meta

#!/usr/bin/env bash
set -euo pipefail

# Init lib.
# shellcheck source=SCRIPTDIR/../lib/vector-test-harness/init.sh
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)/../lib/vector-test-harness/init.sh"

#
# Usage
#

register_usage <<END
USAGE
   meta [mode] [options]

DESCRIPTION
   Provides metadata for the test harness. Useful for scripting.

MODES
   test-cases            Print test cases
   test-subjects         Print test subjects

OPTIONS
   none

EXAMPLE
   meta test-cases
   meta test-subjects
END

#
# Implementation
#

dispatch_execution() {
  local MODE="${1:-""}"
  case "$MODE" in
  test-cases)
    print_test_cases
    ;;
  test-subjects)
    print_test_subjects
    ;;
  "" | -h | --help)
    usage
    ;;
  *)
    fail_arg_invalid "Invalid mode: $MODE"
    ;;
  esac
}

print_test_cases() {
  (
    cd cases;
    for TEST_CASE in *; do
      echo "$TEST_CASE"
    done
  )
}

print_test_subjects() {
  for TEST_SUBJECT in "${TEST_SUBJECT_NAMES[@]}"; do
    echo "$TEST_SUBJECT"
  done
}

dispatch_execution "$@"