coreutils/tests/by-util/test_comm.rs

239 lines
6.2 KiB
Rust

// This file is part of the uutils coreutils package.
//
// For the full copyright and license information, please view the LICENSE
// file that was distributed with this source code.
// spell-checker:ignore (words) defaultcheck nocheck
use crate::common::util::TestScenario;
#[test]
fn test_invalid_arg() {
new_ucmd!().arg("--definitely-invalid").fails().code_is(1);
}
#[test]
fn ab_no_args() {
new_ucmd!()
.args(&["a", "b"])
.succeeds()
.stdout_only_fixture("ab.expected");
}
#[test]
fn ab_dash_one() {
new_ucmd!()
.args(&["a", "b", "-1"])
.succeeds()
.stdout_only_fixture("ab1.expected");
}
#[test]
fn ab_dash_two() {
new_ucmd!()
.args(&["a", "b", "-2"])
.succeeds()
.stdout_only_fixture("ab2.expected");
}
#[test]
fn ab_dash_three() {
new_ucmd!()
.args(&["a", "b", "-3"])
.succeeds()
.stdout_only_fixture("ab3.expected");
}
#[test]
fn a_empty() {
new_ucmd!()
.args(&["a", "empty"])
.succeeds()
.stdout_only_fixture("aempty.expected"); // spell-checker:disable-line
}
#[test]
fn empty_empty() {
new_ucmd!()
.args(&["empty", "empty"])
.succeeds()
.stdout_only_fixture("emptyempty.expected"); // spell-checker:disable-line
}
#[test]
fn total() {
new_ucmd!()
.args(&["--total", "a", "b"])
.succeeds()
.stdout_is_fixture("ab_total.expected");
}
#[test]
fn total_with_suppressed_regular_output() {
new_ucmd!()
.args(&["--total", "-123", "a", "b"])
.succeeds()
.stdout_is_fixture("ab_total_suppressed_regular_output.expected");
}
#[test]
fn total_with_output_delimiter() {
new_ucmd!()
.args(&["--total", "--output-delimiter=word", "a", "b"])
.succeeds()
.stdout_is_fixture("ab_total_delimiter_word.expected");
}
#[test]
fn output_delimiter() {
new_ucmd!()
.args(&["--output-delimiter=word", "a", "b"])
.succeeds()
.stdout_only_fixture("ab_delimiter_word.expected");
}
#[test]
fn output_delimiter_hyphen_one() {
new_ucmd!()
.args(&["--output-delimiter", "-1", "a", "b"])
.succeeds()
.stdout_only_fixture("ab_delimiter_hyphen_one.expected");
}
#[test]
fn output_delimiter_hyphen_help() {
new_ucmd!()
.args(&["--output-delimiter", "--help", "a", "b"])
.succeeds()
.stdout_only_fixture("ab_delimiter_hyphen_help.expected");
}
#[test]
fn output_delimiter_nul() {
new_ucmd!()
.args(&["--output-delimiter=", "a", "b"])
.succeeds()
.stdout_only_fixture("ab_delimiter_nul.expected");
}
#[test]
fn zero_terminated() {
for param in ["-z", "--zero-terminated"] {
new_ucmd!()
.args(&[param, "a_nul", "b_nul"])
.succeeds()
.stdout_only_fixture("ab_nul.expected");
}
}
#[test]
fn zero_terminated_provided_multiple_times() {
for param in ["-z", "--zero-terminated"] {
new_ucmd!()
.args(&[param, param, param, "a_nul", "b_nul"])
.succeeds()
.stdout_only_fixture("ab_nul.expected");
}
}
#[test]
fn zero_terminated_with_total() {
for param in ["-z", "--zero-terminated"] {
new_ucmd!()
.args(&[param, "--total", "a_nul", "b_nul"])
.succeeds()
.stdout_only_fixture("ab_nul_total.expected");
}
}
#[cfg_attr(not(feature = "test_unimplemented"), ignore)]
#[test]
fn check_order() {
new_ucmd!()
.args(&["--check-order", "bad_order_1", "bad_order_2"])
.fails()
.stdout_is_fixture("bad_order12.check_order.expected")
.stderr_is("error to be defined");
}
#[cfg_attr(not(feature = "test_unimplemented"), ignore)]
#[test]
fn nocheck_order() {
new_ucmd!()
.args(&["--nocheck-order", "bad_order_1", "bad_order_2"])
.succeeds()
.stdout_only_fixture("bad_order12.nocheck_order.expected");
}
// when neither --check-order nor --no-check-order is provided,
// stderr and the error code behaves like check order, but stdout
// behaves like nocheck_order. However with some quirks detailed below.
#[cfg_attr(not(feature = "test_unimplemented"), ignore)]
#[test]
fn defaultcheck_order() {
new_ucmd!()
.args(&["a", "bad_order_1"])
.fails()
.stderr_only("error to be defined");
}
// * the first: if both files are not in order, the default behavior is the only
// behavior that will provide an error message
// * the second: if two rows are paired but are out of order,
// it won't matter if all rows in the two files are exactly the same.
// This is specified in the documentation
#[test]
fn defaultcheck_order_identical_bad_order_files() {
new_ucmd!()
.args(&["bad_order_1", "bad_order_1"])
.succeeds()
.stdout_only_fixture("bad_order11.defaultcheck_order.expected");
}
#[cfg_attr(not(feature = "test_unimplemented"), ignore)]
#[test]
fn defaultcheck_order_two_different_bad_order_files() {
new_ucmd!()
.args(&["bad_order_1", "bad_order_2"])
.fails()
.stdout_is_fixture("bad_order12.nocheck_order.expected")
.stderr_is("error to be defined");
}
// * the third: (it is not know whether this is a bug or not)
// for the first incident, and only the first incident,
// where both lines are different and one or both file lines being
// compared are out of order from the preceding line,
// it is ignored and no errors occur.
// * the fourth: (it is not known whether this is a bug or not)
// there are additional, not-yet-understood circumstances where an out-of-order
// pair is ignored and is not counted against the 1 maximum out-of-order line.
#[cfg_attr(not(feature = "test_unimplemented"), ignore)]
#[test]
fn unintuitive_default_behavior_1() {
new_ucmd!()
.args(&["defaultcheck_unintuitive_1", "defaultcheck_unintuitive_2"])
.succeeds()
.stdout_only_fixture("defaultcheck_unintuitive.expected");
}
#[test]
fn no_arguments() {
new_ucmd!().fails().no_stdout();
}
#[test]
fn one_argument() {
new_ucmd!().arg("a").fails().no_stdout();
}
#[test]
fn test_no_such_file() {
new_ucmd!()
.args(&["bogus_file_1", "bogus_file_2"])
.fails()
.stderr_only("comm: bogus_file_1: No such file or directory\n");
}