public void ConcurrencyCheck()
{
using (MovieDBContext db = new MovieDBContext())
{
db.Database.Delete();
db.Database.CreateIfNotExists();
db.Database.ExecuteSqlCommand(
@"DROP TABLE IF EXISTS `MovieReleases`");
db.Database.ExecuteSqlCommand(
@"CREATE TABLE IF NOT EXISTS `MovieReleases` (
`Id` int(11) NOT NULL,
`Name` varbinary(45) NOT NULL,
`Timestamp` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`Id`)
) ENGINE=InnoDB DEFAULT CHARSET=binary");
MySqlTrace.Listeners.Clear();
MySqlTrace.Switch.Level = SourceLevels.All;
GenericListener listener = new GenericListener();
MySqlTrace.Listeners.Add(listener);
try
{
MovieRelease mr = db.MovieReleases.Create();
mr.Id = 1;
mr.Name = "Commercial";
db.MovieReleases.Add(mr);
db.SaveChanges();
mr.Name = "Director's Cut";
db.SaveChanges();
}
finally
{
db.Database.ExecuteSqlCommand(@"DROP TABLE IF EXISTS `MovieReleases`");
}
// Check sql
Regex rx = new Regex(@"Query Opened: (?<item>UPDATE .*)", RegexOptions.Compiled | RegexOptions.Singleline);
foreach (string s in listener.Strings)
{
Match m = rx.Match(s);
if (m.Success)
{
st.CheckSql(m.Groups["item"].Value, SQLSyntax.UpdateWithSelect);
//Assert.Pass();
}
}
//Assert.Fail();
}
}
public void BadOrderBy()
{
ReInitDb();
using (MovieDBContext db = new MovieDBContext())
{
db.Database.Initialize(true);
Movie m1 = new Movie()
{
Title = "Terminator 1", ReleaseDate = new DateTime(1984, 10, 26)
};
Movie m2 = new Movie()
{
Title = "The Matrix", ReleaseDate = new DateTime(1999, 3, 31)
};
Movie m3 = new Movie()
{
Title = "Predator", ReleaseDate = new DateTime(1987, 6, 12)
};
Movie m4 = new Movie()
{
Title = "Star Wars, The Sith Revenge", ReleaseDate = new DateTime(2005, 5, 19)
};
db.Movies.Add(m1);
db.Movies.Add(m2);
db.Movies.Add(m3);
db.Movies.Add(m4);
db.SaveChanges();
DateTime filterDate = new DateTime(1986, 1, 1);
var q = db.Movies.Where(p => p.ReleaseDate >= filterDate).
OrderByDescending(p => p.ReleaseDate).Take(2);
string sql = q.ToString();
st.CheckSql(SQLSyntax.NestedOrderBy, sql);
// Data integrity testing
Movie[] data = new Movie[] {
new Movie()
{
ID = 4, Title = "Star Wars, The Sith Revenge", ReleaseDate = new DateTime(2005, 5, 19)
},
new Movie()
{
ID = 2, Title = "The Matrix", ReleaseDate = new DateTime(1999, 3, 31)
}
};
int i = 0;
foreach (Movie m in q)
{
Assert.Equal(data[i].ID, m.ID);
Assert.Equal(data[i].Title, m.Title);
Assert.Equal(data[i].ReleaseDate, m.ReleaseDate);
i++;
}
}
}
public void AddingEmptyRow()
{
using (MovieDBContext ctx = new MovieDBContext())
{
ctx.Database.Initialize(true);
ctx.EntitySingleColumns.Add(new EntitySingleColumn());
ctx.SaveChanges();
}
using (MovieDBContext ctx2 = new MovieDBContext())
{
var q = from esc in ctx2.EntitySingleColumns where esc.Id == 1 select esc;
Assert.AreEqual(1, q.Count());
}
}
public void AlterTableTest()
{
ReInitDb();
MovieDBContext db = new MovieDBContext();
db.Database.Initialize(true);
var l = db.MovieFormats.ToList();
foreach (var i in l)
{
}
MovieFormat m = new MovieFormat();
m.Format = 8.0f;
db.MovieFormats.Add(m);
db.SaveChanges();
}