| Clover coverage report - EasyMock 2.2 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| AbstractMatcher.java | 100% | 100% | 100% | 100% |
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| 1 | /* | |
| 2 | * Copyright (c) 2001-2006 OFFIS, Tammo Freese. | |
| 3 | * This program is made available under the terms of the MIT License. | |
| 4 | */ | |
| 5 | package org.easymock; | |
| 6 | ||
| 7 | /** | |
| 8 | * A convenience implementation of {@link ArgumentsMatcher}. A subclass that | |
| 9 | * does not redefine any method will behave like | |
| 10 | * {@link MockControl#EQUALS_MATCHER}. | |
| 11 | * | |
| 12 | * @deprecated Since EasyMock 2.0, <code>ArgumentsMatcher</code>s are only supported | |
| 13 | * for the legacy <code>MockControl</code>. For mock objects generated by the methods | |
| 14 | * on <code>EasyMock</code>, there are per-argument matchers available. For more | |
| 15 | * information, see the EasyMock documentation. | |
| 16 | */ | |
| 17 | public abstract class AbstractMatcher implements ArgumentsMatcher { | |
| 18 | ||
| 19 | /** | |
| 20 | * Checks whether an expected argument matches an actual argument; the method | |
| 21 | * is used by | |
| 22 | * {@link AbstractMatcher#matches(Object[], Object[])}. The arguments | |
| 23 | * provided to this method are always not <code>null</code>. | |
| 24 | * | |
| 25 | * @param expected | |
| 26 | * the expected argument. | |
| 27 | * @param actual | |
| 28 | * the actual argument. | |
| 29 | * @return true if the arguments match, false otherwise. | |
| 30 | */ | |
| 31 | 1 | protected boolean argumentMatches(Object expected, Object actual) { |
| 32 | 1 | return expected.equals(actual); |
| 33 | } | |
| 34 | ||
| 35 | /** | |
| 36 | * Converts an argument to a String, used by | |
| 37 | * {@link AbstractMatcher#toString(Object[])}. | |
| 38 | * | |
| 39 | * @param argument | |
| 40 | * the argument to convert to a String. | |
| 41 | * @return a <code>String</code> representation of the argument. | |
| 42 | */ | |
| 43 | 50 | protected String argumentToString(Object argument) { |
| 44 | 50 | if (argument instanceof String) { |
| 45 | 26 | return "\"" + argument + "\""; |
| 46 | } | |
| 47 | 24 | return "" + argument; |
| 48 | } | |
| 49 | ||
| 50 | /** | |
| 51 | * Checks whether an expected argument array matches an actual argument array. | |
| 52 | * This convenience implementation uses | |
| 53 | * <code>argumentMatches(Object, Object)</code> to check whether arguments | |
| 54 | * pairs match. If all the arguments match, true is returned, otherwise | |
| 55 | * false. In two cases, <code>argumentMatches(Object, Object)</code> is | |
| 56 | * not called: If both argument arrays are null, they match; if one and only | |
| 57 | * one is null, they do not match. | |
| 58 | * | |
| 59 | * @param expected | |
| 60 | * the expected arguments. | |
| 61 | * @param actual | |
| 62 | * the actual arguments. | |
| 63 | * @return true if the arguments match, false otherwise. | |
| 64 | */ | |
| 65 | 38 | public boolean matches(Object[] expected, Object[] actual) { |
| 66 | 38 | if (expected == actual) { |
| 67 | 1 | return true; |
| 68 | } | |
| 69 | 37 | if (expected == null || actual == null) { |
| 70 | 2 | return false; |
| 71 | } | |
| 72 | 35 | if (expected.length != actual.length) { |
| 73 | 1 | return false; |
| 74 | } | |
| 75 | 34 | for (int i = 0; i < expected.length; i++) { |
| 76 | 33 | Object expectedObject = expected[i]; |
| 77 | 33 | Object actualObject = actual[i]; |
| 78 | ||
| 79 | 33 | if (expectedObject == null && actualObject == null) { |
| 80 | 1 | continue; |
| 81 | } | |
| 82 | ||
| 83 | 32 | if (expectedObject == null && actualObject != null) { |
| 84 | 2 | return false; |
| 85 | } | |
| 86 | ||
| 87 | 30 | if (expectedObject != null && actualObject == null) { |
| 88 | 2 | return false; |
| 89 | } | |
| 90 | ||
| 91 | 28 | if (!argumentMatches(expectedObject, actualObject)) { |
| 92 | 14 | return false; |
| 93 | } | |
| 94 | } | |
| 95 | 16 | return true; |
| 96 | } | |
| 97 | ||
| 98 | /** | |
| 99 | * Returns a string representation of the matcher. This convenience | |
| 100 | * implementation calls {@link AbstractMatcher#argumentToString(Object)} | |
| 101 | * for every argument in the given array and returns the string representations | |
| 102 | * of the arguments separated by commas. | |
| 103 | * | |
| 104 | * @param arguments | |
| 105 | * the arguments to be used in the string representation. | |
| 106 | * @return a string representation of the matcher. | |
| 107 | */ | |
| 108 | 59 | public String toString(Object[] arguments) { |
| 109 | 59 | if (arguments == null) |
| 110 | 1 | arguments = new Object[0]; |
| 111 | ||
| 112 | 59 | StringBuffer result = new StringBuffer(); |
| 113 | ||
| 114 | 59 | for (int i = 0; i < arguments.length; i++) { |
| 115 | 67 | if (i > 0) |
| 116 | 16 | result.append(", "); |
| 117 | 67 | result.append(argumentToString(arguments[i])); |
| 118 | } | |
| 119 | 58 | return result.toString(); |
| 120 | } | |
| 121 | } |
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