public void CanGetErrors()
{
// Arrange
var message1 = _fixture.Create<Message>();
var message2 = _fixture.Create<Message>();
var pageIndex = _fixture.Create<int>();
var pageSize = _fixture.Create<int>();
var messages = new MessagesResult()
{
Total = 3,
Messages = new List<Message> { message1, message2, }
};
var results = new ArrayList();
var loggerMock = new Mock<ILogger>();
var taskCompletionSource = new TaskCompletionSource<MessagesResult>(results);
taskCompletionSource.SetResult(messages);
loggerMock
.Setup(x => x.BeginGetMessages(It.IsAny<int>(), It.IsAny<int>(), It.IsAny<AsyncCallback>(), It.IsAny<object>()))
.Returns(taskCompletionSource.Task);
var errorLog = new ErrorLog(loggerMock.Object);
// Act
var count = errorLog.GetErrors(pageIndex, pageSize, results);
// Assert
Assert.That(count, Is.EqualTo(3));
Assert.That(results, Is.Not.Null);
Assert.That(results.Count, Is.EqualTo(2));
}
private string BuildJson(MessagesResult messages)
{
var jsonBuilder = new StringBuilder();
jsonBuilder.Append("{total: ").Append(messages.Total).Append(", messages: [");
var first = true;
foreach (var message in messages.Messages)
{
if (!first) jsonBuilder.Append(",");
first = false;
jsonBuilder.Append("{title: \"").Append(message.Title).Append("\"}");
}
jsonBuilder.Append("]}");
return jsonBuilder.ToString();
}
