//write record to record.txt
public void WriteRecordToFile()
{
StreamWriter streamWriter = new StreamWriter(RECORD_FILE_NAME);
foreach (Record record in _records)
{
streamWriter.Write(record.Date.ToString(DATE_FORMAT + " "));
streamWriter.Write(_categoryModel.GetCategoryIndex(record.Category) + " ");
streamWriter.WriteLine(record.Amount.ToString());
}
streamWriter.Close();
}
//select a record
public void SelectRecord(int recordIndex)
{
RecordIndex = recordIndex;
if (recordIndex >= 0)
{
IsSelectionMode = true;
IsAddEnable = false;
IsModifyEnable = true;
IsDeleteEnable = true;
IsCancelEnable = true;
ErrorProviderMessage = String.Empty;
Record record = _recordModel.Records[recordIndex];
CategoryIndex = _categoryModel.GetCategoryIndex(record.Category);
SetAmountAndIncome(record);
RecordDate = record.Date;
}
else
{
InitializeState();
}
RaiseUpdateEvent();
}
//get category index from category name
public int GetCategoryIndex(Category category)
{
return(_categoryModel.GetCategoryIndex(category));
}
public void TestGetCategoryIndex()
{
CategoryModel categoryModel = new CategoryModel();
Category categoryMovie = new Category(CATEGORY_NAME_MOVIE);
Category categoryWork = new Category(CATEGORY_NAME_WORK);
categoryModel.AddCategory(categoryMovie);
categoryModel.AddCategory(categoryWork);
Assert.AreEqual(0, categoryModel.GetCategoryIndex(categoryMovie));
Assert.AreEqual(1, categoryModel.GetCategoryIndex(categoryWork));
}
