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| 1 | +#!/usr/bin/env bash |
| 2 | +# copied from https://github.com/torokmark/assert.sh/blob/main/assert.sh |
| 3 | + |
| 4 | +##################################################################### |
| 5 | +## |
| 6 | +## title: Assert Extension |
| 7 | +## |
| 8 | +## description: |
| 9 | +## Assert extension of shell (bash, ...) |
| 10 | +## with the common assert functions |
| 11 | +## Function list based on: |
| 12 | +## http://junit.sourceforge.net/javadoc/org/junit/Assert.html |
| 13 | +## Log methods : inspired by |
| 14 | +## - https://natelandau.com/bash-scripting-utilities/ |
| 15 | +## author: Mark Torok |
| 16 | +## |
| 17 | +## date: 07. Dec. 2016 |
| 18 | +## |
| 19 | +## license: MIT |
| 20 | +## |
| 21 | +##################################################################### |
| 22 | + |
| 23 | +if command -v tput &>/dev/null && tty -s; then |
| 24 | + RED=$(tput setaf 1) |
| 25 | + GREEN=$(tput setaf 2) |
| 26 | + MAGENTA=$(tput setaf 5) |
| 27 | + NORMAL=$(tput sgr0) |
| 28 | + BOLD=$(tput bold) |
| 29 | +else |
| 30 | + RED=$(echo -en "\e[31m") |
| 31 | + GREEN=$(echo -en "\e[32m") |
| 32 | + MAGENTA=$(echo -en "\e[35m") |
| 33 | + NORMAL=$(echo -en "\e[00m") |
| 34 | + BOLD=$(echo -en "\e[01m") |
| 35 | +fi |
| 36 | + |
| 37 | +log_header() { |
| 38 | + printf "\n${BOLD}${MAGENTA}========== %s ==========${NORMAL}\n" "$@" >&2 |
| 39 | +} |
| 40 | + |
| 41 | +log_success() { |
| 42 | + printf "${GREEN}✔ %s${NORMAL}\n" "$@" >&2 |
| 43 | +} |
| 44 | + |
| 45 | +log_failure() { |
| 46 | + printf "${RED}✖ %s${NORMAL}\n" "$@" >&2 |
| 47 | +} |
| 48 | + |
| 49 | +assert_eq() { |
| 50 | + local expected="$1" |
| 51 | + local actual="$2" |
| 52 | + local msg="${3-}" |
| 53 | + |
| 54 | + if [ "$expected" == "$actual" ]; then |
| 55 | + return 0 |
| 56 | + else |
| 57 | + [ "${#msg}" -gt 0 ] && log_failure "$expected == $actual :: $msg" || true |
| 58 | + return 1 |
| 59 | + fi |
| 60 | +} |
| 61 | + |
| 62 | +assert_not_eq() { |
| 63 | + local expected="$1" |
| 64 | + local actual="$2" |
| 65 | + local msg="${3-}" |
| 66 | + |
| 67 | + if [ ! "$expected" == "$actual" ]; then |
| 68 | + return 0 |
| 69 | + else |
| 70 | + [ "${#msg}" -gt 0 ] && log_failure "$expected != $actual :: $msg" || true |
| 71 | + return 1 |
| 72 | + fi |
| 73 | +} |
| 74 | + |
| 75 | +assert_true() { |
| 76 | + local actual="$1" |
| 77 | + local msg="${2-}" |
| 78 | + |
| 79 | + assert_eq true "$actual" "$msg" |
| 80 | + return "$?" |
| 81 | +} |
| 82 | + |
| 83 | +assert_false() { |
| 84 | + local actual="$1" |
| 85 | + local msg="${2-}" |
| 86 | + |
| 87 | + assert_eq false "$actual" "$msg" |
| 88 | + return "$?" |
| 89 | +} |
| 90 | + |
| 91 | +assert_empty() { |
| 92 | + local actual=$1 |
| 93 | + local msg="${2-}" |
| 94 | + |
| 95 | + assert_eq "" "$actual" "$msg" |
| 96 | + return "$?" |
| 97 | +} |
| 98 | + |
| 99 | +assert_contain() { |
| 100 | + local haystack="$1" |
| 101 | + local needle="${2-}" |
| 102 | + local msg="${3-}" |
| 103 | + |
| 104 | + if [ -z "${needle:+x}" ]; then |
| 105 | + return 0 |
| 106 | + fi |
| 107 | + |
| 108 | + if [ -z "$haystack" ]; then |
| 109 | + return 1 |
| 110 | + fi |
| 111 | + |
| 112 | + if [ -z "${haystack##*$needle*}" ]; then |
| 113 | + return 0 |
| 114 | + else |
| 115 | + [ "${#msg}" -gt 0 ] && log_failure "$haystack doesn't contain $needle :: $msg" || true |
| 116 | + return 1 |
| 117 | + fi |
| 118 | +} |
| 119 | + |
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