fish-shell/tests/set.in

# Test various behaviors of the `set` command.

logmsg Verify behavior of `set --show` given an invalid var name
set --show 'argle bargle'

logmsg Verify behavior of `set --show`
set semiempty ''
set --show semiempty

set -U var1 hello
set --show var1

set -l var1
set -g var1 goodbye "and don't come back"
set --show var1

set -g var2
set --show _unset_var var2

logmsg Appending works
set -g var3a a b c
set -a var3a
set -a var3a d
set -a var3a e f
set --show var3a
set -g var3b
set -a var3b
set --show var3b
set -g var3c
set -a var3c 'one string'
set --show var3c

logmsg Prepending works
set -g var4a a b c
set -p var4a
set -p var4a d
set -p var4a e f
set --show var4a
set -g var4b
set -p var4b
set --show var4b
set -g var4c
set -p var4c 'one string'
set --show var4c

logmsg Appending and prepending at same time works
set -g var5 abc def
set -a -p var5 0 x 0
set --show var5

logmsg Setting local scope when no local scope of the var uses the closest scope
set -g var6 ghi jkl
begin
    set -l -a var6 mno
    set --show var6
end

logmsg Exporting works
set -x TESTVAR0
set -x TESTVAR1 a
set -x TESTVAR2 a b
env | grep TESTVAR | cat -v

logmsg if/for/while scope
function test_ifforwhile_scope
    if set -l ifvar1 (true && echo val1) ; end
    if set -l ifvar2 (echo val2 && false) ; end
    if false ; else if set -l ifvar3 (echo val3 && false) ; end
    while set -l whilevar1 (echo val3 ; false) ; end
    set --show ifvar1 ifvar2 ifvar3 whilevar1
end
test_ifforwhile_scope