Add unit test for AndroidLocalMediaActions

libraries/mediaviewer/impl/build.gradle.kts

@@ -46,6 +46,8 @@ dependencies {
     testImplementation(libs.test.junit)
     testImplementation(libs.test.truth)
     testImplementation(libs.test.mockk)
+    testImplementation(libs.molecule.runtime)
+    testImplementation(libs.test.turbine)
     testImplementation(libs.test.robolectric)
     testImplementation(libs.test.turbine)
     testImplementation(libs.coroutines.core)

libraries/mediaviewer/impl/src/test/kotlin/io/element/android/libraries/mediaviewer/impl/local/AndroidLocalMediaActionsTest.kt

@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2023 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.libraries.mediaviewer.impl.local
+
+import android.net.Uri
+import androidx.activity.compose.LocalActivityResultRegistryOwner
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.ui.platform.LocalContext
+import app.cash.molecule.RecompositionMode
+import app.cash.molecule.moleculeFlow
+import app.cash.turbine.test
+import com.google.common.truth.Truth.assertThat
+import io.element.android.libraries.matrix.test.core.aBuildMeta
+import io.element.android.libraries.mediaviewer.test.viewer.aLocalMedia
+import io.element.android.tests.testutils.testCoroutineDispatchers
+import kotlinx.coroutines.test.TestScope
+import kotlinx.coroutines.test.runTest
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.RuntimeEnvironment
+
+@RunWith(RobolectricTestRunner::class)
+class AndroidLocalMediaActionsTest {
+
+    @Test
+    fun `present - AndroidLocalMediaAction configure`() = runTest {
+        val sut = createAndroidLocalMediaActions()
+        moleculeFlow(RecompositionMode.Immediate) {
+            CompositionLocalProvider(
+                LocalContext provides RuntimeEnvironment.getApplication(),
+                LocalActivityResultRegistryOwner provides NoOpActivityResultRegistryOwner()
+            ) {
+                sut.Configure()
+            }
+        }.test {
+            awaitItem()
+        }
+    }
+
+    @Test
+    fun `test AndroidLocalMediaAction share`() = runTest {
+        val sut = createAndroidLocalMediaActions()
+        val result = sut.share(aLocalMedia(Uri.parse("file://afile")))
+        assertThat(result.exceptionOrNull()).isNotNull()
+    }
+
+    @Test
+    fun `test AndroidLocalMediaAction open`() = runTest {
+        val sut = createAndroidLocalMediaActions()
+        val result = sut.open(aLocalMedia(Uri.parse("file://afile")))
+        assertThat(result.exceptionOrNull()).isNotNull()
+    }
+
+    @Test
+    fun `test AndroidLocalMediaAction save on disk`() = runTest {
+        val sut = createAndroidLocalMediaActions()
+        val result = sut.saveOnDisk(aLocalMedia(Uri.parse("file://afile")))
+        assertThat(result.exceptionOrNull()).isNotNull()
+    }
+
+    private fun TestScope.createAndroidLocalMediaActions() = AndroidLocalMediaActions(
+        RuntimeEnvironment.getApplication(),
+        testCoroutineDispatchers(),
+        aBuildMeta()
+    )
+}

libraries/mediaviewer/impl/src/test/kotlin/io/element/android/libraries/mediaviewer/impl/local/NoOpActivityResultRegistryOwner.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2023 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.libraries.mediaviewer.impl.local
+
+import androidx.activity.result.ActivityResultRegistry
+import androidx.activity.result.ActivityResultRegistryOwner
+import androidx.activity.result.contract.ActivityResultContract
+import androidx.core.app.ActivityOptionsCompat
+
+class NoOpActivityResultRegistryOwner : ActivityResultRegistryOwner {
+    override val activityResultRegistry: ActivityResultRegistry
+        get() = NoOpActivityResultRegistry()
+}
+
+class NoOpActivityResultRegistry : ActivityResultRegistry() {
+    override fun <I : Any?, O : Any?> onLaunch(
+        requestCode: Int,
+        contract: ActivityResultContract<I, O>,
+        input: I,
+        options: ActivityOptionsCompat?,
+    ) = Unit
+}