mirror of https://github.com/arendst/Tasmota.git
97 lines
2.9 KiB
Plaintext
97 lines
2.9 KiB
Plaintext
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#- introspect vcall -#
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import introspect
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#- -#
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#- witness function dumping first 3 args -#
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#- -#
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def f(a,b,c) return [a,b,c] end
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#- simple calls with fixed args -#
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assert(introspect.vcall(f) == [nil, nil, nil])
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assert(introspect.vcall(f, 1) == [1, nil, nil])
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assert(introspect.vcall(f, 1, 2) == [1, 2, nil])
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assert(introspect.vcall(f, 1, 2, 3, 4) == [1, 2, 3])
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#- call with var args -#
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assert(introspect.vcall(f, []) == [nil, nil, nil])
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assert(introspect.vcall(f, [1]) == [1, nil, nil])
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assert(introspect.vcall(f, [1, 2]) == [1, 2, nil])
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assert(introspect.vcall(f, [1, 2, 3, 4]) == [1, 2, 3])
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#- mixed args -#
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assert(introspect.vcall(f, 1, []) == [1, nil, nil])
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assert(introspect.vcall(f, 1, [2]) == [1, 2, nil])
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assert(introspect.vcall(f, 1, [2, "foo", 4]) == [1, 2, "foo"])
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#- non terminal list -#
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assert(introspect.vcall(f, 1, [2, 3, 4], "foo") == [1, [2, 3, 4], "foo"])
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#- -#
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#- same tests with vararg function -#
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#- -#
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def g(a, *b)
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if size(b) == 0 return [a, nil, nil]
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elif size(b) == 1 return [a, b[0], nil]
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elif size(b) > 1 return [a, b[0], b[1]]
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end
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end
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#- simple calls with fixed args -#
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assert(introspect.vcall(g) == [nil, nil, nil])
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assert(introspect.vcall(g, 1) == [1, nil, nil])
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assert(introspect.vcall(g, 1, 2) == [1, 2, nil])
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assert(introspect.vcall(g, 1, 2, 3, 4) == [1, 2, 3])
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#- call with var args -#
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assert(introspect.vcall(g, []) == [nil, nil, nil])
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assert(introspect.vcall(g, [1]) == [1, nil, nil])
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assert(introspect.vcall(g, [1, 2]) == [1, 2, nil])
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assert(introspect.vcall(g, [1, 2, 3, 4]) == [1, 2, 3])
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#- mixed args -#
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assert(introspect.vcall(g, 1, []) == [1, nil, nil])
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assert(introspect.vcall(g, 1, [2]) == [1, 2, nil])
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assert(introspect.vcall(g, 1, [2, "foo", 4]) == [1, 2, "foo"])
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#- non terminal list -#
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assert(introspect.vcall(g, 1, [2, 3, 4], "foo") == [1, [2, 3, 4], "foo"])
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#- -#
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#- test with vararg only -#
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#- -#
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def c(*a) return size(a) end
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#- simple calls with fixed args -#
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assert(introspect.vcall(c) == 0)
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assert(introspect.vcall(c, 1) == 1)
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assert(introspect.vcall(c, 1, 2) == 2)
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assert(introspect.vcall(c, 1, 2, 3, 4) == 4)
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#- call with var args -#
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assert(introspect.vcall(c, []) == 0)
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assert(introspect.vcall(c, [1]) == 1)
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assert(introspect.vcall(c, [1, 2]) == 2)
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assert(introspect.vcall(c, [1, 2, 3, 4]) == 4)
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#- mixed args -#
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assert(introspect.vcall(c, 1, []) == 1)
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assert(introspect.vcall(c, 1, [2]) == 2)
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assert(introspect.vcall(c, 1, [2, "foo", 4]) == 4)
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#- non terminal list -#
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assert(introspect.vcall(c, 1, [2, 3, 4], "foo") == 3)
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#- -#
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#- test with native function -#
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#- -#
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import string
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assert(introspect.vcall(string.format, "a") == "a")
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assert(introspect.vcall(string.format, "%i", 1) == "1")
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assert(introspect.vcall(string.format, "%i - %i", 1, 2) == "1 - 2")
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assert(introspect.vcall(string.format, "%i - %i", [1, 2]) == "1 - 2")
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assert(introspect.vcall(string.format, "%i - %i", [1, 2, 3]) == "1 - 2")
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assert(introspect.vcall(string.format, "%i - %i", 1, [1, 2, 3]) == "1 - 1")
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