X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=scripts%2Fshunit%2Fshunit2;fp=scripts%2Fshunit%2Fshunit2;h=0000000000000000000000000000000000000000;hb=d46483c93ecc9a4ef7d80656d23bd0891ddf5ac6;hp=aa0a4e7d0da0c2d9f571e00d9405ae2fd1b7d984;hpb=4e15bc3b03c452086296b0b2e8dab709f34b5957;p=feisty_meow.git

diff --git a/scripts/shunit/shunit2 b/scripts/shunit/shunit2
deleted file mode 100644
index aa0a4e7d..00000000
--- a/scripts/shunit/shunit2
+++ /dev/null
@@ -1,1091 +0,0 @@
-#! /bin/sh
-# $Id: shunit2 335 2011-05-01 20:10:33Z kate.ward@forestent.com $
-# vim:et:ft=sh:sts=2:sw=2
-#
-# Copyright 2008 Kate Ward. All Rights Reserved.
-# Released under the LGPL (GNU Lesser General Public License)
-#
-# shUnit2 -- Unit testing framework for Unix shell scripts.
-# http://code.google.com/p/shunit2/
-#
-# Author: kate.ward@forestent.com (Kate Ward)
-#
-# shUnit2 is a xUnit based unit test framework for Bourne shell scripts. It is
-# based on the popular JUnit unit testing framework for Java.
-
-# return if shunit already loaded
-[ -n "${SHUNIT_VERSION:-}" ] && exit 0
-
-SHUNIT_VERSION='2.1.6'
-
-SHUNIT_TRUE=0
-SHUNIT_FALSE=1
-SHUNIT_ERROR=2
-
-# enable strict mode by default
-SHUNIT_STRICT=${SHUNIT_STRICT:-${SHUNIT_TRUE}}
-
-_shunit_warn() { echo "shunit2:WARN $@" >&2; }
-_shunit_error() { echo "shunit2:ERROR $@" >&2; }
-_shunit_fatal() { echo "shunit2:FATAL $@" >&2; exit ${SHUNIT_ERROR}; }
-
-# specific shell checks
-if [ -n "${ZSH_VERSION:-}" ]; then
-  setopt |grep "^shwordsplit$" >/dev/null
-  if [ $? -ne ${SHUNIT_TRUE} ]; then
-    _shunit_fatal 'zsh shwordsplit option is required for proper operation'
-  fi
-  if [ -z "${SHUNIT_PARENT:-}" ]; then
-    _shunit_fatal "zsh does not pass \$0 through properly. please declare \
-\"SHUNIT_PARENT=\$0\" before calling shUnit2"
-  fi
-fi
-
-#
-# constants
-#
-
-__SHUNIT_ASSERT_MSG_PREFIX='ASSERT:'
-__SHUNIT_MODE_SOURCED='sourced'
-__SHUNIT_MODE_STANDALONE='standalone'
-__SHUNIT_PARENT=${SHUNIT_PARENT:-$0}
-
-# set the constants readonly
-shunit_constants_=`set |grep '^__SHUNIT_' |cut -d= -f1`
-echo "${shunit_constants_}" |grep '^Binary file' >/dev/null && \
-    shunit_constants_=`set |grep -a '^__SHUNIT_' |cut -d= -f1`
-for shunit_constant_ in ${shunit_constants_}; do
-  shunit_ro_opts_=''
-  case ${ZSH_VERSION:-} in
-    '') ;;  # this isn't zsh
-    [123].*) ;;  # early versions (1.x, 2.x, 3.x)
-    *) shunit_ro_opts_='-g' ;;  # all later versions. declare readonly globally
-  esac
-  readonly ${shunit_ro_opts_} ${shunit_constant_}
-done
-unset shunit_constant_ shunit_constants_ shunit_ro_opts_
-
-# variables
-__shunit_lineno=''  # line number of executed test
-__shunit_mode=${__SHUNIT_MODE_SOURCED}  # operating mode
-__shunit_reportGenerated=${SHUNIT_FALSE}  # is report generated
-__shunit_script=''  # filename of unittest script (standalone mode)
-__shunit_skip=${SHUNIT_FALSE}  # is skipping enabled
-__shunit_suite=''  # suite of tests to execute
-
-# counts of tests
-__shunit_testSuccess=${SHUNIT_TRUE}
-__shunit_testsTotal=0
-__shunit_testsPassed=0
-__shunit_testsFailed=0
-
-# counts of asserts
-__shunit_assertsTotal=0
-__shunit_assertsPassed=0
-__shunit_assertsFailed=0
-__shunit_assertsSkipped=0
-
-# macros
-_SHUNIT_LINENO_='eval __shunit_lineno=""; if [ "${1:-}" = "--lineno" ]; then [ -n "$2" ] && __shunit_lineno="[$2] "; shift 2; fi'
-
-#-----------------------------------------------------------------------------
-# assert functions
-#
-
-# Assert that two values are equal to one another.
