/*************************GO-LICENSE-START*********************************
* Copyright 2014 ThoughtWorks, 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.
*************************GO-LICENSE-END***********************************/
package com.thoughtworks.go.server.service;
import com.thoughtworks.go.serverhealth.HealthStateType;
import com.thoughtworks.go.serverhealth.ServerHealthState;
import static com.thoughtworks.go.server.service.CompositeCheckerTest.StubCheckerFactory.ERROR_SERVER_HEALTH_STATE;
import static com.thoughtworks.go.server.service.CompositeCheckerTest.StubCheckerFactory.SUCCESS_SERVER_HEALTH_STATE;
import static com.thoughtworks.go.server.service.CompositeCheckerTest.StubCheckerFactory.WARNING_SERVER_HEALTH_STATE;
import static com.thoughtworks.go.server.service.CompositeCheckerTest.StubCheckerFactory.successful;
import com.thoughtworks.go.server.service.result.OperationResult;
import com.thoughtworks.go.server.service.result.ServerHealthStateOperationResult;
import static org.junit.Assert.assertThat;
import org.hamcrest.core.Is;
import org.junit.Test;
public class CompositeCheckerTest {
@Test
public void shouldReturnSuccessWhenAllTheCheckersReturnSuccess() {
CompositeChecker checker = new CompositeChecker(successful(), successful());
ServerHealthStateOperationResult result = new ServerHealthStateOperationResult();
checker.check(result);
assertThat(result.getServerHealthState(), Is.is(SUCCESS_SERVER_HEALTH_STATE));
}
@Test
public void shouldReturnWarningWhenOneCheckerIsWarning() {
CompositeChecker checker = new CompositeChecker(StubCheckerFactory.warning(), StubCheckerFactory.successful());
ServerHealthStateOperationResult result = new ServerHealthStateOperationResult();
checker.check(result);
assertThat(result.getServerHealthState(), Is.is(WARNING_SERVER_HEALTH_STATE));
}
@Test
public void shouldReturnErrorWhenWarningIsFollowedByError() {
CompositeChecker checker = new CompositeChecker(StubCheckerFactory.warning(), StubCheckerFactory.error());
ServerHealthStateOperationResult result = new ServerHealthStateOperationResult();
checker.check(result);
assertThat(result.getServerHealthState(), Is.is(ERROR_SERVER_HEALTH_STATE));
}
@Test
public void shouldReturnTheFirstError() {
CompositeChecker checker = new CompositeChecker(StubCheckerFactory.error(), StubCheckerFactory.anotherError());
ServerHealthStateOperationResult result = new ServerHealthStateOperationResult();
checker.check(result);
assertThat(result.getServerHealthState(), Is.is(ERROR_SERVER_HEALTH_STATE));
}
static class StubCheckerFactory {
private static final HealthStateType HEALTH_STATE_TYPE_IDENTIFIER = HealthStateType.invalidConfig();
static final ServerHealthState ERROR_SERVER_HEALTH_STATE = ServerHealthState.error("error", "royally screwed",
HEALTH_STATE_TYPE_IDENTIFIER);
static final ServerHealthState ANOTHER_ERROR_SERVER_HEALTH_STATE = ServerHealthState.error("Second", "Hi World",
HEALTH_STATE_TYPE_IDENTIFIER);
static final ServerHealthState SUCCESS_SERVER_HEALTH_STATE = ServerHealthState.success(
HEALTH_STATE_TYPE_IDENTIFIER);
static final ServerHealthState WARNING_SERVER_HEALTH_STATE = ServerHealthState.warning("warning", "warning",
HEALTH_STATE_TYPE_IDENTIFIER);
public static SchedulingChecker successful() {
return new SchedulingChecker() {
public void check(OperationResult result) {
result.success(HEALTH_STATE_TYPE_IDENTIFIER);
}
};
}
public static SchedulingChecker warning() {
return new SchedulingChecker() {
public void check(OperationResult result) {
result.warning("warning", "warning", HEALTH_STATE_TYPE_IDENTIFIER);
}
};
}
public static SchedulingChecker error() {
return new SchedulingChecker() {
public void check(OperationResult result) {
result.error("error", "royally screwed", HEALTH_STATE_TYPE_IDENTIFIER);
}
};
}
public static SchedulingChecker anotherError() {
return new SchedulingChecker() {
public void check(OperationResult result) {
result.error("Second", "Hi World", HEALTH_STATE_TYPE_IDENTIFIER);
}
};
}
}
}