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/*
* 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.tools.ant;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
/**
* Provides common assert functions for use across multiple tests, similar to the <tt>Assert</tt>s
* within JUnit.
*/
public class AntAssert {
/**
* Assert that a string contains the given substring.
* @param message the message to fail with if the substring is not present in the target string.
* @param needle the string to search for.
* @param haystack the string to search in.
*/
public static void assertContains(String message, String needle, String haystack) {
String formattedMessage = (message == null ? "" : message + " ");
assertTrue(formattedMessage + String.format("expected message containing: <%s> but got: <%s>", needle, haystack), haystack.contains(needle));
}
/**
* Assert that a string contains the given substring. A default failure message will be used if the target string
* is not found.
* @param needle the target string to search for.
* @param haystack the string to search in.
*/
public static void assertContains(String needle, String haystack) {
assertContains("", needle, haystack);
}
/**
* Assert that a string does not contain the given substring.
* @param message the message to fail with if the substring is present in the target string.
* @param needle the string to search for.
* @param haystack the string to search in.
*/
public static void assertNotContains(String message, String needle, String haystack) {
String formattedMessage = (message == null ? "" : message + " ");
assertFalse(formattedMessage + String.format("expected message not to contain: <%s> but got: <%s>", needle, haystack), haystack.contains(needle));
}
/**
* Assert that a string does not contain the given substring. A default failure message will be used if the target
* string is found.
* @param needle the target string to search for.
* @param haystack the string to search in.
*/
public static void assertNotContains(String needle, String haystack) {
assertNotContains("", needle, haystack);
}
}
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