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Merge pull request #96 from nimblehq/chore/70-create-detail-screen-un…
…it-test [#70] Add UnitTest for DetailScreen
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app/src/test/java/co/nimblehq/compose/crypto/ui/screens/detail/DetailScreenTest.kt
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| Original file line number | Diff line number | Diff line change |
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| package co.nimblehq.compose.crypto.ui.screens.detail | ||
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| import androidx.activity.compose.setContent | ||
| import androidx.compose.ui.test.* | ||
| import androidx.compose.ui.test.junit4.* | ||
| import androidx.navigation.* | ||
| import co.nimblehq.compose.crypto.R | ||
| import co.nimblehq.compose.crypto.domain.usecase.GetCoinDetailUseCase | ||
| import co.nimblehq.compose.crypto.domain.usecase.GetCoinPricesUseCase | ||
| import co.nimblehq.compose.crypto.extension.toFormattedString | ||
| import co.nimblehq.compose.crypto.test.MockUtil | ||
| import co.nimblehq.compose.crypto.ui.components.chartintervals.TimeIntervals | ||
| import co.nimblehq.compose.crypto.ui.navigation.AppDestination | ||
| import co.nimblehq.compose.crypto.ui.screens.BaseViewModelTest | ||
| import co.nimblehq.compose.crypto.ui.screens.MainActivity | ||
| import co.nimblehq.compose.crypto.ui.uimodel.toUiModel | ||
| import io.kotest.matchers.shouldBe | ||
| import io.mockk.every | ||
| import io.mockk.mockk | ||
| import kotlinx.coroutines.* | ||
| import kotlinx.coroutines.flow.flow | ||
| import kotlinx.coroutines.flow.flowOf | ||
| import kotlinx.coroutines.test.* | ||
| import org.junit.Before | ||
| import org.junit.Rule | ||
| import org.junit.Test | ||
| import org.junit.runner.RunWith | ||
| import org.robolectric.RobolectricTestRunner | ||
| import org.robolectric.shadows.ShadowToast | ||
| import kotlin.math.abs | ||
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| @RunWith(RobolectricTestRunner::class) | ||
| @ExperimentalCoroutinesApi | ||
| class DetailScreenTest : BaseViewModelTest() { | ||
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| @get:Rule | ||
| val composeAndroidTestRule = createAndroidComposeRule<MainActivity>() | ||
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| private val marketCapTitle: String | ||
| get() = composeAndroidTestRule.activity.getString(R.string.detail_market_cap_title) | ||
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| private val allTimeHighTitle: String | ||
| get() = composeAndroidTestRule.activity.getString(R.string.detail_all_time_high_title) | ||
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| private val allTimeLowTitle: String | ||
| get() = composeAndroidTestRule.activity.getString(R.string.detail_all_time_low_title) | ||
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| private val errorGeneric: String | ||
| get() = composeAndroidTestRule.activity.getString(R.string.error_generic) | ||
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| private val mockGetCoinDetailUseCase = mockk<GetCoinDetailUseCase>() | ||
| private val mockGetCoinPricesUseCase = mockk<GetCoinPricesUseCase>() | ||
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| private lateinit var viewModel: DetailViewModel | ||
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| private var appDestination: AppDestination? = null | ||
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| private val coinDetailUiModel = MockUtil.coinDetail.toUiModel() | ||
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| @Before | ||
| fun setUp() { | ||
| every { mockGetCoinDetailUseCase.execute(any()) } returns flowOf(MockUtil.coinDetail) | ||
| every { mockGetCoinPricesUseCase.execute(any()) } returns flowOf(emptyList()) | ||
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| initViewModel() | ||
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| composeAndroidTestRule.activity.setContent { | ||
| DetailScreen( | ||
| viewModel = viewModel, | ||
| navigator = { destination -> appDestination = destination }, | ||
| coinId = "Bitcoin" | ||
| ) | ||
| } | ||
| } | ||
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| @Test | ||
| fun `When entering to the DetailScreen, it shows the loading properly`() { | ||
| every { mockGetCoinDetailUseCase.execute(any()) } returns flow { delay(100) } | ||
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| composeAndroidTestRule.onNodeWithTag( | ||
| testTag = TestTagDetailCircularProgress | ||
| ).assertIsDisplayed() | ||
| } | ||
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| @Test | ||
