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Add test 0 to 8 and 10 to 31

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Son 2020-02-09 14:18:21 +11:00
parent 7c9cc92163
commit a573a24d28
1 changed files with 27 additions and 5 deletions
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32
src/cat/cat.rs
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@ -474,18 +474,40 @@ mod tests {
#[test]
fn test_write_nonprint_to_end_new_line() {
let mut writer = BufWriter::with_capacity(1024 * 64, stdout());
let in_buf = *b"\n";
let tab: [u8; 0] = [];
super::write_nonprint_to_end(&in_buf, &mut writer, &tab);
let in_buf = b"\n";
let tab = b"";
super::write_nonprint_to_end(in_buf, &mut writer, tab);
assert_eq!(writer.buffer().len(), 0);
}
#[test]
fn test_write_nonprint_to_end_9() {
let mut writer = BufWriter::with_capacity(1024 * 64, stdout());
let in_buf = [9u8];
let in_buf = &[9u8];
let tab = b"tab";
super::write_nonprint_to_end(&in_buf, &mut writer, tab);
super::write_nonprint_to_end(in_buf, &mut writer, tab);
assert_eq!(writer.buffer(), tab);
}
#[test]
fn test_write_nonprint_to_end_0_to_8() {
for byte in 0u8..=8u8 {
let mut writer = BufWriter::with_capacity(1024 * 64, stdout());
let in_buf = &[byte];
let tab = b"";
super::write_nonprint_to_end(in_buf, &mut writer, tab);
assert_eq!(writer.buffer(), [b'^', byte + 64]);
}
}
#[test]
fn test_write_nonprint_to_end_10_to_31() {
for byte in 11u8..=31u8 {
let mut writer = BufWriter::with_capacity(1024 * 64, stdout());
let in_buf = &[byte];
let tab = b"";
super::write_nonprint_to_end(in_buf, &mut writer, tab);
assert_eq!(writer.buffer(), [b'^', byte + 64]);
}
}
}