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29 lines
777 B
Fish
29 lines
777 B
Fish
# RUN: %fish %s
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# Verify the correct behavior of the `setenv` compatibility shim.
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# No args to `setenv` should emit the current set of env vars. The first two
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# commands verify that `setenv` does not report non-env vars.
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set -g setenv1 abc
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setenv | grep '^setenv1=$'
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set -gx setenv1 xyz
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setenv | grep '^setenv1=xyz$'
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# CHECK: setenv1=xyz
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# A single arg should set and export the named var to nothing.
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setenv setenv2
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env | grep '^setenv2=$'
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# CHECK: setenv2=
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# Three or more args should be an error.
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echo too many arguments test >&2
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setenv var hello you
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# CHECKERR: too many arguments test
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# CHECKERR: setenv: Too many arguments
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# Two args should set the named var to the second arg
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setenv setenv3 'hello you'
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setenv | grep '^setenv3=hello you'
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# CHECK: setenv3=hello you
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