org.assertj.guava.api.Assertions Maven / Gradle / Ivy
/**
* 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.
*
* Copyright 2012-2014 the original author or authors.
*/
package org.assertj.guava.api;
import org.assertj.core.data.MapEntry;
import com.google.common.base.Optional;
import com.google.common.collect.Multimap;
import com.google.common.collect.Range;
import com.google.common.collect.Table;
import com.google.common.io.ByteSource;
/**
* The entry point for all Guava assertions.
*
* @author @marcelfalliere
* @author @miralak
* @author Kornel
* @author Jan Gorman
* @author Joel Costigliola
* @author Marcin Kwaczyński
*/
public class Assertions {
public static ByteSourceAssert assertThat(final ByteSource actual) {
return new ByteSourceAssert(actual);
}
public static MultimapAssert assertThat(final Multimap actual) {
return new MultimapAssert(actual);
}
public static OptionalAssert assertThat(final Optional actual) {
return new OptionalAssert(actual);
}
public static > RangeAssert assertThat(final Range actual) {
return new RangeAssert(actual);
}
public static TableAssert assertThat(Table actual) {
return new TableAssert(actual);
}
// ------------------------------------------------------------------------------------------------------
// Data utility methods : not assertions but here to have a single entry point to all AssertJ Guava features.
// ------------------------------------------------------------------------------------------------------
/**
* Only delegate to {@link MapEntry#entry(Object, Object)} so that Assertions offers a fully featured entry point to all
* AssertJ Guava features (but you can use {@link MapEntry} if you prefer).
*
* Typical usage is to call entry in MultimapAssert contains assertion as shown below :
*
*
* Multimap<String, String> actual = ArrayListMultimap.create();
* actual.putAll("Lakers", newArrayList("Kobe Bryant", "Magic Johnson", "Kareem Abdul Jabbar"));
* actual.putAll("Spurs", newArrayList("Tony Parker", "Tim Duncan", "Manu Ginobili"));
*
* assertThat(actual).contains(entry("Lakers", "Kobe Bryant"), entry("Spurs", "Tim Duncan"));
*
*/
public static MapEntry entry(final Object key, final Object value) {
return MapEntry.entry(key, value);
}
/**
* protected to avoid direct instanciation but allowing subclassing.
*/
protected Assertions() {
// empty
}
}