Added test coverage for ulid handling within RegistryModifier

Author: puzzledpolymath

tests/Behavior/Functional/Driver/Common/Schema/RegistryModifierTest.php

@@ -80,6 +80,28 @@ public function testAddBigIntegerFieldThrowsException(): void
         $this->modifier->addBigIntegerColumn('snowflake_column', 'snowflake');
     }
 
+    public function testAddUlidField(): void
+    {
+        $this->modifier->addUlidColumn('ulid_column', 'ulid');
+
+        $entity = $this->registry->getEntity(self::ROLE_TEST);
+        $fields = $entity->getFields();
+
+        $this->assertTrue($fields->has('ulid'));
+        $this->assertSame('ulid', $fields->get('ulid')->getType());
+        $this->assertSame('ulid_column', $fields->get('ulid')->getColumn());
+    }
+
+    public function testAddUlidFieldThrowsException(): void
+    {
+        $this->modifier->addIntegerColumn('ulid_column', 'ulid');
+
+        $this->expectException(BehaviorCompilationException::class);
+        $this->expectExceptionMessage('Field ulid must be of type ulid.');
+
+        $this->modifier->addUlidColumn('ulid_column', 'ulid');
+    }
+
     public function testAddUuidField(): void
     {
         $this->modifier->addUuidColumn('uuid_column', 'uuid');
@@ -92,6 +114,16 @@ public function testAddUuidField(): void
         $this->assertSame('uuid_column', $fields->get('uuid')->getColumn());
     }
 
+    public function testAddUuidFieldThrowsException(): void
+    {
+        $this->modifier->addIntegerColumn('uuid_column', 'uuid');
+
+        $this->expectException(BehaviorCompilationException::class);
+        $this->expectExceptionMessage('Field uuid must be of type uuid.');
+
+        $this->modifier->addUuidColumn('uuid_column', 'uuid');
+    }
+
     public function testAddTypecast(): void
     {
         $this->modifier->addUuidColumn('uuid_column', 'uuid');

tests/Behavior/Unit/Schema/RegistryModifierTest.php

@@ -121,6 +121,22 @@ public function testIsStringTypeFalse(mixed $type): void
         $this->assertFalse(RegistryModifier::isStringType($type));
     }
 
+    public function testIsUlidTypeTrue(): void
+    {
+        $this->assertTrue(RegistryModifier::isUlidType('ulid'));
+    }
+
+    /**
+     * @dataProvider integerDataProvider
+     * @dataProvider datetimeDataProvider
+     * @dataProvider invalidDataProvider
+     * @dataProvider stringDataProvider
+     */
+    public function testIsUlidTypeFalse(mixed $type): void
+    {
+        $this->assertFalse(RegistryModifier::isUlidType($type));
+    }
+
     public function testIsUuidTypeTrue(): void
     {
         $this->assertTrue(RegistryModifier::isUuidType('uuid'));