public function testCheckQueryTablesOptions()
{
$options = new QueryTablesOptions();
$nextTableName = 'foo';
$filter = new Filter();
$this->assertNull($options->getNextTableName(), 'Default QueryTablesOptions->getNextTableName');
$this->assertNotNull($options->getQuery(), 'Default QueryTablesOptions->getQuery');
$options->setNextTableName($nextTableName);
$options->setFilter($filter);
$options->setTop(10);
$this->assertEquals($nextTableName, $options->getNextTableName(), 'Set QueryTablesOptions->getNextTableName');
$this->assertEquals($filter, $options->getFilter(), 'Set QueryTablesOptions->getFilter');
$this->assertEquals($filter, $options->getQuery()->getFilter(), 'Set QueryTablesOptions->getQuery->getFilter');
$this->assertEquals(10, $options->getTop(), 'Set QueryTablesOptions->getTop');
$this->assertEquals(10, $options->getQuery()->getTop(), 'Set QueryTablesOptions->getQuery->getTop');
}
/**
* @covers WindowsAzure\Table\Models\QueryTablesOptions::getQuery
*/
public function testGetQuery()
{
// Setup
$options = new QueryTablesOptions();
$expected = new Query();
// Test
$actual = $options->getQuery();
// Assert
$this->assertEquals($expected, $actual);
}
/**
* Quries tables in the given storage account.
*
* @param Models\QueryTablesOptions|string|Models\Filter $options Could be
* optional parameters, table prefix or filter to apply.
*
* @return Models\QueryTablesResult
*
* @see http://msdn.microsoft.com/en-us/library/windowsazure/dd179405.aspx
*/
public function queryTables($options = null)
{
$method = Resources::HTTP_GET;
$headers = array();
$postParams = array();
$queryParams = array();
$statusCode = Resources::STATUS_OK;
$path = 'Tables';
if (is_null($options)) {
$options = new QueryTablesOptions();
} else {
if (is_string($options)) {
$prefix = $options;
$options = new QueryTablesOptions();
$options->setPrefix($prefix);
} else {
if ($options instanceof Filter) {
$filter = $options;
$options = new QueryTablesOptions();
$options->setFilter($filter);
}
}
}
$query = $options->getQuery();
$next = $options->getNextTableName();
$prefix = $options->getPrefix();
$timeout = $options->getTimeout();
if (!empty($prefix)) {
// Append Max char to end '{' is 1 + 'z' in AsciiTable ==> upperBound
// is prefix + '{'
$prefixFilter = Filter::applyAnd(Filter::applyGe(Filter::applyPropertyName('TableName'), Filter::applyConstant($prefix, EdmType::STRING)), Filter::applyLe(Filter::applyPropertyName('TableName'), Filter::applyConstant($prefix . '{', EdmType::STRING)));
if (is_null($query)) {
$query = new Models\Query();
}
if (is_null($query->getFilter())) {
// use the prefix filter if the query filter is null
$query->setFilter($prefixFilter);
} else {
// combine and use the prefix filter if the query filter exists
$combinedFilter = Filter::applyAnd($query->getFilter(), $prefixFilter);
$query->setFilter($combinedFilter);
}
}
$queryParams = $this->_addOptionalQuery($queryParams, $query);
$this->addOptionalQueryParam($queryParams, Resources::QP_NEXT_TABLE_NAME, $next);
$this->addOptionalQueryParam($queryParams, Resources::QP_TIMEOUT, $timeout);
// One can specify the NextTableName option to get table entities starting
// from the specified name. However, there appears to be an issue in the
// Azure Table service where this does not engage on the server unless
// $filter appears in the URL. The current behavior is to just ignore the
// NextTableName options, which is not expected or easily detectable.
if (array_key_exists(Resources::QP_NEXT_TABLE_NAME, $queryParams) && !array_key_exists(Resources::QP_FILTER, $queryParams)) {
$queryParams[Resources::QP_FILTER] = Resources::EMPTY_STRING;
}
$response = $this->send($method, $headers, $queryParams, $postParams, $path, $statusCode);
$tables = $this->_atomSerializer->parseTableEntries($response->getBody());
return QueryTablesResult::create($response->getHeader(), $tables);
}
