[fenix] Add tests for some classes in home/browser (https://github.com/mozilla-mobile/fenix/pull/12837)
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/* 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.home.tips
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import android.content.SharedPreferences
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import android.view.LayoutInflater
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import androidx.core.view.isGone
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import androidx.core.view.isVisible
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import io.mockk.MockKAnnotations
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import io.mockk.Runs
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import io.mockk.every
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import io.mockk.impl.annotations.MockK
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import io.mockk.just
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import io.mockk.mockk
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import io.mockk.spyk
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import io.mockk.verify
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import kotlinx.android.synthetic.main.button_tip_item.*
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import mozilla.components.support.test.robolectric.testContext
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import org.junit.Assert.assertEquals
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import org.junit.Assert.assertTrue
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import org.junit.Before
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.mozilla.fenix.BrowserDirection
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import org.mozilla.fenix.HomeActivity
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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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import org.mozilla.fenix.components.tips.Tip
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import org.mozilla.fenix.components.tips.TipType
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import org.mozilla.fenix.helpers.FenixRobolectricTestRunner
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import org.mozilla.fenix.home.sessioncontrol.SessionControlInteractor
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import org.mozilla.fenix.utils.Settings
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@RunWith(FenixRobolectricTestRunner::class)
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class ButtonTipViewHolderTest {
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@MockK private lateinit var activity: HomeActivity
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@MockK private lateinit var interactor: SessionControlInteractor
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@MockK(relaxed = true) private lateinit var metrics: MetricController
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@MockK private lateinit var settings: Settings
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@MockK private lateinit var sharedPrefs: SharedPreferences
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@MockK private lateinit var sharedPrefsEditor: SharedPreferences.Editor
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private lateinit var viewHolder: ButtonTipViewHolder
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@Before
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fun setup() {
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MockKAnnotations.init(this)
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val view = spyk(LayoutInflater.from(testContext)
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.inflate(ButtonTipViewHolder.LAYOUT_ID, null))
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viewHolder = ButtonTipViewHolder(view, interactor, metrics, settings)
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every { view.context } returns activity
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every { activity.openToBrowserAndLoad(any(), any(), any()) } just Runs
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every { interactor.onCloseTip(any()) } just Runs
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every { settings.preferences } returns sharedPrefs
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every { sharedPrefs.edit() } returns sharedPrefsEditor
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every { sharedPrefsEditor.putBoolean(any(), any()) } returns sharedPrefsEditor
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every { sharedPrefsEditor.apply() } just Runs
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}
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@Test
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fun `text is displayed based on given tip`() {
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viewHolder.bind(defaultTip())
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assertEquals("Tip Title", viewHolder.tip_header_text.text)
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assertEquals("Tip description", viewHolder.tip_description_text.text)
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assertEquals("button", viewHolder.tip_button.text)
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verify { metrics.track(Event.TipDisplayed("tipIdentifier")) }
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}
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@Test
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fun `learn more is hidden if learnMoreURL is null`() {
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viewHolder.bind(defaultTip(learnMoreUrl = null))
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assertTrue(viewHolder.tip_learn_more.isGone)
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}
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@Test
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fun `learn more is visible if learnMoreURL is not null`() {
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viewHolder.bind(defaultTip(learnMoreUrl = "https://learnmore.com"))
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assertTrue(viewHolder.tip_learn_more.isVisible)
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viewHolder.tip_learn_more.performClick()
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verify { activity.openToBrowserAndLoad(
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searchTermOrURL = "https://learnmore.com",
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newTab = true,
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from = BrowserDirection.FromHome
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) }
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}
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@Test
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fun `tip button invokes tip action`() {
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val action = mockk<() -> Unit>(relaxed = true)
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viewHolder.bind(defaultTip(action))
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viewHolder.tip_button.performClick()
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verify { action() }
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verify { metrics.track(Event.TipPressed("tipIdentifier")) }
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}
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@Test
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fun `close button invokes onCloseTip`() {
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val tip = defaultTip()
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viewHolder.bind(tip)
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viewHolder.tip_close.performClick()
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verify { interactor.onCloseTip(tip) }
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verify { metrics.track(Event.TipClosed("tipIdentifier")) }
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verify { sharedPrefsEditor.putBoolean("tipIdentifier", false) }
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}
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private fun defaultTip(
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action: () -> Unit = mockk(),
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learnMoreUrl: String? = null
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) = Tip(
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type = TipType.Button("button", action),
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identifier = "tipIdentifier",
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title = "Tip Title",
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description = "Tip description",
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learnMoreURL = learnMoreUrl
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)
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}
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