public void Test()
{
var spec = entitySpec.Begin().Add("*");
var testObj = new WithDictionary
{
AnnoyingThing = new AnnoyingThing
{
Dic = new Dictionary <string, object>
{
{ "nisse", "kalle" },
{ "sture", null },
{ "ulrik", 7 }
}
}
};
SqlTestHelpers.WithNewDb("Gurka", conn =>
{
var tm = new SqlTableManager(SqlTestHelpers.ConnectionString("Gurka"));
var dataExtract = new DataExtract <WithDictionary>(spec, tm);
dataExtract.Run(testObj);
var result = SqlTestHelpers.SimpleQuery(conn, "SELECT * FROM WithDictionary");
Assert.AreEqual(1, result.NameAndTypes.Length);
result = SqlTestHelpers.SimpleQuery(conn, "SELECT * FROM WithDictionary_AnnoyingThingDic");
Assert.AreEqual(2, result.NameAndTypes.Length);
});
}
public void SetUp()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
SqlTestHelpers.WithNewDb("LogTest", conn =>
{
var tableFactory = new SqlTableManager(SqlTestHelpers.ConnectionString("LogTest"), "log");
var export = new DataExtract <School>(Spec, tableFactory);
export.Run(new[] { School });
tableFactory = new SqlTableManager(SqlTestHelpers.ConnectionString("LogTest"), "log");
tableFactory.WriteLog("Explicit logging from the outside A");
export = new DataExtract <School>(Spec, tableFactory);
export.Run(new[] { School });
tableFactory.WriteLog("Explicit logging from the outside B");
tableFactory = new SqlTableManager(SqlTestHelpers.ConnectionString("LogTest"), "log");
tableFactory.WriteLog("Explicit logging from the outside C");
_logRows = SqlTestHelpers.SimpleQuery(conn, "SELECT * FROM log").Rows.Select(_ => new logEntry(_)).ToList();
var lookup = _logRows.ToLookup(_ => _.SessionId, _ => _);
_log1 = lookup.FirstOrDefault(_ => _.Count() == 3)?.ToList();
_log2 = lookup.FirstOrDefault(_ => _.Count() == 6)?.ToList();
_log3 = lookup.FirstOrDefault(_ => _.Count() == 1)?.ToList();
_log1?.Sort((x, y) => x.SeqId.CompareTo(y.SeqId));
_log2?.Sort((x, y) => x.SeqId.CompareTo(y.SeqId));
_log3?.Sort((x, y) => x.SeqId.CompareTo(y.SeqId));
});
}
public void ThenThereAreTimeStamps()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
Assert.IsTrue(_logRows.TrueForAll(_ => Math.Abs((DateTime.Now - _.When).TotalSeconds) < 15));
}
public void ThenTheCorrectNumberOfClassesAreInTheTable()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
Assert.AreEqual(NumberOfSchools * 6, _classQueryResult.Rows.Count);
}
public void ThenAllClassTableColumnNamesAreCorrect()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
CollectionAssert.AreEqual(new[] { "_id_", "School_id_", "Name" }, _classQueryResult.NameAndTypes.Select(_ => _.Name));
}
public void ThenTheVerificationLogEntryIsWritten()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
Assert.AreEqual("Verified table row counts: School_Classes_Students:10000;School_Classes:600;School:100", _logQueryResult.Rows.Last().Last());
}
public void ThenTheCorrectNumberOfLogEntriesAreInTable()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
Assert.AreEqual(3, _logQueryResult.Rows.Count);
}
public void ThenTheCorrectNumberOfStudentsAreInTheTable()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
Assert.AreEqual(NumberOfSchools * 100, _studentCount);
}
public void ThenAllStudentTableColumnNamesAreCorrect()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
CollectionAssert.AreEqual(new[] { "School_Classes_id_", "FirstName", "LastName" }, _studentQueryResult.NameAndTypes.Select(_ => _.Name));
}
public void ThenAllClassTableColumnTypesAreCorrect()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
CollectionAssert.AreEqual(new[] { typeof(Guid), typeof(Guid), typeof(string) }, _classQueryResult.NameAndTypes.Select(_ => _.Type));
}
public void ThenThereAreSequenceIds()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
Assert.AreEqual(0, _logRows.Min(_ => _.SeqId));
Assert.AreEqual(5, _logRows.Max(_ => _.SeqId));
}
public void ThenThereAreTenRowsInTheLogTable()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
var lookup = _logRows.ToLookup(_ => _.SessionId, _ => _);
Assert.AreEqual(10, _logRows.Count);
}
public void ThenTheExplicitSessionContainsTheCorrectRows()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
CollectionAssert.AreEqual(new[]
{
"Explicit logging from the outside C"
}, _log3.Select(_ => _.Text));
}
public void ThenTheFirstSessionContainsTheCorrectRows()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
CollectionAssert.AreEqual(new[]
{
"CREATE TABLE [School_Classes_Students_tmp] ([School_Classes_id_] uniqueidentifier not null,[FirstName] nvarchar(max),[LastName] nvarchar(max));CREATE TABLE [School_Classes_tmp] ([_id_] uniqueidentifier not null,[School_id_] uniqueidentifier not null,[Name] nvarchar(max));CREATE TABLE [School_tmp] ([_id_] uniqueidentifier not null,[Name] nvarchar(max))",
