56 lines
2.4 KiB
Kotlin
56 lines
2.4 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.tabtray
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import android.widget.FrameLayout
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import androidx.recyclerview.widget.ItemTouchHelper
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import androidx.recyclerview.widget.ItemTouchHelper.ACTION_STATE_IDLE
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import androidx.recyclerview.widget.ItemTouchHelper.Callback.makeMovementFlags
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import androidx.recyclerview.widget.RecyclerView
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import io.mockk.mockk
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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.Test
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import org.junit.runner.RunWith
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import org.mozilla.fenix.helpers.FenixRobolectricTestRunner
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@RunWith(FenixRobolectricTestRunner::class)
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class TabsTouchHelperTest {
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@Test
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fun `movement flags remain unchanged if onSwipeToDelete is true`() {
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val recyclerView = RecyclerView(testContext)
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val layout = FrameLayout(testContext)
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val interactor: TabTrayInteractor = mockk(relaxed = true)
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val viewHolder = SaveToCollectionsButtonAdapter.ViewHolder(layout, interactor)
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val callback = TouchCallback(mockk()) { true }
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assertEquals(0, callback.getDragDirs(recyclerView, viewHolder))
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assertEquals(ItemTouchHelper.LEFT or ItemTouchHelper.RIGHT, callback.getSwipeDirs(recyclerView, viewHolder))
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val actual = callback.getMovementFlags(recyclerView, viewHolder)
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val expected = makeMovementFlags(0, ItemTouchHelper.LEFT or ItemTouchHelper.RIGHT)
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assertEquals(expected, actual)
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}
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@Test
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fun `movement flags remain unchanged if onSwipeToDelete is false`() {
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val recyclerView = RecyclerView(testContext)
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val layout = FrameLayout(testContext)
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val interactor: TabTrayInteractor = mockk(relaxed = true)
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val viewHolder = SaveToCollectionsButtonAdapter.ViewHolder(layout, interactor)
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val callback = TouchCallback(mockk()) { false }
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assertEquals(0, callback.getDragDirs(recyclerView, viewHolder))
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assertEquals(ItemTouchHelper.LEFT or ItemTouchHelper.RIGHT, callback.getSwipeDirs(recyclerView, viewHolder))
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val actual = callback.getMovementFlags(recyclerView, viewHolder)
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val expected = ItemTouchHelper.Callback.makeFlag(ACTION_STATE_IDLE, 0)
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assertEquals(expected, actual)
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}
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}
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