Fixed tests

lib/Doctrine/DBAL/Platforms/AbstractPlatform.php

@@ -2387,15 +2387,17 @@ abstract class AbstractPlatform
             throw new InvalidArgumentException("Incomplete definition. 'columns' required.");
         }
 
-        $flags = '';
+        $flags = ['UNIQUE'];
 
         if ($constraint->hasFlag('clustered')) {
-            $flags = 'CLUSTERED ';
+            $flags[] = 'CLUSTERED';
         }
 
-        return 'CONSTRAINT ' . $name->getQuotedName($this) . ' UNIQUE ' . $flags . ' ('
-            . $this->getIndexFieldDeclarationListSQL($index)
-            . ')';
+        $constraintName  = $name->getQuotedName($this);
+        $constraintName  = ! empty($constraintName) ? $constraintName . ' ' : '';
+        $columnListNames = $this->getIndexFieldDeclarationListSQL($columns);
+
+        return sprintf('CONSTRAINT %s%s (%s)', $constraintName, implode(' ', $flags), $columnListNames);
     }
 
     /**

lib/Doctrine/DBAL/Platforms/SqlitePlatform.php

@@ -391,8 +391,7 @@ class SqlitePlatform extends AbstractPlatform
     {
         return $fixed
             ? ($length ? 'CHAR(' . $length . ')' : 'CHAR(255)')
-            : ($length ? 'VARCHAR(' . $length . ')' : 'TEXT')
-        ;
+            : ($length ? 'VARCHAR(' . $length . ')' : 'TEXT');
     }
 
     /**

lib/Doctrine/DBAL/Schema/Table.php

@@ -123,12 +123,12 @@ class Table extends AbstractAsset
     /**
      * @param mixed[]     $columnNames
      * @param string|null $indexName
-     * @param array       $flags
+     * @param string[]    $flags
      * @param mixed[]     $options
      *
      * @return self
      */
-    public function addUniqueConstraint(array $columnNames, $indexName = null, array $flags = array(), array $options = [])
+    public function addUniqueConstraint(array $columnNames, $indexName = null, array $flags = [], array $options = [])
     {
         if ($indexName === null) {
             $indexName = $this->_generateIdentifierName(
@@ -981,13 +981,13 @@ class Table extends AbstractAsset
      * @param mixed[] $columns
      * @param string  $indexName
      * @param mixed[] $flags
-     * @param array  $options
+     * @param mixed[] $options
      *
      * @return UniqueConstraint
      *
      * @throws SchemaException
      */
-    private function _createUniqueConstraint(array $columns, $indexName, array $flags = array(), array $options = [])
+    private function _createUniqueConstraint(array $columns, $indexName, array $flags = [], array $options = [])
     {
         if (preg_match('(([^a-zA-Z0-9_]+))', $this->normalizeIdentifier($indexName))) {
             throw SchemaException::indexNameInvalid($indexName);

lib/Doctrine/DBAL/Schema/UniqueConstraint.php

@@ -26,9 +26,9 @@ class UniqueConstraint extends AbstractAsset implements Constraint
      * Platform specific flags
      * array($flagName => true)
      *
-     * @var array
+     * @var true[]
      */
-    protected $flags = array();
+    protected $flags = [];
 
     /**
      * Platform specific options
@@ -40,10 +40,10 @@ class UniqueConstraint extends AbstractAsset implements Constraint
     /**
      * @param string   $indexName
      * @param string[] $columns
-     * @param array    $flags
+     * @param string[] $flags
      * @param mixed[]  $options
      */
-    public function __construct($indexName, array $columns, array $flags = array(), array $options = [])
+    public function __construct($indexName, array $columns, array $flags = [], array $options = [])
     {
         $this->_setName($indexName);
 
@@ -58,28 +58,12 @@ class UniqueConstraint extends AbstractAsset implements Constraint
         }
     }
 
-    /**
-     * @param string $column
-     *
-     * @return void
-     *
-     * @throws InvalidArgumentException
-     */
-    protected function _addColumn($column)
-    {
-        if (! is_string($column)) {
-            throw new InvalidArgumentException('Expecting a string as Index Column');
-        }
-
-        $this->_columns[$column] = new Identifier($column);
-    }
-
     /**
      * {@inheritdoc}
      */
     public function getColumns()
     {
-        return array_keys($this->_columns);
+        return array_keys($this->columns);
     }
 
     /**
@@ -89,7 +73,7 @@ class UniqueConstraint extends AbstractAsset implements Constraint
     {
         $columns = [];
 
-        foreach ($this->_columns as $column) {
+        foreach ($this->columns as $column) {
             $columns[] = $column->getQuotedName($platform);
         }
 
@@ -117,11 +101,11 @@ class UniqueConstraint extends AbstractAsset implements Constraint
     /**
      * Adds flag for a unique constraint that translates to platform specific handling.
      *
-     * @example $uniqueConstraint->addFlag('CLUSTERED')
-     *
      * @param string $flag
      *
      * @return self
+     *
+     * @example $uniqueConstraint->addFlag('CLUSTERED')
      */
     public function addFlag($flag)
     {
@@ -135,7 +119,7 @@ class UniqueConstraint extends AbstractAsset implements Constraint
      *
      * @param string $flag
      *
-     * @return boolean
+     * @return bool
      */
     public function hasFlag($flag)
     {
@@ -181,4 +165,20 @@ class UniqueConstraint extends AbstractAsset implements Constraint
     {
         return $this->options;
     }
+
+    /**
+     * @param string $column
+     *
+     * @return void
+     *
+     * @throws InvalidArgumentException
+     */
+    protected function _addColumn($column)
+    {
+        if (! is_string($column)) {
+            throw new InvalidArgumentException('Expecting a string as Index Column');
+        }
+
+        $this->columns[$column] = new Identifier($column);
+    }
 }

