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<?php |
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namespace Lampager\Cake\Test\TestCase; |
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use Cake\I18n\Time; |
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use Cake\ORM\Entity; |
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use Lampager\Cake\PaginationResult; |
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class PaginationResultTest extends TestCase |
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{ |
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public function testIterator() |
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{ |
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$entities = [ |
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new Entity([ |
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'id' => 1, |
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'modified' => new Time('2017-01-01 10:00:00'), |
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]), |
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new Entity([ |
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'id' => 3, |
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'modified' => new Time('2017-01-01 10:00:00'), |
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]), |
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new Entity([ |
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'id' => 5, |
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'modified' => new Time('2017-01-01 10:00:00'), |
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]), |
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]; |
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$actual = new PaginationResult($entities, []); |
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$this->assertTrue($actual->valid()); |
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$this->assertSame(0, $actual->key()); |
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$this->assertSame($entities[0], $actual->current()); |
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$actual->next(); |
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$this->assertTrue($actual->valid()); |
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$this->assertSame(1, $actual->key()); |
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$this->assertSame($entities[1], $actual->current()); |
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$actual->next(); |
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$this->assertTrue($actual->valid()); |
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$this->assertSame(2, $actual->key()); |
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$this->assertSame($entities[2], $actual->current()); |
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$actual->next(); |
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$this->assertFalse($actual->valid()); |
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$actual->rewind(); |
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$this->assertTrue($actual->valid()); |
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$this->assertSame(0, $actual->key()); |
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$this->assertSame($entities[0], $actual->current()); |
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} |
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public function testJsonSerialize() |
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{ |
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$entities = [ |
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new Entity([ |
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'id' => 1, |
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'modified' => new Time('2017-01-01 10:00:00'), |
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]), |
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new Entity([ |
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'id' => 3, |
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'modified' => new Time('2017-01-01 10:00:00'), |
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]), |
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new Entity([ |
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'id' => 5, |
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'modified' => new Time('2017-01-01 10:00:00'), |
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]), |
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]; |
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$meta = [ |
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'hasPrevious' => null, |
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'previousCursor' => null, |
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'hasNext' => true, |
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'nextCursor' => [ |
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'Posts.id' => 2, |
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'Posts.modified' => new Time('2017-01-01 11:00:00'), |
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], |
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]; |
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$actual = json_encode(new PaginationResult($entities, $meta)); |
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$expected = '{ |
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"records": [ |
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{ |
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"id": 1, |
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"modified": "2017-01-01T10:00:00+00:00" |
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}, |
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{ |
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"id": 3, |
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"modified": "2017-01-01T10:00:00+00:00" |
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}, |
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{ |
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"id": 5, |
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"modified": "2017-01-01T10:00:00+00:00" |
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} |
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], |
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"hasPrevious": null, |
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"previousCursor": null, |
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"hasNext": true, |
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"nextCursor": { |
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"Posts.id": 2, |
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"Posts.modified": "2017-01-01T11:00:00+00:00" |
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} |
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}'; |
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$this->assertJsonStringEqualsJsonString($expected, $actual); |
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} |
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public function testSerializeAndUnserialize() |
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{ |
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$entities = [ |
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new Entity([ |
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'id' => 1, |
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'modified' => new Time('2017-01-01 10:00:00'), |
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]), |
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new Entity([ |
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'id' => 3, |
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'modified' => new Time('2017-01-01 10:00:00'), |
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]), |
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new Entity([ |
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'id' => 5, |
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'modified' => new Time('2017-01-01 10:00:00'), |
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]), |
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]; |
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$meta = [ |
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'hasPrevious' => null, |
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'previousCursor' => null, |
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'hasNext' => true, |
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'nextCursor' => [ |
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'Posts.id' => 2, |
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'Posts.modified' => new Time('2017-01-01 11:00:00'), |
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], |
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]; |
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$actual = unserialize(serialize(new PaginationResult($entities, $meta))); |
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$expected = new PaginationResult($entities, $meta); |
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$this->assertJsonEquals($expected, $actual); |
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} |
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} |
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lampager /
lampager-cakephp
