| /* |
| * 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.commons.text.lookup; |
| |
| import static org.junit.jupiter.api.Assertions.assertThrows; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import org.apache.commons.lang3.ArrayUtils; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Tests {@link JavaPlatformStringLookup}. |
| */ |
| public class JavaPlatformStringLookupTest { |
| |
| @Test |
| public void testBadKey() { |
| assertThrows(IllegalArgumentException.class, () -> JavaPlatformStringLookup.INSTANCE.lookup("BADKEY")); |
| } |
| |
| @Test |
| void testMain() { |
| JavaPlatformStringLookup.main(ArrayUtils.EMPTY_STRING_ARRAY); |
| } |
| |
| @Test |
| public void testNull() { |
| Assertions.assertNull(JavaPlatformStringLookup.INSTANCE.lookup(null)); |
| } |
| |
| @Test |
| public void testToString() { |
| // does not blow up and gives some kind of string. |
| Assertions.assertFalse(JavaPlatformStringLookup.INSTANCE.toString().isEmpty()); |
| } |
| |
| @Test |
| public void testVm() { |
| final String key = "vm"; |
| assertTrue(JavaPlatformStringLookup.INSTANCE.lookup(key).contains(System.getProperty("java.vm.name"))); |
| } |
| |
| } |