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export TMP="$BATS_TMPDIR"/ruby-build-test
export RUBY_BUILD_CURL_OPTS=
export RUBY_BUILD_HTTP_CLIENT="curl"
if [ "$FIXTURE_ROOT" != "$BATS_TEST_DIRNAME/fixtures" ]; then
export FIXTURE_ROOT="$BATS_TEST_DIRNAME/fixtures"
export INSTALL_ROOT="$TMP/install"
PATH="/usr/bin:/bin:/usr/sbin:/sbin"
if [ "FreeBSD" = "$(uname -s)" ]; then
PATH="/usr/local/bin:$PATH"
fi
PATH="$BATS_TEST_DIRNAME/../bin:$PATH"
PATH="$TMP/bin:$PATH"
export PATH
fi
remove_commands_from_path() {
local path cmd
local NEWPATH=":$PATH:"
while PATH="${NEWPATH#:}" command -v "$@" >/dev/null; do
local paths=( $(PATH="${NEWPATH#:}" command -v "$@" | sed 's!/[^/]*$!!' | sort -u) )
for path in "${paths[@]}"; do
local tmp_path="$(mktemp -d "$TMP/path.XXXXX")"
ln -fs "$path"/* "$tmp_path/"
for cmd; do rm -f "$tmp_path/$cmd"; done
NEWPATH="${NEWPATH/:$path:/:$tmp_path:}"
done
done
echo "${NEWPATH#:}"
}
teardown() {
rm -fr "${TMP:?}"
}
stub() {
local program="$1"
# shellcheck disable=SC2155
local prefix="$(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
}
stub_repeated() {
local program="$1"
# shellcheck disable=SC2155
local prefix="$(echo "$program" | tr a-z- A-Z_)"
export "${prefix}_STUB_NOINDEX"=1
stub "$@"
}
unstub() {
local program="$1"
# shellcheck disable=SC2155
local prefix="$(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 ruby-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 ruby-build $args "$FIXTURE_ROOT/$name" "$destination"
}
assert() {
if ! "$@"; then
flunk "failed: $@"
fi
}
refute() {
if "$@"; then
flunk "expected to fail: $@"
fi
}
flunk() {
{ if [ "$#" -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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