#!/bin/bash

# --------------------------------------

# Setup CLASSPATH

# --------------------------------------

export CLASSPATH=$CLASSPATH:$(pwd)

export CLASSPATH=$CLASSPATH:$(pwd)/.solution/

export CLASSPATH=$CLASSPATH:$(pwd)/bin/

export CLASSPATH=$CLASSPATH:$(pwd)/lib/*

# --------------------------------------

# Build once

# --------------------------------------

echo "Building lexer..."

rm -rf bin

rm -rf Parse/antlr_build

# Generate lexer code

java -jar ./lib/antlr-4.13.2-complete.jar Parse/gLexer.g4 -o ./Parse/antlr_build

# Compile all Java sources

find . -name "*.java" > sources.txt

javac -d bin @sources.txt

rm sources.txt

echo "Build complete."

# --------------------------------------

# Run all tests

# --------------------------------------

echo "Running tests..."

testfiles=($(find ./tests/ -type f))

# Clean report

echo "################################################################################" > report.txt

for testfile in "${testfiles[@]}"; do

echo "################################################################################" >> report.txt

cat "$testfile" >> report.txt

echo -e "\n" >> report.txt

echo "$testfile" >> report.txt

java Parse.LexerDriver "$testfile" >> report.txt 2>&1

done

# Optional: run solution if you want to compare

echo "Running solution..."

echo "################################################################################" > solution_report.txt

for testfile in "${testfiles[@]}"; do

echo "################################################################################" >> solution_report.txt

cat "$testfile" >> solution_report.txt

echo -e "\n" >> solution_report.txt

echo "$testfile" >> solution_report.txt

./run_solution.sh "$testfile" >> solution_report.txt 2>&1

done

# Compare

diff -u report.txt solution_report.txt >> final_report.txt

echo "Tests complete. Check report.txt and final_report.txt."