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fawkss/fawkss-test-runner

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#!/bin/bash
#
# Test runner for Fawkss.
# --------------
# USER VARIABLES
# --------------
# Current working directory.
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# Fawkss main script location.
FAWKSS_SCRIPT="${ROOT}/fawkss"
# ANSI Color definitions.
COLOR_WHITE="\033[1m"
COLOR_RED="\033[31m"
COLOR_GREEN="\033[32m"
COLOR_RESET="\033[0m"
# --------------
# TEST EXECUTION
# --------------
echo -e ">> ${COLOR_WHITE}Executing tests...${COLOR_RESET}"
# Initialize summary count array.
summary=(0 0 0)
for file in ${@:-${ROOT}/spec/*.fkss}
do
# Check if file exists and is readable.
if [ ! -f "${file}" ]
then
echo -e ">> ${COLOR_RED}Failed to find test file '${file}'${COLOR_RESET}"
continue
fi
# Increase count of total tests run.
summary[0]=$((${summary[0]} + 1))
# Compile test file and get actual and expected output.
read -d '' generate_actual <<-'_EOF_'
/--- TEST ---/ { test=1; next }
/--- EXPECTED ---/ { print "x"; exit }
test { print }
_EOF_
actual=$(awk "${generate_actual}" "${file}")
read -d '' generate_expected <<-'_EOF_'
/--- EXPECTED ---/ { expected=1; next }
/--- END ---/ { print "x"; exit }
expected { print }
_EOF_
expected=$(awk "${generate_expected}" "${file}")
# Get diff between expected and actual output.
result=$(colordiff -ud <(echo "${expected%x}") <(echo "${actual%x}") | tail -n +3)
# Echo per-test results.
echo -ne ">> ${COLOR_WHITE}Testing file '$(basename ${file})'...${COLOR_RESET} "
if [ "x${result}" != "x" ]
then
# Increase total of failed tests run.
summary[1]=$((${summary[1]} + 1))
echo -e "${COLOR_RED}FAIL${COLOR_RESET}"
echo "${result}"
else
# Increase total of successful tests run.
summary[2]=$((${summary[2]} + 1))
echo -e "${COLOR_GREEN}OK${COLOR_RESET}"
fi
echo -e ">> ${COLOR_WHITE}End of test for file '$(basename ${file})'${COLOR_RESET}"
done
# Echo total results.
echo -ne ">> ${COLOR_WHITE}Summary:${COLOR_RESET} "
echo -ne "Total ${COLOR_WHITE}${summary[0]}${COLOR_RESET}, "
echo -ne "Failed ${COLOR_RED}${summary[1]}${COLOR_RESET}, "
echo -e "Successful ${COLOR_GREEN}${summary[2]}${COLOR_RESET}"