-#
-# Args:
-#   message: string: failure message [optional]
-#   expected: string: expected value
-#   actual: string: actual value
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-assertEquals()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -lt 2 -o $# -gt 3 ]; then
-    _shunit_error "assertEquals() requires two or three arguments; $# given"
-    _shunit_error "1: ${1:+$1} 2: ${2:+$2} 3: ${3:+$3}${4:+ 4: $4}"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  local assertion_name=""
-  if [ $# -eq 3 ]; then
-    assertion_name="$1"
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-  shunit_expected_=$1
-  shunit_actual_=$2
-
-  shunit_return=${SHUNIT_TRUE}
-  if [ "${shunit_expected_}" = "${shunit_actual_}" ]; then
-    if [ ! -z "$DEBUGGING" -a ! -z "$assertion_name" ]; then
-      echo "    OKAY: $assertion_name"
-    fi
-    _shunit_assertPass
-  else
-    failNotEquals "${shunit_message_}" "${shunit_expected_}" "${shunit_actual_}"
-    shunit_return=${SHUNIT_FALSE}
-  fi
-
-  unset shunit_message_ shunit_expected_ shunit_actual_
-  return ${shunit_return}
-}
-_ASSERT_EQUALS_='eval assertEquals --lineno "${LINENO:-}"'
-
-# Assert that two values are not equal to one another.
-#
-# Args:
-#   message: string: failure message [optional]
-#   expected: string: expected value
-#   actual: string: actual value
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-assertNotEquals()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -lt 2 -o $# -gt 3 ]; then
-    _shunit_error "assertNotEquals() requires two or three arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  local assertion_name=""
-  if [ $# -eq 3 ]; then
-    assertion_name="$1"
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-  shunit_expected_=$1
-  shunit_actual_=$2
-
-  shunit_return=${SHUNIT_TRUE}
-  if [ "${shunit_expected_}" != "${shunit_actual_}" ]; then
-    if [ ! -z "$DEBUGGING" -a ! -z "$assertion_name" ]; then
-      echo "    OKAY: $assertion_name"
-    fi
-    _shunit_assertPass
-  else
-    failSame "${shunit_message_}" "$@"
-    shunit_return=${SHUNIT_FALSE}
-  fi
-
-  unset shunit_message_ shunit_expected_ shunit_actual_
-  return ${shunit_return}
-}
-_ASSERT_NOT_EQUALS_='eval assertNotEquals --lineno "${LINENO:-}"'
-
-# Assert that a value is null (i.e. an empty string)
-#
-# Args:
-#   message: string: failure message [optional]
-#   actual: string: actual value
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-assertNull()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -lt 1 -o $# -gt 2 ]; then
-    _shunit_error "assertNull() requires one or two arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  if [ $# -eq 2 ]; then
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-  assertTrue "${shunit_message_}" "[ -z '$1' ]"
-  shunit_return=$?
-
-  unset shunit_message_
-  return ${shunit_return}
-}
-_ASSERT_NULL_='eval assertNull --lineno "${LINENO:-}"'
-
-# Assert that a value is not null (i.e. a non-empty string)
-#
-# Args:
-#   message: string: failure message [optional]
-#   actual: string: actual value
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-assertNotNull()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -gt 2 ]; then  # allowing 0 arguments as $1 might actually be null
-    _shunit_error "assertNotNull() requires one or two arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  if [ $# -eq 2 ]; then
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-  shunit_actual_=`_shunit_escapeCharactersInString "${1:-}"`
-  test -n "${shunit_actual_}"
-  assertTrue "${shunit_message_}" $?
-  shunit_return=$?
-
-  unset shunit_actual_ shunit_message_
-  return ${shunit_return}
-}
-_ASSERT_NOT_NULL_='eval assertNotNull --lineno "${LINENO:-}"'
-
-# Assert that two values are the same (i.e. equal to one another).
-#
-# Args:
-#   message: string: failure message [optional]
-#   expected: string: expected value
-#   actual: string: actual value
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-assertSame()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -lt 2 -o $# -gt 3 ]; then
-    _shunit_error "assertSame() requires two or three arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  if [ $# -eq 3 ]; then
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-  assertEquals "${shunit_message_}" "$1" "$2"
-  shunit_return=$?
