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As DBI_Extensions are not classes we can mock them for tests.

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This commit is contained in:
Madhura Jayaratne 2013-05-24 14:20:10 +05:30
parent a78a75754a
commit cf1869905e
1 changed files with 176 additions and 0 deletions
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176
test/classes/navigation/PMA_Node_test.php
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@ -9,6 +9,7 @@
require_once 'libraries/navigation/NodeFactory.class.php';
require_once 'libraries/Util.class.php';
require_once 'libraries/Theme.class.php';
require_once 'libraries/database_interface.lib.php';
class Node_Test extends PHPUnit_Framework_TestCase
@ -219,6 +220,181 @@ class Node_Test extends PHPUnit_Framework_TestCase
$this->assertEquals(true, $greatGrandChild->hasSiblings());
}
/**
* Tests private method _getWhereClause()
*
* @return void
* @test
*/
public function testGetWhereClause()
{
$method = new ReflectionMethod(
'Node', '_getWhereClause'
);
$method->setAccessible(true);
// Vanilla case
$node = PMA_NodeFactory::getInstance();
$this->assertEquals(
"WHERE TRUE ", $method->invoke($node)
);
// When a schema names is passed as search clause
$this->assertEquals(
"WHERE TRUE AND `SCHEMA_NAME` LIKE '%schemaName%' ",
$method->invoke($node, 'schemaName')
);
if (! isset($GLOBALS['cfg'])) {
$GLOBALS['cfg'] = array();
}
if (! isset($GLOBALS['cfg']['Server'])) {
$GLOBALS['cfg']['Server'] = array();
}
// When hide_db regular expression is present
$GLOBALS['cfg']['Server']['hide_db'] = 'regexpHideDb';
$this->assertEquals(
"WHERE TRUE AND `SCHEMA_NAME` NOT REGEXP 'regexpHideDb' ",
$method->invoke($node)
);
unset($GLOBALS['cfg']['Server']['hide_db']);
// When only_db directive is present and it's a single db
$GLOBALS['cfg']['Server']['only_db'] = 'stringOnlyDb';
$this->assertEquals(
"WHERE TRUE AND ( `SCHEMA_NAME` LIKE 'stringOnlyDb' )",
$method->invoke($node)
);
unset($GLOBALS['cfg']['Server']['only_db']);
// When only_db directive is present and it's an array of dbs
$GLOBALS['cfg']['Server']['only_db'] = array('onlyDbOne', 'onlyDbTwo');
$this->assertEquals(
"WHERE TRUE AND ( `SCHEMA_NAME` LIKE 'onlyDbOne' "
. "OR `SCHEMA_NAME` LIKE 'onlyDbTwo' )",
$method->invoke($node)
);
unset($GLOBALS['cfg']['Server']['only_db']);
}
/**
* Tests getData() method
*
* @return void
* @test
*/
public function testGetData()
{
$pos = 10;
$limit = 20;
if (! isset($GLOBALS['cfg'])) {
$GLOBALS['cfg'] = array();
}
if (! isset($GLOBALS['cfg']['MaxNavigationItems'])) {
$GLOBALS['cfg']['MaxNavigationItems'] = $limit;
}
$expectedSql = "SELECT `SCHEMA_NAME` ";
$expectedSql .= "FROM `INFORMATION_SCHEMA`.`SCHEMATA` ";
$expectedSql .= "WHERE TRUE ";
$expectedSql .= "ORDER BY `SCHEMA_NAME` ASC ";
$expectedSql .= "LIMIT $pos, $limit";
// It would have been better to mock _getWhereClause method
// but stangely, mocking private methods is not supported in PHPUnit
$node = PMA_NodeFactory::getInstance();
$origDbExt = $GLOBALS['extension'];
$dbExt = $this->getMock('PMA_DBI_Dummy');
$dbExt->expects($this->once())
->method('realQuery')
->with($expectedSql);
$GLOBALS['extension'] = $dbExt;
$node->getData('', $pos);
$GLOBALS['extension'] = $origDbExt;
}
/**
* Tests the getPresence method when DisableIS is false
*
* @return void
* @test
*/
public function testGetPresenceWithEnabledIS()
{
if (! isset($GLOBALS['cfg'])) {
$GLOBALS['cfg'] = array();
}
if (! isset($GLOBALS['cfg']['Servers'])) {
$GLOBALS['cfg']['Servers'] = array();
}
if (! isset($GLOBALS['cfg']['Servers'][0])) {
$GLOBALS['cfg']['Servers'][0] = array();
}
$GLOBALS['cfg']['Servers'][0]['DisableIS'] = false;
$query = "SELECT COUNT(*) ";
$query .= "FROM `INFORMATION_SCHEMA`.`SCHEMATA` ";
$query .= "WHERE TRUE ";
// It would have been better to mock _getWhereClause method
// but stangely, mocking private methods is not supported in PHPUnit
$node = PMA_NodeFactory::getInstance();
$origDbExt = $GLOBALS['extension'];
$dbExt = $this->getMock('PMA_DBI_Dummy');
$dbExt->expects($this->once())
->method('realQuery')
->with($query);
$GLOBALS['extension'] = $dbExt;
$node->getPresence();
$GLOBALS['extension'] = $origDbExt;
}
/**
* Tests the getPresence method when DisableIS is true
*
* @return void
* @test
*/
public function testGetPresenceWithDisabledIS()
{
if (! isset($GLOBALS['cfg'])) {
$GLOBALS['cfg'] = array();
}
if (! isset($GLOBALS['cfg']['Servers'])) {
$GLOBALS['cfg']['Servers'] = array();
}
if (! isset($GLOBALS['cfg']['Servers'][0])) {
$GLOBALS['cfg']['Servers'][0] = array();
}
$GLOBALS['cfg']['Servers'][0]['DisableIS'] = true;
$node = PMA_NodeFactory::getInstance();
$origDbExt = $GLOBALS['extension'];
// test with no search clause
$dbExt = $this->getMock('PMA_DBI_Dummy');
$dbExt->expects($this->once())
->method('realQuery')
->with("SHOW DATABASES ");
$GLOBALS['extension'] = $dbExt;
$node->getPresence();
// test with a search clause
$dbExt = $this->getMock('PMA_DBI_Dummy');
$dbExt->expects($this->once())
->method('realQuery')
->with("SHOW DATABASES LIKE '%dbname%' ");
$GLOBALS['extension'] = $dbExt;
$node->getPresence('', 'dbname');
$GLOBALS['extension'] = $origDbExt;
}
public function testComment()
{
// A non-qualified Node shouldn't have a comment