diff --git a/features/linknewdevice/impl/src/main/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodeStateProvider.kt b/features/linknewdevice/impl/src/main/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodeStateProvider.kt index dc7c12b847..6079d0918c 100644 --- a/features/linknewdevice/impl/src/main/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodeStateProvider.kt +++ b/features/linknewdevice/impl/src/main/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodeStateProvider.kt @@ -25,7 +25,7 @@ class ShowQrCodeStateProvider : PreviewParameterProvider { ) } -private fun aShowQrCodeState( +internal fun aShowQrCodeState( data1: AsyncData = AsyncData.Success("DATA"), data2: AsyncData = AsyncData.Uninitialized, dataToRender: Int = 1, diff --git a/features/linknewdevice/impl/src/test/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodePresenterTest.kt b/features/linknewdevice/impl/src/test/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodePresenterTest.kt new file mode 100644 index 0000000000..8ecc0ea008 --- /dev/null +++ b/features/linknewdevice/impl/src/test/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodePresenterTest.kt @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2026 Element Creations Ltd. + * + * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial. + * Please see LICENSE files in the repository root for full details. + */ + +@file:OptIn(ExperimentalCoroutinesApi::class) + +package io.element.android.features.linknewdevice.impl.screens.qrcode + +import com.google.common.truth.Truth.assertThat +import io.element.android.features.linknewdevice.impl.LinkNewMobileHandler +import io.element.android.libraries.matrix.api.linknewdevice.LinkMobileHandler +import io.element.android.libraries.matrix.api.linknewdevice.LinkMobileStep +import io.element.android.libraries.matrix.test.FakeMatrixClient +import io.element.android.libraries.matrix.test.linknewdevice.FakeLinkMobileHandler +import io.element.android.tests.testutils.WarmUpRule +import io.element.android.tests.testutils.lambda.lambdaRecorder +import io.element.android.tests.testutils.test +import kotlinx.coroutines.ExperimentalCoroutinesApi +import kotlinx.coroutines.test.runCurrent +import kotlinx.coroutines.test.runTest +import org.junit.Rule +import org.junit.Test + +class ShowQrCodePresenterTest { + @get:Rule + val warmUpRule = WarmUpRule() + + @Test + fun `present - initial state`() = runTest { + createPresenter().test { + val initialState = awaitItem() + assertThat(initialState.data1.dataOrNull()).isEqualTo("DATA") + assertThat(initialState.data2.isUninitialized()).isTrue() + assertThat(initialState.dataToRender).isEqualTo(1) + } + } + + @Test + fun `present - when handler emits QrRotating, the presenter requests to rotate the QrCode`() = runTest { + val linkMobileHandler = FakeLinkMobileHandler( + startResult = {}, + ) + val createLinkMobileHandlerResult = lambdaRecorder> { + Result.success(linkMobileHandler) + } + val matrixClient = FakeMatrixClient( + sessionCoroutineScope = backgroundScope, + createLinkMobileHandlerResult = createLinkMobileHandlerResult, + ) + val linkNewMobileHandler = LinkNewMobileHandler(matrixClient) + linkNewMobileHandler.createAndStartNewHandler() + createPresenter( + linkNewMobileHandler = linkNewMobileHandler, + ).test { + awaitItem() + linkMobileHandler.emitStep( + LinkMobileStep.QrRotating + ) + runCurrent() + val finalState = awaitItem() + assertThat(finalState.data2.isLoading()).isTrue() + assertThat(finalState.dataToRender).isEqualTo(2) + createLinkMobileHandlerResult.assertions().isCalledExactly(2) + } + } + + @Test + fun `present - when handler emits QrRotating, the presenter requests to rotate the QrCode and the code is rotated`() = runTest { + val linkMobileHandler = FakeLinkMobileHandler( + startResult = {}, + ) + val matrixClient = FakeMatrixClient( + sessionCoroutineScope = backgroundScope, + createLinkMobileHandlerResult = { Result.success(linkMobileHandler) }, + ) + val linkNewMobileHandler = LinkNewMobileHandler(matrixClient) + linkNewMobileHandler.createAndStartNewHandler() + createPresenter( + linkNewMobileHandler = linkNewMobileHandler, + ).test { + awaitItem() + linkMobileHandler.emitStep( + LinkMobileStep.QrRotating + ) + runCurrent() + linkMobileHandler.emitStep( + LinkMobileStep.QrReady("DATA2") + ) + val finalState = awaitItem() + assertThat(finalState.data1.dataOrNull()).isEqualTo("DATA") + assertThat(finalState.data2.dataOrNull()).isEqualTo("DATA2") + assertThat(finalState.dataToRender).isEqualTo(2) + } + } + + private fun createPresenter( + linkNewMobileHandler: LinkNewMobileHandler = LinkNewMobileHandler(FakeMatrixClient()), + ) = ShowQrCodePresenter( + initialData = "DATA", + linkNewMobileHandler = linkNewMobileHandler, + ) +} diff --git a/features/linknewdevice/impl/src/test/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodeViewTest.kt b/features/linknewdevice/impl/src/test/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodeViewTest.kt index d552c2bff6..7927eeed77 100644 --- a/features/linknewdevice/impl/src/test/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodeViewTest.kt +++ b/features/linknewdevice/impl/src/test/kotlin/io/element/android/features/linknewdevice/impl/screens/qrcode/ShowQrCodeViewTest.kt @@ -37,7 +37,7 @@ class ShowQrCodeViewTest { ) { setContent { ShowQrCodeView( - data = "DATA", + state = aShowQrCodeState(), onBackClick = onBackClick, ) }