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emulate_bats_env() {
export BATS_CWD="$PWD"
export BATS_ROOT_PID=$$
export BATS_RUN_TMPDIR
BATS_RUN_TMPDIR=$(mktemp -d "${BATS_RUN_TMPDIR}/emulated-tmpdir-${BATS_ROOT_PID}-XXXXXX")
REENTRANT_RUN_PRESERVE+=(BATS_CWD BATS_ROOT_PID BATS_RUN_TMPDIR)
export BATS_LINE_REFERENCE_FORMAT=comma_line
export BATS_BEGIN_CODE_QUOTE='`'
export BATS_END_CODE_QUOTE="'"
export BATS_CODE_QUOTE_STYLE="\`'"
}
fixtures() {
FIXTURE_ROOT="$BATS_TEST_DIRNAME/fixtures/$1"
# shellcheck disable=SC2034
RELATIVE_FIXTURE_ROOT="${FIXTURE_ROOT#"$BATS_CWD"/}"
if [[ $BATS_ROOT == "$BATS_CWD" ]]; then
RELATIVE_BATS_ROOT=''
else
RELATIVE_BATS_ROOT=${BATS_ROOT#"$BATS_CWD"/}
fi
if [[ -n "$RELATIVE_BATS_ROOT" && "$RELATIVE_BATS_ROOT" != */ ]]; then
RELATIVE_BATS_ROOT+=/
fi
}
filter_control_sequences() {
local status=0
"$@" | sed $'s,\x1b\\[[0-9;]*[a-zA-Z],,g' || status=$?
return "$status"
}
if ! command -v tput >/dev/null; then
tput() {
printf '1000\n'
}
export -f tput
fi
emit_debug_output() {
# shellcheck disable=SC2154
printf '%s\n' 'output:' "$output" >&2
}
execute_with_unset_bats_vars() { # <command to execute...>
for var_to_delete in "${!BATS_@}"; do
for var_to_exclude in "${REENTRANT_RUN_PRESERVE[@]-}"; do
# is this var excluded -> skip unset
if [[ $var_to_delete == "$var_to_exclude" ]]; then
continue 2
fi
done
unset "$var_to_delete"
done
"$@"
}
REENTRANT_RUN_PRESERVE+=(BATS_SAVED_PATH BATS_ROOT BATS_TEST_TAGS BATS_PARALLEL_BINARY_NAME BATS_LIBDIR BATS_killer_pid)
# call run with all BATS_* variables purged from the environment
reentrant_run() { # <same args as run>
# take up all args to run except the command,
# to avoid having to deal with empty arrays in Bash 3
local -a pre_command_args=()
# remove all flags to run to leave the command in $@
while [[ $1 == -* || $1 == ! ]]; do
pre_command_args+=("$1")
if [[ "$1" == -- ]]; then
shift
break
fi
shift
done
# put that here to ensure Bash 3 won't have to deal with empty pre_command_args
pre_command_args+=(execute_with_unset_bats_vars)
run "${pre_command_args[@]}" "$@"
}
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