#!/usr/bin/env bash
# Translate the MQL5 library to C++, build the test driver and run it.
#   tests/run_tests.sh [tick files...]
# Environment:
#   CXX         C++ compiler command (default: c++; e.g. "zig c++")
#   BUILD_DIR   build directory (default: tests/build)
set -euo pipefail
here="$(cd "$(dirname "$0")" && pwd)"
root="$(cd "$here/.." && pwd)"
build="${BUILD_DIR:-$here/build}"
cxx="${CXX:-c++}"
mkdir -p "$build" "$build/files"
for f in TkzCodec TkzArchive TkzSelfTest; do
  python3 "$here/mql2cpp.py" "$root/lib/$f.mqh" "$build/$f.h"
done
for f in TkzExport TkzVerify TkzToCustom TkzSelfTest; do
  python3 "$here/mql2cpp.py" "$root/scripts/$f.mq5" "$build/script_$f.h"
done
flags=(-std=c++17 -O2 -fwrapv -Wall -Wextra -Wno-unused-parameter -I"$here" -I"$build")
$cxx "${flags[@]}" -o "$build/test_codec" "$here/test_codec.cpp"
$cxx "${flags[@]}" -o "$build/test_scripts" "$here/test_scripts.cpp"
cd "$build"
export MQL5_FILES_DIR="$build/files"
./test_codec "$@"
# the script test needs one forex-like history file (defaults to the EURUSD sample)
script_data="${SCRIPT_TICKS:-}"
if [ -z "$script_data" ]; then
  for f in "$@"; do case "$f" in *eurusd*) script_data="$f";; esac; done
fi
if [ -n "$script_data" ]; then
  ./test_scripts "$script_data" EURUSD 5
else
  echo "(script tests skipped: no EURUSD tick file given, set SCRIPT_TICKS=file.ticks)"
fi