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tail: suppress headers when --quiet flag is used

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This commit is contained in:
shutefan 2017-10-05 21:25:21 +02:00
parent ab259194f3
commit bf2a591b0a
3 changed files with 33 additions and 6 deletions
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12
tests/fixtures/tail/foobar_multiple_quiet.expected vendored Normal file
View file

@ -0,0 +1,12 @@
dos
tres
quattro
cinco
seis
siette
ocho
nueve
diez
once
un
deux

16
tests/test_tail.rs
View file

@ -245,3 +245,19 @@ fn test_lines_with_size_suffix() {
ucmd.arg(FILE).arg("-n").arg("2K").run().stdout_is_fixture(EXPECTED_FILE);
}
#[test]
fn test_multiple_input_files() {
new_ucmd!().arg(FOOBAR_TXT).arg(FOOBAR_2_TXT).run().stdout_is_fixture("foobar_follow_multiple.expected");
}
#[test]
fn test_multiple_input_files_with_suppressed_headers() {
new_ucmd!().arg(FOOBAR_TXT).arg(FOOBAR_2_TXT).arg("-q").run().stdout_is_fixture("foobar_multiple_quiet.expected");
}
#[test]
fn test_multiple_input_quiet_flag_overrides_verbose_flag_for_suppressing_headers() {
// TODO: actually the later one should win, i.e. -qv should lead to headers being printed, -vq to them being suppressed
new_ucmd!().arg(FOOBAR_TXT).arg(FOOBAR_2_TXT).arg("-q").arg("-v").run().stdout_is_fixture("foobar_multiple_quiet.expected");
}