public async Task ClearValue_Should_Reset_Value()
{
// Arrange
var counter = 0;
async Task <int> ValueFactory() => await Task.Run(() => ++ counter);
var lazy = new AsyncLazy <int>(ValueFactory);
var initialValue = await lazy.GetValueAsync();
// Act
lazy.ClearValue();
// Assert
var value = await lazy.GetValueAsync();
Assert.AreEqual(1, initialValue);
Assert.AreEqual(2, value);
}