| /* |
| * Copyright 2009 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.uibinder.rebind.model; |
| |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| import com.google.gwt.core.ext.typeinfo.JClassType; |
| import com.google.gwt.core.ext.typeinfo.JField; |
| import com.google.gwt.uibinder.client.UiField; |
| import com.google.gwt.uibinder.rebind.JClassTypeAdapter; |
| import com.google.gwt.uibinder.rebind.MortalLogger; |
| import com.google.gwt.uibinder.rebind.UiBinderContext; |
| import com.google.gwt.user.client.ui.Button; |
| import com.google.gwt.user.client.ui.Label; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Tests for the owner field descriptor. |
| */ |
| public class OwnerFieldTest extends TestCase { |
| |
| private JClassTypeAdapter gwtTypeAdapter; |
| private JClassType ownerType; |
| private UiBinderContext uiBinderCtx; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| uiBinderCtx = new UiBinderContext(); |
| gwtTypeAdapter = new JClassTypeAdapter(); |
| ownerType = gwtTypeAdapter.adaptJavaClass(this.getClass()); |
| } |
| |
| // Fields for testing |
| |
| @UiField |
| Label someField; |
| |
| @UiField(provided = true) |
| Button providedField; |
| |
| @UiField |
| int badTypeField; |
| |
| Label nonAnnotatedField; |
| |
| public void testOwnerField() throws Exception { |
| JClassType labelType = gwtTypeAdapter.adaptJavaClass(Label.class); |
| JClassType buttonType = gwtTypeAdapter.adaptJavaClass(Button.class); |
| |
| JField someGwtField = gwtTypeAdapter.adaptField( |
| this.getClass().getDeclaredField("someField"), ownerType); |
| OwnerField someOwnerField = new OwnerField(someGwtField, MortalLogger.NULL, |
| uiBinderCtx); |
| assertEquals("someField", someOwnerField.getName()); |
| assertEquals(labelType, someOwnerField.getType().getRawType()); |
| assertFalse(someOwnerField.isProvided()); |
| |
| JField providedGwtField = gwtTypeAdapter.adaptField( |
| this.getClass().getDeclaredField("providedField"), ownerType); |
| OwnerField providedOwnerField = new OwnerField(providedGwtField, |
| MortalLogger.NULL, uiBinderCtx); |
| assertEquals("providedField", providedOwnerField.getName()); |
| assertEquals(buttonType, providedOwnerField.getType().getRawType()); |
| assertTrue(providedOwnerField.isProvided()); |
| } |
| |
| public void testOwnerField_badFieldType() throws Exception { |
| JField someGwtField = gwtTypeAdapter.adaptField( |
| this.getClass().getDeclaredField("badTypeField"), ownerType); |
| try { |
| new OwnerField(someGwtField, MortalLogger.NULL, uiBinderCtx); |
| fail("Expected exception not thrown."); |
| } catch (UnableToCompleteException utce) { |
| // Expected |
| } |
| } |
| |
| public void testOwnerField_missingAnnotation() throws Exception { |
| JField someGwtField = gwtTypeAdapter.adaptField( |
| this.getClass().getDeclaredField("nonAnnotatedField"), ownerType); |
| try { |
| new OwnerField(someGwtField, MortalLogger.NULL, uiBinderCtx); |
| fail("Expected exception not thrown."); |
| } catch (UnableToCompleteException utce) { |
| // Expected |
| } |
| } |
| } |