[fenix] Add tests for about viewholder
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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.settings.about.viewholders
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import android.view.LayoutInflater
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import android.view.View
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import io.mockk.mockk
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import io.mockk.verify
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import kotlinx.android.synthetic.main.about_list_item.view.*
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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.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.helpers.FenixRobolectricTestRunner
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import org.mozilla.fenix.settings.about.AboutItem
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import org.mozilla.fenix.settings.about.AboutPageItem
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import org.mozilla.fenix.settings.about.AboutPageListener
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@RunWith(FenixRobolectricTestRunner::class)
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class AboutItemViewHolderTest {
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private val item = AboutPageItem.Item(AboutItem.Libraries, "Libraries")
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private lateinit var view: View
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private lateinit var listener: AboutPageListener
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@Before
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fun setup() {
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view = LayoutInflater.from(testContext).inflate(AboutItemViewHolder.LAYOUT_ID, null)
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listener = mockk(relaxed = true)
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}
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@Test
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fun `bind title`() {
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val holder = AboutItemViewHolder(view, listener)
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holder.bind(item)
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assertEquals("Libraries", view.about_item_title.text)
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}
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@Test
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fun `call listener on click`() {
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val holder = AboutItemViewHolder(view, listener)
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holder.bind(item)
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view.performClick()
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verify { listener.onAboutItemClicked(AboutItem.Libraries) }
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}
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}
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