JVal\UtilsTest

Complexity

Total Complexity

7

Size/Duplication

Total Lines	93
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes	3
Bugs	0	Features	2

7 Methods

Rating	Name	Duplication	Size	Complexity
A	testAreEqualWithEqualData()	0	4	1
A	testAreEqualWithNotEqualData()	0	4	1
A	testAreEqualWithRecursiveReference()	0	14	1
A	testLoadJsonFromFileThrowsIfFileDoesNotExist()	0	4	1
A	testLoadJsonFromFileThrowsOnJsonDecodeError()	0	4	1
A	equalDataProvider()	0	17	1
A	notEqualDataProvider()	0	19	1

<?php

/*
 * This file is part of the JVal package.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace JVal;

class UtilsTest extends \PHPUnit_Framework_TestCase
{
    /**
     * @dataProvider equalDataProvider
     *
     * @param mixed $a
     * @param mixed $b
     */
    public function testAreEqualWithEqualData($a, $b)
    {
        $this->assertTrue(Utils::areEqual($a, $b));
    }

    /**
     * @dataProvider notEqualDataProvider
     *
     * @param mixed $a
     * @param mixed $b
     */
    public function testAreEqualWithNotEqualData($a, $b)
    {
        $this->assertFalse(Utils::areEqual($a, $b));
    }

    public function testAreEqualWithRecursiveReference()
    {
        $a = new \stdClass();
        $a->foo = [1, 2, 3];
        $a->bar = new \stdClass();
        $a->bar->baz = $a;

        $b = new \stdClass();
        $b->foo = [1, 2, 3];
        $b->bar = new \stdClass();
        $b->bar->baz = $b;

        $this->assertTrue(Utils::areEqual($a, $b));
    }

    /**
     * @expectedException \RuntimeException
     */
    public function testLoadJsonFromFileThrowsIfFileDoesNotExist()
    {
        Utils::loadJsonFromFile('/does/not/exist');
    }

    /**
     * @expectedException \JVal\Exception\JsonDecodeException
     */
    public function testLoadJsonFromFileThrowsOnJsonDecodeError()
    {
        Utils::loadJsonFromFile(__DIR__.'/Data/schemas/invalid/undecodable.json');
    }

    public function equalDataProvider()
    {
        $a = new \stdClass();
        $b = new \stdClass();
        $a->foo = [1, 2, 3];
        $a->bar = new \stdClass();
        $b->foo = [1, 2, 3];
        $b->bar = new \stdClass();

        return [
            [1, 1],
            ['foo', 'foo'],
            [['foo', 'bar', []], ['foo', 'bar', []]],
            [new \stdClass(), new \stdClass()],
            [$a, $b],
        ];
    }

    public function notEqualDataProvider()
    {
        $a = new \stdClass();
        $b = new \stdClass();
        $a->foo = [1, 2, 3];
        $a->bar = new \stdClass();
        $a->bar->baz = [1];
        $b->foo = [1, 2, 3];
        $b->bar = new \stdClass();
        $b->bar->baz = [1, []];

        return [
            [1, -1],
            ['foo', 'bar'],
            [['foo', ['bar', 'baz']], ['foo', ['bar', 'quz']]],
            [['foo', ['a' => 'bar', 'baz']], ['foo', ['bar', 'quz']]],
            [$a, $b],
        ];
    }
}