40 lines
1.0 KiB
Nim
40 lines
1.0 KiB
Nim
# SPDX-FileCopyrightText: 2021 ☭ Emery Hemingway
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# SPDX-License-Identifier: Unlicense
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import std/[options, unittest]
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import bigints, preserves, preserves/records
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suite "conversions":
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test "dictionary":
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type Bar = object
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s: string
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type Foobar = tuple
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a, b: int
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c: Bar
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let
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c: Foobar = (a: 1, b: 2, c: Bar(s: "ku", ))
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b = toPreserve(c)
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a = preserveTo(b, Foobar)
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check(a.isSome and (get(a) == c))
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check(b.kind == pkDictionary)
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test "records":
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type Bar {.record: "bar".} = object
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s: string
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type Foobar {.record: "foo".} = tuple
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a, b: int
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c: Bar
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let
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tup: Foobar = (a: 1, b: 2, c: Bar(s: "ku", ))
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prs = toPreserve(tup)
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check(prs.kind == pkRecord)
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check($prs == """<foo 1 2 <bar "ku">>""")
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check(preserveTo(prs, Foobar) == some(tup))
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check(classOf(tup) == classOf(prs))
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suite "%":
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template check(p: Preserve; s: string) =
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test s: check($p == s)
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check false.toPreserve, "#f"
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check [0, 1, 2, 3].toPreserve, "[0 1 2 3]"
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