#!/usr/bin/env bash

# script: test
# description: Run the test suite, optionally with coverage report.

clear

export NODE_ENV=test
set -e
[ -z "$DEBUG" ] || set -x

# make sure we're in the project root
cd "$(dirname "$0")/.."
APP_ROOT="$(pwd)"

# find Node if it hasn't been set through npm
if [ -z "$NODE" ]; then
  NODE="$(which node)"
fi


# read options
USE_COVERAGE=""
TEST_FILE=""

while getopts ":ct:" opt; do
  case ${opt} in
    c)
      USE_COVERAGE=true
      ;;
    t)
      TEST_FILE=$OPTARG
      ;;
  esac
done


MOCHA="$PWD/node_modules/.bin/mocha"
MOCHA_BIN=${MOCHA}
MOCHA_OPTS="--exit \
 --timeout 10000 \
 --colors \
 --ui bdd \
 --reporter=list"

if [ ${CI} ]; then
  MOCHA_OPTS="${MOCHA_OPTS} --forbid-only"
fi

# what to test
if [ ${TEST_FILE} ]; then
  # just one specific test file
  MOCHA_OPTS="${MOCHA_OPTS} ${TEST_FILE}"
else
  # run all tests
  MOCHA_OPTS="${MOCHA_OPTS} --recursive ./test/"
fi

# create coverage report?
if [ ${USE_COVERAGE} ]; then
  MOCHA="$PWD/node_modules/.bin/c8 --reporter=html --reporter=text --reporter=text-summary --reporter=lcov ${MOCHA_BIN}"
fi

# environment information
echo "Node.js version: $(${NODE} --version)"
echo "NODE_ENV=${NODE_ENV}"
echo "npm version: $(npm -v)"
echo "Mocha version: $(${MOCHA_BIN} --version)"
echo "MOCHA_OPTS=${MOCHA_OPTS}"
echo ""

# start tests
echo "===> Running Tests ..."
${MOCHA} ${MOCHA_OPTS}