Add tests on VerifySelfSessionView

features/verifysession/impl/build.gradle.kts

@@ -22,6 +22,11 @@ plugins {
 
 android {
     namespace = "io.element.android.features.verifysession.impl"
+    testOptions {
+        unitTests {
+            isIncludeAndroidResources = true
+        }
+    }
 }
 
 anvil {
@@ -44,10 +49,13 @@ dependencies {
     testImplementation(libs.test.junit)
     testImplementation(libs.coroutines.test)
     testImplementation(libs.molecule.runtime)
+    testImplementation(libs.test.robolectric)
     testImplementation(libs.test.truth)
     testImplementation(libs.test.turbine)
     testImplementation(projects.libraries.matrix.test)
     testImplementation(projects.tests.testutils)
+    testImplementation(libs.androidx.compose.ui.test.junit)
+    testReleaseImplementation(libs.androidx.compose.ui.test.manifest)
 
     ksp(libs.showkase.processor)
 }

features/verifysession/impl/src/main/kotlin/io/element/android/features/verifysession/impl/VerifySelfSessionStateProvider.kt

@@ -50,7 +50,7 @@ open class VerifySelfSessionStateProvider : PreviewParameterProvider<VerifySelfS
         )
 }
 
-private fun aEmojisSessionVerificationData(
+internal fun aEmojisSessionVerificationData(
     emojiList: List<VerificationEmoji> = aVerificationEmojiList(),
 ): SessionVerificationData {
     return SessionVerificationData.Emojis(emojiList)
@@ -62,11 +62,12 @@ private fun aDecimalsSessionVerificationData(
     return SessionVerificationData.Decimals(decimals)
 }
 
-private fun aVerifySelfSessionState(
+internal fun aVerifySelfSessionState(
     verificationFlowStep: VerifySelfSessionState.VerificationStep = VerifySelfSessionState.VerificationStep.Initial(false),
+    eventSink: (VerifySelfSessionViewEvents) -> Unit = {},
 ) = VerifySelfSessionState(
     verificationFlowStep = verificationFlowStep,
-    eventSink = {},
+    eventSink = eventSink,
 )
 
 private fun aVerificationEmojiList() = listOf(

features/verifysession/impl/src/test/kotlin/io/element/android/features/verifysession/impl/VerifySelfSessionViewTest.kt

@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.verifysession.impl
+
+import androidx.activity.ComponentActivity
+import androidx.compose.ui.test.junit4.createAndroidComposeRule
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.element.android.libraries.architecture.AsyncData
+import io.element.android.libraries.ui.strings.CommonStrings
+import io.element.android.tests.testutils.EnsureNeverCalled
+import io.element.android.tests.testutils.EventsRecorder
+import io.element.android.tests.testutils.clickOn
+import io.element.android.tests.testutils.ensureCalledOnce
+import io.element.android.tests.testutils.pressBackKey
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class VerifySelfSessionViewTest {
+    @get:Rule val rule = createAndroidComposeRule<ComponentActivity>()
+
+    @Test
+    fun `clicking on cancel calls the expected callback and emits the expected Event`() {
+        val eventsRecorder = EventsRecorder<VerifySelfSessionViewEvents>()
+        ensureCalledOnce { callback ->
+            rule.setContent {
+                VerifySelfSessionView(
+                    aVerifySelfSessionState(
+                        verificationFlowStep = VerifySelfSessionState.VerificationStep.Initial(true),
+                        eventSink = eventsRecorder
+                    ),
+                    onEnterRecoveryKey = EnsureNeverCalled(),
+                    goBack = callback,
+                )
+            }
+            rule.clickOn(CommonStrings.action_cancel)
+        }
+        eventsRecorder.assertSingle(VerifySelfSessionViewEvents.CancelAndClose)
+    }
+
+    @Test
+    fun `clicking on back key calls the expected callback and emits the expected Event`() {
+        val eventsRecorder = EventsRecorder<VerifySelfSessionViewEvents>()
+        ensureCalledOnce { callback ->
+            rule.setContent {
+                VerifySelfSessionView(
+                    aVerifySelfSessionState(
+                        verificationFlowStep = VerifySelfSessionState.VerificationStep.Initial(true),
+                        eventSink = eventsRecorder
+                    ),
+                    onEnterRecoveryKey = EnsureNeverCalled(),
+                    goBack = callback,
+                )
+            }
+            rule.pressBackKey()
+        }
+        eventsRecorder.assertSingle(VerifySelfSessionViewEvents.CancelAndClose)
+    }
+
+    @Test
+    fun `when flow is completed, the expected callback is invoked`() {
+        val eventsRecorder = EventsRecorder<VerifySelfSessionViewEvents>(expectEvents = false)
+        ensureCalledOnce { callback ->
+            rule.setContent {
+                VerifySelfSessionView(
+                    aVerifySelfSessionState(
+                        verificationFlowStep = VerifySelfSessionState.VerificationStep.Completed,
+                        eventSink = eventsRecorder
+                    ),
+                    onEnterRecoveryKey = EnsureNeverCalled(),
+                    goBack = callback,
+                )
+            }
+        }
+    }
+
+    @Test
+    fun `clicking on enter recovery key calls the expected callback`() {
+        val eventsRecorder = EventsRecorder<VerifySelfSessionViewEvents>(expectEvents = false)
+        ensureCalledOnce { callback ->
+            rule.setContent {
+                VerifySelfSessionView(
+                    aVerifySelfSessionState(
+                        verificationFlowStep = VerifySelfSessionState.VerificationStep.Initial(true),
+                        eventSink = eventsRecorder
+                    ),
+                    onEnterRecoveryKey = callback,
+                    goBack = EnsureNeverCalled(),
+                )
+            }
+            rule.clickOn(R.string.screen_session_verification_enter_recovery_key)
+        }
+    }
+
+    @Test
+    fun `clicking on they match emits the expected event`() {
+        val eventsRecorder = EventsRecorder<VerifySelfSessionViewEvents>()
+        rule.setContent {
+            VerifySelfSessionView(
+                aVerifySelfSessionState(
+                    verificationFlowStep = VerifySelfSessionState.VerificationStep.Verifying(
+                        data = aEmojisSessionVerificationData(),
+                        state = AsyncData.Uninitialized,
+                    ),
+                    eventSink = eventsRecorder
+                ),
+                onEnterRecoveryKey = EnsureNeverCalled(),
+                goBack = EnsureNeverCalled(),
+            )
+        }
+        rule.clickOn(R.string.screen_session_verification_they_match)
+        eventsRecorder.assertSingle(VerifySelfSessionViewEvents.ConfirmVerification)
+    }
+
+    @Test
+    fun `clicking on they do not match emits the expected event`() {
+        val eventsRecorder = EventsRecorder<VerifySelfSessionViewEvents>()
+        rule.setContent {
+            VerifySelfSessionView(
+                aVerifySelfSessionState(
+                    verificationFlowStep = VerifySelfSessionState.VerificationStep.Verifying(
+                        data = aEmojisSessionVerificationData(),
+                        state = AsyncData.Uninitialized,
+                    ),
+                    eventSink = eventsRecorder
+                ),
+                onEnterRecoveryKey = EnsureNeverCalled(),
+                goBack = EnsureNeverCalled(),
+            )
+        }
+        rule.clickOn(R.string.screen_session_verification_they_dont_match)
+        eventsRecorder.assertSingle(VerifySelfSessionViewEvents.DeclineVerification)
+    }
+}