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https://github.com/status-im/nim-chronos.git
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0035f4fa66
* move `Future[T]` into its own module along with some basic accessors * mark all fields internal, exposing only read-only versions under the old names * introduce `init`/`completed`/etc as a way of creating a future (vs newFuture) * introduce `LocationKind` for `SrcLoc` access * don't expose `FutureList` unless future tracking is enabled * introduce `chronosStrictFutureAccess` which controls a number of additional `Defect` being raised when accessing Future fields in the wrong state - this will become true in a future version In this version, `Future[T]` backwards compatibility code remains in `asyncfutures2` meaning that if only `chronos/futures` is imported, only "new" API is available. This branch is a refinement / less invasive / minimal version of https://github.com/status-im/nim-chronos/pull/373.
27 lines
641 B
Nim
27 lines
641 B
Nim
# Chronos Test Suite
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# (c) Copyright 2018-Present
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# Status Research & Development GmbH
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#
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# Licensed under either of
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# Apache License, version 2.0, (LICENSE-APACHEv2)
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# MIT license (LICENSE-MIT)
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{.used.}
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import unittest2
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import ../chronos/futures
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suite "Futures":
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test "Future constructors":
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let
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completed = Future.completed(42)
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failed = Future[int].failed((ref ValueError)(msg: "msg"))
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check:
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completed.value == 42
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completed.state == FutureState.Completed
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check:
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failed.error of ValueError
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failed.state == FutureState.Failed
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