public void AddingAndGetting_TwoImagesTwoDates_Succeeds()
{
string basePath = GetTempBaseDirectory();
var fileSystemImageRepository = new FileSystemImageRepository(basePath);
DateTime date = DateTime.Today;
DateTime date2 = DateTime.Today.AddDays(-1);
var imageMetadata1 = new ImageMetadata(date, "test", "first");
var imageMetadata2 = new ImageMetadata(date2, "test", "second");
fileSystemImageRepository.Add(imageMetadata1, new byte[] { 1 });
fileSystemImageRepository.Add(imageMetadata2, new byte[] { 2 });
var retrievedFiles = fileSystemImageRepository.FindByDate(date);
Assert.That(retrievedFiles.Length, Is.EqualTo(1));
Assert.That(retrievedFiles[0], Is.EqualTo(imageMetadata1));
var fileData = fileSystemImageRepository.GetContent(retrievedFiles[0].Id);
Assert.That(fileData[0], Is.EqualTo(1));
retrievedFiles = fileSystemImageRepository.FindByDate(date2);
Assert.That(retrievedFiles.Length, Is.EqualTo(1));
Assert.That(retrievedFiles[0], Is.EqualTo(imageMetadata2));
fileData = fileSystemImageRepository.GetContent(retrievedFiles[0].Id);
Assert.That(fileData[0], Is.EqualTo(2));
}
public void GetDatesWithAvailableImages_NoImages_ReturnsEmptyResult()
{
string basePath = GetTempBaseDirectory();
var fileSystemImageRepository = new FileSystemImageRepository(basePath);
var dates = fileSystemImageRepository.GetDatesWithAvailableImages();
Assert.AreEqual(dates.Length, 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 void GetDatesWithAvailableImages_TwoImagesTwoDates_Succeeds()
{
string basePath = GetTempBaseDirectory();
var fileSystemImageRepository = new FileSystemImageRepository(basePath);
DateTime date = DateTime.Today;
DateTime date2 = DateTime.Today.AddDays(-1);
var imageMetadata1 = new ImageMetadata(date, "test", "first");
var imageMetadata2 = new ImageMetadata(date2, "test", "second");
fileSystemImageRepository.Add(imageMetadata1, new byte[] { 1 });
fileSystemImageRepository.Add(imageMetadata2, new byte[] { 2 });
var dates = fileSystemImageRepository.GetDatesWithAvailableImages();
CollectionAssert.AreEquivalent(dates, new[] { date, date2 });
}
public void AddingAndGetting_SingleImage_Succeeds()
{
string basePath = GetTempBaseDirectory();
var fileSystemImageRepository = new FileSystemImageRepository(basePath);
DateTime date = DateTime.Today;
var imageMetadata = new ImageMetadata(date, "test", "first");
fileSystemImageRepository.Add(imageMetadata, new byte[] { 66 });
var retrievedFiles = fileSystemImageRepository.FindByDate(date);
Assert.That(retrievedFiles.Length, Is.EqualTo(1));
Assert.That(retrievedFiles[0], Is.EqualTo(imageMetadata));
var fileData = fileSystemImageRepository.GetContent(retrievedFiles[0].Id);
Assert.That(fileData[0], Is.EqualTo(66));
}
public void Reset_Wipes_BasePath()
{
string basePath = GetTempBaseDirectory();
string fileName1 = Path.Combine(basePath, "1.txt");
string fileName2 = Path.Combine(basePath, "2.txt");
string dirName = Path.Combine(basePath, "subdir");
File.WriteAllText(fileName1, "1");
File.WriteAllText(fileName2, "2");
Directory.CreateDirectory(dirName);
var fileSystemImageRepository = new FileSystemImageRepository(basePath);
fileSystemImageRepository.Reset();
Assert.That(File.Exists(fileName1), Is.False);
Assert.That(File.Exists(fileName2), Is.False);
Assert.That(Directory.Exists(dirName), Is.False);
}
