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<?php |
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namespace Tests\DataValues\Deserializers; |
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use DataValues\BooleanValue; |
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use DataValues\DataValue; |
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use DataValues\Deserializers\DataValueDeserializer; |
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use DataValues\NumberValue; |
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use DataValues\StringValue; |
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use Deserializers\Exceptions\DeserializationException; |
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use Deserializers\Exceptions\MissingAttributeException; |
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use Deserializers\Exceptions\MissingTypeException; |
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use Deserializers\Exceptions\UnsupportedTypeException; |
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use InvalidArgumentException; |
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use PHPUnit_Framework_TestCase; |
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/** |
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* @covers DataValues\Deserializers\DataValueDeserializer |
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* |
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* @license GPL-2.0+ |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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class DataValueDeserializerTest extends PHPUnit_Framework_TestCase { |
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public function testGivenEmptyArray_isDeserializerForReturnsFalse() { |
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$deserializer = $this->newDeserializer(); |
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$this->assertFalse( $deserializer->isDeserializerFor( [] ) ); |
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} |
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private function newDeserializer() { |
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return new DataValueDeserializer( [ |
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'boolean' => function( $bool ) { |
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return new BooleanValue( $bool ); |
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}, |
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'number' => NumberValue::class, |
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'string' => StringValue::class, |
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] ); |
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} |
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/** |
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* @dataProvider notAnArrayProvider |
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*/ |
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public function testGivenNonArray_isDeserializerForReturnsFalse( $notAnArray ) { |
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$deserializer = $this->newDeserializer(); |
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$this->assertFalse( $deserializer->isDeserializerFor( $notAnArray ) ); |
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} |
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public function notAnArrayProvider() { |
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return [ |
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[ null ], |
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[ 0 ], |
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[ true ], |
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[ new \stdClass() ], |
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[ 'foo' ], |
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]; |
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} |
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/** |
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* @dataProvider notADataValuesListProvider |
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*/ |
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public function testGivenNonDataValues_constructorThrowsException( array $invalidDVList ) { |
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$this->setExpectedException( InvalidArgumentException::class ); |
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new DataValueDeserializer( $invalidDVList ); |
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} |
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public function notADataValuesListProvider() { |
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return [ |
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[ |
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[ |
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'foo', |
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null, |
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[], |
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true, |
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42, |
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] |
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], |
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[ |
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[ |
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'string' => 'foo', |
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] |
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], |
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[ |
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[ |
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'string' => StringValue::class, |
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'number' => 42, |
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] |
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], |
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[ |
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[ |
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'string' => StringValue::class, |
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'object' => 'stdClass', |
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] |
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] |
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]; |
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} |
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public function testGivenSerializationNoType_deserializeThrowsException() { |
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$deserializer = $this->newDeserializer(); |
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$this->setExpectedException( MissingTypeException::class ); |
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$deserializer->deserialize( [] ); |
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} |
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public function testGivenSerializationWithUnknownType_deserializeThrowsException() { |
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$deserializer = $this->newDeserializer(); |
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$this->setExpectedException( UnsupportedTypeException::class ); |
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$deserializer->deserialize( [ 'type' => 'ohi' ] ); |
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} |
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public function testGivenSerializationWithNoValue_deserializeThrowsException() { |
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$deserializer = $this->newDeserializer(); |
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$this->setExpectedException( MissingAttributeException::class ); |
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$deserializer->deserialize( [ 'type' => 'number' ] ); |
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} |
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/** |
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* @dataProvider invalidDataValueSerializationProvider |
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*/ |
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public function testGivenInvalidDataValue_deserializeThrowsException( $invalidSerialization ) { |
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$deserializer = $this->newDeserializer(); |
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$this->setExpectedException( DeserializationException::class ); |
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$deserializer->deserialize( $invalidSerialization ); |
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} |
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public function invalidDataValueSerializationProvider() { |
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return [ |
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[ 'foo' ], |
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[ null ], |
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[ [] ], |
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[ [ 'hax' ] ], |
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[ [ 'type' => 'hax' ] ], |
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[ [ 'type' => 'number', 'value' => [] ] ], |
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[ [ 'type' => 'boolean', 'value' => 'not a boolean' ] ], |
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]; |
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} |
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public function testInvalidValueSerialization_throwsDeserializationException() { |
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$serialization = [ |
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'value' => [ 0, 0 ], |
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'type' => 'string', |
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'error' => 'omg an error!' |
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]; |
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$deserializer = $this->newDeserializer(); |
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$this->setExpectedException( DeserializationException::class ); |
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$deserializer->deserialize( $serialization ); |
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} |
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/** |
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* @dataProvider dataValueSerializationProvider |
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*/ |
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public function testGivenDataValueSerialization_isDeserializerForReturnsTrue( $dvSerialization ) { |
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$deserializer = $this->newDeserializer(); |
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$this->assertTrue( $deserializer->isDeserializerFor( $dvSerialization ) ); |
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} |
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public function dataValueSerializationProvider() { |
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$boolean = new BooleanValue( false ); |
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$string = new StringValue( 'foo bar baz' ); |
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$number = new NumberValue( 42 ); |
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return [ |
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[ $boolean->toArray(), 'boolean' ], |
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[ $string->toArray(), 'string' ], |
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[ $number->toArray(), 'number' ], |
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]; |
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} |
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/** |
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* @dataProvider dataValueSerializationProvider |
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*/ |
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public function testGivenDataValueSerialization_deserializeReturnsDataValue( $dvSerialization, $expectedType ) { |
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$deserializer = $this->newDeserializer(); |
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$dataValue = $deserializer->deserialize( $dvSerialization ); |
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$this->assertInstanceOf( DataValue::class, $dataValue ); |
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$this->assertEquals( $expectedType, $dataValue->getType() ); |
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} |
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} |
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DataValues /
Serialization
