org.eclipse.example.calc.test/tst/org/eclipse/example/calc/internal/operations/MinusTest.java

/*******************************************************************************
 * Copyright (C) 2010, Matthias Sohn <matthias.sohn@sap.com>
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *******************************************************************************/
package org.eclipse.example.calc.internal.operations;

import static org.junit.Assert.assertEquals;

import org.eclipse.example.calc.BinaryOperation;
import org.junit.Before;
import org.junit.Test;

public class MinusTest extends AbstractOperationTest {

	private BinaryOperation op;

	@Before
	public void setUp() throws Exception {
		op = new Minus();
	}

	@Test
	public void testPerform() {
		assertEquals(-1.0, op.perform(1.0F, 2.0F), 0.01F);
	}

	@Test
	public void testGetName() {
		assertEquals(op.getName(), "-");
	}
}