public void M_WhenRemovingRecordPermanentlyItDoesNotComeBackAfterRefreshingFileContents()
{
// Arrange
var mock_file_io = new Mock <IFileIO <ExpectedIncomeRecord> >();
var new_description = "Third record";
var source_records = new List <ExpectedIncomeRecord>
{
new ExpectedIncomeRecord {
Description = "First record"
},
new ExpectedIncomeRecord {
Description = "Second record"
}
};
mock_file_io.Setup(x => x.Load(It.IsAny <List <string> >(), null)).Returns(source_records);
var file = new CSVFile <ExpectedIncomeRecord>(mock_file_io.Object);
file.Load();
Assert.AreEqual(2, file.Records.Count);
// Act
file.Add_record_permanently(new ExpectedIncomeRecord {
Description = new_description
});
file.Populate_records_from_original_file_load();
// Assert
Assert.AreEqual(3, file.Records.Count);
Assert.AreEqual(new_description, file.Records[2].Description);
}