Add dozens of new integration tests to the GDScript test suite

This also ignores `.out` files in the file format static checks.

modules/gdscript/tests/scripts/analyzer/errors/bitwise_float_left_operand.gd

@@ -0,0 +1,3 @@
+func test():
+	# Error here.
+	print(2.2 << 4)

modules/gdscript/tests/scripts/analyzer/errors/bitwise_float_left_operand.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Invalid operands to operator <<, float and int.

modules/gdscript/tests/scripts/analyzer/errors/bitwise_float_right_operand.gd

@@ -0,0 +1,3 @@
+func test():
+	# Error here.
+	print(2 << 4.4)

modules/gdscript/tests/scripts/analyzer/errors/bitwise_float_right_operand.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Invalid operands to operator <<, int and float.

modules/gdscript/tests/scripts/analyzer/errors/constant_used_as_function.gd

@@ -0,0 +1,5 @@
+const CONSTANT = 25
+
+
+func test():
+	CONSTANT(123)

modules/gdscript/tests/scripts/analyzer/errors/constant_used_as_function.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Member "CONSTANT" is not a function.

modules/gdscript/tests/scripts/analyzer/errors/enum_float_value.gd

@@ -0,0 +1,7 @@
+enum Size {
+	# Error here. Enum values must be integers.
+	S = 0.0,
+}
+
+func test():
+	pass

modules/gdscript/tests/scripts/analyzer/errors/enum_float_value.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Enum values must be integers.

modules/gdscript/tests/scripts/analyzer/errors/enum_string_value.gd

@@ -0,0 +1,7 @@
+enum Size {
+	# Error here. Enum values must be integers.
+	S = "hello",
+}
+
+func test():
+	pass

modules/gdscript/tests/scripts/analyzer/errors/enum_string_value.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Enum values must be integers.

modules/gdscript/tests/scripts/analyzer/errors/function_used_as_property.gd

@@ -0,0 +1,6 @@
+func function():
+	pass
+
+
+func test():
+	function = 25

modules/gdscript/tests/scripts/analyzer/errors/function_used_as_property.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Cannot assign a new value to a constant.

modules/gdscript/tests/scripts/analyzer/errors/invalid_array_index.gd

@@ -0,0 +1,3 @@
+func test():
+	# Error here. Array indices must be integers.
+	print([0, 1][true])

modules/gdscript/tests/scripts/analyzer/errors/invalid_array_index.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Invalid index type "bool" for a base of type "Array".

modules/gdscript/tests/scripts/analyzer/errors/invalid_concatenation_bool.gd

@@ -0,0 +1,2 @@
+func test():
+	print(true + true)

modules/gdscript/tests/scripts/analyzer/errors/invalid_concatenation_bool.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Invalid operands to operator +, bool and bool.

modules/gdscript/tests/scripts/analyzer/errors/invalid_concatenation_dictionary.gd

@@ -0,0 +1,2 @@
+func test():
+	print({"hello": "world"} + {"godot": "engine"})

modules/gdscript/tests/scripts/analyzer/errors/invalid_concatenation_dictionary.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Invalid operands "Dictionary" and "Dictionary" for "+" operator.

modules/gdscript/tests/scripts/analyzer/errors/invalid_concatenation_mixed.gd

@@ -0,0 +1,2 @@
+func test():
+	print("hello" + ["world"])

modules/gdscript/tests/scripts/analyzer/errors/invalid_concatenation_mixed.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Invalid operands "String" and "Array" for "+" operator.

modules/gdscript/tests/scripts/analyzer/errors/invalid_constant.gd

@@ -0,0 +1,5 @@
+func test():
+	var i = 12
+	# Constants must be made of a constant, deterministic expression.
+	# A constant that depends on a variable's value is not a constant expression.
+	const TEST = 13 + i

modules/gdscript/tests/scripts/analyzer/errors/invalid_constant.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Assigned value for constant "TEST" isn't a constant expression.

modules/gdscript/tests/scripts/analyzer/errors/leading_number_separator.gd

@@ -0,0 +1,3 @@
+func test():
+	# Number separators may not be placed at the beginning of a number.
+	var __ = _123

modules/gdscript/tests/scripts/analyzer/errors/leading_number_separator.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Identifier "_123" not declared in the current scope.

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

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

modules/gdscript/tests/scripts/analyzer/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/analyzer/errors/property_used_as_function.gd

@@ -0,0 +1,4 @@
+var property = 25
+
+func test():
+	property()

modules/gdscript/tests/scripts/analyzer/errors/property_used_as_function.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Member "property" is not a function.

modules/gdscript/tests/scripts/analyzer/errors/redefine_class_constant.gd

@@ -0,0 +1,7 @@
+# See also `parser-warnings/shadowed-constant.gd`.
+const TEST = 25
+
+
+func test():
+	# Error here (trying to set a new value to a constant).
+	TEST = 50

modules/gdscript/tests/scripts/analyzer/errors/redefine_class_constant.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Cannot assign a new value to a constant.

modules/gdscript/tests/scripts/analyzer/errors/redefine_local_constant.gd

@@ -0,0 +1,5 @@
+func test():
+	const TEST = 25
+
+	# Error here (can't assign a new value to a constant).
+	TEST = 50

modules/gdscript/tests/scripts/analyzer/errors/redefine_local_constant.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Cannot assign a new value to a constant.

modules/gdscript/tests/scripts/analyzer/errors/super_nonexistent_base_method.gd

@@ -0,0 +1,11 @@
+# `class` extends RefCounted by default.
+class Say:
+	func say():
+		super()
+		print("say something")
+
+
+func test():
+	# RefCounted doesn't have a `say()` method, so the `super()` call in the method
+	# definition will cause a run-time error.
+	Say.new().say()

modules/gdscript/tests/scripts/analyzer/errors/super_nonexistent_base_method.out

@@ -0,0 +1,2 @@
+GDTEST_ANALYZER_ERROR
+Function "say()" not found in base RefCounted.

modules/gdscript/tests/scripts/analyzer/features/as.gd

@@ -0,0 +1,16 @@
+func test():
+	var some_bool = 5 as bool
+	var some_int = 5 as int
+	var some_float = 5 as float
+	print(typeof(some_bool))
+	print(typeof(some_int))
+	print(typeof(some_float))
+
+	print()
+
+	var some_bool_typed := 5 as bool
+	var some_int_typed := 5 as int
+	var some_float_typed := 5 as float
+	print(typeof(some_bool_typed))
+	print(typeof(some_int_typed))
+	print(typeof(some_float_typed))

modules/gdscript/tests/scripts/analyzer/features/as.out

@@ -0,0 +1,8 @@
+GDTEST_OK
+1
+2
+3
+
+1
+2
+3