public LocalFileProxyTests()
{
_folderPath = Path.Combine(_localFileProxyFolder, _folder);
_file1Path = Path.Combine(_folderPath, _file1);
_file2Path = Path.Combine(_folderPath, _file2);
_localFileProxy = new LocalFileProxy(new MockLogger <LocalFileProxy>(),
new MockOptions <CommonSettings>(
new CommonSettings
{
FileProxyType = FileProxyTypes.Local,
LocalFileProxyFolder = _localFileProxyFolder
}));
if (!Directory.Exists(_localFileProxyFolder))
{
Directory.CreateDirectory(_localFileProxyFolder);
}
if (!Directory.Exists(_folderPath))
{
Directory.CreateDirectory(_folderPath);
}
if (!File.Exists(_file1Path))
{
File.WriteAllText(_file1Path, "TestData1");
}
if (!File.Exists(_file2Path))
{
File.WriteAllText(_file2Path, "TestData2");
}
}
public async Task GetTestAsync()
{
var ingredients = new List <Ingredient>
{
new Ingredient("a", DateTime.Now.AddDays(-2), new[] { "A" }, "A", "X", false),
new Ingredient("b", DateTime.Now.AddMinutes(-2), new[] { "B" }, "B1", "Y", true)
};
await File.WriteAllTextAsync(Path.Combine(_localFileProxyFolder, "ingredients.json"), JsonConvert.SerializeObject(ingredients));
var fileProxy = new LocalFileProxy(new MockLogger <LocalFileProxy>(), new MockOptions <CommonSettings>(
new CommonSettings
{
FileProxyType = FileProxyTypes.Local,
LocalFileProxyFolder = _localFileProxyFolder
}));
var ingredientsCache = new IngredientsCache(fileProxy, new MockLogger <IngredientsCache>(), new MockOptions <CommonSettings>(new CommonSettings
{
IngredientsCacheExpiration = TimeSpan.FromMilliseconds(500)
}));
var ingredient = await ingredientsCache.GetAsync("b");
Assert.Equal("B1", ingredient.Description);
ingredients.Remove(ingredient);
ingredients.Add(ingredient.With(description: "B2"));
await File.WriteAllTextAsync(Path.Combine(_localFileProxyFolder, "ingredients.json"), JsonConvert.SerializeObject(ingredients));
ingredient = await ingredientsCache.GetAsync("b");
Assert.Equal("B1", ingredient.Description);
await Task.Delay(750);
ingredient = await ingredientsCache.GetAsync("b");
Assert.Equal("B2", ingredient.Description);
}