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<?php |
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namespace PhpSchool\LearnYouPhpTest\Exercise; |
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use Faker\Factory; |
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use Faker\Generator; |
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use PDO; |
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use PhpSchool\LearnYouPhp\Exercise\DatabaseRead; |
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use PhpSchool\PhpWorkshop\Check\DatabaseCheck; |
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use PhpSchool\PhpWorkshop\Exercise\ExerciseType; |
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use PhpSchool\PhpWorkshop\ExerciseDispatcher; |
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use PhpSchool\PhpWorkshop\Solution\SolutionInterface; |
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use PHPUnit\Framework\TestCase; |
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/** |
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* @author Aydin Hassan <[email protected]> |
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*/ |
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class DatabaseReadTest extends TestCase |
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{ |
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/** |
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* @var Generator |
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*/ |
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private $faker; |
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public function setUp() |
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{ |
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$this->faker = Factory::create(); |
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} |
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public function testDatabaseExercise() |
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{ |
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$e = new DatabaseRead($this->faker); |
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$this->assertEquals('Database Read', $e->getName()); |
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$this->assertEquals('Read an SQL databases contents', $e->getDescription()); |
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$this->assertEquals(ExerciseType::CLI, $e->getType()); |
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$this->assertInstanceOf(SolutionInterface::class, $e->getSolution()); |
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$this->assertFileExists(realpath($e->getProblem())); |
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$this->assertNull($e->tearDown()); |
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} |
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public function testSeedAddsRandomUsersToDatabaseAndStoresRandomIdAndName() |
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{ |
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$db = new PDO('sqlite::memory:'); |
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$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); |
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$e = new DatabaseRead($this->faker); |
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$e->seed($db); |
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$args = $e->getArgs(); |
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$stmt = $db->query('SELECT * FROM users;'); |
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$users = $stmt->fetchAll(PDO::FETCH_ASSOC); |
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$this->assertTrue(count($users) >= 5); |
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$this->assertInternalType('array', $users); |
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$this->assertTrue(in_array($args[0], array_column($users, 'name'))); |
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} |
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public function testVerifyReturnsTrueIfRecordExistsWithNameUsingStoredId() |
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{ |
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$db = new PDO('sqlite::memory:'); |
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$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); |
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$e = new DatabaseRead($this->faker); |
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$rp = new \ReflectionProperty(DatabaseRead::class, 'randomRecord'); |
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$rp->setAccessible(true); |
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$rp->setValue($e, ['id' => 5]); |
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$db |
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->exec('CREATE TABLE IF NOT EXISTS users (id INTEGER PRIMARY KEY, name TEXT, age INTEGER, gender TEXT)'); |
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$stmt = $db->prepare('INSERT INTO users (id, name, age, gender) VALUES (:id, :name, :age, :gender)'); |
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$stmt->execute([':id' => 5, ':name' => 'David Attenborough', ':age' => 50, ':gender' => 'Male']); |
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$this->assertTrue($e->verify($db)); |
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} |
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public function testConfigure() |
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{ |
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$dispatcher = $this->getMockBuilder(ExerciseDispatcher::class) |
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->disableOriginalConstructor() |
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->getMock(); |
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$dispatcher |
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->expects($this->once()) |
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->method('requireCheck') |
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->with(DatabaseCheck::class); |
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$e = new DatabaseRead($this->faker); |
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$e->configure($dispatcher); |
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} |
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} |
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php-school /
learn-you-php
