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');
}
}