nushell/src/tests/test_known_external.rs
Gaëtan 588a078872
Fix tests for cargo.exe check command (#11022)
This pull request fixes the tests for the `cargo.exe check` command. The
tests were failing due `cargo check -h` sometimes reporting `cargo.exe`
as the binary and thus not containing `cargo check` in the output.

The fix involves using the `Command` module from the `std::process`
library to run the command and comparing its output to the expected
output. No changes were made to the codebase itself.
2023-11-10 21:15:11 +01:00

141 lines
3.3 KiB
Rust

use std::process::Command;
use crate::tests::{fail_test, run_test, run_test_contains, TestResult};
// cargo version prints a string of the form:
// cargo 1.60.0 (d1fd9fe2c 2022-03-01)
#[test]
fn known_external_runs() -> TestResult {
run_test_contains(r#"extern "cargo version" []; cargo version"#, "cargo")
}
#[test]
fn known_external_unknown_flag() -> TestResult {
run_test_contains(r#"extern "cargo" []; cargo --version"#, "cargo")
}
/// GitHub issues #5179, #4618
#[test]
fn known_external_alias() -> TestResult {
run_test_contains(
r#"extern "cargo version" []; alias cv = cargo version; cv"#,
"cargo",
)
}
/// GitHub issues #5179, #4618
#[test]
fn known_external_subcommand_alias() -> TestResult {
run_test_contains(
r#"extern "cargo version" []; alias c = cargo; c version"#,
"cargo",
)
}
#[test]
fn known_external_complex_unknown_args() -> TestResult {
run_test_contains(
"extern echo []; echo foo -b -as -9 --abc -- -Dxmy=AKOO - bar",
"foo -b -as -9 --abc -- -Dxmy=AKOO - bar",
)
}
#[test]
fn known_external_from_module() -> TestResult {
run_test_contains(
r#"module spam {
export extern echo []
}
use spam echo
echo foo -b -as -9 --abc -- -Dxmy=AKOO - bar
"#,
"foo -b -as -9 --abc -- -Dxmy=AKOO - bar",
)
}
#[test]
fn known_external_short_flag_batch_arg_allowed() -> TestResult {
run_test_contains("extern echo [-a, -b: int]; echo -ab 10", "-b 10")
}
#[test]
fn known_external_short_flag_batch_arg_disallowed() -> TestResult {
fail_test(
"extern echo [-a: int, -b]; echo -ab 10",
"last flag can take args",
)
}
#[test]
fn known_external_short_flag_batch_multiple_args() -> TestResult {
fail_test(
"extern echo [-a: int, -b: int]; echo -ab 10 20",
"last flag can take args",
)
}
#[test]
fn known_external_missing_positional() -> TestResult {
fail_test("extern echo [a]; echo", "missing_positional")
}
#[test]
fn known_external_type_mismatch() -> TestResult {
fail_test("extern echo [a: int]; echo 1.234", "mismatch")
}
#[test]
fn known_external_missing_flag_param() -> TestResult {
fail_test(
"extern echo [--foo: string]; echo --foo",
"missing_flag_param",
)
}
#[test]
fn known_external_misc_values() -> TestResult {
run_test(
r#"
let x = 'abc'
extern echo []
echo $x [ a b c ]
"#,
"abc a b c",
)
}
/// GitHub issue #7822
#[test]
fn known_external_subcommand_from_module() -> TestResult {
let output = Command::new("cargo").arg("check").arg("-h").output()?;
run_test(
r#"
module cargo {
export extern check []
};
use cargo;
cargo check -h
"#,
String::from_utf8(output.stdout)?.trim(),
)
}
/// GitHub issue #7822
#[test]
fn known_external_aliased_subcommand_from_module() -> TestResult {
let output = Command::new("cargo").arg("check").arg("-h").output()?;
run_test(
r#"
module cargo {
export extern check []
};
use cargo;
alias cc = cargo check;
cc -h
"#,
String::from_utf8(output.stdout)?.trim(),
)
}