nushell/tests/shell/environment/nu_env.rs
John-Goff c13fe83784
Rename count to length (#3166)
* update docs to refer to length instead of count

* rename count to length

* change all occurrences of 'count' to 'length' in tests

* format length command
2021-03-14 10:46:40 +13:00

343 lines
9.3 KiB
Rust

use super::support::Trusted;
use nu_test_support::fs::Stub::FileWithContent;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
use serial_test::serial;
// Windows uses a different command to create an empty file
// so we need to have different content on windows.
const SCRIPTS: &str = if cfg!(target_os = "windows") {
r#"[scripts]
entryscripts = ["echo nul > hello.txt"]
exitscripts = ["echo nul > bye.txt"]"#
} else {
r#"[scripts]
entryscripts = ["touch hello.txt"]
exitscripts = ["touch bye.txt"]"#
};
#[test]
#[serial]
fn picks_up_env_keys_when_entering_trusted_directory() {
Playground::setup("autoenv_test_1", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContent(
".nu-env",
&format!(
"{}\n{}",
r#"[env]
testkey = "testvalue"
[scriptvars]
myscript = "echo myval"
"#,
SCRIPTS
),
)]);
let expected = "testvalue";
let actual = Trusted::in_path(&dirs, || nu!(cwd: dirs.test(), "echo $nu.env.testkey"));
assert_eq!(actual.out, expected);
})
}
#[test]
#[serial]
fn picks_up_script_vars_when_entering_trusted_directory() {
Playground::setup("autoenv_test_2", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContent(
".nu-env",
&format!(
"{}\n{}",
r#"[env]
testkey = "testvalue"
[scriptvars]
myscript = "echo myval"
"#,
SCRIPTS
),
)]);
let expected = "myval";
let actual = Trusted::in_path(&dirs, || nu!(cwd: dirs.test(), "echo $nu.env.myscript"));
assert_eq!(actual.out, expected);
})
}
#[test]
#[serial]
fn picks_up_env_keys_when_entering_trusted_directory_indirectly() {
Playground::setup("autoenv_test_3", |dirs, sandbox| {
sandbox.mkdir("crates");
sandbox.with_files(vec![FileWithContent(
".nu-env",
r#"[env]
nu-version = "0.28.0" "#,
)]);
let expected = "0.28.0";
let actual = Trusted::in_path(&dirs, || {
nu!(cwd: dirs.test().join("crates"), r#"
cd ../../autoenv_test_3
echo $nu.env.nu-version
"#)
});
assert_eq!(actual.out, expected);
})
}
#[test]
#[serial]
fn entering_a_trusted_directory_runs_entry_scripts() {
Playground::setup("autoenv_test_4", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContent(
".nu-env",
&format!(
"{}\n{}",
r#"[env]
testkey = "testvalue"
[scriptvars]
myscript = "echo myval"
"#,
SCRIPTS
),
)]);
let actual = Trusted::in_path(&dirs, || {
nu!(cwd: dirs.test(), pipeline(r#"
ls
| where name == "hello.txt"
| get name
"#))
});
assert_eq!(actual.out, "hello.txt");
})
}
#[test]
#[serial]
fn leaving_a_trusted_directory_runs_exit_scripts() {
Playground::setup("autoenv_test_5", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContent(
".nu-env",
&format!(
"{}\n{}",
r#"[env]
testkey = "testvalue"
[scriptvars]
myscript = "echo myval"
"#,
SCRIPTS
),
)]);
let actual = Trusted::in_path(&dirs, || {
nu!(cwd: dirs.test(), r#"
cd ..
ls autoenv_test_5 | get name | path basename | where $it == "bye.txt"
"#)
});
assert_eq!(actual.out, "bye.txt");
})
}
#[test]
#[serial]
fn entry_scripts_are_called_when_revisiting_a_trusted_directory() {
Playground::setup("autoenv_test_6", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContent(
".nu-env",
&format!(
"{}\n{}",
r#"[env]
testkey = "testvalue"
[scriptvars]
myscript = "echo myval"
"#,
SCRIPTS
),
)]);
let actual = Trusted::in_path(&dirs, || {
nu!(cwd: dirs.test(), r#"
