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MDL-19057 improved recordset testing

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This commit is contained in:
Petr Skoda 2010-09-06 17:12:38 +00:00
parent dec3252935
commit 8efd88650e
1 changed files with 36 additions and 1 deletions
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37
lib/dml/simpletest/testdml.php
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@ -626,9 +626,9 @@ class dml_test extends UnitTestCase {
$DB->insert_record($tablename, $record);
}
// standard recordset iteration
$rs = $DB->get_recordset($tablename);
$this->assertTrue($rs instanceof moodle_recordset);
reset($data);
foreach($rs as $record) {
$data_record = current($data);
@ -639,6 +639,41 @@ class dml_test extends UnitTestCase {
}
$rs->close();
// iterator style usage
$rs = $DB->get_recordset($tablename);
$this->assertTrue($rs instanceof moodle_recordset);
reset($data);
while ($rs->valid()) {
$record = $rs->current();
$data_record = current($data);
foreach ($record as $k => $v) {
$this->assertEqual($data_record[$k], $v);
}
next($data);
$rs->next();
}
$rs->close();
// make sure rewind is ignored
$rs = $DB->get_recordset($tablename);
$this->assertTrue($rs instanceof moodle_recordset);
reset($data);
$i = 0;
foreach($rs as $record) {
$i++;
$rs->rewind();
if ($i > 10) {
$this->fail('revind not ignored in recordsets');
break;
}
$data_record = current($data);
foreach ($record as $k => $v) {
$this->assertEqual($data_record[$k], $v);
}
next($data);
}
$rs->close();
// notes:
// * limits are tested in test_get_recordset_sql()
// * where_clause() is used internally and is tested in test_get_records()