/**
* Copyright 2011-2017 Asakusa Framework Team.
*
* 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.asakusafw.runtime.core;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import com.asakusafw.runtime.core.Report.Level;
import com.asakusafw.runtime.core.legacy.LegacyReport;
/**
* Test for {@link Report}.
*/
public class ReportTest {
/**
* Initializes the test.
* @throws Exception if some errors were occurred
*/
@Before
public void setUp() throws Exception {
delegate(null);
Mock.levels.clear();
Mock.messages.clear();
}
private static void delegate(Report.Delegate delegate) {
LegacyReport.setDelegate(delegate);
}
/**
* does not set delegates.
*/
@Test(expected = Report.FailedException.class)
public void noDelegate() {
Report.info("Hello");
}
/**
* info report.
*/
@Test
public void info() {
delegate(new Mock());
Report.info("Hello");
assertThat(Mock.levels, is(list(Level.INFO)));
assertThat(Mock.messages, is(list("Hello")));
}
/**
* info report w/ failure.
*/
@Test(expected = Report.FailedException.class)
public void info_error() {
delegate(new Report.Delegate() {
@Override
public void report(Level level, String message) throws IOException {
throw new IOException();
}
});
Report.info("Hello");
}
/**
* warn report.
*/
@Test
public void warn() {
delegate(new Mock());
Report.warn("Hello");
assertThat(Mock.levels, is(list(Level.WARN)));
assertThat(Mock.messages, is(list("Hello")));
}
/**
* warn report w/ failure.
*/
@Test(expected = Report.FailedException.class)
public void warn_error() {
delegate(new Report.Delegate() {
@Override
public void report(Level level, String message) throws IOException {
throw new IOException();
}
});
Report.warn("Hello");
}
/**
* error report.
*/
@Test
public void testError() {
delegate(new Mock());
Report.error("Hello");
assertThat(Mock.levels, is(list(Level.ERROR)));
assertThat(Mock.messages, is(list("Hello")));
}
/**
* error report w/ failure.
*/
@Test(expected = Report.FailedException.class)
public void error_error() {
delegate(new Report.Delegate() {
@Override
public void report(Level level, String message) throws IOException {
throw new IOException();
}
});
Report.error("Hello");
}
/**
* test for loading custom delegation class.
* @throws Exception if failed
*/
@Test
public void initialize() throws Exception {
ResourceConfiguration conf = new HadoopConfiguration();
conf.set(Report.K_DELEGATE_CLASS, Mock.class.getName());
LegacyReport.Initializer init = new LegacyReport.Initializer();
init.setup(conf);
Report.info("hello");
init.cleanup(conf);
assertThat(Mock.levels, is(list(Level.INFO)));
assertThat(Mock.messages, is(list("hello")));
}
@SafeVarargs
private static <T> List<T> list(T...values) {
return Arrays.asList(values);
}
/**
* mock for testing.
*/
public static class Mock extends Report.Delegate {
static final List<Level> levels = new ArrayList<>();
static final List<String> messages = new ArrayList<>();
@Override
public void report(Level level, String message) throws IOException {
levels.add(level);
messages.add(message);
}
}
}