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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* TotalOrderTester implements a total order test for OrderTester
*
* Usage:
* <code>
* new TotalOrderTester<Integer>()
* .theseObjects(3, 3)
* .areLessThan(4)
* .areLessThan(5)
* .areLessThan(6)
* .testOrdering();
* </code>
*
* @author Vegard Sjonfjell
*/
public class TotalOrderTester<T extends Comparable<? super T>> extends OrderTester<T> {
protected void lessTest(T a, T b) throws AssertionError {
assertTrue(a + " must be less than " + b, a.compareTo(b) <= -1);
}
protected void greaterTest(T a, T b) throws AssertionError {
assertTrue(a + " must be greater than " + b, a.compareTo(b) >= 1);
}
protected void equalTest(T a, T b) throws AssertionError {
assertEquals(a + " must be compared equal to " + b, 0, a.compareTo(b));
}
}
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