Add tests for multistatement lambda corner case, #326

Author: Scony

tests/formatter/input-output-pairs/bug_326_multistatement_lambda_corner_case.in.gd

@@ -0,0 +1,8 @@
+extends Node
+
+func _ready() -> void:
+	get_tree().create_timer(1.0).timeout.connect(
+		func():
+			print("Hello world!")
+			print("This is a bug test.")
+	)

tests/formatter/input-output-pairs/bug_326_multistatement_lambda_corner_case.out.gd

@@ -0,0 +1,14 @@
+extends Node
+
+
+func _ready() -> void:
+	(
+		get_tree()
+		. create_timer(1.0)
+		. timeout
+		. connect(
+			func():
+				print("Hello world!")
+				print("This is a bug test.")
+		)
+	)

tests/formatter/test_input_output_pairs.py

@@ -9,6 +9,8 @@
     [
         # TODO: fix
         "inline_lambdas_w_comments",
+        # Desired yet not possible to support due to Godot bug:
+        "bug_326_multistatement_lambda_corner_case",
     ]
 )  # type: Set[str]
 

tests/formatter/test_scripts_validity.py

@@ -10,6 +10,8 @@
 DATA_DIR = "./input-output-pairs"
 EXCEPTIONS = set(
     [
+        # Godot bugs:
+        "bug_326_multistatement_lambda_corner_case.out.gd",
         # cases where Godot does more than just parsing
         "inline_lambdas_w_comments.in.gd",
         "inline_lambdas_w_comments.out.gd",

tests/parser/test_parser.py

@@ -31,6 +31,9 @@ def pytest_generate_tests(metafunc):
 
 @pytest.mark.parser
 def test_parsing_success(gdscript_ok_path):
+    # TODO: fix lexer
+    if "bug_326_multistatement_lambda_corner_case" in gdscript_ok_path:
+        return
     with open(gdscript_ok_path, "r", encoding="utf-8") as handle:
         code = handle.read()
         parser.parse(code)  # just checking if not throwing