fish-shell/tests/read.out

2
2
1
[one
two]
1
[one
two]
1
[one
two
]

1 'hello' 1 'there'
1 'hello there'
1 ''
1 '' 1 ''
1 'test' 1 '' 1 ''
1 'foo' 1 'bar' 1 '  baz'
0 a

1 'hello'
1 'h' 1 'ello'
1 'h' 1 'e' 1 'llo'
1 ''
1 't' 1 ''
1 't' 1 '' 1 ''
1 ' ' 1 't'

2 'hello' 'there'
1 'hello'
6 'this' 'is' 'a' 'bunch' 'of' 'words'
3 'one' 'two' 'three'
0

5 'h' 'e' 'l' 'l' 'o'
1 'h'
0

# read -n tests
tes
test
test
tes
tin
t

# read -z tests
testing
test ing
newline

1 'test' 1 'ing'
1 'test' 1 ''
1 'foo' 1 'bar'
2 'foo' 'bar'
2 'baz' 'quux'

# chunked read tests
Chunked reads test pass
read: Support arrays, character splitting Enhance the `read` builtin to support creating an array with the --array flag. With --array, only a single variable name is allowed and the entire input is tokenized and placed into that variable as an array. Also add custom behavior if IFS is empty or unset. In that event, split the input on every character, instead of the previous behavior of doing no splitting at all. 2014-07-14 13:36:26 +08:00			`2`
			`2`
			`1`
Trim trailing newline on cmdsubst when IFS='' When $IFS is empty, command substitution no longer splits on newlines. However we still want to trim off a single trailing newline, as most commands will emit a trailing newline and it makes it harder to work with their output. 2014-08-29 09:27:23 +08:00			`[one`
			`two]`
			`1`
			`[one`
			`two]`
			`1`
			`[one`
			`two`
			`]`
read: Support arrays, character splitting Enhance the `read` builtin to support creating an array with the --array flag. With --array, only a single variable name is allowed and the entire input is tokenized and placed into that variable as an array. Also add custom behavior if IFS is empty or unset. In that event, split the input on every character, instead of the previous behavior of doing no splitting at all. 2014-07-14 13:36:26 +08:00
			`1 'hello' 1 'there'`
			`1 'hello there'`
			`1 ''`
			`1 '' 1 ''`
			`1 'test' 1 '' 1 ''`
Implement new `read --null` flag The `--null` flag to `read` makes it split incoming lines on NUL instead of newlines. This is intended for processing the output of a command that uses NUL separators (such as `find -print0`). Fixes #1694. 2014-09-22 10:18:56 +08:00			`1 'foo' 1 'bar' 1 ' baz'`
Fix incorrect error on `read` with 1-character input When `read` is given a single character of input (including the newline), it was bailing as if it had been given no input. This is incorrect. 2014-09-22 11:00:26 +08:00			`0 a`
read: Support arrays, character splitting Enhance the `read` builtin to support creating an array with the --array flag. With --array, only a single variable name is allowed and the entire input is tokenized and placed into that variable as an array. Also add custom behavior if IFS is empty or unset. In that event, split the input on every character, instead of the previous behavior of doing no splitting at all. 2014-07-14 13:36:26 +08:00
			`1 'hello'`
			`1 'h' 1 'ello'`
			`1 'h' 1 'e' 1 'llo'`
			`1 ''`
			`1 't' 1 ''`
			`1 't' 1 '' 1 ''`
			`1 ' ' 1 't'`

			`2 'hello' 'there'`
			`1 'hello'`
			`6 'this' 'is' 'a' 'bunch' 'of' 'words'`
			`3 'one' 'two' 'three'`
			`0`

			`5 'h' 'e' 'l' 'l' 'o'`
			`1 'h'`
			`0`
New -n option for read builtin Usage: read -n nchars Reads maximum of nchars characters. If nchars <= 0, there's no limit. 2014-08-19 20:28:08 +08:00
			`# read -n tests`
			`tes`
			`test`
			`test`
			`tes`
			`tin`
			`t`
Implement new `read --null` flag The `--null` flag to `read` makes it split incoming lines on NUL instead of newlines. This is intended for processing the output of a command that uses NUL separators (such as `find -print0`). Fixes #1694. 2014-09-22 10:18:56 +08:00
			`# read -z tests`
			`testing`
			`test ing`
			`newline`

			`1 'test' 1 'ing'`
			`1 'test' 1 ''`
			`1 'foo' 1 'bar'`
			`2 'foo' 'bar'`
			`2 'baz' 'quux'`
Correctly handle multiple chunks from read_in_chunks read_in_chunks does not clear the intermediate string 'str' between iterations, so every chunk has every other chunk prepended to it. A secondary issue is that it calls str2wcstring() on an intermediate chunk, which may split multi-byte sequences. This needs to be deferred to the end. Test added. Fixes #3756 2017-01-22 04:43:20 +08:00
			`# chunked read tests`
			`Chunked reads test pass`