mirror of https://github.com/swig/swig
29 lines
758 B
Lua
29 lines
758 B
Lua
require("import") -- the import fn
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import("extend") -- import lib into global
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e=extend --alias
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-- catching undefined variables
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local env = _ENV -- Lua 5.2
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if not env then env = getfenv () end -- Lua 5.1
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setmetatable(env, {__index=function (t,i) error("undefined global variable `"..i.."'",2) end})
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base1 = e.Base()
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assert(base1.value == 0)
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base2 = e.Base(10)
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assert(base2.value == 10)
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assert(base1:method(5) == 5)
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assert(e.Base.zeroVal() == 0)
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assert(base2:currentValue() == 10)
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assert(base2:extendmethod(7) == 14)
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der1 = e.Derived(0)
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assert(der1.value == 0)
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assert(der1:method(5) == 10)
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der2 = e.Derived(17)
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assert(der2.value == 34)
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der2.extendval = 200.0
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assert(math.abs(der2.actualval - 2.0) < 0.001)
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assert(math.abs(der2.extendval - 200.0) < 0.001)
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