-
-  unset shunit_message_
-  return ${shunit_return}
-}
-_ASSERT_SAME_='eval assertSame --lineno "${LINENO:-}"'
-
-# Assert that two values are not the same (i.e. not equal to one another).
-#
-# Args:
-#   message: string: failure message [optional]
-#   expected: string: expected value
-#   actual: string: actual value
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-assertNotSame()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -lt 2 -o $# -gt 3 ]; then
-    _shunit_error "assertNotSame() requires two or three arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  if [ $# -eq 3 ]; then
-    shunit_message_="${shunit_message_:-}$1"
-    shift
-  fi
-  assertNotEquals "${shunit_message_}" "$1" "$2"
-  shunit_return=$?
-
-  unset shunit_message_
-  return ${shunit_return}
-}
-_ASSERT_NOT_SAME_='eval assertNotSame --lineno "${LINENO:-}"'
-
-# Assert that a value or shell test condition is true.
-#
-# In shell, a value of 0 is true and a non-zero value is false. Any integer
-# value passed can thereby be tested.
-#
-# Shell supports much more complicated tests though, and a means to support
-# them was needed. As such, this function tests that conditions are true or
-# false through evaluation rather than just looking for a true or false.
-#
-# The following test will succeed:
-#   assertTrue 0
-#   assertTrue "[ 34 -gt 23 ]"
-# The folloing test will fail with a message:
-#   assertTrue 123
-#   assertTrue "test failed" "[ -r '/non/existant/file' ]"
-#
-# Args:
-#   message: string: failure message [optional]
-#   condition: string: integer value or shell conditional statement
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-assertTrue()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -gt 2 ]; then
-    _shunit_error "assertTrue() takes one two arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  local assertion_name=""
-  if [ $# -eq 2 ]; then
-    assertion_name="$1"
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-  shunit_condition_=$1
-
-  # see if condition is an integer, i.e. a return value
-  shunit_match_=`expr "${shunit_condition_}" : '\([0-9]*\)'`
-  shunit_return=${SHUNIT_TRUE}
-  if [ -z "${shunit_condition_}" ]; then
-    # null condition
-    shunit_return=${SHUNIT_FALSE}
-  elif [ -n "${shunit_match_}" -a "${shunit_condition_}" = "${shunit_match_}" ]
-  then
-    # possible return value. treating 0 as true, and non-zero as false.
-    [ ${shunit_condition_} -ne 0 ] && shunit_return=${SHUNIT_FALSE}
-  else
-    # (hopefully) a condition
-    ( eval ${shunit_condition_} ) >/dev/null 2>&1
-    [ $? -ne 0 ] && shunit_return=${SHUNIT_FALSE}
-  fi
-
-  # record the test
-  if [ ${shunit_return} -eq ${SHUNIT_TRUE} ]; then
-    if [ ! -z "$DEBUGGING" -a ! -z "$assertion_name" ]; then
-      echo "    OKAY: $assertion_name"
-    fi
-    _shunit_assertPass
-  else
-    _shunit_assertFail "${shunit_message_}"
-  fi
-
-  unset shunit_message_ shunit_condition_ shunit_match_
-  return ${shunit_return}
-}
-_ASSERT_TRUE_='eval assertTrue --lineno "${LINENO:-}"'
-
-# Assert that a value or shell test condition is false.
-#
-# In shell, a value of 0 is true and a non-zero value is false. Any integer
-# value passed can thereby be tested.
-#
-# Shell supports much more complicated tests though, and a means to support
-# them was needed. As such, this function tests that conditions are true or
-# false through evaluation rather than just looking for a true or false.
-#
-# The following test will succeed:
-#   assertFalse 1
-#   assertFalse "[ 'apples' = 'oranges' ]"
-# The folloing test will fail with a message:
-#   assertFalse 0
-#   assertFalse "test failed" "[ 1 -eq 1 -a 2 -eq 2 ]"
-#
-# Args:
-#   message: string: failure message [optional]
-#   condition: string: integer value or shell conditional statement
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-assertFalse()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -lt 1 -o $# -gt 2 ]; then
-    _shunit_error "assertFalse() quires one or two arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  local assertion_name=""
-  if [ $# -eq 2 ]; then
-    assertion_name="$1"
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-  shunit_condition_=$1
-
-  # see if condition is an integer, i.e. a return value
-  shunit_match_=`expr "${shunit_condition_}" : '\([0-9]*\)'`
-  shunit_return=${SHUNIT_TRUE}
-  if [ -z "${shunit_condition_}" ]; then
-    # null condition
-    shunit_return=${SHUNIT_FALSE}
-  elif [ -n "${shunit_match_}" -a "${shunit_condition_}" = "${shunit_match_}" ]
-  then
-    # possible return value. treating 0 as true, and non-zero as false.
