public void TestColumnAndRowMethods()
{
const string COLUMN_HEADER = "Test Column";
const int COLUMN_WIDTH = 101;
const string CELL_VALUE = "Test Value";
DataFile dataFile = new DataFile();
dataFile.AddColumn(COLUMN_HEADER, COLUMN_WIDTH);
dataFile.AddRow();
dataFile[0][0] = CELL_VALUE;
Assert.AreEqual(dataFile.GetColumnName(0), COLUMN_HEADER, "Incorrect column header");
Assert.AreEqual(dataFile.GetColumnWidth(0), COLUMN_WIDTH, "Incorrect column width");
Assert.AreEqual(dataFile[0][0], CELL_VALUE, "Incorrect cell value");
dataFile.RemoveColumn(0);
Assert.Throws(typeof(ArgumentOutOfRangeException), () => {
dataFile.GetColumnName(0);
}, "Column not removed");
Assert.Throws(typeof(ArgumentOutOfRangeException), () => {
dataFile[0][0] = CELL_VALUE;
}, "Cell not removed");
dataFile.RemoveRow(0);
Assert.Throws(typeof(ArgumentOutOfRangeException), () => {
dataFile[0][0] = CELL_VALUE;
}, "Row not removed");
}
public void TestLoadMethod()
{
const int ROW_COUNT = 5501;
const int COLUMN_COUNT = 6;
Stream stream = File.OpenRead(TEST_FILE);
stream.Seek(0, SeekOrigin.End);
long fileSize = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
DataFile dataFile = new DataFile();
dataFile.Load(stream);
long streamPosition = stream.Position;
stream.Close();
Assert.AreEqual(fileSize, streamPosition, "Not all of the file was read");
Assert.AreEqual(ROW_COUNT, dataFile.RowCount, "Incorrect row count");
Assert.AreEqual(COLUMN_COUNT, dataFile.ColumnCount, "Incorrect column count");
}
public void TestSaveMethod()
{
DataFile dataFile = new DataFile();
dataFile.Load(TEST_FILE);
MemoryStream savedStream = new MemoryStream();
dataFile.Save(savedStream);
savedStream.Seek(0, SeekOrigin.Begin);
DataFile savedDataFile = new DataFile();
savedDataFile.Load(savedStream);
savedStream.Close();
Assert.AreEqual(dataFile.RowCount, savedDataFile.RowCount, "Row counts do not match");
Assert.AreEqual(dataFile.ColumnCount, savedDataFile.ColumnCount, "Column counts do not match");
for (int i = 0; i < dataFile.RowCount; i++) {
for (int j = 0; j < dataFile.ColumnCount; j++) {
Assert.AreEqual(dataFile[i][j], savedDataFile[i][j], "Cell values do not match");
}
}
}
