package time_test;

import time;

// Without these multipliers every caller would re-derive 1e9 in
// place. The values themselves are nailed down by Hare's
// ref/hare/time/duration.ha:9-18.

@test fn constants() void = {
	assert(!((time.nanosecond:  i64) !=          1i64));
	assert(!((time.microsecond: i64) !=       1000i64));
	assert(!((time.millisecond: i64) !=    1000000i64));
	assert(!((time.second:      i64) != 1000000000i64));

	// "Roundtrip" check: derived multiples land on the canonical
	// nanosecond count. Catches a future re-derivation drift.
	assert(!(5i64 * (time.second: i64)      != 5000000000i64));
	assert(!(3i64 * (time.millisecond: i64) !=    3000000i64));
	assert(!(7i64 * (time.microsecond: i64) !=       7000i64));
};