# Copyright 2015 Google Inc. All Rights Reserved.
#
# 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.
#!/bin/bash

B=`basename $0 .sh`
cd `dirname $0`
source ./rungraphd

# test the new "!=" operator
rm -rf $D
rungraphd -d${D} -bty <<-'EOF'
	write ()
	write (name="a")
	write (name="b")
	write (name!="a")
	read (result=((name)) name!=())
	read (result=((name)) name!=null)
	read (result=((name)) name!=(null))
	read (result=((name)) name!=(null null null))
	read (result=((name)) name!=("a"))
	read (result=((name)) name!=("a" "a"))
	read (result=((name)) name!=("a" "b"))
	read (result=((name)) name!=("a" "b" "a"))
	read (result=((name)) name!=(null "a"))
	read (result=((name)) name!=("a" "a" null))
	read (result=((name)) name!=("a" null) name!=("b" null))
	read (result=((name)) name!=("a") name!=("b"))
	read (result=((name)) name!=("a" null) name=(null "b" "a"))
	read (result=((name)) name!=("a" null) name=("a" "b"))
	EOF
rm -rf $D
