[fenix] Closes mozilla-mobilehttps://github.com/mozilla-mobile/fenix/issues/4828 Initial tests for FragmentPreDrawMan… (https://github.com/mozilla-mobile/fenix/pull/6134)
* Closes mozilla-mobilehttps://github.com/mozilla-mobile/fenix/issues/4828 Initial tests for FragmentPreDrawManager * Closes mozilla-mobilehttps://github.com/mozilla-mobile/fenix/issues/4828 verify if addOnPreDrawListener was calledpull/600/head
parent
da3ecd3ca5
commit
6957b089ef
@ -0,0 +1,39 @@
|
||||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||||
|
||||
package org.mozilla.fenix.utils
|
||||
|
||||
import androidx.core.view.OneShotPreDrawListener
|
||||
import androidx.fragment.app.Fragment
|
||||
import androidx.test.ext.junit.runners.AndroidJUnit4
|
||||
import io.mockk.mockk
|
||||
import io.mockk.verify
|
||||
import kotlinx.coroutines.ExperimentalCoroutinesApi
|
||||
import kotlinx.coroutines.ObsoleteCoroutinesApi
|
||||
import kotlinx.coroutines.test.runBlockingTest
|
||||
import org.junit.Test
|
||||
import org.junit.runner.RunWith
|
||||
import org.mozilla.fenix.TestApplication
|
||||
import org.robolectric.annotation.Config
|
||||
|
||||
@ObsoleteCoroutinesApi
|
||||
@ExperimentalCoroutinesApi
|
||||
@RunWith(AndroidJUnit4::class)
|
||||
@Config(application = TestApplication::class)
|
||||
class FragmentPreDrawManagerTest {
|
||||
private fun doNothing() { /*noop*/ }
|
||||
|
||||
@Test
|
||||
fun `execute doOnPreDraw`() {
|
||||
runBlockingTest {
|
||||
val fragmentMock = mockk<Fragment>(relaxed = true)
|
||||
val fragmentPreDrawManager = FragmentPreDrawManager(fragmentMock)
|
||||
val listener = OneShotPreDrawListener.add(fragmentMock.view!!) { mockk() }
|
||||
|
||||
verify { fragmentMock.postponeEnterTransition() }
|
||||
fragmentPreDrawManager.execute { doNothing() }
|
||||
verify { fragmentMock.view?.viewTreeObserver?.addOnPreDrawListener(listener) }
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue