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date: Add more TZ tests

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[drinkcat: separated test changes]
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Jadi 2025-03-27 17:01:43 -07:00 • committed by Nicolas Boichat
parent 6031de5a29
commit d1525e2d2e
1 changed files with 110 additions and 0 deletions
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110
tests/by-util/test_date.rs
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@ -572,3 +572,113 @@ fn test_date_empty_tz() {
.succeeds()
.stdout_only("UTC\n");
}
#[test]
fn test_date_tz_utc() {
new_ucmd!()
.env("TZ", "UTC0")
.arg("+%Z")
.succeeds()
.stdout_only("UTC\n");
}
#[test]
fn test_date_tz_berlin() {
new_ucmd!()
.env("TZ", "Europe/Berlin")
.arg("+%Z")
.succeeds()
.stdout_matches(&Regex::new(r"^(CET|CEST)\n$").unwrap());
}
#[test]
fn test_date_tz_vancouver() {
new_ucmd!()
.env("TZ", "America/Vancouver")
.arg("+%Z")
.succeeds()
.stdout_matches(&Regex::new(r"^(PDT|PST)\n$").unwrap());
}
#[test]
fn test_date_tz_invalid() {
new_ucmd!()
.env("TZ", "Invalid/Timezone")
.arg("+%Z")
.succeeds()
.stdout_only("UTC\n");
}
#[test]
fn test_date_tz_with_format() {
new_ucmd!()
.env("TZ", "Europe/Berlin")
.arg("+%Y-%m-%d %H:%M:%S %Z")
.succeeds()
.stdout_matches(
&Regex::new(r"^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2} (CET|CEST)\n$").unwrap(),
);
}
#[test]
fn test_date_tz_with_utc_flag() {
new_ucmd!()
.env("TZ", "Europe/Berlin")
.arg("-u")
.arg("+%Z")
.succeeds()
.stdout_only("UTC\n");
}
#[test]
fn test_date_tz_with_date_string() {
new_ucmd!()
.env("TZ", "Asia/Tokyo")
.arg("-d")
.arg("2024-01-01 12:00:00")
.arg("+%Y-%m-%d %H:%M:%S %Z")
.succeeds()
.stdout_only("2024-01-01 12:00:00 JST\n");
}
#[test]
fn test_date_tz_with_relative_time() {
new_ucmd!()
.env("TZ", "America/Vancouver")
.arg("-d")
.arg("1 hour ago")
.arg("+%Y-%m-%d %H:%M:%S %Z")
.succeeds()
.stdout_matches(&Regex::new(r"^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2} PDT\n$").unwrap());
}
#[test]
fn test_date_utc_time() {
// Test that -u flag shows correct UTC time
new_ucmd!().arg("-u").arg("+%H:%M").succeeds();
// Test that -u flag shows UTC timezone
new_ucmd!()
.arg("-u")
.arg("+%Z")
.succeeds()
.stdout_only("UTC\n");
// Test that -u flag with specific timestamp shows correct UTC time
new_ucmd!()
.arg("-u")
.arg("-d")
.arg("@0")
.succeeds()
.stdout_only("Thu Jan 1 00:00:00 UTC 1970\n");
}
#[test]
fn test_date_empty_tz_time() {
new_ucmd!()
.env("TZ", "")
.arg("-d")
.arg("@0")
.succeeds()
.stdout_only("Thu Jan 1 00:00:00 UTC 1970\n");
}