public function testDropUnique()
 {
     $blueprint = new Blueprint('users');
     $blueprint->dropUnique('foo');
     $statements = $blueprint->toSql($this->getGrammar());
     $this->assertEquals(1, count($statements));
     $this->assertEquals('drop index foo on "users"', $statements[0]);
 }
 public function testDropUnique()
 {
     $blueprint = new Blueprint('users');
     $blueprint->dropUnique('foo');
     $statements = $blueprint->toSql($this->getGrammar());
     $this->assertEquals(1, count($statements));
     $this->assertEquals('alter table "users" drop constraint foo', $statements[0]);
 }