Here you can find the source of assertSorted(final int[] values)
public static void assertSorted(final int[] values)
//package com.java2s; /**//ww w .j a v a2s. co m * Copyright ? 2015 Christian Wulf, Nelson Tavares de Sousa (http://teetime-framework.github.io) * * Licensed 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. */ public class Main { public static void assertSorted(final int[] values) { int previousValue = values[0]; for (int i = 0; i < values.length; i++) { if (previousValue > values[i]) { String message = String.format("%d at index %d is smaller than its previous value %d", values[i], i, previousValue); throw new AssertionError(message); } } } }