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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)
|