"EXEC sp_rename 'School_Classes_Students_tmp', 'School_Classes_Students';EXEC sp_rename 'School_Classes_tmp', 'School_Classes';EXEC sp_rename 'School_tmp', 'School'",
"Verified table row counts: School_Classes_Students:100;School_Classes:6;School:1"
}, _log1.Select(_ => _.Text));
}
public void TestTableProgression()
{
SqlTestHelpers.WithNewDb("SqlTableProgression", conn =>
{
using (var cmd = new SqlCommand("CREATE TABLE School_bck (x int)", conn))
cmd.ExecuteNonQuery();
using (var cmd = new SqlCommand("CREATE TABLE School_Classes (x int)", conn))
cmd.ExecuteNonQuery();
using (var cmd = new SqlCommand("CREATE TABLE School_Classes_Students_tmp (x int)", conn))
cmd.ExecuteNonQuery();
var tableManager = new SqlTableManager(SqlTestHelpers.ConnectionString("SqlTableProgression"));
var dataExtract = new DataExtract <School>(Spec, tableManager);
var entityWithTable = new EntityWithTable(dataExtract.TopEntity, tableManager);
// just to make some use of entityWithTable
Assert.IsNotNull(entityWithTable);
// pre-assert
var tables = tableManager.GetExistingTableNames(conn, false);
CollectionAssert.AreEquivalent(new[] { "School_bck", "School_Classes", "School_Classes_Students_tmp" }, tables);
// after first begin, we should have a full set of _tmp, nothing else touched
tableManager.Begin();
tables = tableManager.GetExistingTableNames(conn, false);
CollectionAssert.AreEquivalent(new[] { "School_bck", "School_Classes", "School_Classes_Students_tmp", "School_tmp", "School_Classes_tmp" }, tables);
// after first end, we should have a _bck of the faked School_Classes and the three real tables and no _tmp
tableManager.End();
tables = tableManager.GetExistingTableNames(conn, false);
CollectionAssert.AreEquivalent(new[] { "School_Classes_bck", "School", "School_Classes", "School_Classes_Students" }, tables);
// after second begin, we should have a full set of _tmp, nothing else touched since last check
tableManager.Begin();
tables = tableManager.GetExistingTableNames(conn, false);
CollectionAssert.AreEquivalent(new[] { "School_Classes_bck", "School", "School_Classes", "School_Classes_Students", "School_Classes_Students_tmp", "School_tmp", "School_Classes_tmp" }, tables);
// efter second, we should have a full set of _bck and and real files and no _tmp
tableManager.End();
tables = tableManager.GetExistingTableNames(conn, false);
CollectionAssert.AreEquivalent(new[] { "School_bck", "School_Classes_bck", "School_Classes_Students_bck", "School", "School_Classes", "School_Classes_Students" }, tables);
});
}
public void SetUp()
{
if (SqlTestHelpers.ConnectionString(null) == null)
{
return;
}
var tableFactory = new SqlTableManager(SqlTestHelpers.ConnectionString("SchoolTest"), "log");
var export = new DataExtract <School>(Spec, tableFactory);
SqlTestHelpers.WithNewDb("SchoolTest", conn =>
{
var sw = Stopwatch.StartNew();
export.Run(Enumerable.Range(0, NumberOfSchools).Select(_ => School));
Console.WriteLine(sw.ElapsedMilliseconds.ToString());
_schoolQueryResult = SqlTestHelpers.SimpleQuery(conn, "SELECT * FROM school");
_classQueryResult = SqlTestHelpers.SimpleQuery(conn, "SELECT * FROM school_classes");
_studentQueryResult = SqlTestHelpers.SimpleQuery(conn, "SELECT TOP 1 * FROM school_classes_students");
_studentCount = SqlTestHelpers.SimpleQuery <int>(conn, "SELECT count(*) FROM school_classes_students");
_logQueryResult = SqlTestHelpers.SimpleQuery(conn, "SELECT * FROM log");
});
}
public void Test()
{
var spec = entitySpec.Begin()
.Add("Blob1")
.Add("Blob2")
.Add("Blob3");
var testObj = new WithBlobs
{
Blob1 = new byte[] { 1, 2, 3, 4, 5 },
Blob3 = new byte[] { 6, 7, 8, 9, 0 }
};
SqlTestHelpers.WithNewDb("Gurka", conn =>
{
var tm = new SqlTableManager(SqlTestHelpers.ConnectionString("Gurka"));
var dataExtract = new DataExtract <WithBlobs>(spec, tm);
dataExtract.Run(testObj);
var result = SqlTestHelpers.SimpleQuery(conn, "SELECT * FROM WithBlobs");
Assert.AreEqual(3, result.NameAndTypes.Length);
});
}
public void TestThatWrongNumberOfRowsIsCaught()
{
SqlTestHelpers.WithNewDb("SqlTableSimulateBadWrite", conn =>
{
var tableManager = new SqlTableManager(SqlTestHelpers.ConnectionString("SqlTableSimulateBadWrite"));
var dataExtract = new DataExtract <School>(Spec, tableManager);
var entityWithTable = new EntityWithTable(dataExtract.TopEntity, tableManager);
// just to make some use of entityWithTable
Assert.IsNotNull(entityWithTable);
// after first begin, we should have a full set of _tmp, nothing else touched
tableManager.Begin();
using (var cmd = new SqlCommand($"INSERT INTO school_tmp (_id_,name) VALUES ('{Guid.NewGuid()}','nisse')", conn))
cmd.ExecuteNonQuery();
var ex = Assert.Throws <Exception>(() => tableManager.End());
Assert.AreEqual("Found 1 rows in table School but expected 0", ex.Message);
});
}
