public async Task AccountInfo_MultipleCalls()
{
var testee = new AccountInfoAsync(5, moq.Object);
await testee.RefreshAmountAsync();
await testee.RefreshAmountAsync();
await testee.RefreshAmountAsync();
moq.Verify(x => x.GetAccountAmountAsync(5), Times.Exactly(3));
Assert.Equal(32, testee.Amount);
}
public async Task AccountInfo_Successes(int accountId, double ammount)
{
var testee = new AccountInfoAsync(accountId, moq.Object);
await testee.RefreshAmountAsync();
Assert.Equal(ammount, testee.Amount);
moq.Verify(x => x.GetAccountAmountAsync(accountId));
}
public async Task AccountInfo_SuccessesfulLocked()
{
var testee = new AccountInfoAsync(5, moq.Object);
var tasks = Enumerable.Range(0, 3).
Select(x => testee.RefreshAmountAsync());
await Task.WhenAll(tasks);
moq.Verify(x => x.GetAccountAmountAsync(5), Times.Once());
Assert.Equal(32, testee.Amount);
}
public void AccountInfo_Fail(int accountId)
{
var testee = new AccountInfoAsync(accountId, moq.Object);
Assert.ThrowsAsync <InvalidOperationException>(() => testee.RefreshAmountAsync());
}