SiroDiaz / DataStructures

        $this->assertEquals(30, $this->list->get(2));

    }

    public function testInsert() {

        $this->list->insert(0, 100);

        $this->assertEquals(100, $this->list->get(0));

        $this->assertEquals(1, $this->list->size());

        $this->list->insert(0, 200);

        $this->assertEquals(2, $this->list->size());

        $this->assertEquals(200, $this->list->get(0));

        $this->assertEquals(100, $this->list->get(1));

        $this->list->insert(1, 300);

        $this->assertEquals(3, $this->list->size());

        $this->assertEquals(200, $this->list->get(0));

        $this->assertEquals(300, $this->list->get(1));

        $this->assertEquals(100, $this->list->get(2));

        /*

        for($i = 0; $i < 100; $i++) {

            $this->list->insert($i, $i + 1);

            $this->assertEquals($i + 1, $this->list->get($i));

        }

        */

    }

    public function testDelete() {

        $this->assertNull($this->list->delete(10));

        $this->assertTrue(true);

    }

    public function testUnshift() {

        $this->list->unshift(999);

        $this->assertEquals(1, $this->list->size());

        $this->assertEquals(999, $this->list->get(0));

        $this->list->unshift(888);

        $this->assertEquals(2, $this->list->size());

        $this->assertEquals(888, $this->list->get(0));

        $this->assertEquals(999, $this->list->get(1));

        $this->list->unshift(777);

        $this->assertEquals(3, $this->list->size());

        $this->assertEquals(777, $this->list->get(0));

        $this->assertEquals(888, $this->list->get(1));

        $this->assertEquals(999, $this->list->get(2));

    }

    public function testGet() {

        $this->list->push(20);