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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.brooklyn.test.framework;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.api.location.LocationSpec;
import org.apache.brooklyn.api.mgmt.ManagementContext;
import org.apache.brooklyn.core.entity.Entities;
import org.apache.brooklyn.core.test.entity.TestApplication;
import org.apache.brooklyn.location.localhost.LocalhostMachineProvisioningLocation;
import org.apache.brooklyn.test.framework.entity.TestEntity;
import org.apache.brooklyn.util.exceptions.Exceptions;
import org.apache.brooklyn.util.text.Identifiers;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import static org.apache.brooklyn.core.entity.trait.Startable.SERVICE_UP;
import static org.apache.brooklyn.test.Asserts.fail;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.List;
import java.util.Map;
/**
* @author m4rkmckenna on 27/10/2015.
*/
public class TestEffectorTest {
private TestApplication app;
private ManagementContext managementContext;
private LocalhostMachineProvisioningLocation loc;
private String testId;
@BeforeMethod
public void setup() {
testId = Identifiers.makeRandomId(8);
app = TestApplication.Factory.newManagedInstanceForTests();
managementContext = app.getManagementContext();
loc = managementContext.getLocationManager()
.createLocation(LocationSpec.create(LocalhostMachineProvisioningLocation.class)
.configure("name", testId));
}
@AfterMethod(alwaysRun = true)
public void tearDown() throws Exception {
if (app != null) Entities.destroyAll(app.getManagementContext());
}
@Test
public void testSimpleEffector() {
final TestCase testCase = app.createAndManageChild(EntitySpec.create(TestCase.class));
final TestEntity testEntity = testCase.addChild(EntitySpec.create(TestEntity.class));
final TestEffector testEffector = testCase.addChild(EntitySpec.create(TestEffector.class)
.configure(TestEffector.TARGET_ENTITY, testEntity)
.configure(TestEffector.EFFECTOR_NAME, "simpleEffector"));
app.start(ImmutableList.of(app.newSimulatedLocation()));
assertThat(testEntity.sensors().get(TestEntity.SIMPLE_EFFECTOR_INVOKED)).isNotNull();
assertThat(testEntity.sensors().get(TestEntity.SIMPLE_EFFECTOR_INVOKED)).isTrue();
assertThat(testEffector.sensors().get(TestEffector.EFFECTOR_RESULT)).isNull();
}
@Test
public void testEffectorPositiveAssertions() {
final TestCase testCase = app.createAndManageChild(EntitySpec.create(TestCase.class));
final TestEntity testEntity = testCase.addChild(EntitySpec.create(TestEntity.class));
String stringToReturn = "Hello World!";
Map<String, String> effectorParams = ImmutableMap.of("stringToReturn", stringToReturn);
List<Map<String, Object>> assertions = ImmutableList.<Map<String, Object>>of(
ImmutableMap.<String, Object>of(TestFrameworkAssertions.EQUAL_TO, stringToReturn),
ImmutableMap.<String, Object>of(TestFrameworkAssertions.CONTAINS, "Hello")
);
final TestEffector testEffector = testCase.addChild(EntitySpec.create(TestEffector.class)
.configure(TestEffector.TARGET_ENTITY, testEntity)
.configure(TestEffector.EFFECTOR_NAME, "effectorReturnsString")
.configure(TestEffector.EFFECTOR_PARAMS, effectorParams)
.configure(TestEffector.ASSERTIONS, assertions));
app.start(ImmutableList.of(app.newSimulatedLocation()));
assertThat(testEffector.sensors().get(TestEffector.EFFECTOR_RESULT)).isEqualTo(stringToReturn);
assertThat(testEffector.sensors().get(SERVICE_UP)).isTrue().withFailMessage("Service should be up");
