public function testIsNotEmpty()
{
$e1 = new Entity(['id' => 1]);
$e2 = new Entity(['id' => 2]);
$collection = new Collection([$e1, $e2]);
$this->assertTrue($collection->isNotEmpty());
}
public function testGetRandom()
{
$collection = new Collection([new Entity(['id' => 1]), new Entity(['id' => 2]), new Entity(['id' => 3]), new Entity(['id' => 4]), new Entity(['id' => 5]), new Entity(['id' => 6]), new Entity(['id' => 7]), new Entity(['id' => 8]), new Entity(['id' => 9]), new Entity(['id' => 10]), new Entity(['id' => 11]), new Entity(['id' => 12]), new Entity(['id' => 13]), new Entity(['id' => 14]), new Entity(['id' => 15]), new Entity(['id' => 16]), new Entity(['id' => 17])]);
$value1 = $collection->getRandom();
$value2 = $collection->getRandom();
$this->assertNotEquals($value1, $value2);
}
public function testGettingNewCollection()
{
$collection = new TestCollection();
$this->assertInstanceOf(TestCollection::class, $collection->getNewCollection());
$collection = new Collection();
$this->assertInstanceOf(Collection::class, $collection->getNewCollection());
}
public function testSplit()
{
$collection = new Collection([$e1 = new Entity(['id' => 1]), $e2 = new Entity(['id' => 2]), $e3 = new Entity(['id' => 3]), $e4 = new Entity(['id' => 4]), $e5 = new Entity(['id' => 5])]);
$splitted = $collection->split(2);
$this->assertEquals([$e1, $e2, $e3], [$splitted[0][0], $splitted[0][1], $splitted[0][2]]);
$this->assertEquals([$e4, $e5], [$splitted[1][0], $splitted[1][1]]);
}
public function testAppendingMultipleElement()
{
$data = [new Entity(['id' => 1]), new Entity(['id' => 2])];
$collection = new Collection($data);
$this->assertEquals(2, $collection->count());
$this->assertEquals([['id' => 1], ['id' => 2]], $collection->toArray());
}
public function test()
{
$e1 = new Entity(['id' => 1]);
$collection = new Collection([$e2 = new Entity(['id' => 2]), $e3 = new Entity(['id' => 3])]);
$collection->prepend($e1);
$this->assertEquals([['id' => 1], ['id' => 2], ['id' => 3]], $collection->toArray());
}
public function testGettingKeys()
{
$collection = new Collection([new Entity(['id' => 1]), new Entity(['id' => 2])]);
$this->assertEquals([0, 1], $collection->getKeys());
$collection['name'] = new Entity(['id' => 3]);
$this->assertEquals([0, 1, 'name'], $collection->getKeys());
$this->assertEquals([0, 1, 2], $collection->reindex()->getKeys());
}
public function test()
{
$collection = new Collection([new Entity(['id' => 1]), new Entity(['id' => 2]), new Entity(['id' => 3])]);
$collection->walk(function ($entity) {
$entity->id *= $entity->id;
});
$this->assertEquals([['id' => 1], ['id' => 4], ['id' => 9]], $collection->toArray());
}
public function testCastingCollectionToArray()
{
$entity1 = new Entity(['one' => 1]);
$entity2 = new Entity(['two' => 2]);
$entity3 = new Entity(['three' => 3]);
$collection = new Collection([$entity1, $entity2, $entity3]);
$this->assertEquals([['one' => 1], ['two' => 2], ['three' => 3]], $collection->toArray());
}
public function testGetRandom()
{
$collection = new Collection([new Entity(['id' => 1]), new Entity(['id' => 2]), new Entity(['id' => 3]), new Entity(['id' => 4]), new Entity(['id' => 5]), new Entity(['id' => 6]), new Entity(['id' => 7]), new Entity(['id' => 8]), new Entity(['id' => 9]), new Entity(['id' => 10]), new Entity(['id' => 11]), new Entity(['id' => 12]), new Entity(['id' => 13]), new Entity(['id' => 14]), new Entity(['id' => 15]), new Entity(['id' => 16]), new Entity(['id' => 17])]);
$v1 = $collection->getRandom();
$v2 = $collection->getRandom();
$v3 = $collection->getRandom();
$v4 = $collection->getRandom();
$this->assertFalse($v1 == $v2 && v2 == $v3 && v3 == $v4);
}
public function test()
{
$collection = new Collection([$e1 = new Entity(['id' => 1]), $e2 = new Entity(['id' => 2]), $e3 = new Entity(['id' => 3])]);
$collection->filter(function ($entity) {
if ($entity->id == 2) {
return false;
}
return true;
});
$this->assertEquals([['id' => 1], ['id' => 3]], $collection->toArray());
}
public function testClear()
{
$e1 = new Entity(['id' => 1]);
$e2 = new Entity(['id' => 2]);
$e3 = new Entity(['id' => 3]);
$e4 = new Entity(['id' => 4]);
$collection = new Collection([$e1, $e2, $e3]);
$collection['one'] = $e4;
$collection->clear();
$this->assertTrue($collection->isEmpty());
}
public function test()
{
$one = new Collection([new Entity(['id' => 1]), new Entity(['id' => 2]), new Entity(['id' => 1]), new Entity(['id' => null]), new Entity(['noid' => 1])]);
$two = new Collection([new Entity(['id2' => 1]), new Entity(['id2' => 5]), new Entity(['id2' => 1]), new Entity(['id2' => null])]);
$one->bindCollection($two, ['id2' => 'id'], 'two');
$this->assertInstanceOf(Collection::class, $one[0]->two);
$this->assertInstanceOf(Collection::class, $one[1]->two);
$this->assertInstanceOf(Collection::class, $one[2]->two);
$this->assertEquals(2, $one[0]->two->count());
$this->assertEquals(0, $one[1]->two->count());
$this->assertEquals(2, $one[2]->two->count());
}
public function testHas()
{
$entity1 = new Entity(['id' => 1]);
$entity2 = new Entity(['id' => 2]);
$entity3 = new Entity(['id' => 3]);
$collection = new Collection([$entity1, $entity2, $entity3]);
$this->assertTrue($collection->has('id', 1));
$this->assertTrue($collection->has('id', 1));
$this->assertTrue($collection->has('id', [1, 5]));
$this->assertTrue($collection->has('id', 2));
$this->assertTrue($collection->has('id', 3));
$this->assertFalse($collection->has('id', [4, 5]));
$this->assertFalse($collection->has('id', 4));
$this->assertFalse($collection->has('noid', 1));
$this->assertFalse($collection->has('id', '1', true));
}
/**
* @expectedException \LogicException
*/
public function testMagicCallExceptionWhenEmptyCollection()
{
$collection = new Collection();
$collection->foo();
}
/**
* @expectedException LogicException
*/
public function testCallingInvalidMethodFromEmptyCollection()
{
$collection = new Collection();
$collection->invalidMethod();
}
public function test()
{
$collection = new Collection([new Entity(['id' => 1]), new Entity(['id' => 1]), new Entity(['id' => 1]), new Entity(['id' => 2]), new Entity(['id' => 3])]);
$collection->distinctOn('id');
$this->assertEquals([['id' => 1], ['id' => 2], ['id' => 3]], $collection->toArray());
}
