test/units/assert.sh

   1 #!/usr/bin/env bash
   2 # SPDX-License-Identifier: LGPL-2.1-or-later
   3
   4 # utility functions for shell tests
   5
   6 assert_true() {(
   7     set +ex
   8
   9     local rc
  10
  11     "$@"
  12     rc=$?
  13     if [[ $rc -ne 0 ]]; then
  14         echo "FAIL: command '$*' failed with exit code $rc" >&2
  15         exit 1
  16     fi
  17 )}
  18
  19
  20 assert_eq() {(
  21     set +ex
  22
  23     if [[ "${1?}" != "${2?}" ]]; then
  24         echo "FAIL: expected: '$2' actual: '$1'" >&2
  25         exit 1
  26     fi
  27 )}
  28
  29 assert_in() {(
  30     set +ex
  31
  32     if ! [[ "${2?}" =~ ${1?} ]]; then
  33         echo "FAIL: '$1' not found in:" >&2
  34         echo "$2" >&2
  35         exit 1
  36     fi
  37 )}
  38
  39 assert_not_in() {(
  40     set +ex
  41
  42     if [[ "${2?}" =~ ${1?} ]]; then
  43         echo "FAIL: '$1' found in:" >&2
  44         echo "$2" >&2
  45         exit 1
  46     fi
  47 )}
  48
  49 assert_rc() {(
  50     set +ex
  51
  52     local rc exp="${1?}"
  53
  54     shift
  55     "$@"
  56     rc=$?
  57     assert_eq "$rc" "$exp"
  58 )}