-    [ ${shunit_condition_} -eq 0 ] && shunit_return=${SHUNIT_FALSE}
-  else
-    # (hopefully) a condition
-    ( eval ${shunit_condition_} ) >/dev/null 2>&1
-    [ $? -eq 0 ] && shunit_return=${SHUNIT_FALSE}
-  fi
-
-  # record the test
-  if [ ${shunit_return} -eq ${SHUNIT_TRUE} ]; then
-    if [ ! -z "$DEBUGGING" -a ! -z "$assertion_name" ]; then
-      echo "    OKAY: $assertion_name"
-    fi
-    _shunit_assertPass
-  else
-    _shunit_assertFail "${shunit_message_}"
-  fi
-
-  unset shunit_message_ shunit_condition_ shunit_match_
-  return ${shunit_return}
-}
-_ASSERT_FALSE_='eval assertFalse --lineno "${LINENO:-}"'
-
-#-----------------------------------------------------------------------------
-# failure functions
-#
-
-# Records a test failure.
-#
-# Args:
-#   message: string: failure message [optional]
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-fail()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -gt 1 ]; then
-    _shunit_error "fail() requires zero or one arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  if [ $# -eq 1 ]; then
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-
-  _shunit_assertFail "${shunit_message_}"
-
-  unset shunit_message_
-  return ${SHUNIT_FALSE}
-}
-_FAIL_='eval fail --lineno "${LINENO:-}"'
-
-# Records a test failure, stating two values were not equal.
-#
-# Args:
-#   message: string: failure message [optional]
-#   expected: string: expected value
-#   actual: string: actual value
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-failNotEquals()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -lt 2 -o $# -gt 3 ]; then
-    _shunit_error "failNotEquals() requires one or two arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  if [ $# -eq 3 ]; then
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-  shunit_expected_=$1
-  shunit_actual_=$2
-
-  _shunit_assertFail "${shunit_message_:+${shunit_message_} }expected:<${shunit_expected_}> but was:<${shunit_actual_}>"
-
-  unset shunit_message_ shunit_expected_ shunit_actual_
-  return ${SHUNIT_FALSE}
-}
-_FAIL_NOT_EQUALS_='eval failNotEquals --lineno "${LINENO:-}"'
-
-# Records a test failure, stating two values should have been the same.
-#
-# Args:
-#   message: string: failure message [optional]
-#   expected: string: expected value
-#   actual: string: actual value
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-failSame()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -lt 2 -o $# -gt 3 ]; then
-    _shunit_error "failSame() requires two or three arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  if [ $# -eq 3 ]; then
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-
-  _shunit_assertFail "${shunit_message_:+${shunit_message_} }expected not same"
-
-  unset shunit_message_
-  return ${SHUNIT_FALSE}
-}
-_FAIL_SAME_='eval failSame --lineno "${LINENO:-}"'
-
-# Records a test failure, stating two values were not equal.
-#
-# This is functionally equivalent to calling failNotEquals().
-#
-# Args:
-#   message: string: failure message [optional]
-#   expected: string: expected value
-#   actual: string: actual value
-# Returns:
-#   integer: success (TRUE/FALSE/ERROR constant)
-failNotSame()
-{
-  ${_SHUNIT_LINENO_}
-  if [ $# -lt 2 -o $# -gt 3 ]; then
-    _shunit_error "failNotEquals() requires one or two arguments; $# given"
-    return ${SHUNIT_ERROR}
-  fi
-  _shunit_shouldSkip && return ${SHUNIT_TRUE}
-
-  shunit_message_=${__shunit_lineno}
-  if [ $# -eq 3 ]; then
-    shunit_message_="${shunit_message_}$1"
-    shift
-  fi
-  failNotEquals "${shunit_message_}" "$1" "$2"
-  shunit_return=$?
-
-  unset shunit_message_
-  return ${shunit_return}
-}
-_FAIL_NOT_SAME_='eval failNotSame --lineno "${LINENO:-}"'
-
-#-----------------------------------------------------------------------------
-# skipping functions
-#
-
-# Force remaining assert and fail functions to be "skipped".