do { rm hello.txt ; = $nothing } ; # Silence file deletion message from output
cd ..
cd autoenv_test_6
ls | where name == "hello.txt" | get name
"#)
});
assert_eq!(actual.out, "hello.txt");
})
}
#[test]
#[serial]
fn given_a_trusted_directory_with_entry_scripts_when_entering_a_subdirectory_entry_scripts_are_not_called(
) {
Playground::setup("autoenv_test_7", |dirs, sandbox| {
sandbox.mkdir("time_to_cook_arepas");
sandbox.with_files(vec![FileWithContent(
".nu-env",
&format!(
"{}\n{}",
r#"[env]
testkey = "testvalue"
[scriptvars]
myscript = "echo myval"
"#,
SCRIPTS
),
)]);
let actual = Trusted::in_path(&dirs, || {
nu!(cwd: dirs.test(), r#"
cd time_to_cook_arepas
ls | where name == "hello.txt" | length
"#)
});
assert_eq!(actual.out, "0");
})
}
#[test]
#[serial]
fn given_a_trusted_directory_with_exit_scripts_when_entering_a_subdirectory_exit_scripts_are_not_called(
) {
Playground::setup("autoenv_test_8", |dirs, sandbox| {
sandbox.mkdir("time_to_cook_arepas");
sandbox.with_files(vec![FileWithContent(
".nu-env",
&format!(
"{}\n{}",
r#"[env]
testkey = "testvalue"
[scriptvars]
myscript = "echo myval"
"#,
SCRIPTS
),
)]);
let actual = Trusted::in_path(&dirs, || {
nu!(cwd: dirs.test(), r#"
cd time_to_cook_arepas
ls | where name == "bye.txt" | length
"#)
});
assert_eq!(actual.out, "0");
})
}
#[test]
#[serial]
fn given_a_hierachy_of_trusted_directories_when_entering_in_any_nested_ones_should_carry_over_variables_set_from_the_root(
) {
Playground::setup("autoenv_test_9", |dirs, sandbox| {
sandbox.mkdir("nu_plugin_rb");
sandbox.with_files(vec![
FileWithContent(
".nu-env",
r#"[env]
organization = "nushell""#,
),
FileWithContent(
"nu_plugin_rb/.nu-env",
r#"[env]
language = "Ruby""#,
),
]);
let actual = Trusted::in_path(&dirs, || {
nu!(cwd: dirs.test().parent().unwrap(), r#"
do { autoenv trust autoenv_test_9/nu_plugin_rb ; = $nothing } # Silence autoenv trust message from output
cd autoenv_test_9/nu_plugin_rb
echo $nu.env.organization
"#)
});
assert_eq!(actual.out, "nushell");
})
}
#[test]
#[serial]
fn given_a_hierachy_of_trusted_directories_nested_ones_should_overwrite_variables_from_parent_directories(
) {
Playground::setup("autoenv_test_10", |dirs, sandbox| {
sandbox.mkdir("nu_plugin_rb");
sandbox.with_files(vec![
FileWithContent(
".nu-env",
r#"[env]
organization = "nushell""#,
),
FileWithContent(
"nu_plugin_rb/.nu-env",
r#"[env]
organization = "Andrab""#,
),
]);
let actual = Trusted::in_path(&dirs, || {
nu!(cwd: dirs.test().parent().unwrap(), r#"
do { autoenv trust autoenv_test_10/nu_plugin_rb ; = $nothing } # Silence autoenv trust message from output
cd autoenv_test_10/nu_plugin_rb
echo $nu.env.organization
"#)
});
assert_eq!(actual.out, "Andrab");
})
}
#[test]
#[serial]
fn given_a_hierachy_of_trusted_directories_going_back_restores_overwritten_variables() {
Playground::setup("autoenv_test_11", |dirs, sandbox| {
sandbox.mkdir("nu_plugin_rb");
sandbox.with_files(vec![
FileWithContent(
".nu-env",
r#"[env]
organization = "nushell""#,
),
FileWithContent(
"nu_plugin_rb/.nu-env",
r#"[env]
organization = "Andrab""#,
),
]);
let actual = Trusted::in_path(&dirs, || {
nu!(cwd: dirs.test().parent().unwrap(), r#"
do { autoenv trust autoenv_test_11/nu_plugin_rb ; = $nothing } # Silence autoenv trust message from output
cd autoenv_test_11
cd nu_plugin_rb
do { rm ../.nu-env ; = $nothing } # By deleting the root nu-env we have guarantees that the variable gets restored (not by autoenv when re-entering)
cd ..
echo $nu.env.organization
"#)
});
assert_eq!(actual.out, "nushell");
})
}