/** * JBoss, Home of Professional Open Source * Copyright Red Hat, Inc., and individual contributors. * * 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 org.jboss.aerogear.unifiedpush.system; import org.junit.After; import org.junit.Test; import java.util.Properties; import static org.assertj.core.api.Assertions.assertThat; public class ConfigurationUtilsTest { private static final String TEST_PROPERTY_NAME = "ConfigurationUtilsTestProperty"; @After public void cleanupTestProperty() { Properties properties = System.getProperties(); properties.remove(TEST_PROPERTY_NAME); } @Test public void testExistingTryGetProperty(){ System.setProperty(TEST_PROPERTY_NAME, "MyNiceValue"); assertThat(ConfigurationUtils.tryGetProperty(TEST_PROPERTY_NAME)).isEqualTo("MyNiceValue"); } @Test public void testNonExistingTryGetProperty(){ assertThat(ConfigurationUtils.tryGetProperty(TEST_PROPERTY_NAME)).isNull(); } @Test public void testExistingTryGetIntegerProperty() { System.setProperty(TEST_PROPERTY_NAME, "123456"); assertThat(ConfigurationUtils.tryGetIntegerProperty(TEST_PROPERTY_NAME)).isEqualTo(123456); } @Test public void testNonExistingTryGetIntegerProperty() { assertThat(ConfigurationUtils.tryGetIntegerProperty(TEST_PROPERTY_NAME)).isNull(); } @Test public void testNonExistingTryGetIntegerPropertyWithDefaultValue() { assertThat(ConfigurationUtils.tryGetIntegerProperty(TEST_PROPERTY_NAME, 123)).isEqualTo(123); } }