/**
* @covers MicrosoftAzure\Storage\Table\Models\Filters\UnaryFilter::__construct
* @covers MicrosoftAzure\Storage\Table\Models\Filters\UnaryFilter::getOperand
*/
public function testGetOperand()
{
// Setup
$expected = null;
$filter = new UnaryFilter(null, $expected);
// Assert
$this->assertEquals($expected, $filter->getOperand());
}
public function testCheckUnaryFilter()
{
$filter = new UnaryFilter(null, null);
$this->assertNotNull($filter, 'Default $filter');
$this->assertNull($filter->getOperand(), 'Default UnaryFilter->getOperand');
$this->assertNull($filter->getOperator(), 'Default UnaryFilter->getOperator');
$operand = new BinaryFilter(null, null, null);
$operator = 'foo';
$filter = new UnaryFilter($operator, $operand);
$this->assertEquals($operand, $filter->getOperand(), 'Set UnaryFilter->getOperand');
$this->assertEquals($operator, $filter->getOperator(), 'Set UnaryFilter->getOperator');
// Now check the factory.
$operand = new ConstantFilter(EdmType::STRING, null);
$filter = Filter::applyNot($operand);
$this->assertEquals($operand, $filter->getOperand(), 'Unary factory UnaryFilter->getOperand');
$this->assertEquals('not', $filter->getOperator(), 'Unary factory UnaryFilter->getOperator');
}