YSDA Algorithms, Testing script by @vityaman

test.sh

#!/usr/bin/env bash

set -o errexit
cd $(dirname -- $0)
cd ..

. ci/lib.sh --source-only

CONTEST=$1
PROBLEM=$2

print $BLUE "Running problem '$PROBLEM' of contest '$CONTEST'..."

SOURCE_FILE=./src/$CONTEST/$PROBLEM.cpp
TEST_PATH=./test/$CONTEST/$PROBLEM
OUT_PATH=./out
STDOUT_FILE=$OUT_PATH/output.txt
EXEC_FILE=$OUT_PATH/solution

mkdir -p $OUT_PATH &2> /dev/null

print $BLUE "Building an executable..."

SAN=
SAN="-fno-omit-frame-pointer -fsanitize=address,undefined -fno-sanitize-recover=all"
clang++ $SAN \
    -Wall -Werror -Wextra -Wsign-compare \
    -std=c++20 -O3 -g \
    $SOURCE_FILE -o $EXEC_FILE

print $BLUE "Running tests..."
for filename in $TEST_PATH/*\.i; do
    TEST_NUMBER=${filename%.*}
    print $BLUE "Testing '$TEST_NUMBER'..."

    INPUT_FILE=$TEST_NUMBER.i
    OUTPUT_FILE=$TEST_NUMBER.o
    
    time cat $INPUT_FILE | $EXEC_FILE > $STDOUT_FILE

    # echo -e "[algo] On Input: \n$(cat $INPUT_FILE)"
    # echo -e "[algo] Expected: \n$(cat $OUTPUT_FILE)"
    # echo -e "[algo] Actual: \n$(cat $STDOUT_FILE)"

    print $BLUE "Comparing 'expected' to 'actual' output..."
    diff --color $OUTPUT_FILE $STDOUT_FILE
    print $GREEN "Test '$TEST_NUMBER' is OK!"
done