add dock blocks and type hints

Author: daniel-rose

tests/Propel/Tests/Generator/Platform/PgsqlPlatformTest.php

@@ -17,6 +17,7 @@
 use Propel\Generator\Model\IdMethodParameter;
 use Propel\Generator\Model\PropelTypes;
 use Propel\Generator\Model\Table;
+use Propel\Generator\Model\Unique;
 use Propel\Generator\Platform\PgsqlPlatform;
 
 /**
@@ -602,8 +603,12 @@ public function testAddIndexDDL($index)
 
     /**
      * @dataProvider providerForTestGetUniqueIndexDDL
+     *
+     * @param \Propel\Generator\Model\Unique $index
+     *
+     * @return void
      */
-    public function testAddUniqueIndexDDL($index)
+    public function testAddUniqueIndexDDL(Unique $index): void
     {
         $expected = '
 ALTER TABLE "foo" ADD CONSTRAINT "babar" UNIQUE ("bar1");

tests/Propel/Tests/Generator/Platform/PlatformMigrationTestProvider.php

@@ -198,8 +198,8 @@ public function providerForTestGetModifyTableIndicesDDL()
     <table name="foo">
         <column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
         <column name="bar" type="INTEGER" />
-        <column name="bax" type="VARCHAR" size="12" required="true" />
         <column name="baz" type="VARCHAR" size="12" required="true" />
+        <column name="bax" type="VARCHAR" size="12" required="true" />
         <index name="bar_fk">
             <index-column name="bar"/>
         </index>
@@ -218,9 +218,9 @@ public function providerForTestGetModifyTableIndicesDDL()
     <table name="foo">
         <column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
         <column name="bar" type="INTEGER" />
-        <column name="bax" type="VARCHAR" size="12" required="true" />
-        <column name="bay" type="VARCHAR" size="12" required="true" />
         <column name="baz" type="VARCHAR" size="12" required="true" />
+        <column name="bay" type="VARCHAR" size="12" required="true" />
+        <column name="bax" type="VARCHAR" size="12" required="true" />
         <index name="bar_baz_fk">
             <index-column name="id"/>
             <index-column name="bar"/>

tests/Propel/Tests/Generator/Platform/PlatformTestProvider.php

@@ -247,7 +247,10 @@ public function providerForTestGetIndexDDL()
         ];
     }
 
-    public function providerForTestGetUniqueIndexDDL()
+    /**
+     * @return array
+     */
+    public function providerForTestGetUniqueIndexDDL(): array
     {
         $table = new Table('foo');
         $table->setIdentifierQuoting(true);