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Test/symbolselectionviewmodel
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frontend/app/src/test/java/com/example/speechbuddy/viewmodel/SymbolSelectionViewModelTest.kt
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| package com.example.speechbuddy.viewmodel | ||
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| import com.example.speechbuddy.domain.models.Category | ||
| import com.example.speechbuddy.domain.models.Symbol | ||
| import com.example.speechbuddy.repository.SymbolRepository | ||
| import com.example.speechbuddy.repository.WeightTableRepository | ||
| import com.example.speechbuddy.ui.models.DisplayMode | ||
| import com.example.speechbuddy.ui.models.SymbolItem | ||
| import io.mockk.coEvery | ||
| import io.mockk.coVerify | ||
| import io.mockk.mockk | ||
| import kotlinx.coroutines.DelicateCoroutinesApi | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.ExperimentalCoroutinesApi | ||
| import kotlinx.coroutines.flow.first | ||
| import kotlinx.coroutines.flow.flowOf | ||
| import kotlinx.coroutines.newSingleThreadContext | ||
| import kotlinx.coroutines.runBlocking | ||
| import kotlinx.coroutines.test.resetMain | ||
| import kotlinx.coroutines.test.setMain | ||
| import org.junit.After | ||
| import org.junit.Assert.assertEquals | ||
| import org.junit.Before | ||
| import org.junit.Test | ||
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| class SymbolSelectionViewModelTest { | ||
| @OptIn(DelicateCoroutinesApi::class) | ||
| private val mainThreadSurrogate = newSingleThreadContext("UI thread") | ||
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| private lateinit var viewModel: SymbolSelectionViewModel | ||
| private lateinit var mockSymbolRepository: SymbolRepository | ||
| private lateinit var mockWeightTableRepository: WeightTableRepository | ||
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| val symbol1 = Symbol( | ||
| id = 1, | ||
| text = "test1", | ||
| imageUrl = null, | ||
| categoryId = 1, | ||
| isFavorite = false, | ||
| isMine = false | ||
| ) | ||
| val symbol2 = Symbol( | ||
| id = 2, | ||
| text = "test2", | ||
| imageUrl = null, | ||
| categoryId = 1, | ||
| isFavorite = false, | ||
| isMine = false | ||
| ) | ||
| val symbol3 = Symbol( | ||
| id = 3, | ||
| text = "test3", | ||
| imageUrl = null, | ||
| categoryId = 1, | ||
| isFavorite = false, | ||
| isMine = false | ||
| ) | ||
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| @OptIn(ExperimentalCoroutinesApi::class) | ||
| @Before | ||
| fun setUp() { | ||
| Dispatchers.setMain(mainThreadSurrogate) | ||
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| mockSymbolRepository = mockk() | ||
| mockWeightTableRepository = mockk() | ||
| viewModel = SymbolSelectionViewModel(mockSymbolRepository, mockWeightTableRepository) | ||
| } | ||
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| @OptIn(ExperimentalCoroutinesApi::class) | ||
| @After | ||
| fun tearDown() { | ||
| Dispatchers.resetMain() | ||
| mainThreadSurrogate.close() | ||
| } | ||
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| @Test | ||
| fun `should add symbol to selectedSymbols and provide suggestion when symbol is given`() = | ||
| runBlocking { | ||
| viewModel.selectSymbol(symbol1) | ||
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| assertEquals(listOf(SymbolItem(0, symbol1)), viewModel.selectedSymbols) | ||
| coVerify { mockWeightTableRepository.provideSuggestion(symbol1) } | ||
| } | ||
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| // @Test | ||
| // fun `should clear last symbol when function is called`() = runBlocking { | ||
| // viewModel.selectSymbol(symbol1) | ||
| // viewModel.selectSymbol(symbol2) | ||
| // viewModel.selectSymbol(symbol3) | ||
| // | ||
| // val mockSymbolItem = SymbolItem(3, symbol3) | ||
| // | ||
| // viewModel.clear(mockSymbolItem) | ||
| // | ||
| // coVerify { mockWeightTableRepository.provideSuggestion(symbol2) } | ||
| // } | ||
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| @Test | ||
