42 lines
935 B
Nim
42 lines
935 B
Nim
# Mpint
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# Copyright 2018 Status Research & Development GmbH
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# Licensed under either of
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#
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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#
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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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import ../src/stint, unittest
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suite "Signed int - Testing comparison operators":
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let
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a = 10'i16.stint(16)
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b = 15'i16.stint(16)
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c = 150'u16
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test "< operator":
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check:
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a < b
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not (a + b < b)
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not (a + a + a < b + b)
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test "<= operator":
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check:
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a <= b
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not (a + b <= b)
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a + a + a <= b + b
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test "> operator":
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check:
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b > a
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not (b > a + b)
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not (b + b > a + a + a)
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test ">= operator":
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check:
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b >= a
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not (b >= a + b)
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b + b >= a + a + a
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