public async Task OptionIsDisabled()
{
// load the file
var store = new JsonStore <Person>(_options);
var person = await store.ReadAsync();
// change it using another instance
var options2 = new JsonStoreOptions(_options)
{
ThrowOnSavingChangedFile = false
};
var store2 = new JsonStore <Person>(options2);
person.FullName = Guid.NewGuid().ToString("N");
await store2.SaveAsync(person);
// change it again and try to save
var newPerson = Constants.GetPerson();
newPerson.FullName = Guid.NewGuid().ToString("N");
await store2.SaveAsync(newPerson);
// ensure the file was saved
var readContent = await store2.ReadAsync();
Assert.Equal(newPerson, readContent);
}
public async Task ClassName()
{
var options = new JsonStoreOptions();
_path = FilePathEvaluator.GetFilePath(nameof(Person));
var store = new JsonStore <Person>(options);
await store.SaveAsync(_person);
Assert.True(File.Exists(_path));
}
public ThrowOnSavingChangedFile()
{
_fileName = Guid.NewGuid().ToString();
// create a item and save it
_options = new JsonStoreOptions {
NamingStrategy = new StaticNamingStrategy(_fileName)
};
var store = new JsonStore <Person>(_options);
store.SaveAsync(Constants.GetPerson()).Wait();
}
public async Task SaveAndRead()
{
var person = new Person
{
FullName = Guid.NewGuid().ToString(),
BirthDate = DateTime.UnixEpoch
};
await _store.SaveAsync(person);
var readPerson = await _store.ReadAsync();
Assert.Equal(person, readPerson);
}
public async Task StaticName()
{
var options = new JsonStoreOptions {
NamingStrategy = new StaticNamingStrategy("static-file-name")
};
_path = FilePathEvaluator.GetFilePath("static-file-name");
var store = new JsonStore <Person>(options);
await store.SaveAsync(_person);
Assert.True(File.Exists(_path));
}
public async Task Generated()
{
var extension = Guid.NewGuid().ToString("N");
var options = new JsonStoreOptions {
FileExtension = extension
};
_path = FilePathEvaluator.GetFilePath(nameof(Person), extension);
var store = new JsonStore <Person>(options);
await store.SaveAsync(_person);
Assert.True(File.Exists(_path));
}
public async Task JsonExtension()
{
var fileName = Guid.NewGuid().ToString();
var options = new JsonStoreOptions {
NamingStrategy = new StaticNamingStrategy(fileName)
};
_path = FilePathEvaluator.GetFilePath(fileName, "json");
var store = new JsonStore <Person>(options);
await store.SaveAsync(_person);
Assert.True(File.Exists(_path));
}
public async Task FileNotLoaded()
{
// change the content without load the file must be ignored
var store = new JsonStore <Person>(_options);
var person = Constants.GetPerson();
person.FullName = Guid.NewGuid().ToString("N");
await store.SaveAsync(person);
// ensure the file was saved
var readContent = await store.ReadAsync();
Assert.Equal(person, readContent);
}
public async Task FileWasLoaded()
{
// load the file
var store = new JsonStore <Person>(_options);
var person = await store.ReadAsync();
// change it using another instance
await Task.Run(async() =>
{
var store2 = new JsonStore <Person>(_options);
person.FullName = Guid.NewGuid().ToString("N");
await store2.SaveAsync(person);
});
// change it again and try to save
var newPerson = Constants.GetPerson();
newPerson.FullName = Guid.NewGuid().ToString("N");
await Assert.ThrowsAsync <FileChangedException>(() => store.SaveAsync(newPerson));
}
