public void QueryExecuted_NoSubscribers()
{
bool eventOccurred = false;
MssqlLoader m = new MssqlLoader(TEST_CONN_STRING, "ConnTest", "DbTest");
//Do not subscribe to the m.QueryOccurred event
Database d = m.Load(); //Triggers QueryExecuted event
Assert.IsFalse(eventOccurred, "QueryExecuted should not have occurred");
}
public void QueryExecuted()
{
bool eventOccurred = false;
MssqlLoader m = new MssqlLoader(TEST_CONN_STRING, "ConnTest", "DbTest");
m.QueryExecuted += (object sender, QueryExecutedEventArgs e) =>
{
eventOccurred = true;
Assert.IsNotNull(sender);
Assert.IsNotNull(e);
};
Database d = m.Load();
Assert.IsTrue(eventOccurred, "QueryExecuted should have occurred");
}
public void Load_Table4Columns0Rows_ViewOfTable4Columns0Rows()
{
//Preparation
Assert.AreEqual(0, RunSQLCMD(DROP_ALL_TABLES_VIEWS_SCRIPT));
Assert.AreEqual(0, RunSQLCMD(CREATE_Table4Columns0Rows_TABLE_SCRIPT));
Assert.AreEqual(0, RunSQLCMD(CREATE_ViewOfTable4Columns0Rows_VIEW_SCRIPT));
//Load what was prepared
MssqlLoader m = new MssqlLoader(TEST_CONN_STRING, "ConnTest", "DbTest");
Database d = m.Load();
Assert.IsNotNull(d);
Assert.IsNotNull(d.Schemas);
Assert.AreEqual(1, d.Schemas.Count);
Schema s = d.Schemas[0];
Assert.IsNotNull(s);
Assert.AreSame(d, s.Database);
Assert.AreEqual("dbo", s.Name);
Assert.IsNotNull(s.TablesViews);
Assert.AreEqual(2, s.TablesViews.Count);
TableView t = s.TablesViews.Where(x => x.Type == TableView.TableViewTypes.Table).SingleOrDefault();
Assert.IsNotNull(t);
Assert.AreSame(s, t.Schema);
Assert.AreEqual("Table4Columns0Rows", t.Name);
Assert.IsNotNull(t.Columns);
Assert.AreEqual(4, t.Columns.Count);
Column c = t.Columns[0];
Assert.AreEqual("Column1", c.Name);
Assert.AreEqual("int", c.TypeName);
Assert.AreEqual(false, c.Nullable);
Assert.AreEqual(true, c.PrimaryKey);
Assert.AreSame(t, c.TableView);
c = t.Columns[1];
Assert.AreEqual("Column2", c.Name);
Assert.AreEqual("date", c.TypeName);
Assert.AreEqual(true, c.Nullable);
Assert.AreEqual(false, c.PrimaryKey);
Assert.AreSame(t, c.TableView);
c = t.Columns[2];
Assert.AreEqual("Column3", c.Name);
Assert.AreEqual("varchar(max)", c.TypeName);
Assert.AreEqual(false, c.Nullable);
Assert.AreEqual(false, c.PrimaryKey);
Assert.AreSame(t, c.TableView);
c = t.Columns[3];
Assert.AreEqual("Column4", c.Name);
Assert.AreEqual("varbinary(50)", c.TypeName);
Assert.AreEqual(true, c.Nullable);
Assert.AreEqual(false, c.PrimaryKey);
Assert.AreSame(t, c.TableView);
//To prevent copy-paste errors in next section that SHOULD reference v not t
c = null;
t = null;
TableView v = s.TablesViews.Where(x => x.Type == Lib.TableView.TableViewTypes.View).SingleOrDefault();
Assert.IsNotNull(v);
Assert.AreSame(s, v.Schema);
Assert.AreEqual("ViewOfTable4Columns0Rows", v.Name);
Assert.IsNotNull(v.Columns);
Assert.AreEqual(5, v.Columns.Count);
c = v.Columns[0];
Assert.AreEqual("Column1", c.Name);
Assert.AreEqual("int", c.TypeName);
Assert.AreEqual(false, c.Nullable);
Assert.AreEqual(false, c.PrimaryKey); //View unable to tell this is part of table's PK
Assert.AreSame(v, c.TableView);
c = v.Columns[1];
Assert.AreEqual("Column2", c.Name);
Assert.AreEqual("date", c.TypeName);
Assert.AreEqual(true, c.Nullable);
Assert.AreEqual(false, c.PrimaryKey);
Assert.AreSame(v, c.TableView);
c = v.Columns[2];
Assert.AreEqual("Column3", c.Name);
Assert.AreEqual("varchar(max)", c.TypeName);
Assert.AreEqual(false, c.Nullable);
Assert.AreEqual(false, c.PrimaryKey);
Assert.AreSame(v, c.TableView);
c = v.Columns[3];
Assert.AreEqual("Column4", c.Name);
Assert.AreEqual("varbinary(50)", c.TypeName);
Assert.AreEqual(true, c.Nullable);
Assert.AreEqual(false, c.PrimaryKey);
Assert.AreSame(v, c.TableView);
c = v.Columns[4];
Assert.AreEqual("TenTimesColumn1", c.Name);
Assert.AreEqual("int", c.TypeName);
Assert.AreEqual(true, c.Nullable);
Assert.AreEqual(false, c.PrimaryKey);
Assert.AreSame(v, c.TableView);
}