Eris\Generator\TupleGeneratorTest::testShrinkNothing PHP Method

    public function testShrinkNothing()
    {
        $generator = new TupleGenerator([]);
        $elements = $generator($this->size, $this->rand);
        $this->assertSame([], $elements->unbox());
        $elementsAfterShrink = $generator->shrink($elements);
        $this->assertSame([], $elementsAfterShrink->unbox());
    }