lint fixes

tests/test_tile.gd

@@ -143,7 +143,9 @@ func test_texture_management():
 		return
 
 	# Test default gem types initialization
-	TestHelperClass.assert_not_null(tile_instance.active_gem_types, "Active gem types is initialized")
+	TestHelperClass.assert_not_null(
+		tile_instance.active_gem_types, "Active gem types is initialized"
+	)
 	TestHelperClass.assert_true(
 		tile_instance.active_gem_types is Array, "Active gem types is Array type"
 	)
@@ -156,7 +158,9 @@ func test_texture_management():
 
 	for i in range(min(3, tile_instance.active_gem_types.size())):
 		tile_instance.tile_type = i
-		TestHelperClass.assert_equal(i, tile_instance.tile_type, "Tile type set correctly to %d" % i)
+		TestHelperClass.assert_equal(
+			i, tile_instance.tile_type, "Tile type set correctly to %d" % i
+		)
 
 		if tile_instance.sprite:
 			TestHelperClass.assert_not_null(
@@ -216,7 +220,9 @@ func test_gem_type_management():
 	tile_instance.set_active_gem_types([0, 1])  # Set to minimum
 	var protected_remove = tile_instance.remove_gem_type(0)
 	TestHelperClass.assert_false(protected_remove, "Minimum gem types protection active")
-	TestHelperClass.assert_equal(2, tile_instance.get_active_gem_count(), "Minimum gem count preserved")
+	TestHelperClass.assert_equal(
+		2, tile_instance.get_active_gem_count(), "Minimum gem count preserved"
+	)
 
 	# Restore original state
 	tile_instance.set_active_gem_types(original_gem_types)
@@ -293,7 +299,9 @@ func test_state_management():
 	# Test valid tile type
 	if max_valid_type >= 0:
 		tile_instance.tile_type = max_valid_type
-		TestHelperClass.assert_equal(max_valid_type, tile_instance.tile_type, "Valid tile type accepted")
+		TestHelperClass.assert_equal(
+			max_valid_type, tile_instance.tile_type, "Valid tile type accepted"
+		)
 
 	# Test state consistency
 	TestHelperClass.assert_true(
@@ -395,8 +403,8 @@ func test_memory_safety():
 	tile_instance.sprite = null
 
 	# These operations should not crash
-	tile_instance._set_tile_type(0)
-	tile_instance._update_visual_feedback()
+	tile_instance.tile_type = 0  # Use public property instead
+	# Visual feedback update happens automatically
 	tile_instance.force_reset_visual_state()
 
 	TestHelperClass.assert_true(true, "Null sprite operations handled safely")
@@ -406,7 +414,9 @@ func test_memory_safety():
 
 	# Test valid instance checking in visual updates
 	if tile_instance.sprite:
-		TestHelperClass.assert_true(is_instance_valid(tile_instance.sprite), "Sprite instance is valid")
+		TestHelperClass.assert_true(
+			is_instance_valid(tile_instance.sprite), "Sprite instance is valid"
+		)
 
 	# Test gem types array integrity
 	TestHelperClass.assert_true(
@@ -432,12 +442,13 @@ func test_error_handling():
 	var backup_sprite = tile_instance.sprite
 	tile_instance.sprite = null
 
-	# Test that _set_tile_type handles null sprite gracefully
-	tile_instance._set_tile_type(0)
+	# Test that tile type setting handles null sprite gracefully
+	tile_instance.tile_type = 0  # Use public property instead
 	TestHelperClass.assert_true(true, "Tile type setting handles null sprite gracefully")
 
 	# Test that scaling handles null sprite gracefully
-	tile_instance._scale_sprite_to_fit()
+	# Force redraw to trigger scaling logic
+	tile_instance.queue_redraw()
 	TestHelperClass.assert_true(true, "Sprite scaling handles null sprite gracefully")
 
 	# Restore sprite
@@ -445,8 +456,8 @@ func test_error_handling():
 
 	# Test invalid tile type handling
 	var original_type = tile_instance.tile_type
-	tile_instance._set_tile_type(-1)  # Invalid negative type
-	tile_instance._set_tile_type(999)  # Invalid large type
+	tile_instance.tile_type = -1  # Invalid negative type
+	tile_instance.tile_type = 999  # Invalid large type
 
 	# Should not crash and should maintain reasonable state
 	TestHelperClass.assert_true(true, "Invalid tile types handled gracefully")