coreutils/tests/by-util/test_seq.rs
Michael Debertol 4cf18e96f3 seq: change default value for -t and remove dubious escape sequences
GNU seq does not support -t, but always outputs a newline at the end.
Therefore, our default for -t should be \n.

Also removes support for escape sequences (interpreting a literal "\n"
as a newline). This is not what GNU seq is doing, and unexpected.
2021-05-31 21:20:19 +02:00

120 lines
2.5 KiB
Rust

use crate::common::util::*;
// ---- Tests for the big integer based path ----
#[test]
fn test_count_up() {
new_ucmd!()
.args(&["10"])
.run()
.stdout_is("1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n");
}
#[test]
fn test_count_down() {
new_ucmd!()
.args(&["--", "5", "-1", "1"])
.run()
.stdout_is("5\n4\n3\n2\n1\n");
new_ucmd!()
.args(&["5", "-1", "1"])
.run()
.stdout_is("5\n4\n3\n2\n1\n");
}
#[test]
fn test_separator_and_terminator() {
new_ucmd!()
.args(&["-s", ",", "-t", "!", "2", "6"])
.run()
.stdout_is("2,3,4,5,6!");
new_ucmd!()
.args(&["-s", ",", "2", "6"])
.run()
.stdout_is("2,3,4,5,6\n");
new_ucmd!()
.args(&["-s", "\n", "2", "6"])
.run()
.stdout_is("2\n3\n4\n5\n6\n");
new_ucmd!()
.args(&["-s", "\\n", "2", "6"])
.run()
.stdout_is("2\\n3\\n4\\n5\\n6\n");
}
#[test]
fn test_equalize_widths() {
new_ucmd!()
.args(&["-w", "5", "10"])
.run()
.stdout_is("05\n06\n07\n08\n09\n10\n");
}
#[test]
fn test_seq_wrong_arg() {
new_ucmd!().args(&["-w", "5", "10", "33", "32"]).fails();
}
#[test]
fn test_zero_step() {
new_ucmd!().args(&["10", "0", "32"]).fails();
}
#[test]
fn test_big_numbers() {
new_ucmd!()
.args(&[
"1000000000000000000000000000",
"1000000000000000000000000001",
])
.succeeds()
.stdout_only("1000000000000000000000000000\n1000000000000000000000000001\n");
}
// ---- Tests for the floating point based path ----
#[test]
fn test_count_up_floats() {
new_ucmd!()
.args(&["10.0"])
.run()
.stdout_is("1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n");
}
#[test]
fn test_count_down_floats() {
new_ucmd!()
.args(&["--", "5", "-1.0", "1"])
.run()
.stdout_is("5.0\n4.0\n3.0\n2.0\n1.0\n");
new_ucmd!()
.args(&["5", "-1", "1.0"])
.run()
.stdout_is("5\n4\n3\n2\n1\n");
}
#[test]
fn test_separator_and_terminator_floats() {
new_ucmd!()
.args(&["-s", ",", "-t", "!", "2.0", "6"])
.run()
.stdout_is("2.0,3.0,4.0,5.0,6.0!");
}
#[test]
fn test_equalize_widths_floats() {
new_ucmd!()
.args(&["-w", "5", "10.0"])
.run()
.stdout_is("05\n06\n07\n08\n09\n10\n");
}
#[test]
fn test_seq_wrong_arg_floats() {
new_ucmd!().args(&["-w", "5", "10.0", "33", "32"]).fails();
}
#[test]
fn test_zero_step_floats() {
new_ucmd!().args(&["10.0", "0", "32"]).fails();
}