#! /bin/sh
# $Id: testPriority 550 2007-05-22 16:45:22Z sfsetse $
# vim:sts=2

MY_NAME=`basename $0`
MY_PATH=`dirname $0`

DEBUG=${DEBUG:+' '}
DEBUG=${DEBUG:-':'}
${DEBUG} echo 'DEBUG output enabled' >&2

APP_NAME='stdout'
TEST_DATA="priorityMatrix.data"

#------------------------------------------------------------------------------
# suite tests
#

testPriorityMatrix()
{
  PRIORITY_NAMES='TRACE DEBUG INFO WARN ERROR FATAL'
  PRIORITY_POS='1 2 3 4 5 6'

  # save stdin, and redirect it from a file
  exec 9<&0 <"${TEST_DATA}"
  while read priority outputs; do
    # ignore comment lines or blank lines
    echo "${priority}" |egrep -v '^(#|$)' >/dev/null || continue

    ${DEBUG} echo "setting appender priority to '${priority}' priority"
    appender_setLevel ${APP_NAME} ${priority}
    appender_activateOptions ${APP_NAME}

    # the number of outputs must match the number of priority names and
    # positions for this to work
    for pos in ${PRIORITY_POS}; do
      testPriority=`echo ${PRIORITY_NAMES} |cut -d' ' -f${pos}`
      shouldOutput=`echo ${outputs} |cut -d' ' -f${pos}`

      ${DEBUG} echo "generating '${testPriority}' message"
      result=`log ${testPriority} 'dummy'`
      ${DEBUG} echo "result=${result}"

      if [ ${shouldOutput} -eq 1 ]; then
        assertTrue \
          "'${priority}' priority appender did not emit a '${testPriority}' message" \
          "[ -n \"${result}\" ]"
      else
        assertFalse \
          "'${priority}' priority appender emitted a '${testPriority}' message" \
          "[ -n \"${result}\" ]"
      fi
    done
  done
  # restore stdin
  exec 0<&9 9<&-
}

testInvalidPriority()
{
  # validate that requesting an invalid logging level (i.e. priority) will fail
  log INVALID 'some message'
  assertTrue \
      "logging with an invalid logging level did not properly fail" \
      "[ $? -eq ${__LOG4SH_ERROR} ]"
}

#------------------------------------------------------------------------------
# suite functions
#

oneTimeSetUp()
{
  # source log4sh
  ${DEBUG} echo "loading log4sh" >&2
  LOG4SH_CONFIGURATION='none' . ./log4sh
}

#------------------------------------------------------------------------------
# main
#

suite()
{
  suite_addTest testPriorityMatrix
  suite_addTest testInvalidPriority
}

# load and run shUnit
${DEBUG} echo "loading shUnit" >&2
. ./shunit2