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<?php |
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/** |
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* Copyright 2017 Facebook, Inc. |
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* |
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* You are hereby granted a non-exclusive, worldwide, royalty-free license to |
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* use, copy, modify, and distribute this software in source code or binary |
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* form for use in connection with the web services and APIs provided by |
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* Facebook. |
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* |
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* As with any software that integrates with the Facebook platform, your use |
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* of this software is subject to the Facebook Developer Principles and |
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* Policies [http://developers.facebook.com/policy/]. This copyright notice |
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* shall be included in all copies or substantial portions of the software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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* DEALINGS IN THE SOFTWARE. |
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*/ |
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namespace Facebook\Tests\GraphNode; |
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use Facebook\GraphNode\Birthday; |
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use Facebook\GraphNode\GraphNode; |
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use PHPUnit\Framework\TestCase; |
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class GraphNodeTest extends TestCase |
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{ |
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public function testAnEmptyBaseGraphNodeCanInstantiate() |
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{ |
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$graphNode = new GraphNode(); |
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$backingData = $graphNode->asArray(); |
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$this->assertEquals([], $backingData); |
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} |
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public function testAGraphNodeCanInstantiateWithData() |
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{ |
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$graphNode = new GraphNode(['foo' => 'bar']); |
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$backingData = $graphNode->asArray(); |
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$this->assertEquals(['foo' => 'bar'], $backingData); |
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} |
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/** |
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* @dataProvider provideDateTimeFieldNames |
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*/ |
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public function testCastDateTimeFieldsToDateTime($fieldName) |
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{ |
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$graphNode = new GraphNode([$fieldName => '1989-11-02']); |
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$this->assertInstanceOf(\DateTime::class, $graphNode->getField($fieldName)); |
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} |
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public static function provideDateTimeFieldNames() |
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{ |
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yield ['created_time']; |
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yield ['updated_time']; |
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yield ['start_time']; |
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yield ['stop_time']; |
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yield ['end_time']; |
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yield ['backdated_time']; |
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yield ['issued_at']; |
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yield ['expires_at']; |
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yield ['publish_time']; |
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} |
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/** |
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* @dataProvider provideValidDateTimeFieldValues |
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*/ |
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public function testCastDateTimeFieldValueToDateTime($value, $message, $prettyDate = null) |
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{ |
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$graphNode = new GraphNode(['created_time' => $value]); |
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$this->assertInstanceOf(\DateTime::class, $graphNode->getField('created_time'), $message); |
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if ($prettyDate !== null) { |
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$this->assertEquals($prettyDate, $graphNode->getField('created_time')->format(\DateTime::RFC1036)); |
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} |
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} |
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public static function provideValidDateTimeFieldValues() |
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{ |
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yield ['1985-10-26T01:21:00+0000', 'Expected the valid ISO 8601 formatted date from Back To The Future to pass.']; |
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yield ['2014-07-15T03:44:53+0000', 'Expected the valid ISO 8601 formatted date to pass.', 'Tue, 15 Jul 14 03:44:53 +0000']; |
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yield ['1999-12-31', 'Expected the valid ISO 8601 formatted date to party like it\'s 1999.']; |
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yield ['2009-05-19T14:39Z', 'Expected the valid ISO 8601 formatted date to pass.']; |
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yield ['2014-W36', 'Expected the valid ISO 8601 formatted date to pass.']; |
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yield [1405547020, 'Expected the valid timestamp to pass.', 'Wed, 16 Jul 14 23:43:40 +0200']; |
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} |
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/** |
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* @dataProvider provideInvalidDateTimeFieldValues |
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*/ |
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public function testNotCastDateTimeFieldValueToDateTime($value, $message) |
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{ |
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$graphNode = new GraphNode(['created_time' => $value]); |
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$this->assertNotInstanceOf(\DateTime::class, $graphNode->getField('created_time'), $message); |
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} |
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public static function provideInvalidDateTimeFieldValues() |
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{ |
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yield ['2009-05-19T14a39r', 'Expected the invalid ISO 8601 format to fail.']; |
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yield ['foo_time', 'Expected the invalid ISO 8601 format to fail.']; |
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} |
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public function testCastBirthdayFieldValueToBirthday() |
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{ |
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$graphNode = new GraphNode(['birthday' => '11/02/1989']); |
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$this->assertInstanceOf(Birthday::class, $graphNode->getField('birthday')); |
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} |
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public function testGettingGraphNodeAsAnArrayWillNotUncastTheDateTimeObject() |
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{ |
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$graphNode = new GraphNode([ |
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'id' => '123', |
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'created_time' => '2014-07-15T03:44:53+0000', |
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]); |
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$graphNodeAsArray = $graphNode->asArray(); |
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$this->assertInstanceOf(\DateTime::class, $graphNodeAsArray['created_time']); |
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} |
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View Code Duplication |
public function testGettingAGraphNodeAsAStringWillSafelyRepresentDateTimes() |
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{ |
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$graphNode = new GraphNode([ |
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'id' => '123', |
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'created_time' => '2014-07-15T03:44:53+0000', |
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]); |
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$graphNodeAsString = (string) $graphNode; |
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$this->assertEquals('{"id":"123","created_time":"2014-07-15T03:44:53+0000"}', $graphNodeAsString); |
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} |
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View Code Duplication |
public function testAnExistingFieldCanBeAccessed() |
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{ |
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$graphNode = new GraphNode(['foo' => 'bar']); |
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$field = $graphNode->getField('foo'); |
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$this->assertEquals('bar', $field); |
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} |
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View Code Duplication |
public function testAMissingFieldWillReturnNull() |
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{ |
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$graphNode = new GraphNode(['foo' => 'bar']); |
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$field = $graphNode->getField('baz'); |
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$this->assertNull($field, 'Expected the property to return null.'); |
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} |
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View Code Duplication |
public function testAMissingFieldWillReturnTheDefault() |
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{ |
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$graphNode = new GraphNode(['foo' => 'bar']); |
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$field = $graphNode->getField('baz', 'faz'); |
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$this->assertEquals('faz', $field); |
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} |
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View Code Duplication |
public function testFalseDefaultsWillReturnSameType() |
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{ |
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$graphNode = new GraphNode(['foo' => 'bar']); |
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$field = $graphNode->getField('baz', ''); |
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$this->assertSame('', $field); |
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$field = $graphNode->getField('baz', 0); |
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$this->assertSame(0, $field); |
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$field = $graphNode->getField('baz', false); |
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$this->assertFalse($field); |
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} |
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public function testTheFieldsFromTheGraphNodeCanBeReturned() |
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{ |
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$graphNode = new GraphNode([ |
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'field1' => 'foo', |
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'field2' => 'bar', |
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'field3' => 'baz', |
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]); |
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$fieldNames = $graphNode->getFieldNames(); |
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$this->assertEquals(['field1', 'field2', 'field3'], $fieldNames); |
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} |
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View Code Duplication |
public function testAGraphNodeCanBeConvertedToAString() |
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{ |
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$graphNode = new GraphNode(['foo', 'bar', 123]); |
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$graphNodeAsString = (string) $graphNode; |
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$this->assertEquals('["foo","bar",123]', $graphNodeAsString); |
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} |
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} |
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.