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Merge pull request #821 from ebfe/cat-test

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tests/cat: --squeeze-blank test
This commit is contained in:
Heather 2016-02-22 09:24:32 +04:00
commit 267a7d043a
1 changed files with 11 additions and 1 deletions
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12
tests/cat.rs
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@ -28,7 +28,7 @@ fn test_output_multi_files_print_all_chars() {
} }
#[test] #[test]
fn test_stdin_squeeze() { fn test_stdin_show_all() {
let (_, mut ucmd) = testing(UTIL_NAME); let (_, mut ucmd) = testing(UTIL_NAME);
let out = ucmd.arg("-A") let out = ucmd.arg("-A")
.run_piped_stdin("\x00\x01\x02".as_bytes()) .run_piped_stdin("\x00\x01\x02".as_bytes())
@ -37,6 +37,16 @@ fn test_stdin_squeeze() {
assert_eq!(out, "^@^A^B"); assert_eq!(out, "^@^A^B");
} }
#[test]
fn test_stdin_squeeze_blank() {
let (_, mut ucmd) = testing(UTIL_NAME);
let out = ucmd.arg("--squeeze-blank")
.run_piped_stdin("\n\na\n\n\n\n\nb\n\n\n".as_bytes())
.stdout;
assert_eq!(out, "\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); let (_, mut ucmd) = testing(UTIL_NAME);