public void TestGetCurrentSelectedProductTypeName()
 {
     _target.SetFieldOrProperty(MEMBER_VARIABLE_NAME_CURRENT_SELECTED_PRODUCT_TYPE, null);
     Assert.AreEqual(_productTypesManagementTabPagePresentationModel.GetCurrentSelectedProductTypeName(), "");
     _target.SetFieldOrProperty(MEMBER_VARIABLE_NAME_CURRENT_SELECTED_PRODUCT_TYPE, "日本");
     Assert.AreEqual(_productTypesManagementTabPagePresentationModel.GetCurrentSelectedProductTypeName(), "日本");
 }
 /// <summary>
 /// Updates the product type information view.
 /// </summary>
 private void UpdateProductTypeInfoView()
 {
     _productTypeNameField.Text = _productTypesManagementTabPagePresentationModel.GetCurrentSelectedProductTypeName();
     _productTypeProductsListBox.Items.Clear();
     _productTypeProductsListBox.Items.AddRange(_productTypesManagementTabPagePresentationModel.GetCurrentSelectedProductTypeProducts().ToArray());
 }