//go:build !assert_disable

package assert

import (
	"fmt"
	"runtime"
)

// That panics if condition is false, reporting msg as the violated invariant.
func That(condition bool, msg string) {
	if !condition {
		_, file, line, _ := runtime.Caller(1)
		panic(fmt.Sprintf("assertion violated at %s:%d: %s", file, line, msg))
	}
}

// Thatf panics if condition is false, reporting a formatted string as the
// violated invariant. Arguments are formatted as in [fmt.Sprintf].
func Thatf(condition bool, format string, args ...any) {
	if !condition {
		_, file, line, _ := runtime.Caller(1)
		panic(fmt.Sprintf("assertion violated at %s:%d: %s", file, line, fmt.Sprintf(format, args...)))
	}
}