added one more scenario

Author: vadzim-vys

…entation_tests/core/RoutesPreivewTest.kt …entation_tests/core/RoutesPreviewTest.ktinstrumentation-tests/src/androidTest/java/com/mapbox/navigation/instrumentation_tests/core/RoutesPreivewTest.kt renamed to instrumentation-tests/src/androidTest/java/com/mapbox/navigation/instrumentation_tests/core/RoutesPreviewTest.kt instrumentation-tests/src/androidTest/java/com/mapbox/navigation/instrumentation_tests/core/RoutesPreivewTest.kt renamed to instrumentation-tests/src/androidTest/java/com/mapbox/navigation/instrumentation_tests/core/RoutesPreviewTest.kt

@@ -1,46 +1,36 @@
 package com.mapbox.navigation.instrumentation_tests.core
 
 import android.location.Location
-import com.mapbox.api.directions.v5.DirectionsCriteria
-import com.mapbox.api.directions.v5.models.RouteOptions
 import com.mapbox.navigation.base.ExperimentalPreviewMapboxNavigationAPI
 import com.mapbox.navigation.base.options.NavigationOptions
 import com.mapbox.navigation.base.route.NavigationRoute
-import com.mapbox.navigation.base.route.RouterOrigin
+import com.mapbox.navigation.base.trip.model.RouteProgressState
 import com.mapbox.navigation.core.MapboxNavigation
 import com.mapbox.navigation.core.MapboxNavigationProvider
-import com.mapbox.navigation.core.RoutesSetError
 import com.mapbox.navigation.core.directions.session.RoutesExtra
 import com.mapbox.navigation.core.directions.session.RoutesUpdatedResult
 import com.mapbox.navigation.core.preview.RoutesPreviewUpdate
 import com.mapbox.navigation.core.preview.RoutesPreviewUpdateReasons
 import com.mapbox.navigation.instrumentation_tests.activity.EmptyTestActivity
 import com.mapbox.navigation.instrumentation_tests.utils.MapboxNavigationRule
+import com.mapbox.navigation.instrumentation_tests.utils.coroutines.routeProgressUpdates
 import com.mapbox.navigation.instrumentation_tests.utils.coroutines.routesPreviewUpdates
 import com.mapbox.navigation.instrumentation_tests.utils.coroutines.routesUpdates
 import com.mapbox.navigation.instrumentation_tests.utils.coroutines.sdkTest
-import com.mapbox.navigation.instrumentation_tests.utils.coroutines.setNavigationRoutesAsync
 import com.mapbox.navigation.instrumentation_tests.utils.routes.RoutesProvider
 import com.mapbox.navigation.instrumentation_tests.utils.routes.RoutesProvider.toNavigationRoutes
 import com.mapbox.navigation.testing.ui.BaseTest
 import com.mapbox.navigation.testing.ui.utils.getMapboxAccessTokenFromResources
 import com.mapbox.navigation.testing.ui.utils.runOnMainSync
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.first
-import org.junit.Assert
 import org.junit.Assert.assertEquals
-import org.junit.Assert.assertNotNull
 import org.junit.Assert.assertNull
-import org.junit.Assert.assertTrue
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
-import java.util.concurrent.TimeUnit
-import kotlin.coroutines.resume
-import kotlin.coroutines.suspendCoroutine
 
 @OptIn(ExperimentalPreviewMapboxNavigationAPI::class)
-class RoutesPreivewTest : BaseTest<EmptyTestActivity>(EmptyTestActivity::class.java) {
+class RoutesPreviewTest : BaseTest<EmptyTestActivity>(EmptyTestActivity::class.java) {
 
     override fun setupMockLocation(): Location = mockLocationUpdatesRule.generateLocationUpdate {
         latitude = 38.894721
@@ -89,6 +79,8 @@ class RoutesPreivewTest : BaseTest<EmptyTestActivity>(EmptyTestActivity::class.j
         mapboxNavigation.setRoutesPreview(emptyList())
         mapboxNavigation.routesUpdates()
             .first { it.reason == RoutesExtra.ROUTES_UPDATE_REASON_NEW }
+        mapboxNavigation.routeProgressUpdates().
+            first { it.currentState == RouteProgressState.TRACKING }
         assertEquals(RoutesPreviewUpdateReasons.PREVIEW_CLEAN_UP, currentRoutesPreview?.reason)
         assertNull(currentRoutesPreview!!.routesPreview)
         assertEquals(RoutesExtra.ROUTES_UPDATE_REASON_NEW, currentRoutes!!.reason)
@@ -102,4 +94,46 @@ class RoutesPreivewTest : BaseTest<EmptyTestActivity>(EmptyTestActivity::class.j
         assertEquals(RoutesExtra.ROUTES_UPDATE_REASON_CLEAN_UP, currentRoutes!!.reason)
         assertEquals(emptyList<NavigationRoute>(), currentRoutes!!.navigationRoutes)
     }
+
+    @Test
+    fun route_preview_in_parallel_to_active_guidance() = sdkTest {
+        var currentRoutesPreview: RoutesPreviewUpdate? = null
+        mapboxNavigation.registerRoutesPreviewObserver { update ->
+            currentRoutesPreview = update
+        }
+        var currentRoutes: RoutesUpdatedResult? = null
+        mapboxNavigation.registerRoutesObserver { update ->
+            currentRoutes = update
+        }
+        // initial free drive
+        mapboxNavigation.startTripSession()
+        assertNull(currentRoutesPreview)
+        assertNull(currentRoutes)
+        // set routes preview
+        val initialRoutes = RoutesProvider.dc_very_short(activity).toNavigationRoutes()
+        mapboxNavigation.setRoutesPreview(initialRoutes)
+        mapboxNavigation.routesPreviewUpdates()
+            .first { it.reason == RoutesPreviewUpdateReasons.PREVIEW_NEW }
+        // start active guidance
+        mapboxNavigation.setNavigationRoutes(currentRoutesPreview!!.routesPreview!!.routesList)
+        mapboxNavigation.setRoutesPreview(emptyList())
+        mapboxNavigation.routeProgressUpdates()
+            .first { it.currentState == RouteProgressState.TRACKING }
+        // preview a different route not leaving action guidance
+        val updatedRoutes = RoutesProvider.dc_very_short_two_legs(activity).toNavigationRoutes()
+        mapboxNavigation.setRoutesPreview(updatedRoutes)
+        mapboxNavigation.routesPreviewUpdates()
+            .first { it.routesPreview?.routesList == updatedRoutes }
+        assertEquals(
+            "active guidance should track initial routes",
+            initialRoutes,
+            currentRoutes?.navigationRoutes
+        )
+        // user decided to switch to previewed routes
+        mapboxNavigation.setNavigationRoutes(currentRoutesPreview!!.routesPreview!!.routesList)
+        mapboxNavigation.setRoutesPreview(emptyList())
+        mapboxNavigation.routeProgressUpdates().first {
+            it.navigationRoute == updatedRoutes[0]
+        }
+    }
 }