#!/usr/bin/env bash

VIM="/Applications/MacVim.app/Contents/MacOS/Vim -v"

status=0

# Execute the tests.
for editor in "$VIM" nvim; do

  for testcase in test*.vim; do
    $editor -N -u NONE --cmd 'let g:gitgutter_async=0' -S $testcase -c 'quit!'

    git reset HEAD fixture.txt > /dev/null
    git checkout fixture.txt
  done

  # Verify the results.
  echo "$editor:"
  echo

  count_ok=0
  count_fail=0

  for expected in *.expected; do
    name=${expected%.*}
    actual=$name.actual

    if diff $expected $actual; then
      count_ok=$((count_ok + 1))
      echo "$name ok"
      rm $actual
    else
      count_fail=$((count_fail + 1))
      echo "$name failed"
    fi
  done

  # Print results.
  echo
  echo "$((count_ok + count_fail)) tests"
  echo "$count_ok ok"
  echo "$count_fail failed"
  echo

  status=$(($status + $count_fail))

done

exit $status