better test for attr

still #25

test/ruby/test_class_statement3.rb

@@ -0,0 +1,47 @@
+require_relative "helper"
+
+module Ruby
+  class TestClassStatementTransformList < MiniTest::Test
+    include AttributeTests
+
+    def attr_def
+      "attr :page , :size"
+    end
+    def test_class
+      assert_equal Vool::ClassStatement , @vool.class
+    end
+    def test_body
+      assert_equal Vool::Statements , @vool.body.class
+    end
+    def test_method_len
+      assert_equal 4 , @vool.body.length , "2 setters, 2 getters"
+    end
+    def test_getter
+      assert_equal Vool::MethodStatement , getter.class
+    end
+    def test_getter_return
+      assert_equal Vool::ReturnStatement , getter.body.class
+    end
+    def test_getter_name
+      assert_equal :page , getter.name
+    end
+    def test_setter
+      assert_equal Vool::MethodStatement , setter.class
+    end
+    def test_setter_assign
+      assert_equal Vool::Statements , setter.body.class
+      assert_equal Vool::IvarAssignment , setter.body.first.class
+    end
+    def test_setter_return
+      assert_equal Vool::Statements , setter.body.class
+      assert_equal Vool::ReturnStatement , setter.body.last.class
+    end
+    def test_setter_name
+      assert_equal :size= , setter.name
+    end
+    def test_setter_args
+      assert_equal [:val] , setter.args
+    end
+  end
+
+end