function it_converts_sets_to_pg($converter)
    {
        $this->setType('decimal', $converter);

        $this->toPg([3.14159265359, 1.66180339887], 'decimal[]')->shouldBeLike(new Set(
            [
                new Value('3.14159265359', new Type('decimal')),
                new Value('1.66180339887', new Type('decimal'))
            ],
            new ArrayType(new Type('decimal'))
        ));
    }