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<?php
/**
*
* Mock database classes implementing a subset
* of the PDO API. Used for testing Idiorm.
*
*/
class DummyStatement {
private $query = '';
private $input_parameters = array();
private $current_row = 1;
public function __construct($statement) {
$this->query = $statement;
}
public function execute($input_parameters=array()) {
$this->input_parameters = $input_parameters;
}
public function fetch($fetch_style) {
if ($this->current_row == 5) {
return false;
} else {
$this->current_row++;
return array('name' => 'Fred', 'age' => 10, 'id' => '1');
}
}
public function get_query() {
return $this->query;
}
public function get_parameters() {
return $this->input_parameters;
}
public function get_bound_query() {
$sql = $this->get_query();
$sql = str_replace("?", "%s", $sql);
$quoted_values = array();
$values = $this->get_parameters();
foreach ($values as $value) {
$quoted_values[] = '"' . $value . '"';
}
return vsprintf($sql, $quoted_values);
}
}
class DummyPDO {
private $last_query;
public function __construct($connection_string="") {
}
public function setAttribute($attribute, $value) {
}
public function prepare($statement) {
$this->last_query = new DummyStatement($statement);
return $this->last_query;
}
public function lastInsertId() {
return 0;
}
public function get_last_query() {
return $this->last_query->get_bound_query();
}
}
/**
* Class to provide simple testing functionality
*/
class Tester {
private static $passed_tests = array();
private static $failed_tests = array();
private static $db;
public static function set_db($db) {
self::$db = $db;
}
private static function report_pass($test_name) {
echo "<p>PASS: $test_name</p>";
self::$passed_tests[] = $test_name;
}
private static function report_failure($test_name, $query) {
echo "<p>FAIL: $test_name</p>";
echo "<p>Expected: $query</p>";
echo "<p>Actual: " . self::$db->get_last_query() . "</p>";
self::$failed_tests[] = $test_name;
}
public static function report() {
$passed_count = count(self::$passed_tests);
$failed_count = count(self::$failed_tests);
echo "<p>$passed_count tests passed. $failed_count tests failed.</p>";
if ($failed_count != 0) {
echo "<p>Failed tests: " . join(", ", self::$failed_tests) . "</p>";
}
}
public static function check_equal($test_name, $query) {
$last_query = self::$db->get_last_query();
if ($query == self::$db->get_last_query()) {
self::report_pass($test_name);
} else {
self::report_failure($test_name, $query);
}
}
}
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