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<?php
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2015 Oracle and/or its affiliates. All rights reserved.
*
* Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common
* Development and Distribution License("CDDL") (collectively, the
* "License"). You may not use this file except in compliance with the
* License. You can obtain a copy of the License at
* http://www.netbeans.org/cddl-gplv2.html
* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
* specific language governing permissions and limitations under the
* License. When distributing the software, include this License Header
* Notice in each file and include the License file at
* nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the
* License Header, with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* If you wish your version of this file to be governed by only the CDDL
* or only the GPL Version 2, indicate your decision by adding
* "[Contributor] elects to include this software in this distribution
* under the [CDDL or GPL Version 2] license." If you do not indicate a
* single choice of license, a recipient has the option to distribute
* your version of this file under either the CDDL, the GPL Version 2 or
* to extend the choice of license to its licensees as provided above.
* However, if you add GPL Version 2 code and therefore, elected the GPL
* Version 2 license, then the option applies only if the new code is
* made subject to such option by the copyright holder.
*
* Contributor(s):
*
* Portions Copyrighted 2015 Sun Microsystems, Inc.
*/
namespace tests\unit;
use Calculator;
class CalculatorTest extends \Codeception\TestCase\Test {
/**
* @var UnitTester
*/
protected $tester;
/**
* @var Calculator
*/
private $calculator;
protected function setUp() {
$this->calculator = new Calculator();
}
protected function tearDown() {
}
protected function _before() {
}
protected function _after() {
}
// tests
public function testPlus() {
$this->assertEquals(1, $this->calculator->plus(-1, 2));
$this->assertEquals(2, $this->calculator->plus(1, 1));
$this->assertEquals(1, $this->calculator->plus(2, -1));
$this->assertEquals(-10, $this->calculator->plus(0, -10));
$this->assertEquals(10, $this->calculator->plus(10, -0));
}
public function testMinus() {
$this->assertEquals(0, $this->calculator->minus(0, 0));
$this->assertEquals(0, $this->calculator->minus(1, 1));
$this->assertEquals(-1, $this->calculator->minus(0, 1));
$this->assertEquals(1, $this->calculator->minus(1, 0));
$this->assertEquals(-3, $this->calculator->minus(-2, 1));
$this->assertEquals(4, $this->calculator->minus(1, -3));
$this->assertEquals(1, $this->calculator->minus(-2, -3));
}
public function testMultiply() {
$this->assertEquals(6, $this->calculator->multiply(2, 3));
$this->assertEquals(0, $this->calculator->multiply(0, 3));
$this->assertEquals(0, $this->calculator->multiply(3, 0));
$this->assertEquals(-9, $this->calculator->multiply(3, -3));
$this->assertEquals(-6, $this->calculator->multiply(-3, 2));
$this->assertEquals(12, $this->calculator->multiply(-3, -4));
}
public function testDivide() {
$this->assertEquals(0, $this->calculator->divide(0, 3));
$this->assertEquals(2, $this->calculator->divide(6, 3));
$this->assertEquals(-4, $this->calculator->divide(-12, 3));
$this->assertEquals(-1, $this->calculator->divide(3, -3));
$this->assertEquals(3, $this->calculator->divide(-9, -3));
}
/**
* @expectedException InvalidArgumentException
*/
public function testDivideZero() {
$this->calculator->divide(6, 0);
}
}
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