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<?php |
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use \Faker\Generator; |
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App::uses('ColumnTypeGuesser', 'FakeSeeder.Lib'); |
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/** |
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* ColumnTypeGuesser Test |
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* |
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* @coversDefaultClass ColumnTypeGuesser |
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*/ |
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class ColumnTypeGuesserTest extends CakeTestCase { |
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/** |
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* The faker instance |
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* |
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* @var null|Generator |
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*/ |
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protected $_faker = null; |
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/** |
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* The object under test |
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* |
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* @var null|ColumnTypeGuesser |
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*/ |
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protected $_guesser = null; |
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/** |
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* Setup the object under test |
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* |
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* @return void |
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*/ |
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public function setUp() { |
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parent::setUp(); |
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$this->_faker = $this->getMock('\\Faker\\Generator', array('__get', '__call')); |
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$this->_guesser = new ColumnTypeGuesser($this->_faker); |
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} |
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/** |
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* Test the constructor |
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* |
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* @return void |
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* @covers ::__construct |
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*/ |
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public function testConstruct() { |
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$guesser = new ColumnTypeGuesser($this->_faker); |
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$this->assertAttributeInstanceOf('\\Faker\\Generator', '_generator', $guesser); |
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} |
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/** |
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* Tests the guessFormat method with various types |
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* |
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* @param string $magicMethod The name of the magic method (__call or __get). |
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* @param string $method The name of the method (e.g. randomNumber). |
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* @param array $column The column schema with type etc. |
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* @return void |
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* @covers ::guessFormat |
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* @dataProvider formatProvider |
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*/ |
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public function testGuessFormats($magicMethod, $method, $column) { |
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$this->_faker->expects($this->at(0))->method($magicMethod)->with( |
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$this->equalTo($method) |
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); |
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$result = $this->_guesser->guessFormat($column); |
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$result(); |
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} |
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/** |
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* Tests the guessFormat method with various types resulting to null |
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* |
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* @param null|array $column The column schema with type etc. |
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* @return void |
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* @covers ::guessFormat |
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* @dataProvider specialFormatProvider |
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*/ |
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public function testGuessSpecialFormat($column) { |
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$result = $this->_guesser->guessFormat($column); |
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$this->assertEquals($result, null); |
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} |
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/** |
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* A format data provider |
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* |
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* @return array Formats |
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*/ |
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public function formatProvider() { |
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return array( |
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'boolean' => array('__get', 'boolean', array('type' => 'boolean')), |
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'integer' => array('__call', 'randomNumber', array('type' => 'integer')), |
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'bigInteger' => array('__call', 'randomNumber', array('type' => 'biginteger')), |
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'decimal' => array('__call', 'randomFloat', array('type' => 'decimal')), |
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'float' => array('__call', 'randomFloat', array('type' => 'float')), |
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'uuid' => array('__call', 'uuid', array('type' => 'uuid')), |
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'lexify' => array('__call', 'lexify', array('type' => 'string', 'length' => 4)), |
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'string' => array('__call', 'text', array('type' => 'string', 'length' => 20)), |
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'text' => array('__call', 'text', array('type' => 'text')), |
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'date' => array('__call', 'iso8601', array('type' => 'date')), |
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'datetime' => array('__call', 'iso8601', array('type' => 'datetime')), |
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'timestamp' => array('__call', 'iso8601', array('type' => 'timestamp')), |
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'time' => array('__call', 'iso8601', array('type' => 'time')), |
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); |
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} |
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/** |
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* A format data provider for resulting to null cases |
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* |
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* @return array Formats |
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*/ |
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public function specialFormatProvider() { |
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return array( |
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'null' => array(null), |
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'binary' => array( |
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array( |
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'type' => 'binary' |
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) |
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), |
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); |
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} |
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} |
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Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: