Rename GDScript test script filenames to use snake_case

modules/gdscript/tests/scripts/parser/errors/missing_argument.gd

@@ -0,0 +1,6 @@
+func args(a, b):
+    print(a)
+    print(b)
+
+func test():
+    args(1,)

modules/gdscript/tests/scripts/parser/errors/missing_argument.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Too few arguments for "args()" call. Expected at least 2 but received 1.

modules/gdscript/tests/scripts/parser/errors/missing_closing_expr_paren.gd

@@ -0,0 +1,2 @@
+func test():
+    var a = ("missing paren ->"

modules/gdscript/tests/scripts/parser/errors/missing_closing_expr_paren.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+Expected closing ")" after grouping expression.

modules/gdscript/tests/scripts/parser/errors/missing_colon.gd

@@ -0,0 +1,3 @@
+func test():
+    if true # Missing colon here.
+        print("true")

modules/gdscript/tests/scripts/parser/errors/missing_colon.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+Expected ":" after "if" condition.

modules/gdscript/tests/scripts/parser/errors/missing_paren_after_args.gd

@@ -0,0 +1,6 @@
+func args(a, b):
+    print(a)
+    print(b)
+
+func test():
+    args(1,2

modules/gdscript/tests/scripts/parser/errors/missing_paren_after_args.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+Expected closing ")" after call arguments.

modules/gdscript/tests/scripts/parser/errors/mixing_tabs_spaces.gd

@@ -0,0 +1,3 @@
+func test():
+    print("Using spaces")
+	print("Using tabs")

modules/gdscript/tests/scripts/parser/errors/mixing_tabs_spaces.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+Used "\t" for indentation instead " " as used before in the file.

modules/gdscript/tests/scripts/parser/errors/nothing_after_dollar.gd

@@ -0,0 +1,3 @@
+extends Node
+func test():
+    var a = $ # Expected some node path.

modules/gdscript/tests/scripts/parser/errors/nothing_after_dollar.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+Expect node path as string or identifier after "$".

modules/gdscript/tests/scripts/parser/errors/wrong_value_after_dollar.gd

@@ -0,0 +1,3 @@
+extends Node
+func test():
+    $23 # Can't use number here.

modules/gdscript/tests/scripts/parser/errors/wrong_value_after_dollar.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+Expect node path as string or identifier after "$".

modules/gdscript/tests/scripts/parser/errors/wrong_value_after_dollar_slash.gd

@@ -0,0 +1,3 @@
+extends Node
+func test():
+    $MyNode/23 # Can't use number here.

modules/gdscript/tests/scripts/parser/errors/wrong_value_after_dollar_slash.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+Expect node path after "/".

modules/gdscript/tests/scripts/parser/features/semicolon_as_end_statement.gd

@@ -0,0 +1,2 @@
+func test():
+    print("A"); print("B")

modules/gdscript/tests/scripts/parser/features/semicolon_as_end_statement.out

@@ -0,0 +1,3 @@
+GDTEST_OK
+A
+B

modules/gdscript/tests/scripts/parser/features/trailing_comma_in_function_args.gd

@@ -0,0 +1,7 @@
+# See https://github.com/godotengine/godot/issues/41066.
+
+func f(p, ): ## <-- no errors
+	print(p)
+
+func test():
+	f(0, ) ## <-- no error

modules/gdscript/tests/scripts/parser/features/trailing_comma_in_function_args.out

@@ -0,0 +1,2 @@
+GDTEST_OK
+0

modules/gdscript/tests/scripts/parser/features/variable_declaration.gd

@@ -0,0 +1,12 @@
+var a # No init.
+var b = 42 # Init.
+
+func test():
+	var c # No init, local.
+	var d = 23 # Init, local.
+
+	a = 1
+	c = 2
+
+	prints(a, b, c, d)
+	print("OK")

modules/gdscript/tests/scripts/parser/features/variable_declaration.out

@@ -0,0 +1,7 @@
+GDTEST_OK
+>> WARNING
+>> Line: 5
+>> UNASSIGNED_VARIABLE
+>> The variable 'c' was used but never assigned a value.
+1 42 2 23
+OK

modules/gdscript/tests/scripts/parser/warnings/unused_variable.gd

@@ -0,0 +1,2 @@
+func test():
+    var unused = "not used"

modules/gdscript/tests/scripts/parser/warnings/unused_variable.out

@@ -0,0 +1,5 @@
+GDTEST_OK
+>> WARNING
+>> Line: 2
+>> UNUSED_VARIABLE
+>> The local variable 'unused' is declared but never used in the block. If this is intended, prefix it with an underscore: '_unused'