/**
* @dataProvider casesForUnion
*/
public function testChainedUnion($collections, $expected)
{
list($collection1, $collection2, $collection3) = $collections;
$container = new Container($collection1);
$actual = $container->union($collection2, $collection3)->value();
$this->assertEquals($expected, $actual);
}
public function testNegateInChain()
{
$isPositive = function ($value) {
return $value > 0;
};
$container = new Container(array(2, -3, 5, -8));
$negatives = $container->filter(Functions\negate($isPositive))->values()->value();
$this->assertEquals(array(-3, -8), $negatives);
}
/**
* @dataProvider casesForMapValues
*/
public function testChainedMapValues($collection, $expected)
{
$self = $this;
$iteratee = function ($value, $key, $collection2) use($self, $collection) {
$self->assertSame($collection, $collection2);
return $key . ' is ' . $value;
};
$container = new Container($collection);
$actual = $container->mapValues($iteratee)->value();
$this->assertEquals($expected, $actual);
}
/**
* @dataProvider casesForEach
*/
public function testChainedEach($collection, $expected)
{
$self = $this;
$iterated = array();
$iteratee = function ($value, $key, $collection2) use($self, $collection, &$iterated) {
$self->assertSame($collection, $collection2);
$iterated[] = $key . ' is ' . $value;
};
$container = new Container($collection);
$container->each($iteratee)->value();
$this->assertEquals($expected, $iterated);
}
/**
* @dataProvider casesForWithout
*/
public function testChainedWithout($collection, $without, $expected)
{
$container = new Container($collection);
$actual = $container->without($without)->value();
$this->assertEquals($expected, $actual);
}
/**
* @dataProvider casesForFind
*/
public function testChainedFind($collection, $predicate, $expected)
{
$container = new Container($collection);
$actual = $container->find($predicate)->value();
$this->assertEquals($expected, $actual);
}
/**
* @dataProvider casesForToArray
*/
public function testChainedToArray($collection, $expected)
{
$container = new Container($collection);
$actual = $container->toArray()->value();
$this->assertEquals($expected, $actual);
}
/**
* @dataProvider casesForThru
*/
public function testChainedThru($collection, $interceptor, $expected)
{
$container = new Container($collection);
$actual = $container->thru($interceptor)->value();
$this->assertSame($expected, $actual);
}
/**
* @dataProvider casesForGet
*/
public function testChainedGet($collection, $path, $expected)
{
$container = new Container($collection);
$actual = $container->get($path, 'default')->value();
$this->assertEquals($expected, $actual);
}
/**
* @expectedException Exception
* @expectedExceptionMessage No callable method found for "foo"
*/
public function testInvalidChainMethod()
{
$container = new Container(array(1, 2, 3));
$container->foo();
}
/**
* @dataProvider casesForTakeRight
*/
public function testChainedTakeRight($collection, $count, $fromEnd, $expected)
{
$container = new Container($collection);
$actual = $container->takeRight($count, $fromEnd)->value();
$this->assertEquals($expected, $actual);
}
/**
* @dataProvider casesForWhere
*/
public function testChainedWhere($collection, $properties, $expected)
{
$container = new Container($collection);
$actual = $container->where($properties)->value();
$this->assertEquals($expected, $actual);
}
/**
* @dataProvider casesForIdentity
*/
public function testChainedIdentity($value, $expected)
{
$container = new Container($value);
$actual = $container->identity()->value();
$this->assertSame($expected, $actual);
}
/**
* @dataProvider casesForPluck
*/
public function testChainedPluck($collection, $path, $expected)
{
$container = new Container($collection);
$actual = $container->pluck($path)->value();
$this->assertEquals($expected, $actual);
}
/**
* @dataProvider casesForAt
*/
public function testChainedAt($collection, $index, $expected)
{
$container = new Container($collection);
$actual = $container->at($index)->value();
$this->assertEquals($expected, $actual);
}
/**
* @dataProvider casesForEqual
*/
public function testChainedEqual($a, $b, $expected)
{
$container = new Container($a);
$actual = $container->equal($b)->value();
$this->assertSame($expected, $actual);
}