64 lines
2.1 KiB
Kotlin
64 lines
2.1 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.history
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import kotlinx.coroutines.runBlocking
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import org.junit.Assert.assertEquals
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import org.junit.Assert.assertNotSame
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import org.junit.Test
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class HistoryStoreTest {
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private val historyItem = HistoryItem(0, "title", "url", 0.toLong())
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private val newHistoryItem = HistoryItem(1, "title", "url", 0.toLong())
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@Test
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fun exitEditMode() = runBlocking {
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val initialState = oneItemEditState()
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val store = HistoryStore(initialState)
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store.dispatch(HistoryAction.ExitEditMode).join()
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assertNotSame(initialState, store.state)
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assertEquals(store.state.mode, HistoryState.Mode.Normal)
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}
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@Test
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fun itemAddedForRemoval() = runBlocking {
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val initialState = emptyDefaultState()
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val store = HistoryStore(initialState)
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store.dispatch(HistoryAction.AddItemForRemoval(newHistoryItem)).join()
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assertNotSame(initialState, store.state)
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assertEquals(
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store.state.mode,
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HistoryState.Mode.Editing(setOf(newHistoryItem))
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)
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}
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@Test
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fun removeItemForRemoval() = runBlocking {
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val initialState = twoItemEditState()
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val store = HistoryStore(initialState)
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store.dispatch(HistoryAction.RemoveItemForRemoval(newHistoryItem)).join()
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assertNotSame(initialState, store.state)
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assertEquals(store.state.mode, HistoryState.Mode.Editing(setOf(historyItem)))
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}
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private fun emptyDefaultState(): HistoryState = HistoryState(
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items = listOf(),
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mode = HistoryState.Mode.Normal
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)
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private fun oneItemEditState(): HistoryState = HistoryState(
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items = listOf(),
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mode = HistoryState.Mode.Editing(setOf(historyItem))
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)
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private fun twoItemEditState(): HistoryState = HistoryState(
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items = listOf(),
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mode = HistoryState.Mode.Editing(setOf(historyItem, newHistoryItem))
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)
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}
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