-#
-# This function forces the remaining assert and fail functions to be "skipped",
-# i.e. they will have no effect. Each function skipped will be recorded so that
-# the total of asserts and fails will not be altered.
-#
-# Args:
-#   None
-startSkipping()
-{
-  __shunit_skip=${SHUNIT_TRUE}
-}
-
-# Resume the normal recording behavior of assert and fail calls.
-#
-# Args:
-#   None
-endSkipping()
-{
-  __shunit_skip=${SHUNIT_FALSE}
-}
-
-# Returns the state of assert and fail call skipping.
-#
-# Args:
-#   None
-# Returns:
-#   boolean: (TRUE/FALSE constant)
-isSkipping()
-{
-  return ${__shunit_skip}
-}
-
-#-----------------------------------------------------------------------------
-# suite functions
-#
-
-# Stub. This function should contains all unit test calls to be made.
-#
-# DEPRECATED (as of 2.1.0)
-#
-# This function can be optionally overridden by the user in their test suite.
-#
-# If this function exists, it will be called when shunit2 is sourced. If it
-# does not exist, shunit2 will search the parent script for all functions
-# beginning with the word 'test', and they will be added dynamically to the
-# test suite.
-#
-# This function should be overridden by the user in their unit test suite.
-# Note: see _shunit_mktempFunc() for actual implementation
-#
-# Args:
-#   None
-#suite() { :; }  # DO NOT UNCOMMENT THIS FUNCTION
-
-# Adds a function name to the list of tests schedule for execution.
-#
-# This function should only be called from within the suite() function.
-#
-# Args:
-#   function: string: name of a function to add to current unit test suite
-suite_addTest()
-{
-  shunit_func_=${1:-}
-
-  __shunit_suite="${__shunit_suite:+${__shunit_suite} }${shunit_func_}"
-  __shunit_testsTotal=`expr ${__shunit_testsTotal} + 1`
-
-  unset shunit_func_
-}
-
-# Stub. This function will be called once before any tests are run.
-#
-# Common one-time environment preparation tasks shared by all tests can be
-# defined here.
-#
-# This function should be overridden by the user in their unit test suite.
-# Note: see _shunit_mktempFunc() for actual implementation
-#
-# Args:
-#   None
-#oneTimeSetUp() { :; }  # DO NOT UNCOMMENT THIS FUNCTION
-
-# Stub. This function will be called once after all tests are finished.
-#
-# Common one-time environment cleanup tasks shared by all tests can be defined
-# here.
-#
-# This function should be overridden by the user in their unit test suite.
-# Note: see _shunit_mktempFunc() for actual implementation
-#
-# Args:
-#   None
-#oneTimeTearDown() { :; }  # DO NOT UNCOMMENT THIS FUNCTION
-
-# Stub. This function will be called before each test is run.
-#
-# Common environment preparation tasks shared by all tests can be defined here.
-#
-# This function should be overridden by the user in their unit test suite.
-# Note: see _shunit_mktempFunc() for actual implementation
-#
-# Args:
-#   None
-#setUp() { :; }
-
-# Note: see _shunit_mktempFunc() for actual implementation
-# Stub. This function will be called after each test is run.
-#
-# Common environment cleanup tasks shared by all tests can be defined here.
-#
-# This function should be overridden by the user in their unit test suite.
-# Note: see _shunit_mktempFunc() for actual implementation
-#
-# Args:
-#   None
-#tearDown() { :; }  # DO NOT UNCOMMENT THIS FUNCTION
-
-#------------------------------------------------------------------------------
-# internal shUnit2 functions
-#
-
-# Create a temporary directory to store various run-time files in.
-#
-# This function is a cross-platform temporary directory creation tool. Not all
-# OSes have the mktemp function, so one is included here.
-#
-# Args:
-#   None
-# Outputs:
-#   string: the temporary directory that was created
-_shunit_mktempDir()
-{
-  # try the standard mktemp function
-  ( exec mktemp -dqt shunit.XXXXXX 2>/dev/null ) && return
-
-  # the standard mktemp didn't work.  doing our own.
