php/php.samples/samples_src/Calculator-Nette-Tester/test/Calculator.divide.test.phpt

<?php
/*
 * 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.
 */

require __DIR__ . '/../vendor/autoload.php';

use Tester\Assert;
use Tester\Environment;

Environment::setup();

$calculator = new Calculator();

Assert::same(0, $calculator->divide(0, 1));
Assert::same(1, $calculator->divide(1, 1));
Assert::same(3, $calculator->divide(6, 2));
Assert::exception(function() use($calculator) {
    $calculator->divide(mt_rand(0, PHP_INT_MAX), 0);
}, 'InvalidArgumentException', 'Cannot divide by zero');