public async Task GetImageInfosAsync_ReturnsImageMetaData()
{
var client = new MarsRoverApiClient();
var images = await client.GetImageInfosAsync(new DateTime(2019, 1, 1));
Assert.That(images.Length, Is.GreaterThan(0));
}
private static async Task DownloadImages(string datesFileName)
{
var imageRepository = new FileSystemImageRepository(AppConfiguration.ImageGalleryPath);
var apiClient = new MarsRoverApiClient();
var nasaImageManager = new NasaImageManager(imageRepository, apiClient);
nasaImageManager.ClearLocalImages();
await nasaImageManager.DownloadImagesAsync(new FileDateListProvider(datesFileName)).ConfigureAwait(false);
}
public async Task DownloadImageAsync_DownloadsImages()
{
var client = new MarsRoverApiClient();
var images = await client.GetImageInfosAsync(new DateTime(2019, 1, 1));
var imageBytes = await client.DownloadImageAsync(images[0]);
Assert.That(imageBytes.Length, Is.GreaterThan(0));
}
public async Task BenchmarkLoadingSequentially()
{
var marsRoverApiClient = new MarsRoverApiClient();
List <Task> tasks = new List <Task>();
foreach (var url in _urlList)
{
await marsRoverApiClient.DownloadImageAsync(new MarsImageInfo()
{
ImageLink = url
});
}
}
public void BenchmarkLoadingInParallel()
{
var marsRoverApiClient = new MarsRoverApiClient();
List <Task> tasks = new List <Task>();
foreach (var url in _urlList)
{
tasks.Add(marsRoverApiClient.DownloadImageAsync(new MarsImageInfo()
{
ImageLink = url
}));
}
Task.WaitAll(tasks.ToArray());
}
public void DownloadImageAsync_WithNull_Throws()
{
var client = new MarsRoverApiClient();
Assert.ThrowsAsync <ArgumentNullException>(() => client.DownloadImageAsync(null));
}