mirror of
https://github.com/fish-shell/fish-shell
synced 2024-11-14 08:58:01 +00:00
2e38cf2a4b
This implements a way to use the `functions` command to perform introspection to learn about the characteristics of a function. Such as where it came from. Fixes #3295
50 lines
1.5 KiB
Fish
50 lines
1.5 KiB
Fish
# vim: set filetype=fish:
|
|
#
|
|
# Test the `functions` builtin
|
|
|
|
function f1
|
|
end
|
|
|
|
# ==========
|
|
# Verify that `functions --metadata` works as expected when given too many args.
|
|
set x (functions --metadata f1 f2 2>&1)
|
|
if test "$x" != "functions: Expected exactly one function name for --metadata"
|
|
echo "Unexpected output for 'functions --metadata f1 f2': $x" >&2
|
|
end
|
|
|
|
# ==========
|
|
# Verify that `functions --metadata` works as expected when given the name of a
|
|
# known function.
|
|
set x (functions --metadata f1)
|
|
if test "$x" != "stdin"
|
|
echo "Unexpected output for 'functions --metadata f1': $x" >&2
|
|
end
|
|
|
|
# ==========
|
|
# Verify that `functions --metadata` works as expected when given the name of an
|
|
# unknown function.
|
|
set x (functions -m f2)
|
|
if test "$x" != "n/a"
|
|
echo "Unexpected output for 'functions --metadata f2': $x" >&2
|
|
end
|
|
|
|
# ==========
|
|
# Verify that `functions --metadata` works as expected when given the name of a
|
|
# function that could be autoloaded but isn't currently loaded.
|
|
set x (functions -m abbr)
|
|
if test (count $x) -ne 1
|
|
or not string match -q '*/share/functions/abbr.fish' "$x"
|
|
echo "Unexpected output for 'functions -m abbr': $x" >&2
|
|
end
|
|
|
|
# ==========
|
|
# Verify that `functions --verbose --metadata` works as expected when given the name of a
|
|
# function that was autoloaded.
|
|
set x (functions -v -m abbr)
|
|
if test (count $x) -ne 4
|
|
or not string match -q '*/share/functions/abbr.fish' $x[1]
|
|
or test $x[2] != autoloaded
|
|
or test $x[3] != 1
|
|
or test $x[4] != scope-shadowing
|
|
echo "Unexpected output for 'functions -v -m abbr': $x" >&2
|
|
end
|