| /* |
| * 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.deltaspike.test.core.api.config; |
| |
| import java.io.File; |
| import java.io.FileWriter; |
| |
| import org.apache.deltaspike.core.api.config.ConfigResolver; |
| import org.junit.Assert; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| /** |
| * Unit tests for {@link org.apache.deltaspike.core.spi.config.ConfigSource} |
| */ |
| public class ConfigSourceTest |
| { |
| @Rule |
| public TemporaryFolder temporaryFolder = new TemporaryFolder(); |
| |
| @Test |
| public void testConfigViaSystemProperty() |
| { |
| String key = "testProperty01"; |
| String value = "test_value_01"; |
| |
| // the value is not yet configured |
| String configuredValue = ConfigResolver.getPropertyValue(key); |
| Assert.assertNull(configuredValue); |
| |
| String myDefaultValue = "theDefaultValueDummy"; |
| configuredValue = ConfigResolver.getPropertyValue(key, myDefaultValue); |
| Assert.assertEquals(myDefaultValue, configuredValue); |
| |
| // now we set a value for the config key |
| System.setProperty(key, value); |
| configuredValue = ConfigResolver.getPropertyValue(key); |
| Assert.assertEquals(value, configuredValue); |
| |
| System.setProperty(key, ""); |
| configuredValue = ConfigResolver.getPropertyValue(key); |
| Assert.assertEquals("", configuredValue); |
| |
| } |
| |
| @Test |
| public void testConfigViaClasspathPropertyFile() |
| { |
| String key = "testProperty02"; |
| String value = "test_value_02"; |
| |
| String configuredValue = ConfigResolver.getPropertyValue(key); |
| Assert.assertEquals(value, configuredValue); |
| } |
| |
| @Test |
| public void testConfigUninitializedDefaultValue() |
| { |
| String key = "nonexistingProperty01"; |
| |
| // passing in null as default value should work fine |
| String configuredValue = ConfigResolver.getPropertyValue(key, null); |
| Assert.assertNull(configuredValue); |
| |
| String myDefaultValue = "theDefaultValueDummy"; |
| configuredValue = ConfigResolver.getPropertyValue(key, myDefaultValue); |
| Assert.assertEquals(myDefaultValue, configuredValue); |
| } |
| |
| @Test |
| public void testConfigViaMetaInfPropertyFile() |
| { |
| String key = "testProperty03"; |
| String value = "test_value_03"; |
| |
| String configuredValue = ConfigResolver.getPropertyValue(key); |
| Assert.assertEquals(value, configuredValue); |
| } |
| |
| @Test |
| public void testConfigFilter() |
| { |
| String secretVal = ConfigResolver.getPropertyValue("my.very.secret"); |
| Assert.assertNotNull(secretVal); |
| Assert.assertEquals("a secret value: onlyIDoKnowIt", secretVal); |
| } |
| |
| @Test |
| public void testEnvProperties() { |
| String javaHome = System.getenv("JAVA_HOME"); |
| if (javaHome == null || javaHome.isEmpty()) |
| { |
| // weird, should exist. Anyway, in that case we cannot test it. |
| return; |
| } |
| |
| // we search for JAVA.HOME which should also give us JAVA_HOME |
| String value = ConfigResolver.getPropertyValue("JAVA.HOME"); |
| Assert.assertNotNull(value); |
| Assert.assertEquals(javaHome, value); |
| } |
| |
| |
| @Test |
| public void testUserHomeConfigProperties() throws Exception { |
| String userHomeKey = "user.home"; |
| String oldUserHome = System.getProperty(userHomeKey); |
| try |
| { |
| File newUserHomeFolder = temporaryFolder.newFolder(); |
| System.setProperty(userHomeKey, newUserHomeFolder.getAbsolutePath()); |
| |
| File dsHomeConfig = new File(newUserHomeFolder, ".deltaspike/apache-deltaspike.properties"); |
| dsHomeConfig.getParentFile().mkdirs(); |
| |
| FileWriter fw = new FileWriter(dsHomeConfig); |
| fw.write("ds.test.fromHome=withLove\ndeltaspike_ordinal=123"); |
| |
| fw.close(); |
| |
| // force freshly picking up all ConfigSources for this test |
| ConfigResolver.freeConfigSources(); |
| |
| Assert.assertEquals("withLove", ConfigResolver.getPropertyValue("ds.test.fromHome")); |
| } |
| finally |
| { |
| System.setProperty(userHomeKey, oldUserHome); |
| ConfigResolver.freeConfigSources(); |
| } |
| } |
| |
| |
| } |