public void FirstAsync_should_throw_an_exception_when_no_result_exists_delayed_to_the_second_batch()
{
var task = SetupNoResultInTwoBatchesAsync();
Action act = () => AsyncCursorHelper.FirstAsync(task, CancellationToken.None).GetAwaiter().GetResult();
act.ShouldThrow <Exception>();
}
public void FirstAsync_should_throw_an_exception_when_no_results_exist()
{
var task = SetupNoResultIn1BatchAsync();
Action act = () => AsyncCursorHelper.FirstAsync(task, CancellationToken.None).GetAwaiter().GetResult();
act.ShouldThrow <Exception>();
}
public void FirstAsync_should_return_first_result_when_one_exists_but_is_in_the_second_batch()
{
var task = SetupResultInSecondBatchAsync();
var result = AsyncCursorHelper.FirstAsync(task, CancellationToken.None).Result;
result.Should().Be(1);
}
public void AnyAsync_should_return_false_when_no_result_exists_delayed_to_the_second_batch()
{
var task = SetupNoResultInTwoBatchesAsync();
var result = AsyncCursorHelper.AnyAsync(task, CancellationToken.None).Result;
result.Should().Be(false);
}
public void FirstAsync_should_return_first_result_when_one_exists()
{
var task = SetupResultInFirstBatchAsync();
var result = AsyncCursorHelper.FirstAsync(task, CancellationToken.None).Result;
result.Should().Be(1);
}
public void AnyAsync_should_return_false_when_no_result_exists()
{
var task = SetupNoResultIn1BatchAsync();
var result = AsyncCursorHelper.AnyAsync(task, CancellationToken.None).Result;
result.Should().Be(false);
}
public void AnyAsync_should_return_true_when_a_result_exists()
{
var task = SetupResultInFirstBatchAsync();
var result = AsyncCursorHelper.AnyAsync(task, CancellationToken.None).Result;
result.Should().Be(true);
}
public void SingleOrDefaultAsync_should_return_default_value_when_no_result_exists_delayed_to_the_second_batch()
{
var task = SetupNoResultInTwoBatchesAsync();
var result = AsyncCursorHelper.SingleOrDefaultAsync(task, CancellationToken.None).Result;
result.Should().Be(0);
}
public void SingleOrDefaultAsync_should_return_default_when_no_results_exist()
{
var task = SetupNoResultIn1BatchAsync();
var result = AsyncCursorHelper.SingleOrDefaultAsync(task, CancellationToken.None).Result;
result.Should().Be(0);
}
public void AnyAsync_should_return_true_when_result_exists_but_is_in_the_second_batch()
{
var task = SetupResultInSecondBatch();
var result = AsyncCursorHelper.AnyAsync(task, CancellationToken.None).Result;
result.Should().Be(true);
}
