/*
* 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 {
@Override
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));
}
}