f889d25287
TestClock.plusAssign(Duration) is for advancing TestClock time. Hide reading value, do not allow to provide initial reading, fix clock unit to nanoseconds at construction time.
37 lines
1.1 KiB
Kotlin
37 lines
1.1 KiB
Kotlin
/*
|
|
* Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
|
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
|
|
*/
|
|
@file:UseExperimental(ExperimentalTime::class)
|
|
package test.time
|
|
|
|
import kotlin.test.*
|
|
import kotlin.time.*
|
|
|
|
class ClockMarkTest {
|
|
|
|
@Test
|
|
fun adjustment() {
|
|
val clock = TestClock()
|
|
|
|
val mark = clock.mark()
|
|
val markFuture1 = mark + 1.milliseconds
|
|
val markFuture2 = mark - (-1).milliseconds
|
|
|
|
val markPast1 = mark - 1.milliseconds
|
|
val markPast2 = markFuture1 + (-2).milliseconds
|
|
|
|
clock += 500_000.nanoseconds
|
|
|
|
val elapsed = mark.elapsed()
|
|
val elapsedFromFuture = elapsed - 1.milliseconds
|
|
val elapsedFromPast = elapsed + 1.milliseconds
|
|
|
|
assertEquals(0.5.milliseconds, elapsed)
|
|
assertEquals(elapsedFromFuture, markFuture1.elapsed())
|
|
assertEquals(elapsedFromFuture, markFuture2.elapsed())
|
|
|
|
assertEquals(elapsedFromPast, markPast1.elapsed())
|
|
assertEquals(elapsedFromPast, markPast2.elapsed())
|
|
}
|
|
} |