| fun `should set isMenuExpanded to true when function is called`() = runBlocking { | ||
| // Given | ||
| val initialUiState = viewModel.uiState.first() | ||
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| // When | ||
| viewModel.expandMenu() | ||
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| // Then | ||
| val updatedUiState = viewModel.uiState.first() | ||
| assertEquals(true, updatedUiState.isMenuExpanded) | ||
| assertEquals(initialUiState.copy(isMenuExpanded = true), updatedUiState) | ||
| } | ||
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| @Test | ||
| fun `should set isMenuExpanded to false when function is called`() = runBlocking { | ||
| // Given | ||
| val initialUiState = viewModel.uiState.first() | ||
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| // When | ||
| viewModel.dismissMenu() | ||
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| // Then | ||
| val updatedUiState = viewModel.uiState.first() | ||
| assertEquals(false, updatedUiState.isMenuExpanded) | ||
| assertEquals(initialUiState.copy(isMenuExpanded = false), updatedUiState) | ||
| } | ||
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| @Test | ||
| fun `should set displayMode and isMenuExpanded when selectDisplayMode is called`() = | ||
| runBlocking { | ||
| // Given | ||
| val initialUiState = viewModel.uiState.first() | ||
| val displayModeList = | ||
| listOf( | ||
| DisplayMode.ALL, | ||
| DisplayMode.SYMBOL, | ||
| DisplayMode.CATEGORY, | ||
| DisplayMode.FAVORITE | ||
| ) | ||
| val mockSymbols = listOf(Symbol(1, "symbol1", "desc1", 1, false, isMine = false)) | ||
| coEvery { mockSymbolRepository.getEntries("") } returns flowOf(mockSymbols) | ||
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| for (displayMode in displayModeList) { | ||
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| // When | ||
| viewModel.selectDisplayMode(displayMode) | ||
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| // Then | ||
| val updatedUiState = viewModel.uiState.first() | ||
| assertEquals(displayMode, updatedUiState.displayMode) | ||
| assertEquals(false, updatedUiState.isMenuExpanded) | ||
| assertEquals( | ||
| initialUiState.copy(isMenuExpanded = false, displayMode = displayMode), | ||
| updatedUiState | ||
| ) | ||
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| // Verify that repository was queried | ||
| coVerify { mockSymbolRepository.getEntries("") } | ||
| } | ||
| } | ||
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| @Test | ||
| fun `should set setQuery when input is made`() = runBlocking { | ||
| val input = "test" | ||
| viewModel.setQuery(input) | ||
| coVerify { mockSymbolRepository.getEntries(input) } | ||
| } | ||
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| // @Test | ||
| // fun `should update weighttable and empty selected symbols when function is called`() = | ||
| // runBlocking { | ||
| // viewModel.selectSymbol(symbol1) | ||
| // val temp = viewModel.selectedSymbols | ||
| // viewModel.clearAll() | ||
| // coVerify { mockWeightTableRepository.update(temp) } | ||
| // assertEquals(emptyList<SymbolItem>(), viewModel.selectedSymbols) | ||
| // } | ||
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| @Test | ||
| fun `should update favorite when function is called`() = runBlocking { | ||
| viewModel.updateFavorite(symbol1, true) | ||
| coVerify { mockSymbolRepository.updateFavorite(symbol1, true) } | ||
| } | ||
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| @Test | ||
| fun `should show category when category is inputted`() = runBlocking { | ||
| val category = Category(1, "test") | ||
| viewModel.selectCategory(category) | ||
| coVerify { mockSymbolRepository.getSymbolsByCategory(category) } | ||
| } | ||
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| @Test | ||
| fun `should show entries when category inputted is same as before`() = runBlocking { | ||
| val category = Category(1, "test") | ||
| viewModel.selectCategory(category) | ||
| viewModel.selectCategory(category) | ||
| coVerify { mockSymbolRepository.getCategories("") } | ||
| } | ||
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| } |