public void WriteData()
{
var storage = new XmlStorage(_driver, _index);
Assert.Throws <ArgumentNullException>(() => storage.Write <DataInfo>(null, "as"));
Assert.Throws <ArgumentException>(() => storage.Write <DataInfo>(_info, ""));
_driver.GetRandomName().Returns(TestFileName);
_driver.Write(Arg.Any <string>()).Returns(x => new MemoryStream());
Assert.DoesNotThrow(() => storage.Write(_info, _info.Url));
_driver.Received(1).Write(Arg.Is(TestFileName));
_index.Received(1).Add(Arg.Any <StorageItem>());
}
public void Count()
{
_driver.GetRandomName().Returns(TestFileName);
_driver.Write(Arg.Any <string>()).Returns(x => new MemoryStream());
var storage = new XmlStorage(_driver, new XmlStorageIndex(_driver));
Assert.DoesNotThrow(() => storage.Count());
Assert.AreEqual(0, storage.Count());
storage.Write(_info, _info.Url);
Assert.AreEqual(1, storage.Count());
}
public void ReadFile()
{
_driver.GetRandomName().Returns(TestFileName);
_driver.Write(Arg.Is(TestFileName)).Returns(ux => File.Create(TestFileName));
var storage = new XmlStorage(_driver, _index);
storage.Write(_info, _info.Url);
_driver.Exists(Arg.Is(TestFileName)).Returns(true);
_index.Get(Arg.Is <StorageItem>(item => item.FileName == TestFileName)).Returns(new StorageItem()
{
FileName = TestFileName
});
_driver.Read(Arg.Is(TestFileName)).Returns(ux => File.OpenRead(TestFileName));
Assert.DoesNotThrow(() => storage.Read <DataInfo>(TestFileName));
Assert.IsNotNull(storage.Read <DataInfo>(TestFileName));
_driver.Received(2).Read(Arg.Is(TestFileName));
}