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[Testament] Extend and document message testing aids (#19996)

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* [Testament] Extend and document message testing aids

* Enable inline msgs when not reject action.
Eliminates the pain of changing the line and column numbers in `nimout`
or `output` while making changes to the test.
* Enable using inline msgs and nimout together.
Allows ease of inline msgs for the test as well as testing msgs from
other modules.
* Add path separator and test filename variable interpolation in
msgs.
Eases handling path separators in the msgs.
* Add some documentation.

* Fixed lots of broken tests

* Fixed more broken tests

* Support multiple inline messages per a line

* Fix a broken test

* Revert variable substitution in `output`

* Remove uneeded params

* Update doc/testament.md

Co-authored-by: Clay Sweetser <Varriount@users.noreply.github.com>

* Update testament/specs.nim

Co-authored-by: Clay Sweetser <Varriount@users.noreply.github.com>

* Update testament/specs.nim

Co-authored-by: Clay Sweetser <Varriount@users.noreply.github.com>

* Fix indentation

Co-authored-by: quantimnot <quantimnot@users.noreply.github.com>
Co-authored-by: Clay Sweetser <Varriount@users.noreply.github.com>
This commit is contained in:
quantimnot 2022-09-01 11:52:13 -04:00 • committed by GitHub
commit 6289b002b6
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15 changed files with 247 additions and 149 deletions
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17
tests/effects/teffects1.nim
View file

@ -1,10 +1,8 @@
discard """
cmd: "nim check $file"
nimout: '''teffects1.nim(22, 28) template/generic instantiation from here
teffects1.nim(23, 13) Error: can raise an unlisted exception: ref IOError
teffects1.nim(22, 29) Hint: 'lier' cannot raise 'IO2Error' [XCannotRaiseY]
teffects1.nim(38, 21) Error: type mismatch: got <proc (x: int): string{.noSideEffect, gcsafe, locks: 0.}> but expected 'MyProcType = proc (x: int): string{.closure.}'
.raise effects differ'''
nimout: '''
teffects1.nim(17, 28) template/generic instantiation from here
'''
"""
{.push warningAsError[Effect]: on.}
type
@ -16,11 +14,10 @@ type
proc forw: int {. .}
proc lier(): int {.raises: [IO2Error].} =
#[tt.Hint ^ 'lier' cannot raise 'IO2Error' [XCannotRaiseY] ]#
proc lier(): int {.raises: [IO2Error].} = #[tt.Hint
^ 'lier' cannot raise 'IO2Error' [XCannotRaiseY] ]#
writeLine stdout, "arg" #[tt.Error
^ can raise an unlisted exception: ref IOError
]#
^ writeLine stdout, ["arg"] can raise an unlisted exception: ref IOError ]#
proc forw: int =
raise newException(IOError, "arg")
@ -38,7 +35,7 @@ proc foo(x: int): string {.raises: [ValueError].} =
var p: MyProcType = foo #[tt.Error
^
type mismatch: got <proc (x: int): string{.noSideEffect, gcsafe, locks: 0.}> but expected 'MyProcType = proc (x: int): string{.closure.}'
.raise effects differ
]#
{.pop.}
{.pop.}