ContainsCollectionTest::testContainsReturnsTrueIfValueFoundInCollection()

Complexity

Conditions	1
Paths	1

Size

Total Lines	24
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function testContainsReturnsTrueIfValueFoundInCollection()
    {
        $coll = Factory::create($this->fixtures['assoc']);
        $this->assertTrue($coll->contains('first'));
        $this->assertTrue($coll->contains('second'));
        $this->assertTrue($coll->contains('third'));
        $this->assertFalse($coll->contains('fourth'));
        $this->assertFalse($coll->contains('foo'));
        $coll->add('foo');
        $this->assertTrue($coll->contains('foo'));

        $this->assertFalse($coll->contains(100));
        $coll->add(100);
        $this->assertFalse(
            $coll->contains('100'),
            'Collection::contains method uses strict type comparison so that 100 !== "100"'
        );
        // @todo
        //      I think we should add a second argument to contains() that does an additional check against
        //      the index so taht you can check whether the collection contains a certain value at a certain index.
        //      I think we should also allow for $value argument to be a callable. When it is a callable,
        //      it should be used instead of in_array to determine whether the collection contains whatever...
        $this->assertTrue($coll->contains(100));
    }
}