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<?php |
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namespace SilverStripe\ORM\Tests; |
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use SilverStripe\Dev\SapphireTest; |
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use SilverStripe\ORM\FieldType\DBEnum; |
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use SilverStripe\ORM\FieldType\DBField; |
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use SilverStripe\ORM\DB; |
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class DBEnumTest extends SapphireTest |
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{ |
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protected $extraDataObjects = [ |
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FieldType\DBEnumTestObject::class, |
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]; |
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protected $usesDatabase = true; |
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public function testDefault() |
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{ |
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/** @var DBEnum $enum1 */ |
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$enum1 = DBField::create_field('Enum("A, B, C, D")', null); |
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/** @var DBEnum $enum2 */ |
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$enum2 = DBField::create_field('Enum("A, B, C, D", "")', null); |
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/** @var DBEnum $enum3 */ |
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$enum3 = DBField::create_field('Enum("A, B, C, D", null)', null); |
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/** @var DBEnum $enum4 */ |
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$enum4 = DBField::create_field('Enum("A, B, C, D", 1)', null); |
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$this->assertEquals('A', $enum1->getDefaultValue()); |
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$this->assertEquals('A', $enum1->getDefault()); |
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$this->assertEquals(null, $enum2->getDefaultValue()); |
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$this->assertEquals(null, $enum2->getDefault()); |
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$this->assertEquals(null, $enum3->getDefaultValue()); |
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$this->assertEquals(null, $enum3->getDefault()); |
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$this->assertEquals('B', $enum4->getDefaultValue()); |
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$this->assertEquals('B', $enum4->getDefault()); |
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} |
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public function testObsoleteValues() |
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{ |
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$obj = new FieldType\DBEnumTestObject(); |
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$colourField = $obj->obj('Colour'); |
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$colourField->setTable('FieldType_DBEnumTestObject'); |
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// Test values prior to any database content |
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$this->assertEquals( |
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['Red', 'Blue', 'Green'], |
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$colourField->getEnumObsolete() |
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); |
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// Test values with a record |
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$obj->Colour = 'Red'; |
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$obj->write(); |
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DBEnum::flushCache(); |
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$this->assertEquals( |
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['Red', 'Blue', 'Green'], |
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$colourField->getEnumObsolete() |
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); |
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// If the value is removed from the enum, obsolete content is still retained |
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$colourField->setEnum(['Blue', 'Green', 'Purple']); |
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DBEnum::flushCache(); |
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$this->assertEquals( |
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['Blue', 'Green', 'Purple', 'Red'], // Red on the end now, because it's obsolete |
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$colourField->getEnumObsolete() |
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); |
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// Check that old and new data is preserved after a schema update |
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DB::get_schema()->schemaUpdate(function () use ($colourField) { |
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$colourField->requireField(); |
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}); |
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$obj2 = new FieldType\DBEnumTestObject(); |
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$obj2->Colour = 'Purple'; |
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$obj2->write(); |
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$this->assertEquals( |
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['Purple', 'Red'], |
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FieldType\DBEnumTestObject::get()->sort('Colour')->column('Colour') |
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); |
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// Ensure that enum columns are retained |
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$colourField->setEnum(['Blue', 'Green']); |
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$this->assertEquals( |
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['Blue', 'Green', 'Purple', 'Red'], |
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$colourField->getEnumObsolete() |
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); |
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// If obsolete records are deleted, the extra values go away |
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$obj->delete(); |
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$obj2->delete(); |
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DBEnum::flushCache(); |
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$this->assertEquals( |
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['Blue', 'Green'], |
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$colourField->getEnumObsolete() |
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); |
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} |
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} |
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sminnee /
silverstripe-framework
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