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FIXED: Cleaned up test case, made sure it initialised consistently an…

…d correctly

ADDED: Extra assertions to test case to ensure that different expressions of the same index definition were treated as non-changes.
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tractorcow committed Sep 14, 2012
1 parent 30e15d1 commit 0e997d0285dfefa5436a5cc5681660101cbd83c9
Showing with 48 additions and 42 deletions.
  1. +48 −42 tests/model/DataObjectSchemaGenerationTest.php
@@ -3,7 +3,16 @@
class DataObjectSchemaGenerationTest extends SapphireTest {
protected $extraDataObjects = array(
'DataObjectSchemaGenerationTest_DO',
'DataObjectSchemaGenerationTest_IndexDO'
);
function setUpOnce() {
// enable fulltext option on this table
Config::inst()->update('DataObjectSchemaGenerationTest_IndexDO', 'create_table_options', array('MySQLDatabase' => 'ENGINE=MyISAM'));
parent::setUpOnce();
}
/**
* Check that once a schema has been generated, then it doesn't need any more updating
@@ -12,21 +21,14 @@ function testFieldsDontRerequestChanges() {
$db = DB::getConn();
DB::quiet();
// Table will have been initially created by the $extraDataObjects setting
// Verify that it doesn't need to be recreated
$db->beginSchemaUpdate();
$obj = new DataObjectSchemaGenerationTest_DO();
$obj->requireTable();
$db->endSchemaUpdate();
// Test table within this database
$db->beginSchemaUpdate();
$obj2 = new DataObjectSchemaGenerationTest_DO();
$obj2->requireTable();
$needsUpdating = $db->doesSchemaNeedUpdating();
$db->cancelSchemaUpdate();
$this->assertFalse($needsUpdating);
}
@@ -37,25 +39,22 @@ function testFieldsRequestChanges() {
$db = DB::getConn();
DB::quiet();
// Table will have been initially created by the $extraDataObjects setting
// Verify that it doesn't need to be recreated
$db->beginSchemaUpdate();
$obj = new DataObjectSchemaGenerationTest_DO();
$obj->requireTable();
$db->endSchemaUpdate();
// Let's insert a new field here
$oldDB = DataObjectSchemaGenerationTest_DO::$db;
DataObjectSchemaGenerationTest_DO::$db['SecretField'] = 'Varchar(100)';
// Test table within this database
// Verify that the above extra field triggered a schema update
$db->beginSchemaUpdate();
$obj2 = new DataObjectSchemaGenerationTest_DO();
$obj2->requireTable();
$obj = new DataObjectSchemaGenerationTest_DO();
$obj->requireTable();
$needsUpdating = $db->doesSchemaNeedUpdating();
$db->cancelSchemaUpdate();
$this->assertTrue($needsUpdating);
// Restore db configuration
DataObjectSchemaGenerationTest_DO::$db = $oldDB;
}
/**
@@ -65,24 +64,30 @@ function testIndexesDontRerequestChanges() {
$db = DB::getConn();
DB::quiet();
// enable fulltext option on this table
Config::inst()->update('DataObjectSchemaGenerationTest_IndexDO', 'create_table_options', array('MySQLDatabase' => 'ENGINE=MyISAM'));
// Table will have been initially created by the $extraDataObjects setting
// Verify that it doesn't need to be recreated
$db->beginSchemaUpdate();
$obj = new DataObjectSchemaGenerationTest_IndexDO();
$obj->requireTable();
$db->endSchemaUpdate();
$needsUpdating = $db->doesSchemaNeedUpdating();
$db->cancelSchemaUpdate();
$this->assertFalse($needsUpdating);
// Test table within this database
// Test with alternate index format, although these indexes are the same
$oldIndexes = DataObjectSchemaGenerationTest_IndexDO::$indexes;
DataObjectSchemaGenerationTest_IndexDO::$indexes = DataObjectSchemaGenerationTest_IndexDO::$indexes_alt;
// Verify that it still doesn't need to be recreated
$db->beginSchemaUpdate();
$obj2 = new DataObjectSchemaGenerationTest_IndexDO();
$obj2->requireTable();
$needsUpdating = $db->doesSchemaNeedUpdating();
$db->cancelSchemaUpdate();
$this->assertFalse($needsUpdating);
// Restore old index format
DataObjectSchemaGenerationTest_IndexDO::$indexes = $oldIndexes;
}
/**
@@ -92,29 +97,23 @@ function testIndexesRerequestChanges() {
$db = DB::getConn();
DB::quiet();
// enable fulltext option on this table
Config::inst()->update('DataObjectSchemaGenerationTest_IndexDO', 'create_table_options', array('MySQLDatabase' => 'ENGINE=MyISAM'));
// Table will have been initially created by the $extraDataObjects setting
// Verify that it doesn't need to be recreated
$db->beginSchemaUpdate();
$obj = new DataObjectSchemaGenerationTest_IndexDO();
$obj->requireTable();
$db->endSchemaUpdate();
// Let's insert a new field here
// Update the SearchFields index here
$oldIndexes = DataObjectSchemaGenerationTest_IndexDO::$indexes;
DataObjectSchemaGenerationTest_IndexDO::$indexes['SearchFields']['value'] = '"Title"';
// Test table within this database
// Verify that the above index change triggered a schema update
$db->beginSchemaUpdate();
$obj2 = new DataObjectSchemaGenerationTest_IndexDO();
$obj2->requireTable();
$obj = new DataObjectSchemaGenerationTest_IndexDO();
$obj->requireTable();
$needsUpdating = $db->doesSchemaNeedUpdating();
$db->cancelSchemaUpdate();
$this->assertTrue($needsUpdating);
// Restore old indexes
DataObjectSchemaGenerationTest_IndexDO::$indexes = $oldIndexes;
}
}
class DataObjectSchemaGenerationTest_DO extends DataObject implements TestOnly {
@@ -132,13 +131,20 @@ class DataObjectSchemaGenerationTest_IndexDO extends DataObjectSchemaGenerationT
);
static $indexes = array(
// Space between 'unique' and '("Name")' is critical. @todo - Robustify?
'NameIndex' => 'unique ("Title")',
'NameIndex' => 'unique ("Title")',
'SearchFields' => array(
'type' => 'fulltext',
'name' => 'SearchFields',
'value' => '"Title","Content"'
)
);
}
static $indexes_alt = array(
'NameIndex' => array(
'type' => 'unique',
'name' => 'NameIndex',
'value' => '"Title"'
),
'SearchFields' => 'fulltext ("Title","Content")'
);
}

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