From 8c3d786157ec7fef3072feac55c2d5450800568b Mon Sep 17 00:00:00 2001
From: Li Jin <dragon-fly@qq.com>
Date: Fri, 30 Jan 2026 18:16:45 +0800
Subject: Added more tests.

---
 spec/outputs/test/constructor_promotion_spec.lua | 96 ++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 spec/outputs/test/constructor_promotion_spec.lua

(limited to 'spec/outputs/test/constructor_promotion_spec.lua')

diff --git a/spec/outputs/test/constructor_promotion_spec.lua b/spec/outputs/test/constructor_promotion_spec.lua
new file mode 100644
index 0000000..5caa762
--- /dev/null
+++ b/spec/outputs/test/constructor_promotion_spec.lua
@@ -0,0 +1,96 @@
+return describe("constructor promotion", function()
+	it("should promote simple arguments to assignment", function()
+		local Thing
+		do
+			local _class_0
+			local _base_0 = { }
+			if _base_0.__index == nil then
+				_base_0.__index = _base_0
+			end
+			_class_0 = setmetatable({
+				__init = function(self, name, age)
+					self.name = name
+					self.age = age
+				end,
+				__base = _base_0,
+				__name = "Thing"
+			}, {
+				__index = _base_0,
+				__call = function(cls, ...)
+					local _self_0 = setmetatable({ }, _base_0)
+					cls.__init(_self_0, ...)
+					return _self_0
+				end
+			})
+			_base_0.__class = _class_0
+			Thing = _class_0
+		end
+		local instance = Thing("Alice", 30)
+		assert.same(instance.name, "Alice")
+		return assert.same(instance.age, 30)
+	end)
+	it("should promote multiple arguments", function()
+		local Point
+		do
+			local _class_0
+			local _base_0 = { }
+			if _base_0.__index == nil then
+				_base_0.__index = _base_0
+			end
+			_class_0 = setmetatable({
+				__init = function(self, x, y, z)
+					self.x = x
+					self.y = y
+					self.z = z
+				end,
+				__base = _base_0,
+				__name = "Point"
+			}, {
+				__index = _base_0,
+				__call = function(cls, ...)
+					local _self_0 = setmetatable({ }, _base_0)
+					cls.__init(_self_0, ...)
+					return _self_0
+				end
+			})
+			_base_0.__class = _class_0
+			Point = _class_0
+		end
+		local p = Point(1, 2, 3)
+		assert.same(p.x, 1)
+		assert.same(p.y, 2)
+		return assert.same(p.z, 3)
+	end)
+	return it("should work with multiple parameters", function()
+		local Container
+		do
+			local _class_0
+			local _base_0 = { }
+			if _base_0.__index == nil then
+				_base_0.__index = _base_0
+			end
+			_class_0 = setmetatable({
+				__init = function(self, a, b, c)
+					self.a = a
+					self.b = b
+					self.c = c
+				end,
+				__base = _base_0,
+				__name = "Container"
+			}, {
+				__index = _base_0,
+				__call = function(cls, ...)
+					local _self_0 = setmetatable({ }, _base_0)
+					cls.__init(_self_0, ...)
+					return _self_0
+				end
+			})
+			_base_0.__class = _class_0
+			Container = _class_0
+		end
+		local c = Container()
+		assert.same(c.a, nil)
+		assert.same(c.b, nil)
+		return assert.same(c.c, nil)
+	end)
+end)
-- 
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