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unittest.sh
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155 lines (140 loc) · 3.82 KB
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#!/usr/bin/env bash
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
# we always start with no errors
ERROR=0
PASS=0
FAILED_FUNCS=""
export PYTHON=$(which python3 2>/dev/null)
# pass a test, printing out MSG
# usage: passed message
function passed {
local lineno
lineno=$(caller 0 | awk '{print $1}')
local function
function=$(caller 0 | awk '{print $2}')
local msg="$1"
if [ -z "$msg" ]; then
msg="OK"
fi
PASS=$((PASS+1))
echo "PASS: $function:L$lineno - $msg"
}
# fail a test, printing out MSG
# usage: failed message
function failed {
local lineno
lineno=$(caller 0 | awk '{print $1}')
local function
function=$(caller 0 | awk '{print $2}')
local msg="$1"
FAILED_FUNCS+="$function:L$lineno\n"
echo "ERROR: $function:L$lineno!"
echo " $msg"
ERROR=$((ERROR+1))
}
# assert string comparison of val1 equal val2, printing out msg
# usage: assert_equal val1 val2 msg
function assert_equal {
local lineno
lineno=`caller 0 | awk '{print $1}'`
local function
function=`caller 0 | awk '{print $2}'`
local msg=$3
if [ -z "$msg" ]; then
msg="OK"
fi
if [[ "$1" != "$2" ]]; then
FAILED_FUNCS+="$function:L$lineno\n"
echo "ERROR: $1 != $2 in $function:L$lineno!"
echo " $msg"
ERROR=$((ERROR+1))
else
PASS=$((PASS+1))
echo "PASS: $function:L$lineno - $msg"
fi
}
# assert variable is empty/blank, printing out msg
# usage: assert_empty VAR msg
function assert_empty {
local lineno
lineno=`caller 0 | awk '{print $1}'`
local function
function=`caller 0 | awk '{print $2}'`
local msg=$2
if [ -z "$msg" ]; then
msg="OK"
fi
if [[ ! -z ${!1} ]]; then
FAILED_FUNCS+="$function:L$lineno\n"
echo "ERROR: $1 not empty in $function:L$lineno!"
echo " $msg"
ERROR=$((ERROR+1))
else
PASS=$((PASS+1))
echo "PASS: $function:L$lineno - $msg"
fi
}
# assert the arguments evaluate to true
# assert_true "message" arg1 arg2
function assert_true {
local lineno
lineno=`caller 0 | awk '{print $1}'`
local function
function=`caller 0 | awk '{print $2}'`
local msg=$1
shift
$@
if [ $? -eq 0 ]; then
PASS=$((PASS+1))
echo "PASS: $function:L$lineno - $msg"
else
FAILED_FUNCS+="$function:L$lineno\n"
echo "ERROR: test failed in $function:L$lineno!"
echo " $msg"
ERROR=$((ERROR+1))
fi
}
# assert the arguments evaluate to false
# assert_false "message" arg1 arg2
function assert_false {
local lineno
lineno=`caller 0 | awk '{print $1}'`
local function
function=`caller 0 | awk '{print $2}'`
local msg=$1
shift
$@
if [ $? -eq 0 ]; then
FAILED_FUNCS+="$function:L$lineno\n"
echo "ERROR: test failed in $function:L$lineno!"
echo " $msg"
ERROR=$((ERROR+1))
else
PASS=$((PASS+1))
echo "PASS: $function:L$lineno - $msg"
fi
}
# Print a summary of passing and failing tests and exit
# (with an error if we have failed tests)
# usage: report_results
function report_results {
echo "$PASS Tests PASSED"
if [[ $ERROR -gt 0 ]]; then
echo
echo "The following $ERROR tests FAILED"
echo -e "$FAILED_FUNCS"
echo "---"
exit 1
fi
exit 0
}