#!/usr/bin/env bash

function error_handler() {
  >&2 echo "Exited with BAD EXIT CODE '${2}' in ${0} script at line: ${1}."
  exit "$2"
}
trap 'error_handler ${LINENO} $?' ERR
set -o errtrace -o errexit -o nounset -o pipefail

# see also: npx cypress run --env grep="can filter",grepFilterSpecs=true
# https://github.com/cypress-io/cypress/tree/develop/npm/grep#pre-filter-specs-grepfilterspecs

iterations="${1:-10}"

test_case_matches="$(rg '^  it\(')"

stats_file="/var/tmp/cypress_stats.txt"

function run_all_test_cases() {
  local stat_index="$1"

  pushd "$NO_TERM_LIMITS_PROJECTS_DIR/github/sartography/sample-process-models"
  gitc
  popd

  while read -r test_case_line; do
    test_case_file="$(awk -F: '{print $1}' <<< "$test_case_line")"
    test_case_name_side="$(awk -F: '{print $2}' <<< "$test_case_line")"
    test_case_name=$(hot_sed -E "s/^\s+it\('(.+)'.*/\1/" <<< "$test_case_name_side")
    echo "running test case: $test_case_file::$test_case_name"
    if ./node_modules/.bin/cypress run --e2e --browser chrome --spec "$test_case_file" --env grep="$test_case_name"; then
      echo "$stat_index:::$test_case_file:::$test_case_name: PASS" >> "$stats_file"
    else
      echo "$stat_index:::$test_case_file:::$test_case_name: FAIL" >> "$stats_file"
    fi
  done <<< "$test_case_matches"
}

# clear the stats file
echo > "$stats_file"

for ((global_stat_index=1;global_stat_index<=$iterations;global_stat_index++)); do
# for global_stat_index in {1..$iterations}; do
  run_all_test_cases "$global_stat_index"
done

# prints summary of most-failing test cases
grep FAIL "$stats_file" | awk -F ':::' '{for (i=2; i<NF; i++) printf $i " "; print $NF}' | sort | uniq -c | sort -n