/** * @dataProvider instanceProvider */ public function testToArrayMore(Diff $diffOp) { $array = $diffOp->toArray(); $this->assertArrayHasKey('operations', $array); $this->assertInternalType('array', $array['operations']); $this->assertArrayHasKey('isassoc', $array); $this->assertTrue(is_bool($array['isassoc']) || is_null($array['isassoc']), 'The isassoc element needs to be a boolean or null'); }