102 lines
2.2 KiB
PHP
102 lines
2.2 KiB
PHP
<?php
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/**
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* EvalMathTest.php
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*
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* @author dbojdo - Daniel Bojdo <daniel.bojdo@8x8.com>
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* Created on 02 12, 2016, 17:17
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* Copyright (C) 8x8
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*/
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namespace Webit\Util\EvalMath\Tests;
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use Webit\Util\EvalMath\EvalMath;
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class EvalMathTest extends \PHPUnit_Framework_TestCase
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{
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/**
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* @var EvalMath
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*/
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private $evalMath;
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protected function setUp()
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{
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$this->evalMath = new EvalMath();
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}
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/**
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* @test
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* @dataProvider moduloOperatorData
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*/
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public function shouldSupportModuloOperator($formula, $values, $expectedResult)
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{
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foreach ($values as $k => $v) {
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$this->evalMath->v[$k] = $v;
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}
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$this->assertEquals($expectedResult, $this->evalMath->evaluate($formula));
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}
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public function moduloOperatorData()
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{
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return array(
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array(
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'a%b', // 9%3 => 0
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array('a' => 9, 'b' => 3),
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0
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),
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array(
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'a%b', // 10%3 => 1
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array('a' => 10, 'b' => 3),
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1
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),
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array(
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'10-a%(b+c*d)', // 10-10%(7-2*2) => 9
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array('a' => '10', 'b' => 7, 'c'=> -2, 'd' => 2),
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9
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)
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);
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}
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/**
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* @test
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* @dataProvider doubleMinusData
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*/
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public function shouldConsiderDoubleMinusAsPlus($formula, $values, $expectedResult)
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{
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foreach ($values as $k => $v) {
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$this->evalMath->v[$k] = $v;
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}
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$this->assertEquals(
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$expectedResult,
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$this->evalMath->evaluate($formula)
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);
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}
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public function doubleMinusData()
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{
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return array(
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array(
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'a+b*c--d', // 1+2*3--4 => 1+6+4 => 11
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array(
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'a' => 1,
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'b' => 2,
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'c' => 3,
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'd' => 4
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),
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11
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),
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array(
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'a+b*c--d', // 1+2*3---4 => 1+6-4 => 3
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array(
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'a' => 1,
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'b' => 2,
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'c' => 3,
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'd' => -4
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),
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3
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)
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);
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}
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}
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