public void Extensions_GetInitialCatalogName_Returns_Null_If_No_Initial_Catalog_In_Sql_Connection_String() { // Arrange DbConnectionStringBuilder value = new System.Data.SqlClient.SqlConnectionStringBuilder( "data source=.;integrated security=True;MultipleActiveResultSets=True"); // Act string actual = value.GetInitialCatalogName(); // Assert Assert.IsNull(actual, "GetInitialCatalogName() returned incorrect value. Value: {0}", actual); }