Adding unit tests for view state mapper

vector/src/test/java/im/vector/app/features/location/live/map/UserLiveLocationViewStateMapperTest.kt

@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2022 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 im.vector.app.features.location.live.map
+
+import android.graphics.drawable.Drawable
+import im.vector.app.features.location.LocationData
+import im.vector.app.features.location.toLocationData
+import im.vector.app.test.fakes.FakeLocationPinProvider
+import io.mockk.every
+import io.mockk.mockk
+import io.mockk.mockkStatic
+import io.mockk.unmockkStatic
+import kotlinx.coroutines.test.runTest
+import org.amshove.kluent.internal.assertEquals
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.matrix.android.sdk.api.session.room.model.livelocation.LiveLocationShareAggregatedSummary
+import org.matrix.android.sdk.api.session.room.model.message.LocationInfo
+import org.matrix.android.sdk.api.session.room.model.message.MessageBeaconLocationDataContent
+
+class UserLiveLocationViewStateMapperTest {
+
+    private val locationPinProvider = FakeLocationPinProvider()
+
+    private val userLiveLocationViewStateMapper = UserLiveLocationViewStateMapper(locationPinProvider.instance)
+
+    @Before
+    fun setUp() {
+        mockkStatic("im.vector.app.features.location.LocationDataKt")
+    }
+
+    @After
+    fun tearDown() {
+        unmockkStatic("im.vector.app.features.location.LocationDataKt")
+    }
+
+    @Test
+    fun `given a summary with invalid data then result is null`() = runTest {
+        val summary1 = LiveLocationShareAggregatedSummary(
+                userId = null,
+                isActive = true,
+                endOfLiveTimestampMillis = null,
+                lastLocationDataContent = null,
+        )
+        val summary2 = summary1.copy(userId = "")
+        val summaryWithoutLocation = summary1.copy(userId = "userId")
+
+        val viewState1 = userLiveLocationViewStateMapper.map(summary1)
+        val viewState2 = userLiveLocationViewStateMapper.map(summary2)
+        val viewState3 = userLiveLocationViewStateMapper.map(summaryWithoutLocation)
+
+        assertEquals(null, viewState1)
+        assertEquals(null, viewState2)
+        assertEquals(null, viewState3)
+    }
+
+    @Test
+    fun `given a summary with valid data then result is correctly mapped`() = runTest {
+        val geoUri = "geoUri"
+        val userId = "userId"
+        val pinDrawable = mockk<Drawable>()
+        val endOfLiveTimestampMillis = 123L
+
+        val locationDataContent = MessageBeaconLocationDataContent(
+                locationInfo = LocationInfo(geoUri = geoUri)
+        )
+        val summary = LiveLocationShareAggregatedSummary(
+                userId = userId,
+                isActive = true,
+                endOfLiveTimestampMillis = endOfLiveTimestampMillis,
+                lastLocationDataContent = locationDataContent,
+        )
+        val locationData = LocationData(
+                latitude = 1.0,
+                longitude = 2.0,
+                uncertainty = null
+        )
+        every { geoUri.toLocationData() } returns locationData
+        locationPinProvider.givenCreateForUserId(userId, pinDrawable)
+
+        val viewState = userLiveLocationViewStateMapper.map(summary)
+
+        val expectedViewState = UserLiveLocationViewState(
+                userId = userId,
+                pinDrawable = pinDrawable,
+                locationData = locationData,
+                endOfLiveTimestampMillis = endOfLiveTimestampMillis
+        )
+        assertEquals(expectedViewState, viewState)
+    }
+}

vector/src/test/java/im/vector/app/test/fakes/FakeLocationPinProvider.kt

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+/*
+ * Copyright (c) 2022 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 im.vector.app.test.fakes
+
+import android.graphics.drawable.Drawable
+import im.vector.app.features.home.room.detail.timeline.helper.LocationPinProvider
+import io.mockk.every
+import io.mockk.invoke
+import io.mockk.mockk
+
+class FakeLocationPinProvider {
+
+    val instance = mockk<LocationPinProvider>(relaxed = true)
+
+    fun givenCreateForUserId(userId: String, expectedDrawable: Drawable) {
+        every { instance.create(userId, captureLambda()) } answers { lambda<(Drawable) -> Unit>().invoke(expectedDrawable)}
+    }
+}