#!/bin/bash

# script to test the lexer

echo "========================================"
echo " Cleaning the temporaries and outputs"
make clean
echo " Force building lexer"
make -B bin/c_parser

if [[ "$?" -ne 0 ]]; then
    echo "Build failed.";
fi

echo ""
echo ""
echo "========================================="
echo " Testing parser"

PASSED=0
CHECKED=0

mkdir -p c_parser/test/out

for i in c_parser/test/in/*.c; do
	echo "==========================="
    echo ""
    echo "Input file : ${i}"
	BASENAME=$(basename $i .c);
    cat $i | ./bin/c_parser > c_parser/test/out/$BASENAME.stdout.xml  2> c_parser/test/out/$BASENAME.stderr.txt
	tidy -xml -i -q -o c_parser/test/out/$BASENAME.pretty.xml c_parser/test/out/$BASENAME.stdout.xml

    diff <(cat c_parser/test/ref/$BASENAME.stdout.xml | tidy -xml -i -q) <(cat c_parser/test/out/$BASENAME.stdout.xml | tidy -xml -i -q) > c_parser/test/out/$BASENAME.diff.txt
    if [[ "$?" -ne "0" ]]; then
        echo -e "\nERROR"
    else
       	PASSED=$(( ${PASSED}+1 ));
    fi
    CHECKED=$(( ${CHECKED}+1 ));
done

echo "########################################"
echo "Passed ${PASSED} out of ${CHECKED}".
echo ""