116 lines
3.8 KiB
Kotlin
116 lines
3.8 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.library.bookmarks
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import io.mockk.mockk
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import io.mockk.spyk
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import io.mockk.verifyOrder
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import mozilla.components.concept.storage.BookmarkNode
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import mozilla.components.concept.storage.BookmarkNodeType
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import org.junit.Assert.assertFalse
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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.helpers.FenixRobolectricTestRunner
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@RunWith(FenixRobolectricTestRunner::class)
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internal class BookmarkAdapterTest {
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private lateinit var bookmarkAdapter: BookmarkAdapter
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private val item = BookmarkNode(
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BookmarkNodeType.ITEM,
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"456",
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"123",
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0,
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"Mozilla",
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"http://mozilla.org",
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null
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)
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@Before
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fun setup() {
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bookmarkAdapter = spyk(
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BookmarkAdapter(mockk(relaxed = true), mockk())
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)
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}
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@Test
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fun `update adapter from tree of bookmark nodes, null tree returns empty list`() {
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val tree = BookmarkNode(
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BookmarkNodeType.FOLDER, "123", null, 0, "Mobile", null, listOf(
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item,
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BookmarkNode(BookmarkNodeType.SEPARATOR, "789", "123", 1, null, null, null),
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BookmarkNode(
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BookmarkNodeType.ITEM,
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"987",
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"123",
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2,
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"Firefox",
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"https://www.mozilla.org/en-US/firefox/",
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null
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)
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)
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)
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bookmarkAdapter.updateData(tree, BookmarkFragmentState.Mode.Normal())
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bookmarkAdapter.updateData(null, BookmarkFragmentState.Mode.Normal())
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verifyOrder {
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bookmarkAdapter.updateData(tree, BookmarkFragmentState.Mode.Normal())
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bookmarkAdapter.notifyItemRangeInserted(0, 3)
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bookmarkAdapter.updateData(null, BookmarkFragmentState.Mode.Normal())
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bookmarkAdapter.notifyItemRangeRemoved(0, 3)
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}
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}
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@Test
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fun `items are the same if they have the same guids`() {
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assertTrue(createSingleItemDiffUtil(item, item).areItemsTheSame(0, 0))
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assertTrue(
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createSingleItemDiffUtil(
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item,
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item.copy(title = "Wikipedia.org", url = "https://www.wikipedia.org")
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).areItemsTheSame(0, 0)
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)
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assertFalse(
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createSingleItemDiffUtil(
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item,
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item.copy(guid = "111")
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).areItemsTheSame(0, 0)
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)
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}
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@Test
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fun `equal items have same contents unless their selected state changes`() {
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assertTrue(createSingleItemDiffUtil(item, item).areContentsTheSame(0, 0))
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assertFalse(
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createSingleItemDiffUtil(item, item.copy(position = 1)).areContentsTheSame(0, 0)
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)
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assertFalse(
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createSingleItemDiffUtil(
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item,
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item,
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oldMode = BookmarkFragmentState.Mode.Selecting(setOf(item))
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).areContentsTheSame(0, 0)
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)
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assertFalse(
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createSingleItemDiffUtil(
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item,
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item,
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newMode = BookmarkFragmentState.Mode.Selecting(setOf(item))
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).areContentsTheSame(0, 0)
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)
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}
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private fun createSingleItemDiffUtil(
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oldItem: BookmarkNode,
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newItem: BookmarkNode,
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oldMode: BookmarkFragmentState.Mode = BookmarkFragmentState.Mode.Normal(),
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newMode: BookmarkFragmentState.Mode = BookmarkFragmentState.Mode.Normal()
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): BookmarkAdapter.BookmarkDiffUtil {
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return BookmarkAdapter.BookmarkDiffUtil(listOf(oldItem), listOf(newItem), oldMode, newMode)
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}
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}
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