initial commit, 4.5 stable

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

@@ -0,0 +1,32 @@
+func test():
+	# The checks below should all evaluate to `true` for this test to pass.
+	Utils.check(true)
+	Utils.check(not false)
+	Utils.check(500)
+	Utils.check(not 0)
+	Utils.check(500.5)
+	Utils.check(not 0.0)
+	Utils.check("non-empty string")
+	Utils.check(["non-empty array"])
+	Utils.check({"non-empty": "dictionary"})
+	Utils.check(Vector2(1, 0))
+	Utils.check(Vector2i(-1, -1))
+	Utils.check(Vector3(0, 0, 0.0001))
+	Utils.check(Vector3i(0, 0, 10000))
+
+	# Zero position is `true` only if the Rect2's size is non-zero.
+	Utils.check(Rect2(0, 0, 0, 1))
+
+	# Zero size is `true` only if the position is non-zero.
+	Utils.check(Rect2(1, 1, 0, 0))
+
+	# Zero position is `true` only if the Rect2's size is non-zero.
+	Utils.check(Rect2i(0, 0, 0, 1))
+
+	# Zero size is `true` only if the position is non-zero.
+	Utils.check(Rect2i(1, 1, 0, 0))
+
+	# A fully black color is only truthy if its alpha component is not equal to `1`.
+	Utils.check(Color(0, 0, 0, 0.5))
+
+	print("ok")