-  if [ -r '/dev/urandom' -a -x '/usr/bin/od' ]; then
-    _shunit_random_=`/usr/bin/od -vAn -N4 -tx4 </dev/urandom \
-        |sed 's/^[^0-9a-f]*//'`
-  elif [ -n "${RANDOM:-}" ]; then
-    # $RANDOM works
-    _shunit_random_=${RANDOM}${RANDOM}${RANDOM}$$
-  else
-    # $RANDOM doesn't work
-    _shunit_date_=`date '+%Y%m%d%H%M%S'`
-    _shunit_random_=`expr ${_shunit_date_} / $$`
-  fi
-
-  _shunit_tmpDir_="${TMPDIR:-/tmp}/shunit.${_shunit_random_}"
-  ( umask 077 && mkdir "${_shunit_tmpDir_}" ) || \
-      _shunit_fatal 'could not create temporary directory! exiting'
-
-  echo ${_shunit_tmpDir_}
-  unset _shunit_date_ _shunit_random_ _shunit_tmpDir_
-}
-
-# This function is here to work around issues in Cygwin.
-#
-# Args:
-#   None
-_shunit_mktempFunc()
-{
-  for _shunit_func_ in oneTimeSetUp oneTimeTearDown setUp tearDown suite noexec
-  do
-    _shunit_file_="${__shunit_tmpDir}/${_shunit_func_}"
-    cat <<EOF >"${_shunit_file_}"
-#! /bin/sh
-exit ${SHUNIT_TRUE}
-EOF
-    chmod +x "${_shunit_file_}"
-  done
-
-  unset _shunit_file_
-}
-
-# Final cleanup function to leave things as we found them.
-#
-# Besides removing the temporary directory, this function is in charge of the
-# final exit code of the unit test. The exit code is based on how the script
-# was ended (e.g. normal exit, or via Ctrl-C).
-#
-# Args:
-#   name: string: name of the trap called (specified when trap defined)
-_shunit_cleanup()
-{
-  _shunit_name_=$1
-
-  case ${_shunit_name_} in
-    EXIT) _shunit_signal_=0 ;;
-    INT) _shunit_signal_=2 ;;
-    TERM) _shunit_signal_=15 ;;
-    *)
-      _shunit_warn "unrecognized trap value (${_shunit_name_})"
-      _shunit_signal_=0
-      ;;
-  esac
-
-  # do our work
-  rm -fr "${__shunit_tmpDir}"
-
-  # exit for all non-EXIT signals
-  if [ ${_shunit_name_} != 'EXIT' ]; then
-    _shunit_warn "trapped and now handling the (${_shunit_name_}) signal"
-    # disable EXIT trap
-    trap 0
-    # add 128 to signal and exit
-    exit `expr ${_shunit_signal_} + 128`
-  elif [ ${__shunit_reportGenerated} -eq ${SHUNIT_FALSE} ] ; then
-    _shunit_assertFail 'Unknown failure encountered running a test'
-    _shunit_generateReport
-    exit ${SHUNIT_ERROR}
-  fi
-
-  unset _shunit_name_ _shunit_signal_
-}
-
-# The actual running of the tests happens here.
-#
-# Args:
-#   None
-_shunit_execSuite()
-{
-  for _shunit_test_ in ${__shunit_suite}; do
-    __shunit_testSuccess=${SHUNIT_TRUE}
-
-    # disable skipping
-    endSkipping
-
-    # execute the per-test setup function
-    setUp
-
-    # execute the test
-    echo
-    echo
-    echo "-------------------------------------------------------"
-    echo "$(date): [${_shunit_test_}]"
-    eval ${_shunit_test_}
-
-    # execute the per-test tear-down function
-    tearDown
-
-    # update stats
-    if [ ${__shunit_testSuccess} -eq ${SHUNIT_TRUE} ]; then
-      __shunit_testsPassed=`expr ${__shunit_testsPassed} + 1`
-    else
-      __shunit_testsFailed=`expr ${__shunit_testsFailed} + 1`
-    fi
-  done
-
-  unset _shunit_test_
-}
-
-# Generates the user friendly report with appropriate OKAY/FAILED message.
-#
-# Args:
-#   None
-# Output:
-#   string: the report of successful and failed tests, as well as totals.
-_shunit_generateReport()
-{
-  _shunit_ok_=${SHUNIT_TRUE}
-
-  # if no exit code was provided one, determine an appropriate one
-  [ ${__shunit_testsFailed} -gt 0 \
-      -o ${__shunit_testSuccess} -eq ${SHUNIT_FALSE} ] \
-          && _shunit_ok_=${SHUNIT_FALSE}
-
-  echo
-  if [ ${__shunit_testsTotal} -eq 1 ]; then
-    echo "$(date): Ran ${__shunit_testsTotal} test."
-  else
-    echo "$(date): Ran ${__shunit_testsTotal} tests."
