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- export TMP="$BATS_TEST_DIRNAME/tmp"
-
- if [ "$FIXTURE_ROOT" != "$BATS_TEST_DIRNAME/fixtures" ]; then
- export FIXTURE_ROOT="$BATS_TEST_DIRNAME/fixtures"
- export INSTALL_ROOT="$TMP/install"
- PATH=/usr/bin:/usr/sbin:/bin/:/sbin
- PATH="$BATS_TEST_DIRNAME/../bin:$PATH"
- PATH="$TMP/bin:$PATH"
- export PATH
- fi
-
- teardown() {
- rm -fr "$TMP"/*
- }
-
- stub() {
- local program="$1"
- local prefix="$(echo "$program" | tr a-z- A-Z_)"
- shift
-
- export "${prefix}_STUB_PLAN"="${TMP}/${program}-stub-plan"
- export "${prefix}_STUB_RUN"="${TMP}/${program}-stub-run"
- export "${prefix}_STUB_END"=
-
- mkdir -p "${TMP}/bin"
- ln -sf "${BATS_TEST_DIRNAME}/stubs/stub" "${TMP}/bin/${program}"
-
- touch "${TMP}/${program}-stub-plan"
- for arg in "$@"; do printf "%s\n" "$arg" >> "${TMP}/${program}-stub-plan"; done
- }
-
- unstub() {
- local program="$1"
- local prefix="$(echo "$program" | tr a-z- A-Z_)"
- local path="${TMP}/bin/${program}"
-
- export "${prefix}_STUB_END"=1
-
- local STATUS=0
- "$path" || STATUS="$?"
-
- rm -f "$path"
- rm -f "${TMP}/${program}-stub-plan" "${TMP}/${program}-stub-run"
- return "$STATUS"
- }
-
- run_inline_definition() {
- local definition="${TMP}/build-definition"
- cat > "$definition"
- run python-build "$definition" "${1:-$INSTALL_ROOT}"
- }
-
- install_fixture() {
- local args
-
- while [ "${1#-}" != "$1" ]; do
- args="$args $1"
- shift 1
- done
-
- local name="$1"
- local destination="$2"
- [ -n "$destination" ] || destination="$INSTALL_ROOT"
-
- run python-build $args "$FIXTURE_ROOT/$name" "$destination"
- }
-
- assert() {
- if ! "$@"; then
- flunk "failed: $@"
- fi
- }
-
- flunk() {
- { if [ "$#" -eq 0 ]; then cat -
- else echo "$@"
- fi
- } | sed "s:${TMP}:\${TMP}:g" >&2
- return 1
- }
-
- assert_success() {
- if [ "$status" -ne 0 ]; then
- { echo "command failed with exit status $status"
- echo "output: $output"
- } | flunk
- elif [ "$#" -gt 0 ]; then
- assert_output "$1"
- fi
- }
-
- assert_failure() {
- if [ "$status" -eq 0 ]; then
- flunk "expected failed exit status"
- elif [ "$#" -gt 0 ]; then
- assert_output "$1"
- fi
- }
-
- assert_equal() {
- if [ "$1" != "$2" ]; then
- { echo "expected: $1"
- echo "actual: $2"
- } | flunk
- fi
- }
-
- assert_output() {
- local expected
- if [ $# -eq 0 ]; then expected="$(cat -)"
- else expected="$1"
- fi
- assert_equal "$expected" "$output"
- }
-
- assert_output_contains() {
- local expected="$1"
- if [ -z "$expected" ]; then
- echo "assert_output_contains needs an argument" >&2
- return 1
- fi
- echo "$output" | $(type -p ggrep grep | head -1) -F "$expected" >/dev/null || {
- { echo "expected output to contain $expected"
- echo "actual: $output"
- } | flunk
- }
- }
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