/**
* @covers WindowsAzure\Table\Models\Filters\Filter::applyNot
* @covers WindowsAzure\Table\Models\Filters\Filter::applyConstant
*/
public function testApplyNot()
{
// Setup
$operand = Filter::applyConstant('test', EdmType::STRING);
// Test
$actual = Filter::applyNot($operand);
// Assert
$this->assertEquals($operand, $actual->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', $filter->getOperator(), 'Unary factory UnaryFilter->getOperator');
}
private static function generateFilterWithBooleanParameters($targetDepth, $depth)
{
// Use the filter grammar to construct a tree.
// The random here is not to generate random values, but to
// get a good mix of values in the table entities.
// TODO: Treat raw string special
if ($depth == $targetDepth) {
switch (mt_rand(0, 2)) {
case 0:
return self::generateBinaryFilterWithAnyParameters();
case 1:
return Filter::applyConstant(mt_rand(0, 1) == 1, EdmType::BOOLEAN);
case 2:
$e = self::getEntityFromTable();
$boolPropNames = array();
foreach ($e->getProperties() as $key => $p) {
if ($p->getEdmType() == EdmType::BOOLEAN) {
array_push($boolPropNames, $key);
}
}
if (count($boolPropNames) == 0) {
return Filter::applyConstant(mt_rand(0, 1) == 1, EdmType::BOOLEAN);
} else {
$key = $boolPropNames[mt_rand(0, count($boolPropNames) - 1)];
return Filter::applyPropertyName($key);
}
default:
return null;
}
} else {
switch (mt_rand(0, 8)) {
case 0:
case 1:
case 2:
case 3:
return Filter::applyAnd(self::generateFilterWithBooleanParameters($targetDepth, $depth + 1), self::generateFilterWithBooleanParameters($targetDepth, $depth + 1));
case 4:
case 5:
case 6:
case 7:
return Filter::applyOr(self::generateFilterWithBooleanParameters($targetDepth, $depth + 1), self::generateFilterWithBooleanParameters($targetDepth, $depth + 1));
case 8:
return Filter::applyNot(self::generateFilterWithBooleanParameters($targetDepth, $depth + 1));
default:
return null;
}
}
}