| /* |
| * 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.freemarker.generator.file; |
| |
| import org.apache.freemarker.generator.base.file.PropertiesClassPathSupplier; |
| import org.apache.freemarker.generator.base.file.PropertiesFileSystemSupplier; |
| import org.apache.freemarker.generator.base.file.PropertiesSupplier; |
| import org.apache.freemarker.generator.base.util.CachingSupplier; |
| import org.junit.Test; |
| |
| import java.util.Properties; |
| import java.util.function.Supplier; |
| |
| import static junit.framework.TestCase.assertNull; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| |
| public class PropertiesFileSupplierTest { |
| |
| private static final String ANY_PROPERTIES_FILE = "./src/test/data/properties/test.properties"; |
| |
| @Test |
| public void shouldResolveFileBasedPropertyFile() { |
| final Properties properties = supplier(ANY_PROPERTIES_FILE).get(); |
| |
| assertNotNull(properties); |
| assertEquals("bar", properties.getProperty("foo")); |
| } |
| |
| @Test |
| public void shouldReturnNullForNonExistingPropertiesFile() { |
| assertNull(supplier("unknown.properties").get()); |
| } |
| |
| private static Supplier<Properties> supplier(String fileName) { |
| return new CachingSupplier<>(new PropertiesSupplier( |
| new PropertiesFileSystemSupplier(fileName), |
| new PropertiesClassPathSupplier(fileName)) |
| ); |
| } |
| } |