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/****************************************************************************
* Sangria *
* Copyright (C) 2014 Tavian Barnes <tavianator@tavianator.com> *
* *
* 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.tavianator.sangria.slf4j;
import javax.inject.Inject;
import javax.inject.Provider;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Provides;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
/**
* Tests for {@link SangriaSlf4jModule}.
*
* @author Tavian Barnes (tavianator@tavianator.com)
* @version 1.0
* @since 1.0
*/
public class SangriaSlf4jModuleTest {
@Inject Logger logger;
@Inject Provider<Logger> provider;
@Before
public void setUp() {
Guice.createInjector(new SangriaSlf4jModule()).injectMembers(this);
}
@Test
public void testLogger() {
assertThat(logger.getName(), equalTo(SangriaSlf4jModuleTest.class.getName()));
}
@Test
public void testProvider() {
assertThat(provider.get().getName(), equalTo(Logger.ROOT_LOGGER_NAME));
}
@Test
public void testProviderMethod() {
Injector injector = Guice.createInjector(new AbstractModule() {
@Override
protected void configure() {
install(new SangriaSlf4jModule());
}
@Provides
String getLoggerName(Logger logger) {
return logger.getName();
}
});
assertThat(injector.getInstance(String.class), equalTo(Logger.ROOT_LOGGER_NAME));
}
@Test
public void testDeDuplication() {
Guice.createInjector(new SangriaSlf4jModule(), new SangriaSlf4jModule());
}
}
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