74 lines
2.3 KiB
Nim
74 lines
2.3 KiB
Nim
{.used.}
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# Nim-Libp2p
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# Copyright (c) 2023 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import ./helpers
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import ../libp2p/utility
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suite "Utility":
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test "successful safeConvert from int8 to int16":
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let res = safeConvert[int16, int8]((-128).int8)
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check res == -128'i16
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test "unsuccessful safeConvert from int16 to int8":
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check not (compiles do:
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result: int8 = safeConvert[int8, int16](32767'i16))
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test "successful safeConvert from uint8 to uint16":
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let res: uint16 = safeConvert[uint16, uint8](255'u8)
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check res == 255'u16
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test "unsuccessful safeConvert from uint16 to uint8":
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check not (compiles do:
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result: uint8 = safeConvert[uint8, uint16](256'u16))
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test "successful safeConvert from char to int":
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let res: int = safeConvert[int, char]('A')
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check res == 65
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test "unsuccessful safeConvert from int to char":
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check not (compiles do:
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result: char = safeConvert[char, int](128))
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test "successful safeConvert from bool to int":
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let res: int = safeConvert[int, bool](true)
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check res == 1
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test "unsuccessful safeConvert from int to bool":
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check not (compiles do:
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result: bool = safeConvert[bool, int](2))
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test "successful safeConvert from enum to int":
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type Color = enum red, green, blue
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let res: int = safeConvert[int, Color](green)
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check res == 1
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test "unsuccessful safeConvert from int to enum":
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type Color = enum red, green, blue
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check not (compiles do:
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result: Color = safeConvert[Color, int](3))
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test "successful safeConvert from range to int":
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let res: int = safeConvert[int, range[1..10]](5)
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check res == 5
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test "unsuccessful safeConvert from int to range":
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check not (compiles do:
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result: range[1..10] = safeConvert[range[1..10], int](11))
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test "unsuccessful safeConvert from int to uint":
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check not (compiles do:
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result: uint = safeConvert[uint, int](11))
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test "unsuccessful safeConvert from uint to int":
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check not (compiles do:
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result: uint = safeConvert[int, uint](11.uint))
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