groupby / api-php

        $this->array = array("a", "bunch", "of", "words", "in", "an", "array");;

    }

    public function testRemoveFromArrayByIndex()

    {

        ArrayUtils::removeByIndex($this->array, 0);

        $this->assertEquals(6, count($this->array));

        $this->assertEquals(array("bunch", "of", "words", "in", "an", "array"), $this->array);

        ArrayUtils::removeByIndex($this->array, 2);

        $this->assertEquals(5, count($this->array));

        $this->assertEquals(array("bunch", "of", "in", "an", "array"), $this->array);

    }

    public function testGetElementOnRemoveByIndex()

    {

        $this->assertEquals("of", ArrayUtils::removeByIndex($this->array, 0));

    }

    public function testRemoveFromArray()

    {

        ArrayUtils::remove($this->array, "a");

        $this->assertEquals(6, count($this->array));

        $this->assertEquals(array("bunch", "of", "words", "in", "an", "array"), $this->array);

        ArrayUtils::remove($this->array, "words");

        $this->assertEquals(5, count($this->array));

        $this->assertEquals(array("bunch", "of", "in", "an", "array"), $this->array);

    }

}