test

#!/usr/bin/env bash

if [[ -z "${VALIDATE_NIX:-}" ]]; then
	exec env VALIDATE_NIX=1 nix develop -c "$0" "$@"
fi

set -euo pipefail

# Define glob function if not already a function (works with noglob environments)
# Check specifically for "function" since there may be a glob command in PATH
if [[ "$(type -t glob 2>/dev/null)" != "function" ]]; then
	glob() {
		# Temporarily enable globbing, expand pattern, restore state
		local noglob_was_set=false
		[[ $- == *f* ]] && noglob_was_set=true
		set +f
		local expanded=($@)
		$noglob_was_set && set -f
		printf '%s\n' "${expanded[@]}"
	}
fi

unset LD
unset SDKROOT

echo "=== Running Zig tests ==="
set +e
zig_output=$(zig build test --summary all 2>&1)
zig_exit=$?
set -e

printf '%s\n' "$zig_output"

if [[ $zig_exit -ne 0 ]]; then
	zig_failures=$(printf '%s\n' "$zig_output" | grep -oE '[0-9]+ failed' | awk '{sum+=$1} END {print sum+0}')
	if [[ $zig_failures -eq 0 ]]; then
		zig_failures=1
	fi
	echo "=== Zig tests FAILED ($zig_failures failures) ==="
	exit $zig_failures
fi

zig_passed=$(echo "$zig_output" | grep -oE '[0-9]+/[0-9]+ tests passed' | head -1 || echo "? tests passed")
echo "=== Zig tests passed ($zig_passed) ==="

cli_failures=0
if [[ -d tests/cli ]]; then
	echo "=== Building CLI for tests ==="
	zig build -Doptimize=ReleaseFast

	echo "=== Running CLI tests ==="
	cli_tests_found=0
	set +e
	for test in $(glob tests/cli/*); do
		if [[ -x "$test" ]]; then
			((cli_tests_found++))
			bash "$test"
			rc=$?
			cli_failures=$((cli_failures + rc))
		fi
	done
	set -e

	if [[ $cli_tests_found -eq 0 ]]; then
		echo "=== ERROR: No CLI tests found (glob may have failed) ==="
		exit 1
	fi

	if [[ $cli_failures -ne 0 ]]; then
		echo "=== CLI tests FAILED ($cli_failures failures) ==="
		exit $cli_failures
	fi
	echo "=== CLI tests passed ==="
fi