tests/Doctrine/Tests/DBAL/Platforms/AbstractPlatformTestCase.php

@@ -14,6 +14,7 @@ use Doctrine\DBAL\Schema\ForeignKeyConstraint;
 use Doctrine\DBAL\Schema\Index;
 use Doctrine\DBAL\Schema\Table;
 use Doctrine\DBAL\Schema\TableDiff;
+use Doctrine\DBAL\Schema\UniqueConstraint;
 use Doctrine\DBAL\Types\Type;
 use Doctrine\Tests\DbalTestCase;
 use Doctrine\Tests\Types\CommentedType;
@@ -220,7 +221,7 @@ abstract class AbstractPlatformTestCase extends DbalTestCase
     {
         $where            = 'test IS NULL AND test2 IS NOT NULL';
         $indexDef         = new Index('name', ['test', 'test2'], false, false, [], ['where' => $where]);
-        $uniqueIndex = new Index('name', ['test', 'test2'], true, false, [], ['where' => $where]);
+        $uniqueConstraint = new UniqueConstraint('name', ['test', 'test2'], [], []);
 
         $expected = ' WHERE ' . $where;
 
@@ -230,15 +231,14 @@ abstract class AbstractPlatformTestCase extends DbalTestCase
             $actuals[] = $this->platform->getIndexDeclarationSQL('name', $indexDef);
         }
 
-        $actuals[] = $this->platform->getUniqueConstraintDeclarationSQL('name', $uniqueIndex);
-        $actuals[] = $this->platform->getCreateIndexSQL($indexDef, 'table');
+        $uniqueConstraintSQL = $this->platform->getUniqueConstraintDeclarationSQL('name', $uniqueConstraint);
+        $indexSQL            = $this->platform->getCreateIndexSQL($indexDef, 'table');
 
-        foreach ($actuals as $actual) {
+        $this->assertStringEndsNotWith($expected, $uniqueConstraintSQL, 'WHERE clause should NOT be present');
         if ($this->platform->supportsPartialIndexes()) {
-                self::assertStringEndsWith($expected, $actual, 'WHERE clause should be present');
+            self::assertStringEndsWith($expected, $indexSQL, 'WHERE clause should be present');
         } else {
-                self::assertStringEndsNotWith($expected, $actual, 'WHERE clause should NOT be present');
-            }
+            self::assertStringEndsNotWith($expected, $indexSQL, 'WHERE clause should NOT be present');
         }
     }
 
@@ -731,11 +731,11 @@ abstract class AbstractPlatformTestCase extends DbalTestCase
      */
     public function testQuotesReservedKeywordInUniqueConstraintDeclarationSQL() : void
     {
-        $index = new Index('select', ['foo'], true);
+        $constraint = new UniqueConstraint('select', ['foo'], [], []);
 
         self::assertSame(
             $this->getQuotesReservedKeywordInUniqueConstraintDeclarationSQL(),
-            $this->platform->getUniqueConstraintDeclarationSQL('select', $index)
+            $this->platform->getUniqueConstraintDeclarationSQL('select', $constraint)
         );
     }
 

tests/Doctrine/Tests/DBAL/Platforms/AbstractSQLServerPlatformTestCase.php

@@ -1416,7 +1416,7 @@ abstract class AbstractSQLServerPlatformTestCase extends AbstractPlatformTestCas
      */
     protected function getQuotesReservedKeywordInUniqueConstraintDeclarationSQL() : string
     {
-        return 'CONSTRAINT [select] UNIQUE (foo) WHERE foo IS NOT NULL';
+        return 'CONSTRAINT [select] UNIQUE (foo)';
     }
 
     /**

tests/Doctrine/Tests/DBAL/Platforms/SQLAnywherePlatformTest.php

@@ -15,6 +15,7 @@ use Doctrine\DBAL\Schema\ForeignKeyConstraint;
 use Doctrine\DBAL\Schema\Index;
 use Doctrine\DBAL\Schema\Table;
 use Doctrine\DBAL\Schema\TableDiff;
+use Doctrine\DBAL\Schema\UniqueConstraint;
 use Doctrine\DBAL\TransactionIsolationLevel;
 use Doctrine\DBAL\Types\Type;
 use InvalidArgumentException;
@@ -391,12 +392,12 @@ class SQLAnywherePlatformTest extends AbstractPlatformTestCase
             'CONSTRAINT unique_constraint UNIQUE CLUSTERED (a, b)',
             $this->platform->getUniqueConstraintDeclarationSQL(
                 'unique_constraint',
-                new Index(null, ['a', 'b'], true, false, ['clustered'])
+                new UniqueConstraint(null, ['a', 'b'], ['clustered'])
             )
         );
         self::assertEquals(
-            'UNIQUE (a, b)',
-            $this->platform->getUniqueConstraintDeclarationSQL(null, new Index(null, ['a', 'b'], true, false))
+            'CONSTRAINT UNIQUE (a, b)',
+            $this->platform->getUniqueConstraintDeclarationSQL(null, new UniqueConstraint(null, ['a', 'b']))
         );
     }
 
@@ -404,7 +405,7 @@ class SQLAnywherePlatformTest extends AbstractPlatformTestCase
     {
         $this->expectException(InvalidArgumentException::class);
 
-        $this->platform->getUniqueConstraintDeclarationSQL('constr', new Index('constr', [], true));
+        $this->platform->getUniqueConstraintDeclarationSQL('constr', new UniqueConstraint('constr', []));
     }
 
     public function testGeneratesForeignKeyConstraintsWithAdvancedPlatformOptionsSQL() : void