PHP code example of darling / php-unit-test-utilities

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

darling / php-unit-test-utilities example snippets

    /**
     * Test that phpunit tests run.
     *
     * If this test does not run then phpunit is not set up
     * correctly.
     *
     */
    public function test_php_unit_tests_are_run(): void;

    /**
     * Return a message that indicates the failure of a test.
     *
     */
    protected function testFailedMessage(
        object $testedInstance,
        string $testedMethod,
        string $expectation
    ): void;

    /**
     * Return a string composed of a random number of randomly
     * generated characters.
     *
     */
    protected function randomChars(): string

    /**
     * Return a random float.
     *
     */
    protected function randomFloat(): float

    /**
     * Return a random fully qualified class name, or object instance.
     *
     */
    protected function randomClassStringOrObjectInstance(): string|object

    /**
     * Return a random object instance.
     *
     */
    protected function randomObjectInstance(): object

namespace Darling\PHPUnitTestUtilities\Tests;

use PHPUnit\Framework\TestCase;
use Darling\PHPUnitTestUtilities\traits\PHPUnitConfigurationTests;
use Darling\PHPUnitTestUtilities\traits\PHPUnitTestMessages;
use Darling\PHPUnitTestUtilities\traits\PHPUnitRandomValues;

class ExampleTest extends TestCase
{
    use PHPUnitConfigurationTests;
    use PHPUnitTestMessages;
    use PHPUnitRandomValues;

    public function testArrayIsEmpty()
    {
        $testedInstance =
            (object) [
                'foo' => [
                    $this->randomChars(),
                    $this->randomFloat(),
                    $this->randomClassStringOrObjectInstance(),
                    $this->randomObjectInstance(),
                ]
            ];
        $this->assertEmpty(
            $testedInstance->foo,
            $this->testFailedMessage(
                $testedInstance,
                '',
                'The array assigned to the foo property must be empty'
            )
        );
    }

}