001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018 package org.apache.commons.math; 019 020 import junit.framework.TestCase; 021 022 import java.util.Locale; 023 024 /** 025 * @version $Revision: 746578 $ $Date: 2009-02-21 15:01:14 -0500 (Sat, 21 Feb 2009) $ 026 */ 027 public class MathConfigurationExceptionTest extends TestCase { 028 029 public void testConstructor(){ 030 MathConfigurationException ex = new MathConfigurationException(); 031 assertNull(ex.getCause()); 032 assertNull(ex.getMessage()); 033 assertEquals(0, ex.getMessage(Locale.FRENCH).length()); 034 } 035 036 public void testConstructorPatternArguments(){ 037 String pattern = "a {0}x{1} matrix cannot be a rotation matrix"; 038 Object[] arguments = { Integer.valueOf(6), Integer.valueOf(4) }; 039 MathConfigurationException ex = new MathConfigurationException(pattern, arguments); 040 assertNull(ex.getCause()); 041 assertEquals(pattern, ex.getPattern()); 042 assertEquals(arguments.length, ex.getArguments().length); 043 for (int i = 0; i < arguments.length; ++i) { 044 assertEquals(arguments[i], ex.getArguments()[i]); 045 } 046 assertFalse(pattern.equals(ex.getMessage())); 047 assertFalse(ex.getMessage().equals(ex.getMessage(Locale.FRENCH))); 048 } 049 050 public void testConstructorCause(){ 051 String inMsg = "inner message"; 052 Exception cause = new Exception(inMsg); 053 MathConfigurationException ex = new MathConfigurationException(cause); 054 assertEquals(cause, ex.getCause()); 055 } 056 057 public void testConstructorPatternArgumentsCause(){ 058 String pattern = "a {0}x{1} matrix cannot be a rotation matrix"; 059 Object[] arguments = { Integer.valueOf(6), Integer.valueOf(4) }; 060 String inMsg = "inner message"; 061 Exception cause = new Exception(inMsg); 062 MathConfigurationException ex = new MathConfigurationException(cause, pattern, arguments); 063 assertEquals(cause, ex.getCause()); 064 assertEquals(pattern, ex.getPattern()); 065 assertEquals(arguments.length, ex.getArguments().length); 066 for (int i = 0; i < arguments.length; ++i) { 067 assertEquals(arguments[i], ex.getArguments()[i]); 068 } 069 assertFalse(pattern.equals(ex.getMessage())); 070 assertFalse(ex.getMessage().equals(ex.getMessage(Locale.FRENCH))); 071 } 072 073 }