class_name
   end
   def test_new_superclass
+    assert_equal "Class(Object)" , @try.super_class!.inspect
     assert_equal "Class(Object)" , @try.super_class.inspect
   end
   def test_new_methods
@@ -31,7 +32,7 @@ class TestClass < MiniTest::Test
   def test_remove_method
     assert_equal false , @try.remove_instance_method( :foo)
   end
-  def test_add_method
+  def test_add_nil_method_raises
     assert_raises{ @try.add_instance_method(nil)}
   end
   def test_add_instance_variable_changes_type

test/parfait/type/test_method_api.rb

@@ -9,28 +9,33 @@ class TestMethodApi < MiniTest::Test
     @try_type = @try_class.instance_type
   end
 
-  def foo_method for_class = :Try
+  def foo_method( for_class = :Try)
     args = Parfait::Type.for_hash( @try_class , { bar: :Integer})
     ::Parfait::TypedMethod.new @space.get_class_by_name(for_class).instance_type , :foo , args
   end
-
+  def add_foo_to( clazz = :Try )
+    foo = foo_method( clazz )
+    assert_equal foo , @space.get_class_by_name(clazz).instance_type.add_method(foo)
+    foo
+  end
+  def object_type
+    @space.get_class_by_name(:Object).instance_type
+  end
   def test_new_methods
     assert_equal @try_type.method_names.class, @try_type.methods.class
     assert_equal @try_type.method_names.get_length , @try_type.methods.get_length
   end
-
   def test_add_method
     before = @try_type.methods.get_length
-    foo = foo_method
-    assert_equal foo , @try_type.add_method(foo)
+    add_foo_to
     assert_equal 1 , @try_type.methods.get_length - before
     assert @try_type.method_names.inspect.include?(":foo")
   end
   def test_remove_method
-    test_add_method
+    add_foo_to
     assert_equal true , @try_type.remove_method(:foo)
   end
-  def test_remove_nothere
+  def test_remove_not_there
     assert_raises RuntimeError do
        @try_type.remove_method(:foo)
     end
@@ -41,7 +46,7 @@ class TestMethodApi < MiniTest::Test
     assert @try_type.method_names.inspect.include?("bar")
   end
   def test_method_get
-    test_add_method
+    add_foo_to
     assert_equal Parfait::TypedMethod , @try_type.get_method(:foo).class
   end
   def test_method_get_nothere
@@ -55,4 +60,20 @@ class TestMethodApi < MiniTest::Test
     type.add_method(foo)
     assert_equal :foo , type.get_method(:foo).name
   end
+  def test_resolve_on_object
+    add_foo_to :Object
+    assert_equal :foo , object_type.resolve_method( :foo ).name
+  end
+  def test_resolve_super
+    add_foo_to :Object
+    assert_equal :foo , @try_class.instance_type.resolve_method( :foo ).name
+  end
+  def test_resolve_is_get
+    add_foo_to
+    assert_equal :foo , @try_class.instance_type.resolve_method( :foo ).name
+    assert_equal :foo , @try_class.instance_type.get_method( :foo ).name
+  end
+  def test_resolve_fail
+    assert_nil  object_type.resolve_method( :foo )
+  end
 end