public void FindMaxValue_DataPresent_ReturnsEntityWithMaximumValue()
{
// Arrange
var count = 10;
string filePath = null;
try
{
var approvalStatus = 0;
var articles = new List <Article>();
for (var i = 0; i < count; i++)
{
articles.Add(new Article
{
ApprovalStatus = approvalStatus,
ApprovedBy = "Ryan",
DateApproved = DateTime.Now,
DateTime = DateTime.Now.AddDays(-1),
Id = Guid.NewGuid(),
Rating = 5,
RelatesToId = Guid.NewGuid().ToString(),
RelatesToType = "Test",
ThreadId = Guid.NewGuid(),
UserId = Guid.NewGuid().ToString(),
WebsiteId = Guid.NewGuid()
});
approvalStatus += 100;
}
var serialisedArticles = JsonConvert.SerializeObject(articles);
var serialisedArticleBytes = System.Text.Encoding.Unicode.GetBytes(serialisedArticles);
filePath = System.IO.Path.Combine(Utilities.IO.UncPath.GetApplicationDirectory(), "[Foundation].[Article].json");
System.IO.File.WriteAllBytes(filePath, serialisedArticleBytes);
var articleRepository = new ArticleRepository();
var sourceObject = articles.OrderByDescending(a => a.ApprovalStatus).First();
// Act
var result = articleRepository.FindMaxValue <int>("ApprovalStatus");
// Assert
Assert.AreEqual(sourceObject.ApprovalStatus, result);
}
finally
{
if (!string.IsNullOrWhiteSpace(filePath))
{
Utilities.IO.File.Delete(filePath);
}
}
}