nushell/crates/nu-utils/standard_library/test_std.nu
Máté FARKAS 3f224db990
Make assert eq, assert ne consistent with ==, != operators (#8473)
fixes #8418

Co-authored-by: Mate Farkas <Mate.Farkas@oneidentity.com>
2023-03-18 08:59:27 +13:00

64 lines
1.5 KiB
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use std.nu
export def test_assert [] {
def test_failing [code: closure] {
let code_did_run = (try { do $code; true } catch { false })
if $code_did_run {
error make {msg: (view source $code)}
}
}
std assert true
std assert (1 + 2 == 3)
test_failing { std assert false }
test_failing { std assert (1 + 2 == 4) }
std assert eq (1 + 2) 3
test_failing { std assert eq 1 "foo" }
test_failing { std assert eq (1 + 2) 4) }
std assert ne (1 + 2) 4
std assert ne 1 "foo"
std assert ne (1 + 2) 3)
}
export def test_match [] {
use std.nu assert
let branches = {
1: {|| -1 }
2: {|| -2 }
}
assert ((std match 1 $branches) == -1)
assert ((std match 2 $branches) == -2)
assert ((std match 3 $branches) == $nothing)
assert ((std match 1 $branches { 0 }) == -1)
assert ((std match 2 $branches { 0 }) == -2)
assert ((std match 3 $branches { 0 }) == 0)
}
export def test_path_add [] {
use std.nu "assert eq"
with-env [PATH []] {
assert eq $env.PATH []
std path add "/foo/"
assert eq $env.PATH ["/foo/"]
std path add "/bar/" "/baz/"
assert eq $env.PATH ["/bar/", "/baz/", "/foo/"]
let-env PATH = []
std path add "foo"
std path add "bar" "baz" --append
assert eq $env.PATH ["foo", "bar", "baz"]
assert eq (std path add "fooooo" --ret) ["fooooo", "foo", "bar", "baz"]
assert eq $env.PATH ["fooooo", "foo", "bar", "baz"]
}
}