public void TestNullDataSet()
{
DataSet ds = null;
SqlDataSchemaAdapter adapter = new SqlDataSchemaAdapter(Host);
Assert.Throws <ArgumentException>(() => adapter.GetSchemaScript(ds));
}
public void TestNoColumns1()
{
DataSet ds = new DataSet("TestNoColumns");
ds.Tables.Add("empty_table");
SqlDataSchemaAdapter adapter = new SqlDataSchemaAdapter(Host);
Assert.Throws <ArgumentException>(() => adapter.GetSchemaScript(ds));
}
public void TestNoColumns2()
{
string name = "TestNoColumns2";
string file = Path.GetFullPath(Path.ChangeExtension(name, ".xsd"));
try
{
DataSet ds = new DataSet(name);
ds.Tables.Add("empty_table_1");
ds.Tables.Add("empty_table_2");
ds.WriteXmlSchema(file);
ds.Dispose();
ds = new DataSet();
ds.ReadXmlSchema(file);
SqlDataSchemaAdapter adapter = new SqlDataSchemaAdapter(Host);
Assert.Throws <ArgumentException>(() => adapter.GetSchemaScript(ds));
}
finally
{
File.Delete(file);
}
}