}
@Test
public void testEffectorNegativeAssertions() {
final TestCase testCase = app.createAndManageChild(EntitySpec.create(TestCase.class));
final TestEntity testEntity = testCase.addChild(EntitySpec.create(TestEntity.class));
String stringToReturn = "Goodbye World!";
Map<String, String> effectorParams = ImmutableMap.of("stringToReturn", stringToReturn);
List<Map<String, Object>> assertions = ImmutableList.<Map<String, Object>>of(
ImmutableMap.<String, Object>of(TestFrameworkAssertions.EQUAL_TO, "Not the string I expected"),
ImmutableMap.<String, Object>of(TestFrameworkAssertions.CONTAINS, "Hello")
);
final TestEffector testEffector = testCase.addChild(EntitySpec.create(TestEffector.class)
.configure(TestEffector.TARGET_ENTITY, testEntity)
.configure(TestEffector.EFFECTOR_NAME, "effectorReturnsString")
.configure(TestEffector.EFFECTOR_PARAMS, effectorParams)
.configure(TestEffector.ASSERTIONS, assertions));
try {
app.start(ImmutableList.of(app.newSimulatedLocation()));
fail("Should have thrown execption");
} catch (Throwable throwable) {
Throwable firstInteresting = Exceptions.getFirstInteresting(throwable);
assertThat(firstInteresting).isNotNull();
assertThat(throwable).isNotNull();
assertThat(firstInteresting).isInstanceOf(AssertionError.class);
}
assertThat(testEffector.sensors().get(SERVICE_UP)).isFalse().withFailMessage("Service should not be up");
}
@Test
public void testComplexffector() {
final TestCase testCase = app.createAndManageChild(EntitySpec.create(TestCase.class));
final TestEntity testEntity = testCase.addChild(EntitySpec.create(TestEntity.class));
final long expectedLongValue = System.currentTimeMillis();
final boolean expectedBooleanValue = expectedLongValue % 2 == 0;
final TestEffector testEffector = testCase.addChild(EntitySpec.create(TestEffector.class)
.configure(TestEffector.TARGET_ENTITY, testEntity)
.configure(TestEffector.EFFECTOR_NAME, "complexEffector")
.configure(TestEffector.EFFECTOR_PARAMS, ImmutableMap.of(
"stringValue", testId,
"booleanValue", expectedBooleanValue,
"longValue", expectedLongValue)));
app.start(ImmutableList.of(app.newSimulatedLocation()));
assertThat(testEntity.sensors().get(TestEntity.SIMPLE_EFFECTOR_INVOKED)).isNull();
assertThat(testEntity.sensors().get(TestEntity.COMPLEX_EFFECTOR_INVOKED)).isNotNull();
assertThat(testEntity.sensors().get(TestEntity.COMPLEX_EFFECTOR_INVOKED)).isTrue();
assertThat(testEntity.sensors().get(TestEntity.COMPLEX_EFFECTOR_STRING)).isNotNull();
assertThat(testEntity.sensors().get(TestEntity.COMPLEX_EFFECTOR_STRING)).isEqualTo(testId);
assertThat(testEntity.sensors().get(TestEntity.COMPLEX_EFFECTOR_BOOLEAN)).isNotNull();
assertThat(testEntity.sensors().get(TestEntity.COMPLEX_EFFECTOR_BOOLEAN)).isEqualTo(expectedBooleanValue);
assertThat(testEntity.sensors().get(TestEntity.COMPLEX_EFFECTOR_LONG)).isNotNull();
assertThat(testEntity.sensors().get(TestEntity.COMPLEX_EFFECTOR_LONG)).isEqualTo(expectedLongValue);
assertThat(testEffector.sensors().get(TestEffector.EFFECTOR_RESULT)).isNotNull();
assertThat(testEffector.sensors().get(TestEffector.EFFECTOR_RESULT)).isInstanceOf(TestEntity.TestPojo.class);
final TestEntity.TestPojo effectorResult = (TestEntity.TestPojo) testEffector.sensors().get(TestEffector.EFFECTOR_RESULT);
assertThat(effectorResult.getBooleanValue()).isEqualTo(expectedBooleanValue);
assertThat(effectorResult.getStringValue()).isEqualTo(testId);
assertThat(effectorResult.getLongValue()).isEqualTo(expectedLongValue);
}
}