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Merge pull request #918 from nathanross/cat-additional-tests

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tests: feature-complete cat integration tests
This commit is contained in:
mpkh 2016-07-17 13:08:55 +04:00 • committed by GitHub
commit 121086e283
1 changed files with 99 additions and 23 deletions
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122
tests/test_cat.rs
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@ -8,10 +8,9 @@ fn test_output_multi_files_print_all_chars() {
ucmd.arg("alpha.txt") ucmd.arg("alpha.txt")
.arg("256.txt") .arg("256.txt")
.arg("-A") .arg("-A")
.arg("-n"); .arg("-n")
.succeeds()
assert_eq!(ucmd.run().stdout, .stdout_only(" 1\tabcde$\n 2\tfghij$\n 3\tklmno$\n 4\tpqrst$\n \
" 1\tabcde$\n 2\tfghij$\n 3\tklmno$\n 4\tpqrst$\n \
5\tuvwxyz$\n 6\t^@^A^B^C^D^E^F^G^H^I$\n \ 5\tuvwxyz$\n 6\t^@^A^B^C^D^E^F^G^H^I$\n \
7\t^K^L^M^N^O^P^Q^R^S^T^U^V^W^X^Y^Z^[^\\^]^^^_ \ 7\t^K^L^M^N^O^P^Q^R^S^T^U^V^W^X^Y^Z^[^\\^]^^^_ \
!\"#$%&\'()*+,-./0123456789:;\ !\"#$%&\'()*+,-./0123456789:;\
@ -25,32 +24,109 @@ fn test_output_multi_files_print_all_chars() {
} }
#[test] #[test]
fn test_stdin_show_all() { fn test_stdin_show_nonprinting() {
let (_, mut ucmd) = testing(UTIL_NAME); for same_param in vec!["-v", "--show-nonprinting"] {
let out = ucmd.arg("-A") let (_, mut ucmd) = testing(UTIL_NAME);
.run_piped_stdin("\x00\x01\x02".as_bytes()) ucmd.args(&vec![same_param])
.stdout; .pipe_in("\t\0\n")
.succeeds()
.stdout_only("\t^@");
}
}
assert_eq!(out, "^@^A^B"); #[test]
fn test_stdin_show_tabs() {
for same_param in vec!["-T", "--show-tabs"] {
let (_, mut ucmd) = testing(UTIL_NAME);
ucmd.args(&vec![same_param])
.pipe_in("\t\0\n")
.succeeds()
.stdout_only("^I\0");
}
}
#[test]
fn test_stdin_show_ends() {
for same_param in vec!["-E", "--show-ends"] {
let (_, mut ucmd) = testing(UTIL_NAME);
ucmd.args(&vec![same_param,"-"])
.pipe_in("\t\0\n")
.succeeds()
.stdout_only("\t\0$");
}
}
#[test]
fn test_stdin_show_all() {
for same_param in vec!["-A", "--show-all"] {
let (_, mut ucmd) = testing(UTIL_NAME);
ucmd.args(&vec![same_param])
.pipe_in("\t\0\n")
.succeeds()
.stdout_only("^I^@$");
}
}
#[test]
fn test_stdin_nonprinting_and_endofline() {
let (_, mut ucmd) = testing(UTIL_NAME);
ucmd.args(&vec!["-e"])
.pipe_in("\t\0\n")
.succeeds()
.stdout_only("\t^@$\n");
}
#[test]
fn test_stdin_nonprinting_and_tabs() {
let (_, mut ucmd) = testing(UTIL_NAME);
ucmd.args(&vec!["-t"])
.pipe_in("\t\0\n")
.succeeds()
.stdout_only("^I^@\n");
} }
#[test] #[test]
fn test_stdin_squeeze_blank() { fn test_stdin_squeeze_blank() {
let (_, mut ucmd) = testing(UTIL_NAME); for same_param in vec!["-s", "--squeeze-blank"] {
let out = ucmd.arg("--squeeze-blank") let (_, mut ucmd) = testing(UTIL_NAME);
.run_piped_stdin("\n\na\n\n\n\n\nb\n\n\n".as_bytes()) ucmd.arg(same_param)
.stdout; .pipe_in("\n\na\n\n\n\n\nb\n\n\n".as_bytes())
.succeeds()
assert_eq!(out, "\na\n\nb\n\n"); .stdout_only("\na\n\nb\n\n");
}
} }
#[test] #[test]
fn test_stdin_number_non_blank() { fn test_stdin_number_non_blank() {
let (_, mut ucmd) = testing(UTIL_NAME); for same_param in vec!["-b", "--number-nonblank"] {
let out = ucmd.arg("-b") let (_, mut ucmd) = testing(UTIL_NAME);
.arg("-") ucmd.arg(same_param)
.run_piped_stdin("\na\nb\n\n\nc".as_bytes()) .arg("-")
.stdout; .pipe_in("\na\nb\n\n\nc".as_bytes())
.succeeds()
assert_eq!(out, "\n 1\ta\n 2\tb\n\n\n 3\tc"); .stdout_only("\n 1\ta\n 2\tb\n\n\n 3\tc");
}
}
#[test]
fn test_non_blank_overrides_number() {
for same_param in vec!["-b", "--number-nonblank"] {
let (_, mut ucmd) = testing(UTIL_NAME);
ucmd.args(&vec![same_param, "-"])
.pipe_in("\na\nb\n\n\nc".as_bytes())
.succeeds()
.stdout_only("\n 1\ta\n 2\tb\n\n\n 3\tc");
}
}
#[test]
fn test_squeeze_blank_before_numbering() {
for same_param in vec!["-s", "--squeeze-blank"] {
let (_, mut ucmd) = testing(UTIL_NAME);
ucmd.args(&vec![same_param, "-n", "-"])
.pipe_in("a\n\n\nb")
.succeeds()
.stdout_only(" 1\ta\n 2\t\n 3\tb");
}
} }