nushell/crates/nu-std/tests/test_std.nu
Skyler Hawthorne 9a4dad6ca1
Fix unit tests on Android (#10224)
# Description

* The path to the binaries for tests is slightly incorrect. It is
missing the build target when it is set with the `CARGO_BUILD_TARGET`
environment variable. For example, when `CARGO_BUILD_TARGET` is set to
`aarch64-linux-android`, the path to the `nu` binary is:

  `./target/aarch64-linux-android/debug/nu`

  rather than

  `./target/debug/nu`

This is common on Termux since the default target that rustc detects can
cause problems on some projects, such as [python's `cryptography`
package](https://github.com/pyca/cryptography/issues/7248).
  
This technically isn't a problem specific to Android, but is more likely
to happen on Android due to the latter.
* Additionally, the existing variable named `NUSHELL_CARGO_TARGET` is in
fact the profile, not the build target, so this was renamed to
`NUSHELL_CARGO_PROFILE`. This change is included because without the
rename, the build system would be using `CARGO_BUILD_TARGET` for the
build target and `NUSHELL_CARGO_TARGET` for the build profile, which is
confusing.
* `std path add` tests were missing `android` test

# User-Facing Changes

For those who would like to build nushell on Termux, the unit tests will
pass now.
2023-09-05 20:17:34 +12:00

46 lines
1.1 KiB
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use std
#[test]
def path_add [] {
use std assert
let path_name = if "PATH" in $env { "PATH" } else { "Path" }
with-env [$path_name []] {
def get_path [] { $env | get $path_name }
assert equal (get_path) []
std path add "/foo/"
assert equal (get_path) ["/foo/"]
std path add "/bar/" "/baz/"
assert equal (get_path) ["/bar/", "/baz/", "/foo/"]
load-env {$path_name: []}
std path add "foo"
std path add "bar" "baz" --append
assert equal (get_path) ["foo", "bar", "baz"]
assert equal (std path add "fooooo" --ret) ["fooooo", "foo", "bar", "baz"]
assert equal (get_path) ["fooooo", "foo", "bar", "baz"]
load-env {$path_name: []}
let target_paths = {
linux: "foo",
windows: "bar",
macos: "baz",
android: "quux",
}
std path add $target_paths
assert equal (get_path) [($target_paths | get $nu.os-info.name)]
}
}
#[test]
def banner [] {
std assert ((std banner | lines | length) == 15)
}