-  fi
-
-  _shunit_failures_=''
-  _shunit_skipped_=''
-  [ ${__shunit_assertsFailed} -gt 0 ] \
-      && _shunit_failures_="failures=${__shunit_assertsFailed}"
-  [ ${__shunit_assertsSkipped} -gt 0 ] \
-      && _shunit_skipped_="skipped=${__shunit_assertsSkipped}"
-
-  if [ ${_shunit_ok_} -eq ${SHUNIT_TRUE} ]; then
-    _shunit_msg_="$(basename $0) PASSED 100% OKAY"
-    [ -n "${_shunit_skipped_}" ] \
-        && _shunit_msg_="${_shunit_msg_} (${_shunit_skipped_})"
-  else
-    _shunit_msg_="$(basename $0) FAILED (${_shunit_failures_}"
-    [ -n "${_shunit_skipped_}" ] \
-        && _shunit_msg_="${_shunit_msg_},${_shunit_skipped_}"
-    _shunit_msg_="${_shunit_msg_})"
-  fi
-
-  if [ -z "$suite_end" ]; then
-    # make sure we don't get confused, since suite aborted early.
-    suite_end=$(date +%s)
-  fi
-  # we keep duration_s for later printing.
-  duration_s=$(($suite_end - $suite_start))
-  # calculate full minutes count based on seconds.
-  duration_m=$(($duration_s / 60))
-  # calculate how many hours that is.
-  duration_h=$(($duration_m / 60))
-  # fix the minutes since we chopped those hours out.
-  duration_m=$(($duration_m - $duration_h * 60))
-  if [ $duration_m -lt 10 ]; then duration_m="0$duration_m"; fi
-  if [ $duration_h -lt 10 ]; then duration_h="0$duration_h"; fi
-  echo "Test suite ran for $duration_s total seconds [$duration_h:$duration_m hh:mm]"
-  echo
-  echo "$(date): ${_shunit_msg_}"
-  __shunit_reportGenerated=${SHUNIT_TRUE}
-
-  unset _shunit_failures_ _shunit_msg_ _shunit_ok_ _shunit_skipped_
-}
-
-# Test for whether a function should be skipped.
-#
-# Args:
-#   None
-# Returns:
-#   boolean: whether the test should be skipped (TRUE/FALSE constant)
-_shunit_shouldSkip()
-{
-  [ ${__shunit_skip} -eq ${SHUNIT_FALSE} ] && return ${SHUNIT_FALSE}
-  _shunit_assertSkip
-}
-
-# Records a successful test.
-#
-# Args:
-#   None
-_shunit_assertPass()
-{
-  __shunit_assertsPassed=`expr ${__shunit_assertsPassed} + 1`
-  __shunit_assertsTotal=`expr ${__shunit_assertsTotal} + 1`
-}
-
-# Records a test failure.
-#
-# Args:
-#   message: string: failure message to provide user
-_shunit_assertFail()
-{
-  _shunit_msg_=$1
-
-  __shunit_testSuccess=${SHUNIT_FALSE}
-  __shunit_assertsFailed=`expr ${__shunit_assertsFailed} + 1`
-  __shunit_assertsTotal=`expr ${__shunit_assertsTotal} + 1`
-  echo "${__SHUNIT_ASSERT_MSG_PREFIX}${_shunit_msg_}"
-
-  unset _shunit_msg_
-}
-
-# Records a skipped test.
-#
-# Args:
-#   None
-_shunit_assertSkip()
-{
-  __shunit_assertsSkipped=`expr ${__shunit_assertsSkipped} + 1`
-  __shunit_assertsTotal=`expr ${__shunit_assertsTotal} + 1`
-}
-
-# Prepare a script filename for sourcing.
-#
-# Args:
-#   script: string: path to a script to source
-# Returns:
-#   string: filename prefixed with ./ (if necessary)
-_shunit_prepForSourcing()
-{
-  _shunit_script_=$1
-  case "${_shunit_script_}" in
-    /*|./*) echo "${_shunit_script_}" ;;
-    *) echo "./${_shunit_script_}" ;;
-  esac
-  unset _shunit_script_
-}
-
-# Escape a character in a string.
-#
-# Args:
-#   c: string: unescaped character
-#   s: string: to escape character in
-# Returns:
-#   string: with escaped character(s)
-_shunit_escapeCharInStr()
-{
-  [ -n "$2" ] || return  # no point in doing work on an empty string
-
-  # Note: using shorter variable names to prevent conflicts with
-  # _shunit_escapeCharactersInString().
