run_tests

#!/bin/bash

LOGFILE=testing.log
echo logging to \""$LOGFILE"\" 

cat > $LOGFILE <<EOD
-------------------------------------------
  Testing MRtrix3 installation
-------------------------------------------

EOD

echo -n "fetching test data... "
git submodule update --init >> $LOGFILE 2>&1

if [ $? != 0 ]; then
  echo ERROR!
  exit 1
else
  echo OK
fi



echo -n "building testing commands... "
cat >> $LOGFILE <<EOD

-------------------------------------------

## building test commands... 

EOD
(
  cd testing
  ../build 
) >> $LOGFILE 2>&1
if [ $? != 0 ]; then 
  echo ERROR!
  exit 1
else
  echo OK
fi


# generate list of tests to run:
if [ $# == 0 ]; then
  for n in testing/tests/*; do
    tests="$tests $(basename $n)"
  done
else
  tests="$@"
fi

a_script_has_failed=false

cat >> $LOGFILE <<EOD

PATH is set to $PATH 
EOD


for script in $tests; do

  cat >> $LOGFILE <<EOD
-------------------------------------------

## running "${script}"...

EOD

  echo -n 'running "'${script}'"... '
  rm -rf testing/data/tmp*
  ((ntests=0))
  ((success=0))
  while IFS='' read -r cmd || [[ -n "$cmd" ]]; do
    cmd="${cmd%\#*}"
    [[ -n "$cmd" ]] || continue
    echo -n '# command: '$cmd >> $LOGFILE 
    (
      export PATH="$(pwd)/testing/bin:$(pwd)/bin:$PATH"; 
      cd testing/data/
      eval $cmd
    ) > .__tmp.log 2>&1 

    if [[ $? -ne 0 ]]; then 
      echo " [ ERROR ]" >> $LOGFILE
    else 
      echo " [ ok ]" >> $LOGFILE
      ((success++)); 
    fi
    cat .__tmp.log >> $LOGFILE
    echo "" >> $LOGFILE
    ((ntests++))
  done < testing/tests/$script

  echo -n $success of $ntests passed
  if [[ $success -lt $ntests ]]; then
    echo "    <-------- ERROR"
    a_script_has_failed=true 
    cat >> $LOGFILE <<EOD

## ERROR: $(($ntests-$success)) tests failed for "${script}"

EOD
  else
    echo ""
    cat >> $LOGFILE <<EOD
## $ntests tests completed OK for "${script}"

EOD
  fi

done

if [ ${a_script_has_failed} = true ]; 
then
  exit 1
fi