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#!/bin/sh
tool=env
. "$HARNESS"
export FOO=bar
export BAZ=quux
echo ls > "$TMPDIR"/test-script
should_clear_env() (
ev="$(env -i)"
[ -z "$ev" ]
)
should_print_env() (
ev="$(env | grep '^FOO')"
[ "$ev" = "FOO=bar" ]
ev="$(env | grep '^BAZ')"
[ "$ev" = "BAZ=quux" ]
)
should_invoke_cmd() (
ev="$(env basename a/b/c.d)"
[ "$ev" = "c.d" ]
)
should_invoke_cmd_clean_env() (
ev=$(env -i BAR=foo env)
[ "$ev" = "BAR=foo" ]
)
should_invoke_cmd_with_options() (
ev=$(largefile | env -i PATH="$PATH" head -n 15)
largefile_head=$(largefile | head -n 15)
[ "$ev" = "$largefile_head" ]
)
should_fail_127() (
ev="$(env program-does-not-exist 2> /dev/null)"
[ $? = 127 ] && [ -z "$ev" ]
)
should_fail_126() (
ev="$(env "$TMPDIR"/test-script 2> /dev/null)"
[ $? = 126 ] && [ -z "$ev" ]
)
should_handle_ddash env cat /dev/null
runtests \
should_handle_ddash \
should_clear_env \
should_print_env \
should_invoke_cmd \
should_invoke_cmd_clean_env \
should_invoke_cmd_with_options \
should_fail_127 \
should_fail_126