public void FetchIsCaughtByTracking()
{
// --- Arrange
using (var prepdb = new SqlDatabase(DB_CONN))
{
prepdb.Execute(CREATE_SAMPLE_TABLE);
prepdb.Insert(new SampleRecord {
Id1 = 1, Id2 = 2, Name = "First"
});
}
// --- Act
SqlDatabaseChangeSet changeSet = null;
using (var db = new SqlDatabase(DB_CONN, SqlOperationMode.Tracked))
{
db.TrackingCompleted += (sender, e) => { changeSet = e.ChangeSet; };
db.SingleById <SampleRecord>(1, 2);
}
// --- Assert
var tableChangeSet = changeSet["[dbo].[sample]"];
var recordChangeSet = tableChangeSet[new PrimaryKeyValue(new List <object> {
1, 2
})];
recordChangeSet.State.ShouldEqual(ChangedRecordState.Attached);
recordChangeSet.IssueList.ShouldHaveCountOf(0);
recordChangeSet.ShouldHaveCountOf(0);
}
public void TrackingWorksWithAbortedNestedTransactions()
{
// --- Arrange
using (var prepdb = new SqlDatabase(DB_CONN))
{
prepdb.Execute(CREATE_SAMPLE_TABLE);
prepdb.Insert(new SampleRecord {
Id1 = 1, Id2 = 2, Name = "First"
});
}
// --- Act
SqlDatabaseChangeSet changeSet = null;
using (var db = new SqlDatabase(DB_CONN, SqlOperationMode.Tracked))
{
db.TrackingCompleted += (sender, e) => { changeSet = e.ChangeSet; };
db.BeginTransaction();
var record = db.SingleById <SampleRecord>(1, 2);
record.Description = "New description";
db.BeginTransaction();
db.Update(record);
db.AbortTransaction();
record.Name = "New name";
db.BeginTransaction();
db.Update(record);
db.CompleteTransaction();
db.CompleteTransaction();
}
// --- Assert
changeSet.ContainsKey("[dbo].[sample]").ShouldBeFalse();
}
public void EliminateNonChangedTablesWorksAsExpected()
{
// --- Arrange
using (var prepdb = new SqlDatabase(DB_CONN))
{
prepdb.Execute(CREATE_SAMPLE_TABLE);
prepdb.Execute(CREATE_SAMPLE_TABLE_1);
}
// --- Act
SqlDatabaseChangeSet changeSet = null;
using (var db = new SqlDatabase(DB_CONN, SqlOperationMode.Tracked))
{
db.TrackingCompleted += (sender, e) => { changeSet = e.ChangeSet; };
db.Insert(new SampleRecord {
Id1 = 1, Id2 = 2, Name = "First"
});
db.Insert(new SampleRecord1 {
Id = 2, Name = "Sample1"
});
db.DeleteById <SampleRecord>(1, 2);
}
// --- Assert
changeSet.ContainsKey("[dbo].[sample]").ShouldBeFalse();
changeSet.ContainsKey("[dbo].[sample1]").ShouldBeTrue();
}
public void TrackingWorksWithMultipleTransactions()
{
// --- Arrange
using (var prepdb = new SqlDatabase(DB_CONN))
{
prepdb.Execute(CREATE_SAMPLE_TABLE);
prepdb.Insert(new SampleRecord {
Id1 = 1, Id2 = 2, Name = "First"
});
}
// --- Act
SqlDatabaseChangeSet changeSet = null;
using (var db = new SqlDatabase(DB_CONN, SqlOperationMode.Tracked))
{
db.TrackingCompleted += (sender, e) => { changeSet = e.ChangeSet; };
var record = db.SingleById <SampleRecord>(1, 2);
record.Description = "New description";
db.BeginTransaction();
db.Update(record);
db.AbortTransaction();
record.Name = "New name";
db.BeginTransaction();
db.Insert(new SampleRecord {
Id1 = 2, Id2 = 3, Name = "Second"
});
db.CompleteTransaction();
}
// --- Assert
var tableChangeSet = changeSet["[dbo].[sample]"];
var recordChangeSet = tableChangeSet[new PrimaryKeyValue(new List <object> {
2, 3
})];
recordChangeSet.State.ShouldEqual(ChangedRecordState.Inserted);
recordChangeSet.IssueList.ShouldHaveCountOf(0);
recordChangeSet.ShouldHaveCountOf(3);
recordChangeSet["Id1"].PreviousValue.ShouldBeNull();
recordChangeSet["Id1"].NewValue.ShouldEqual(2);
recordChangeSet["Id2"].PreviousValue.ShouldBeNull();
recordChangeSet["Id2"].NewValue.ShouldEqual(3);
recordChangeSet["Name"].PreviousValue.ShouldBeNull();
recordChangeSet["Name"].NewValue.ShouldEqual("Second");
}
public void UpdateAfterDeleteRaisesAnIssue()
{
// --- Arrange
using (var prepdb = new SqlDatabase(DB_CONN))
{
prepdb.Execute(CREATE_SAMPLE_TABLE);
prepdb.Insert(new SampleRecord {
Id1 = 1, Id2 = 2, Name = "First"
});
}
// --- Act
SqlDatabaseChangeSet changeSet = null;
using (var db = new SqlDatabase(DB_CONN, SqlOperationMode.Tracked))
{
db.TrackingCompleted += (sender, e) => { changeSet = e.ChangeSet; };
db.DeleteById <SampleRecord>(1, 2);
var record = new SampleRecord();
((IDataRecord)record).SignLoaded();
record.Id1 = 1;
record.Id2 = 2;
record.Name = "First";
db.Update(record);
}
// --- Assert
var tableChangeSet = changeSet["[dbo].[sample]"];
