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49 lines
988 B
Nim
49 lines
988 B
Nim
# Copyright (c) 2020-2022 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license: http://opensource.org/licenses/MIT
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# * Apache License, Version 2.0: http://www.apache.org/licenses/LICENSE-2.0
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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{.used.}
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import
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unittest2,
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../stew/assign2
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proc makeCopy(a: array[2, byte]): array[2, byte] =
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assign(result, a)
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suite "assign2":
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test "basic":
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type X = distinct int
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var
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a = 5
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b = [2, 3]
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c = @[5, 6]
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d = "hello"
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assign(c, b)
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check: c == b
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assign(b, [4, 5])
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check: b == [4, 5]
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assign(a, 6)
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check: a == 6
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assign(c.toOpenArray(0, 1), [2, 2])
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check: c == [2, 2]
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assign(d, "there!")
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check: d == "there!"
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var
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dis = X(53)
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assign(dis, X(55))
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check: int(dis) == 55
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const x = makeCopy([byte 0, 2]) # compile-time evaluation
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check x[1] == 2
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