| /* |
| * 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.core.ext.linker.impl; |
| |
| import com.google.gwt.core.ext.TreeLogger; |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| import com.google.gwt.core.ext.linker.ConfigurationProperty; |
| import com.google.gwt.core.ext.linker.PropertyProviderGenerator; |
| import com.google.gwt.dev.cfg.BindingProperty; |
| import com.google.gwt.dev.cfg.PropertyProvider; |
| import com.google.gwt.dev.shell.FailErrorLogger; |
| |
| import junit.framework.TestCase; |
| |
| import java.util.SortedSet; |
| import java.util.TreeSet; |
| |
| /** |
| * Tests for {@link StandardSelectionProperty}. |
| */ |
| public class StandardSelectionPropertyTest extends TestCase { |
| |
| /** |
| * Test property provider generator. |
| */ |
| public static class MyProviderGenerator |
| implements PropertyProviderGenerator { |
| |
| public String generate(TreeLogger logger, SortedSet<String> possibleValues, |
| String fallback, SortedSet<ConfigurationProperty> configProperties) |
| throws UnableToCompleteException { |
| return "good " + fallback; |
| } |
| } |
| |
| private static final String FBV = "FBV"; |
| |
| private static final String PROVIDER_MULTIFALLBACK = |
| "provider text with fallback=/*-FALLBACK-*/, repeated /*-FALLBACK-*//*-FALLBACK-*/"; |
| private static final String PROVIDER_MULTIFALLBACK_EMPTY = |
| "provider text with fallback=, repeated "; |
| private static final String PROVIDER_MULTIFALLBACK_FBV = |
| "provider text with fallback=FBV, repeated FBVFBV"; |
| |
| private static final String PROVIDER_NOFALLBACK = "provider text without fallback"; |
| |
| private static final TreeLogger logger = new FailErrorLogger(); |
| |
| private static final SortedSet<ConfigurationProperty> configProperties = new TreeSet<ConfigurationProperty>(); |
| |
| public void testNoFallback() throws UnableToCompleteException { |
| BindingProperty bp = new BindingProperty("doesNotUseFallback"); |
| PropertyProvider provider = new PropertyProvider(PROVIDER_NOFALLBACK); |
| bp.setProvider(provider); |
| StandardSelectionProperty property = new StandardSelectionProperty(bp); |
| assertEquals(PROVIDER_NOFALLBACK, property.getPropertyProvider(logger, |
| configProperties)); |
| |
| provider = new PropertyProvider(PROVIDER_MULTIFALLBACK); |
| bp.setProvider(provider); |
| property = new StandardSelectionProperty(bp); |
| assertEquals(PROVIDER_MULTIFALLBACK_EMPTY, property.getPropertyProvider( |
| logger, configProperties)); |
| } |
| |
| public void testPropertyProviderGenerator() throws UnableToCompleteException { |
| BindingProperty bp = new BindingProperty("providerGenerator"); |
| bp.setFallback(FBV); |
| PropertyProvider provider = new PropertyProvider("bad"); |
| bp.setProvider(provider); |
| bp.setProviderGenerator(MyProviderGenerator.class); |
| StandardSelectionProperty property = new StandardSelectionProperty(bp); |
| assertEquals("good " + FBV, property.getPropertyProvider(logger, |
| configProperties)); |
| } |
| |
| public void testWithFallback() throws UnableToCompleteException { |
| BindingProperty bp = new BindingProperty("doesUseFallback"); |
| bp.setFallback(FBV); |
| PropertyProvider provider = new PropertyProvider(PROVIDER_NOFALLBACK); |
| bp.setProvider(provider); |
| StandardSelectionProperty property = new StandardSelectionProperty(bp); |
| assertEquals(PROVIDER_NOFALLBACK, property.getPropertyProvider(logger, |
| configProperties)); |
| |
| provider = new PropertyProvider(PROVIDER_MULTIFALLBACK); |
| bp.setProvider(provider); |
| property = new StandardSelectionProperty(bp); |
| assertEquals(PROVIDER_MULTIFALLBACK_FBV, property.getPropertyProvider( |
| logger, configProperties)); |
| } |
| } |