| fun `When entering to the DetailScreen and GetCoinDetail successfully, it renders the HeaderDetail properly`() { | ||
| with(composeAndroidTestRule) { | ||
| onNodeWithTag(testTag = TestTagDetailLogo).assertIsDisplayed() | ||
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| onNodeWithText(coinDetailUiModel.coinName).assertIsDisplayed() | ||
| onNodeWithText( | ||
| "$${coinDetailUiModel.currentPrice.toFormattedString()}" | ||
| ).assertIsDisplayed() | ||
| onNodeWithText( | ||
| "${abs(coinDetailUiModel.priceChangePercentage24hInCurrency).toFormattedString()}%" | ||
| ).assertIsDisplayed() | ||
| } | ||
| } | ||
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| @Test | ||
| fun `When entering to the DetailScreen and GetCoinDetail successfully, it renders the Chart properly`() { | ||
| with(composeAndroidTestRule) { | ||
| onNodeWithTag(testTag = TestTagDetailLineChart).assertExists() | ||
| onNodeWithTag(testTag = TestTagDetailChartInterval).assertExists() | ||
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| onNodeWithText(TimeIntervals.ONE_DAY.text).assertIsDisplayed().assertHasClickAction() | ||
| onNodeWithText(TimeIntervals.ONE_WEEK.text).assertIsDisplayed().assertHasClickAction() | ||
| onNodeWithText(TimeIntervals.ONE_MONTH.text).assertIsDisplayed().assertHasClickAction() | ||
| onNodeWithText(TimeIntervals.ONE_YEAR.text).assertIsDisplayed().assertHasClickAction() | ||
| onNodeWithText(TimeIntervals.FIVE_YEAR.text).assertIsDisplayed().assertHasClickAction() | ||
| } | ||
| } | ||
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| @Test | ||
| fun `When entering to the DetailScreen and GetCoinDetail successfully, it renders the CoinInfo properly`() { | ||
| with(composeAndroidTestRule) { | ||
| onNodeWithTag(testTag = TestTagDetailCoinInfo).assertExists() | ||
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| onNodeWithText(marketCapTitle).assertIsDisplayed() | ||
| onNodeWithText(allTimeHighTitle).assertIsDisplayed() | ||
| onNodeWithText(allTimeLowTitle).assertIsDisplayed() | ||
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| onNodeWithText("$${coinDetailUiModel.marketCap.toFormattedString()}").assertIsDisplayed() | ||
| onNodeWithText("$${coinDetailUiModel.ath.toFormattedString()}").assertIsDisplayed() | ||
| onNodeWithText("$${coinDetailUiModel.atl.toFormattedString()}").assertIsDisplayed() | ||
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| onNodeWithText( | ||
| "${abs(coinDetailUiModel.marketCapChangePercentage24h).toFormattedString()}%" | ||
| ).assertIsDisplayed() | ||
| onNodeWithText( | ||
| "${abs(coinDetailUiModel.athChangePercentage).toFormattedString()}%" | ||
| ).assertIsDisplayed() | ||
| onNodeWithText( | ||
| "${abs(coinDetailUiModel.atlChangePercentage).toFormattedString()}%" | ||
| ).assertIsDisplayed() | ||
| } | ||
| } | ||
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| @Test | ||
| fun `When entering to the DetailScreen and GetCoinDetail successfully, it renders the SellBuyGroup properly`() { | ||
| composeAndroidTestRule.onNodeWithTag(testTag = TestTagDetailSellBuyGroup).assertExists() | ||
| } | ||
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| @Test | ||
| fun `When entering to the DetailScreen and GetCoinDetail failed, it shows the error message properly`() { | ||
| every { mockGetCoinDetailUseCase.execute(any()) } returns flow { | ||
| throw Throwable(errorGeneric) | ||
| } | ||
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| with(composeAndroidTestRule) { | ||
| onNodeWithText(coinDetailUiModel.coinName).assertDoesNotExist() | ||
| onNodeWithText( | ||
| "$${coinDetailUiModel.currentPrice.toFormattedString()}" | ||
| ).assertDoesNotExist() | ||
| onNodeWithText( | ||
| "${abs(coinDetailUiModel.priceChangePercentage24hInCurrency).toFormattedString()}%" | ||
| ).assertDoesNotExist() | ||
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| onNodeWithTag(testTag = TestTagDetailLogo).assertDoesNotExist() | ||
| onNodeWithTag(testTag = TestTagDetailLineChart).assertDoesNotExist() | ||
| onNodeWithTag(testTag = TestTagDetailChartInterval).assertDoesNotExist() | ||
| onNodeWithTag(testTag = TestTagDetailCoinInfo).assertDoesNotExist() | ||
| onNodeWithTag(testTag = TestTagDetailSellBuyGroup).assertDoesNotExist() | ||
| } | ||
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| ShadowToast.getTextOfLatestToast() shouldBe errorGeneric | ||
| } | ||
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| private fun initViewModel() { | ||
| viewModel = DetailViewModel( | ||
| dispatchers = testDispatcherProvider, | ||
| getCoinDetailUseCase = mockGetCoinDetailUseCase, | ||
| getCoinPricesUseCase = mockGetCoinPricesUseCase | ||
| ) | ||
| } | ||
| } |