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79 lines
2.5 KiB
Kotlin
79 lines
2.5 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.tabstray
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import com.google.android.material.tabs.TabLayout
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import io.mockk.every
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import io.mockk.mockk
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import io.mockk.verify
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import mozilla.components.support.test.libstate.ext.waitUntilIdle
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import mozilla.components.support.test.middleware.CaptureActionsMiddleware
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import org.junit.Before
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import org.junit.Test
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import org.mozilla.fenix.components.metrics.Event
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import org.mozilla.fenix.components.metrics.MetricController
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class TabLayoutObserverTest {
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private val interactor = mockk<TabsTrayInteractor>(relaxed = true)
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private lateinit var store: TabsTrayStore
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private lateinit var metrics: MetricController
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private val middleware = CaptureActionsMiddleware<TabsTrayState, TabsTrayAction>()
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@Before
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fun setup() {
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store = TabsTrayStore(middlewares = listOf(middleware))
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metrics = mockk(relaxed = true)
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}
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@Test
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fun `WHEN tab is selected THEN notify the interactor`() {
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val observer = TabLayoutObserver(interactor, metrics)
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val tab = mockk<TabLayout.Tab>()
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every { tab.position } returns 1
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observer.onTabSelected(tab)
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store.waitUntilIdle()
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verify { interactor.onTrayPositionSelected(1, false) }
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verify { metrics.track(Event.TabsTrayPrivateModeTapped) }
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every { tab.position } returns 0
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observer.onTabSelected(tab)
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store.waitUntilIdle()
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verify { interactor.onTrayPositionSelected(0, true) }
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verify { metrics.track(Event.TabsTrayNormalModeTapped) }
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every { tab.position } returns 2
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observer.onTabSelected(tab)
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store.waitUntilIdle()
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verify { interactor.onTrayPositionSelected(2, true) }
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verify { metrics.track(Event.TabsTraySyncedModeTapped) }
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}
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@Test
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fun `WHEN observer is first started THEN do not smooth scroll`() {
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val observer = TabLayoutObserver(interactor, metrics)
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val tab = mockk<TabLayout.Tab>()
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every { tab.position } returns 1
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observer.onTabSelected(tab)
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verify { interactor.onTrayPositionSelected(1, false) }
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verify { metrics.track(Event.TabsTrayPrivateModeTapped) }
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observer.onTabSelected(tab)
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verify { interactor.onTrayPositionSelected(1, true) }
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verify { metrics.track(Event.TabsTrayPrivateModeTapped) }
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}
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}
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