-  _shunit_c_=$1
-  _shunit_s_=$2
-
-
-  # escape the character
-  echo ''${_shunit_s_}'' |sed 's/\'${_shunit_c_}'/\\\'${_shunit_c_}'/g'
-
-  unset _shunit_c_ _shunit_s_
-}
-
-# Escape a character in a string.
-#
-# Args:
-#   str: string: to escape characters in
-# Returns:
-#   string: with escaped character(s)
-_shunit_escapeCharactersInString()
-{
-  [ -n "$1" ] || return  # no point in doing work on an empty string
-
-  _shunit_str_=$1
-
-  # Note: using longer variable names to prevent conflicts with
-  # _shunit_escapeCharInStr().
-  for _shunit_char_ in '"' '$' "'" '`'; do
-    _shunit_str_=`_shunit_escapeCharInStr "${_shunit_char_}" "${_shunit_str_}"`
-  done
-
-  echo "${_shunit_str_}"
-  unset _shunit_char_ _shunit_str_
-}
-
-# Extract list of functions to run tests against.
-#
-# Args:
-#   script: string: name of script to extract functions from
-# Returns:
-#   string: of function names
-_shunit_extractTestFunctions()
-{
-  _shunit_script_=$1
-
-  # extract the lines with test function names, strip of anything besides the
-  # function name, and output everything on a single line.
-  _shunit_regex_='^[ 	]*(function )*test[A-Za-z0-9_]* *\(\)'
-  egrep "${_shunit_regex_}" "${_shunit_script_}" \
-  |sed 's/^[^A-Za-z0-9_]*//;s/^function //;s/\([A-Za-z0-9_]*\).*/\1/g' \
-  |xargs
-
-  unset _shunit_regex_ _shunit_script_
-}
-
-#------------------------------------------------------------------------------
-# main
-#
-
-# determine the operating mode
-if [ $# -eq 0 ]; then
-  __shunit_script=${__SHUNIT_PARENT}
-  __shunit_mode=${__SHUNIT_MODE_SOURCED}
-else
-  __shunit_script=$1
-  [ -r "${__shunit_script}" ] || \
-      _shunit_fatal "unable to read from ${__shunit_script}"
-  __shunit_mode=${__SHUNIT_MODE_STANDALONE}
-fi
-
-# create a temporary storage location
-__shunit_tmpDir=`_shunit_mktempDir`
-
-# provide a public temporary directory for unit test scripts
-# TODO(kward): document this
-SHUNIT_TMPDIR="${__shunit_tmpDir}/tmp"
-mkdir "${SHUNIT_TMPDIR}"
-
-# setup traps to clean up after ourselves
-trap '_shunit_cleanup EXIT' 0
-trap '_shunit_cleanup INT' 2
-trap '_shunit_cleanup TERM' 15
-
-# create phantom functions to work around issues with Cygwin
-_shunit_mktempFunc
-PATH="${__shunit_tmpDir}:${PATH}"
-
-# make sure phantom functions are executable. this will bite if /tmp (or the
-# current $TMPDIR) points to a path on a partition that was mounted with the
-# 'noexec' option. the noexec command was created with _shunit_mktempFunc().
-noexec 2>/dev/null || _shunit_fatal \
-    'please declare TMPDIR with path on partition with exec permission'
-
-# we must manually source the tests in standalone mode
-if [ "${__shunit_mode}" = "${__SHUNIT_MODE_STANDALONE}" ]; then
-  . "`_shunit_prepForSourcing \"${__shunit_script}\"`"
-fi
-
-# record when the tests started running.
-suite_start=$(date +%s)
-
-# execute the oneTimeSetUp function (if it exists)
-oneTimeSetUp
-
-# execute the suite function defined in the parent test script
-# deprecated as of 2.1.0
-suite
-
-# if no suite function was defined, dynamically build a list of functions
-if [ -z "${__shunit_suite}" ]; then
-  shunit_funcs_=`_shunit_extractTestFunctions "${__shunit_script}"`
-  for shunit_func_ in ${shunit_funcs_}; do
-    suite_addTest ${shunit_func_}
-  done
-fi
-unset shunit_func_ shunit_funcs_
-
-# execute the tests
-_shunit_execSuite
-
-# execute the oneTimeTearDown function (if it exists)
-oneTimeTearDown
-
-suite_end=$(date +%s)
-
-# generate the report
-_shunit_generateReport
-
-# that's it folks
-[ ${__shunit_testsFailed} -eq 0 ]
-exit $?