public void DeleteBug_WhenNotInDb_ShouldThrowExcetion()
{
var bug = GetValidTestBug();
var dbContext = new BugLoggerDbContext();
var repo = new DbBugsRepository(dbContext);
repo.Delete(bug);
repo.Save();
}
public void AddBug_WhenBugIsNotValid_ShouldThrowException()
{
var bug = GetInvalidTestBug();
var dbContext = new BugLoggerDbContext();
var repo = new DbBugsRepository(dbContext);
repo.Add(bug);
repo.Save();
}
public void Find_WhenObjectIsInDb_ShouldReturnObject()
{
var bug = this.GetValidTestBug();
var dbContext = new BugLoggerDbContext();
var repo = new DbBugsRepository(dbContext);
dbContext.Bugs.Add(bug);
dbContext.SaveChanges();
var bugInDb = repo.Find(bug.Id);
Assert.IsNotNull(bugInDb);
Assert.AreEqual(bug.Text, bugInDb.Text);
}
public void AddBug_WhenBugIsValid_ShouldAddToDb()
{
var bug = GetValidTestBug();
var dbContext = new BugLoggerDbContext();
var repo = new DbBugsRepository(dbContext);
repo.Add(bug);
repo.Save();
var bugInDb = dbContext.Bugs.Find(bug.Id);
Assert.IsNotNull(bugInDb);
Assert.AreEqual(bug.Text, bugInDb.Text);
}
public void Find_WhenObjectIsNotInDb_ShouldReturnNull()
{
var dbContext = new BugLoggerDbContext();
var repo = new DbBugsRepository(dbContext);
var bug = dbContext.Bugs.FirstOrDefault();
int id = bug != null ? bug.Id : 1;
if (bug != null)
{
var bugEntry = dbContext.Entry(bug);
bugEntry.State = EntityState.Deleted;
dbContext.SaveChanges();
}
var bugInDb = repo.Find(id);
Assert.IsNull(bugInDb);
}
public void AddBug_WhenBugIsValid_ShouldAddToDb()
{
//// arrange -> prapare the objects
var bug = this.GetValidTestBug();
var dbContext = new BugLoggerDbContext();
var repo = new DbBugsRepository(dbContext);
//// act -> test the objects
repo.Add(bug);
repo.Save();
//// assert -> validate the result
var bugInDb = dbContext.Bugs.Find(bug.Id);
Assert.IsNotNull(bugInDb);
Assert.AreEqual(bug.Text, bugInDb.Text);
}
public void DeleteBug_WhenInDb_ShouldRemoveBug()
{
var bug = GetValidTestBug();
var dbContext = new BugLoggerDbContext();
var repo = new DbBugsRepository(dbContext);
repo.Add(bug);
repo.Save();
var bugInDb = dbContext.Bugs.Find(bug.Id);
Assert.IsNotNull(bugInDb);
Assert.AreEqual(bug.Text, bugInDb.Text);
repo.Delete(bug);
repo.Save();
bugInDb = dbContext.Bugs.Find(bug.Id);
Assert.IsNull(bugInDb);
}