test-api.sh

   1 #!/bin/bash
   2
   3 which curl &> /dev/null
   4
   5 if (($? != 0)); then
   6     echo "> curl not found"
   7     exit 1
   8 fi
   9
  10 which php &> /dev/null
  11
  12 if (($? != 0)); then
  13     echo "> php not found"
  14     exit 1
  15 fi
  16
  17 HOST="${1:-localhost}"
  18 PORT="${2:-8000}"
  19
  20 # Colors:
  21 # @see https://stackoverflow.com/a/5947802
  22 #
  23 # NO COLOR     0
  24 # Black        0;30     Dark Gray     1;30
  25 # Red          0;31     Light Red     1;31
  26 # Green        0;32     Light Green   1;32
  27 # Brown/Orange 0;33     Yellow        1;33
  28 # Blue         0;34     Light Blue    1;34
  29 # Purple       0;35     Light Purple  1;35
  30 # Cyan         0;36     Light Cyan    1;36
  31 # Light Gray   0;37     White         1;37
  32 #
  33 #      .---------- constant part!
  34 #      vvvv vvvv-- the code from above
  35 # RED='\033[0;31m'
  36 # NC='\033[0m' # No Color
  37 # printf "I ${RED}love${NC} Stack Overflow\n"
  38
  39 # --------------------------------------
  40 # Display message
  41 #
  42 # Flags:
  43 # - 'f': Failure message
  44 # - 's': Success message
  45 # - (empty): Normal message
  46 #
  47 # @param string $1 Message
  48 # @param string $2 Flag
  49 # --------------------------------------
  50 function msg {
  51     local rd='\033[0;31m'
  52     local gr='\033[0;32m'
  53     local nc='\033[0m'
  54
  55     local message="${1}"
  56     local flag="${2}"
  57
  58     if [[ 's' == "${flag}" ]]; then
  59         echo -e "${gr}[✅ SUCCESS] ${message}${nc}"
  60     elif [[ 'f' == "${flag}" ]]; then
  61         echo -e "${rd}[❌ FAILURE] ${message}${nc}"
  62     else
  63         echo ">>>>>>>>>>>> ${message}"
  64     fi
  65 }
  66
  67 # --------------------------------------
  68 # Call cURL command
  69 #
  70 # Use following global variables to return/export values:
  71 #
  72 # - CURL_EXIT_CODE
  73 # - CURL_RESPONSE_HEADER
  74 # - CURL_RESPONSE_DATA
  75 #
  76 # @param string $1 Path
  77 # @param string $2 Method
  78 # @param string $3 Data
  79 # --------------------------------------
  80 function callRestApi {
  81     CURL_EXIT_CODE=1
  82     CURL_RESPONSE_HEADER=''
  83     CURL_RESPONSE_DATA=''
  84
  85     local path="${1}"
  86     local method="${2:-GET}"
  87     local data="${3}"
  88
  89     if [[ ! -z "${data}" ]]; then
  90         data="--data ${data}"
  91     fi
  92
  93     curl "${HOST}:${PORT}${path}" \
  94         --request "${method}" \
  95         --header "Content-Type: application/json" \
  96         --header "Accept: application/json" \
  97         --dump-header curl_response_header.txt \
  98         --output curl_response_data.txt \
  99         $data &> /dev/null
 100
 101     CURL_EXIT_CODE=$?
 102
 103     if [ -f curl_response_header.txt ]; then
 104         CURL_RESPONSE_HEADER=$(cat curl_response_header.txt)
 105         rm curl_response_header.txt
 106     fi
 107
 108     if [ -f curl_response_data.txt ]; then
 109         CURL_RESPONSE_DATA=$(cat curl_response_data.txt)
 110         rm curl_response_data.txt
 111     fi
 112 }
 113
 114 # --------------------------------------
 115 # Get the value from a response header
 116 #
 117 # @param string $1 Headers list
 118 # @param string $2 Header name
 119 # --------------------------------------
 120 function getValueFromHeader {
 121     local list="${1}"
 122     local key="${2}"
 123     if [[ "code" == "${key}" ]]; then
 124         echo $(echo "${list}" | grep '^HTTP/' | cut -d' ' -f2 | xargs)
 125     else
 126         echo $(echo "${list}" | grep "^${key}:" | cut -d':' -f2 | xargs)
 127     fi
 128 }
 129
 130 # --------------------------------------
 131 # Get a value from a JSON string
 132 #
 133 # @param string $1 JSON
 134 # @param string $2 KEY
 135 # --------------------------------------
 136 function getValueFromJson {
 137     local json="${1}"
 138     local key="${2}"
 139     local php=$(cat << PHP
 140 \$list = json_decode('${json}', true);
 141 echo \$list['${key}'];
 142 PHP
 143 )
 144     echo $(php -r "${php}")
 145 }
 146
 147 # --------------------------------------
 148 # Count items in JSON list
 149 #
 150 # @param string $1 JSON
 151 # --------------------------------------
 152 function countItemsInJsonList {
 153     local json="${1}"
 154     local php=$(cat << PHP
 155 \$list = json_decode('${json}', true);
 156 echo count(\$list);
 157 PHP
 158 )
 159     echo $(php -r "${php}")
 160 }
 161
 162 # --------------------------------------
 163 # Get name for a given id from a JSON string
 164 #
 165 # @param string $1 JSON
 166 # @param string $2 ID
 167 # --------------------------------------
 168 function getNameFromId {
 169     local json="${1}"
 170     local id="${2}"
 171     local php=$(cat << PHP
 172 \$list = json_decode('${json}', true);
 173 \$name = 0;
 174 foreach (\$list as \$candidato) {
 175     if (${id} == \$candidato['id']) {
 176         \$name = \$candidato['name'];
 177         break;
 178     }
 179 }
 180 echo \$name;
 181 PHP
 182 )
 183     echo $(php -r "${php}")
 184 }
 185
 186 # --------------------------------------
 187 # Get amount of votes for a given id from a JSON string
 188 #
 189 # @param string $1 JSON
 190 # @param string $2 ID
 191 # --------------------------------------
 192 function getVotesFromId {
 193     local json="${1}"
 194     local id="${2}"
 195     local php=$(cat << PHP
 196 \$list = json_decode('${json}', true);
 197 \$votes = 0;
 198 foreach (\$list as \$candidato) {
 199     if (${id} == \$candidato['id']) {
 200         \$votes = \$candidato['votes'];
 201         break;
 202     }
 203 }
 204 echo \$votes;
 205 PHP
 206 )
 207     echo $(php -r "${php}")
 208 }
 209
 210 echo "TODO TEST"