70 lines
2.3 KiB
Rust
70 lines
2.3 KiB
Rust
use nu_test_support::{fs::file_contents, nu, playground::Playground};
|
|
|
|
#[test]
|
|
fn tee_save_values_to_file() {
|
|
Playground::setup("tee_save_values_to_file_test", |dirs, _sandbox| {
|
|
let output = nu!(
|
|
cwd: dirs.test(),
|
|
r#"1..5 | tee { save copy.txt } | to text"#
|
|
);
|
|
assert_eq!("12345", output.out);
|
|
assert_eq!(
|
|
"1\n2\n3\n4\n5\n",
|
|
file_contents(dirs.test().join("copy.txt"))
|
|
);
|
|
})
|
|
}
|
|
|
|
#[test]
|
|
fn tee_save_stdout_to_file() {
|
|
Playground::setup("tee_save_stdout_to_file_test", |dirs, _sandbox| {
|
|
let output = nu!(
|
|
cwd: dirs.test(),
|
|
r#"
|
|
$env.FOO = "teststring"
|
|
nu --testbin echo_env FOO | tee { save copy.txt }
|
|
"#
|
|
);
|
|
assert_eq!("teststring", output.out);
|
|
assert_eq!("teststring\n", file_contents(dirs.test().join("copy.txt")));
|
|
})
|
|
}
|
|
|
|
#[test]
|
|
fn tee_save_stderr_to_file() {
|
|
Playground::setup("tee_save_stderr_to_file_test", |dirs, _sandbox| {
|
|
let output = nu!(
|
|
cwd: dirs.test(),
|
|
"\
|
|
$env.FOO = \"teststring\"; \
|
|
do { nu --testbin echo_env_stderr FOO } | \
|
|
tee --stderr { save copy.txt } | \
|
|
complete | \
|
|
get stderr
|
|
"
|
|
);
|
|
assert_eq!("teststring", output.out);
|
|
assert_eq!("teststring\n", file_contents(dirs.test().join("copy.txt")));
|
|
})
|
|
}
|
|
|
|
#[test]
|
|
fn tee_single_value_streamable() {
|
|
let actual = nu!("'Hello, world!' | tee { print -e } | print");
|
|
assert!(actual.status.success());
|
|
assert_eq!("Hello, world!", actual.out);
|
|
// FIXME: note the lack of newline: this is a consequence of converting the string to a stream
|
|
// for now, but most likely the printer should be checking whether a string stream ends with a
|
|
// newline and adding it unless no_newline is true
|
|
assert_eq!("Hello, world!", actual.err);
|
|
}
|
|
|
|
#[test]
|
|
fn tee_single_value_non_streamable() {
|
|
// Non-streamable values don't have any synchronization point, so we have to wait.
|
|
let actual = nu!("500 | tee { print -e } | print; sleep 1sec");
|
|
assert!(actual.status.success());
|
|
assert_eq!("500", actual.out);
|
|
assert_eq!("500\n", actual.err);
|
|
}
|