graze / data-structure

        $this->assertFalse($cont->has('foo'));

    }

    public function testRemove()

    {

        $cont = new Container(['foo' => 'a', 'bar' => 'b', 'baz' => 'c']);

        $result = $cont->remove('bar');

        $this->assertEquals(['foo' => 'a', 'baz' => 'c'], $cont->getAll());

        $this->assertSame($cont, $result);

    }

    public function testRemoveMissing()

    {

        $this->assertSame($cont, $result);

    }

    public function testRemoveMissing()

    {

        $cont = new Container(['foo' => 'a', 'bar' => 'b']);

        $result = $cont->remove('baz');

        $this->assertEquals(['foo' => 'a', 'bar' => 'b'], $cont->getAll());

        $this->assertSame($cont, $result);

    }

    public function testSet()

    {