Farhandroid

@Composable
fun NavigationGraph(navController: NavHostController) {
    NavHost(navController, startDestination = BottomNavigationItem.Home.screen_route) {
        composable(BottomNavigationItem.Home.screen_route) {
            HomeScreen()
        }
        composable(BottomNavigationItem.Mail.screen_route) {
            Mail()
        }
        composable(BottomNavigationItem.Person.screen_route) {

Farhandroid

data class Movie(
    val movieId: Int,
    val overview: String,
    val imageId: Int,
    val title: String,
    val rating: String,
    val releaseDate: String,
):Serializable

Farhandroid

@Composable
fun MovieListContent(allMovies: List<Movie>, navController: NavHostController) {
    LazyColumn(
        contentPadding = PaddingValues(horizontal = 8.dp, vertical = 4.dp)
    ) {
        items(
            items = allMovies,
            itemContent = {
                MovieListItem(movie = it, navController = navController)

Farhandroid

    @Test
    fun getSearchedResult_receivedResponse_wrongPageSize_shouldFail() {
        runBlocking {
            enqueueMockResponse("ImageResponse.json")
            val responseBody = service.getSearchedImage("nature", 5).body()
            val photoList = responseBody!!.photos
            assertThat(photoList.size).isEqualTo(6)
        }
    }

Farhandroid

  //Mock Server
  testImplementation 'com.squareup.okhttp3:mockwebserver:4.9.0'

  //Truth
  testImplementation "com.google.truth:truth:1.1"
    
  //okhttp
  implementation 'com.squareup.okhttp3:okhttp:4.9.1'

  testImplementation 'junit:junit:4.13.2'

Farhandroid

    @Test
    fun getSearchedResult_sentRequest_receivedExpected() {
        runBlocking {
            // Prepare fake response
            enqueueMockResponse("ImageResponse.json")
            //Send Request to the MockServer
            val responseBody = service.getSearchedImage("nature", 5).body()
            //Request received by the mock server
            val request = server.takeRequest()
            assertThat(responseBody).isNotNull()

Farhandroid

    private lateinit var service: ImageApiService
    private lateinit var server: MockWebServer   
   
    @Before
    fun setUp() {
        server = MockWebServer()
        service = Retrofit.Builder()
            .baseUrl(server.url(""))//We will use MockWebServers url
            .addConverterFactory(GsonConverterFactory.create())
            .build()

Farhandroid

interface ImageApiService {
    @GET("v1/search")
    suspend fun getSearchedImage(
        @Query("query")
        searchQuery:String,
        @Query("per_page")
        page:Int
    ): Response<APIResponse>
}

Farhandroid

class MovieRemoteDataSourceImpl(private val movieApi: MovieApi, private val movieDB: MovieDB) :
    MovieRemoteDataSource {
    private val movieDao = movieDB.movieDao()

    @OptIn(ExperimentalPagingApi::class)
    override fun getPopularMovies(): Flow<PagingData<Movie>> {
        val pagingSourceFactory = { movieDao.getAllMovies() }
        return Pager(
            config = PagingConfig(pageSize = 20),
            remoteMediator = MovieRemoteMediator(

Farhandroid

interface MovieLocalDataSource {
    fun getMoviesFromDB(movieId : Int): Flow<Movie>
}