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/*
* Copyright (C) 2018 The Android Open Source Project
*
* 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 android.platform.test.rule;
import static org.mockito.Mockito.verify;
import android.platform.helpers.INotificationHelper;
import org.junit.Test;
import org.junit.runner.Description;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import org.junit.runners.model.Statement;
import org.mockito.Mockito;
/**
* Unit test the logic for {@link NotificationPressureRule}
*/
@RunWith(JUnit4.class)
public class NotificationPressureRuleTest {
private static final int TEST_NOTIFICATION_COUNT = 50;
private static final String TEST_PACKAGE = "package.name";
/** Tests that notifications are posted before the test method and cancelled at the end. */
@Test
public void testPostNotifications_withoutPackage() throws Throwable {
TestableNotificationPressureRule rule =
new TestableNotificationPressureRule(TEST_NOTIFICATION_COUNT);
Statement testStatement =
new Statement() {
@Override
public void evaluate() throws Throwable {
// Assert that device posted new notifications.
verify(rule.initNotificationHelper())
.postNotifications(TEST_NOTIFICATION_COUNT, null);
}
};
rule.apply(testStatement, Description.createTestDescription("clzz", "mthd"))
.evaluate();
// Assert that all notifications are cancelled at the end of the test.
verify(rule.initNotificationHelper()).cancelNotifications();
}
/**
* Tests that notifications are posted with package before the test method and cancelled at the
* end.
*/
@Test
public void testPostNotifications_withPackage() throws Throwable {
TestableNotificationPressureRule rule =
new TestableNotificationPressureRule(TEST_NOTIFICATION_COUNT, TEST_PACKAGE);
Statement testStatement =
new Statement() {
@Override
public void evaluate() throws Throwable {
// Assert that device posted new notifications.
verify(rule.initNotificationHelper())
.postNotifications(TEST_NOTIFICATION_COUNT, TEST_PACKAGE);
}
};
rule.apply(testStatement, Description.createTestDescription("clzz", "mthd")).evaluate();
// Assert that all notifications are cancelled at the end of the test.
verify(rule.initNotificationHelper()).cancelNotifications();
}
private static final class TestableNotificationPressureRule extends NotificationPressureRule {
private INotificationHelper mNotificationHelper;
TestableNotificationPressureRule(int notificationCount) {
super(notificationCount);
}
TestableNotificationPressureRule(int notificationCount, String pkg) {
super(notificationCount, pkg);
}
@Override
protected INotificationHelper initNotificationHelper() {
if (mNotificationHelper == null) {
mNotificationHelper = Mockito.mock(INotificationHelper.class);
}
return mNotificationHelper;
}
}
}
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