var recordChangeSet = tableChangeSet[new PrimaryKeyValue(new List <object> {
1, 2
})];
recordChangeSet.State.ShouldEqual(ChangedRecordState.Deleted);
recordChangeSet.IssueList.ShouldHaveCountOf(2);
recordChangeSet.IssueList[1].Description.ShouldContainIgnoringCase("has already been deleted");
recordChangeSet.ShouldHaveCountOf(3);
recordChangeSet["Id1"].PreviousValue.ShouldEqual(1);
recordChangeSet["Id1"].NewValue.ShouldBeNull();
recordChangeSet["Id2"].PreviousValue.ShouldEqual(2);
recordChangeSet["Id2"].NewValue.ShouldBeNull();
recordChangeSet["Name"].PreviousValue.ShouldEqual("First");
recordChangeSet["Name"].NewValue.ShouldBeNull();
}
public void DeleteAfterUpdateIsCaughtByTracking()
{
// --- Arrange
using (var prepdb = new SqlDatabase(DB_CONN))
{
prepdb.Execute(CREATE_SAMPLE_TABLE);
prepdb.Insert(new SampleRecord {
Id1 = 1, Id2 = 2, Name = "First"
});
}
// --- Act
SqlDatabaseChangeSet changeSet = null;
using (var db = new SqlDatabase(DB_CONN, SqlOperationMode.Tracked))
{
db.TrackingCompleted += (sender, e) => { changeSet = e.ChangeSet; };
var record = db.SingleById <SampleRecord>(1, 2);
record.Name = "New name";
record.Description = "New description";
db.Update(record);
db.Delete(record);
}
// --- Assert
var tableChangeSet = changeSet["[dbo].[sample]"];
var recordChangeSet = tableChangeSet[new PrimaryKeyValue(new List <object> {
1, 2
})];
recordChangeSet.State.ShouldEqual(ChangedRecordState.Deleted);
recordChangeSet.IssueList.ShouldHaveCountOf(0);
recordChangeSet.ShouldHaveCountOf(4);
recordChangeSet["Id1"].PreviousValue.ShouldEqual(1);
recordChangeSet["Id1"].NewValue.ShouldBeNull();
recordChangeSet["Id2"].PreviousValue.ShouldEqual(2);
recordChangeSet["Id2"].NewValue.ShouldBeNull();
recordChangeSet["Name"].PreviousValue.ShouldEqual("New name");
recordChangeSet["Name"].NewValue.ShouldBeNull();
recordChangeSet["Description"].PreviousValue.ShouldEqual("New description");
recordChangeSet["Description"].NewValue.ShouldBeNull();
}
public void SecondInsertRaisesAnIssue()
{
// --- Arrange
using (var prepdb = new SqlDatabase(DB_CONN))
{
prepdb.Execute(CREATE_SAMPLE_TABLE);
}
// --- Act
SqlDatabaseChangeSet changeSet = null;
using (var db = new SqlDatabase(DB_CONN, SqlOperationMode.Tracked))
{
db.TrackingCompleted += (sender, e) => { changeSet = e.ChangeSet; };
db.Insert(new SampleRecord {
Id1 = 1, Id2 = 2, Name = "First"
});
db.Execute("delete from sample where Id1=1 and Id2=2");
db.Insert(new SampleRecord {
Id1 = 1, Id2 = 2, Name = "First"
});
}
// --- Assert
var tableChangeSet = changeSet["[dbo].[sample]"];
var recordChangeSet = tableChangeSet[new PrimaryKeyValue(new List <object> {
1, 2
})];
recordChangeSet.State.ShouldEqual(ChangedRecordState.Inserted);
recordChangeSet.IssueList.ShouldHaveCountOf(1);
recordChangeSet.IssueList[0].Description.ShouldContainIgnoringCase("has already been attached");
recordChangeSet.ShouldHaveCountOf(3);
recordChangeSet["Id1"].PreviousValue.ShouldBeNull();
recordChangeSet["Id1"].NewValue.ShouldEqual(1);
recordChangeSet["Id2"].PreviousValue.ShouldBeNull();
recordChangeSet["Id2"].NewValue.ShouldEqual(2);
recordChangeSet["Name"].PreviousValue.ShouldBeNull();
recordChangeSet["Name"].NewValue.ShouldEqual("First");
}
public void DeleteAfterInsertIsCaughtByTracking()
{
// --- Arrange
using (var prepdb = new SqlDatabase(DB_CONN))
{
prepdb.Execute(CREATE_SAMPLE_TABLE);
}
// --- Act
SqlDatabaseChangeSet changeSet = null;
using (var db = new SqlDatabase(DB_CONN, SqlOperationMode.Tracked))
{
db.TrackingCompleted += (sender, e) => { changeSet = e.ChangeSet; };
db.Insert(new SampleRecord {
Id1 = 1, Id2 = 2, Name = "First"
});
var record = db.SingleById <SampleRecord>(1, 2);
db.Delete(record);
}
// --- Assert
changeSet.ContainsKey("[dbo].[sample]").ShouldBeFalse();
}
/// <summary>
/// Initializes the event args with the specified change set
/// </summary>
/// <param name="changeSet"></param>
public TrackingInfoEventArgs(SqlDatabaseChangeSet changeSet)
{
ChangeSet = changeSet;
}
/// <summary>
/// Initializes the event args with the specified change set
/// </summary>
/// <param name="changeSet"></param>
public TrackingInfoEventArgs(SqlDatabaseChangeSet changeSet)
{
ChangeSet = changeSet;
}
