mirror of
https://github.com/fish-shell/fish-shell
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01039537b0
Per code review, this does not add enough value to introduce now. Leaving the feature in history should want want to revisit this in the future.
149 lines
3.8 KiB
Python
149 lines
3.8 KiB
Python
#!/usr/bin/env python3
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from pexpect_helper import SpawnedProc
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import re
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sp = SpawnedProc()
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send, sendline, sleep, expect_prompt, expect_re, expect_str = (
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sp.send,
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sp.sendline,
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sp.sleep,
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sp.expect_prompt,
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sp.expect_re,
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sp.expect_str,
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)
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expect_prompt()
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# ? prints the command line, bracketed by <>, then clears it.
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sendline(r"""bind '?' 'echo "<$(commandline)>"; commandline ""'; """)
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expect_prompt()
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# Basic test.
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# Default abbreviations expand only in command position.
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sendline(r"abbr alpha beta")
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expect_prompt()
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send(r"alpha ?")
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expect_str(r"<beta >")
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send(r"echo alpha ?")
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expect_str(r"<echo alpha >")
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# Abbreviation expansions may have multiple words.
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sendline(r"abbr --add emacsnw emacs -nw")
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expect_prompt()
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send(r"emacsnw ?")
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expect_str(r"<emacs -nw >")
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# Regression test that abbreviations still expand in incomplete positions.
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sendline(r"""abbr --erase (abbr --list)""")
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expect_prompt()
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sendline(r"""abbr --add foo echo bar""")
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expect_prompt()
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sendline(r"if foo")
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expect_str(r"if echo bar")
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sendline(r"end")
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expect_prompt(r"bar")
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# Regression test that 'echo (' doesn't hang.
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sendline(r"echo )")
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expect_str(r"Unexpected ')' for unopened parenthesis")
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send(r"?")
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expect_str(r"<echo )>")
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# Support position anywhere.
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sendline(r"abbr alpha --position anywhere beta2")
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expect_prompt()
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send(r"alpha ?")
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expect_str(r"<beta2 >")
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send(r"echo alpha ?")
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expect_str(r"<echo beta2 >")
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# Support regex.
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sendline(r"abbr alpha --regex 'A[0-9]+Z' beta3")
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expect_prompt()
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send(r"A123Z ?")
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expect_str(r"<beta3 >")
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send(r"AZ ?")
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expect_str(r"<AZ >")
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send(r"QA123Z ?") # fails as the regex must match the entire string
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expect_str(r"<QA123Z >")
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send(r"A0000000000000000000009Z ?")
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expect_str(r"<beta3 >")
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# Support functions. Here anything in between @@ is uppercased, except 'nope'.
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sendline(
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r"""function uppercaser
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string match --quiet '*nope*' $argv[1] && return 1
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string trim --chars @ $argv | string upper
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end
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""".strip()
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)
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expect_prompt()
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sendline(r"abbr uppercaser --regex '@.+@' --function uppercaser")
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expect_prompt()
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send(r"@abc@ ?")
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expect_str(r"<ABC >")
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send(r"@nope@ ?")
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expect_str(r"<@nope@ >")
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sendline(r"abbr --erase uppercaser")
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expect_prompt()
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# -f works as shorthand for --function.
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sendline(r"abbr uppercaser2 --regex '@.+@' -f uppercaser")
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expect_prompt()
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send(r"@abc@ ?")
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expect_str(r"<ABC >")
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send(r"@nope@ ?")
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expect_str(r"<@nope@ >")
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sendline(r"abbr --erase uppercaser2")
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expect_prompt()
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# Abbreviations which cause the command line to become incomplete or invalid
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# are visibly expanded.
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sendline(r"abbr openparen '(' --position anywhere")
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expect_prompt()
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sendline(r"abbr closeparen ')' --position anywhere")
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expect_prompt()
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sendline(r"echo openparen")
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expect_str(r"echo (")
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send(r"?")
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expect_str(r"<echo (>")
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sendline(r"echo closeparen")
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expect_str(r"echo )")
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send(r"?")
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expect_str(r"<echo )>")
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sendline(r"echo openparen seq 5 closeparen") # expands on enter
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expect_prompt(r"1 2 3 4 5")
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sendline(r"echo openparen seq 5 closeparen ") # expands on space
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expect_prompt(r"1 2 3 4 5")
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# Verify that 'commandline' is accurate.
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# Abbreviation functions cannot usefully change the command line, but they can read it.
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sendline(
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r"""function check_cmdline
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set -g last_cmdline (commandline)
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set -g last_cursor (commandline --cursor)
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false
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end
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""".strip()
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)
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expect_prompt()
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sendline(r"abbr check_cmdline --regex '@.+@' --function check_cmdline")
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expect_prompt()
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send(r"@abc@ ?")
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expect_str(r"<@abc@ >")
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sendline(r"echo $last_cursor : $last_cmdline")
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expect_prompt(r"6 : @abc@ ")
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# Test cursor positioning.
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sendline(r"""abbr --erase (abbr --list) """)
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expect_prompt()
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sendline(r"""abbr LLL --position anywhere --set-cursor !HERE! '!HERE! | less'""")
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expect_prompt()
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send(r"""echo LLL derp?""")
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expect_str(r"echo derp | less ")
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