public function testDisplayRequiresOptionsToBeArray() { if (PHP_MAJOR_VERSION < 7) { $this->setExpectedException('PHPUnit_Framework_Error'); $mA = new Matrix(array()); $formatter = $this->getMock("\\Chippyash\\Matrix\\Interfaces\\FormatterInterface"); $mA->setFormatter($formatter); $this->assertEquals('foo', $mA->display('foo')); } else { $this->markTestSkipped('Test incompatible with PHP 7'); } }