public void Value_ShouldBe_NotNull_WhenFileExists()
{
// Arrange
var storage = new FileConfigStorage(ConfigFile("Config.json"));
// Act
var result = storage.Value();
// Assert
result.Should().NotBeNull();
}
public void Value_ShouldThrow_FileAccessException_WhenFolderDoesNotExist()
{
// Arrange
var storage = new FileConfigStorage(ConfigFile("Does-not-exist\\Config.json"));
// Act
Action action = () => storage.Value();
// Assert
action.Should().Throw <Exception>()
.And.IsFileAccessException().Should().BeTrue();
}
public void Save_ShouldSave_ToFile()
{
// Arrange
const string filename = "Saved-app-config.json";
var storage = new FileConfigStorage(ConfigFile(filename));
var config = new DefaultConfig().Value();
// Act
storage.Save(config);
// Assert
File.Exists($"TestData\\{filename}").Should().BeTrue();
}
