/** * 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.hadoop.util; import org.junit.Before; import org.junit.Test; import static org.junit.Assert.*; public class TestOptions { @Test public void testAppend() throws Exception { assertArrayEquals("first append", new String[]{"Dr.", "Who", "hi", "there"}, Options.prependOptions(new String[]{"hi", "there"}, "Dr.", "Who")); assertArrayEquals("second append", new String[]{"aa","bb","cc","dd","ee","ff"}, Options.prependOptions(new String[]{"dd", "ee", "ff"}, "aa", "bb", "cc")); } @Test public void testFind() throws Exception { Object[] opts = new Object[]{1, "hi", true, "bye", 'x'}; assertEquals(1, Options.getOption(Integer.class, opts).intValue()); assertEquals("hi", Options.getOption(String.class, opts)); assertEquals(true, Options.getOption(Boolean.class, opts).booleanValue()); } }