private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
ComboBox comboBox = (ComboBox)sender;
int selectedTable = Convert.ToInt32(comboBox.SelectedItem);
Multiplication multi = new Multiplication();
string timesTable = multi.FormatTable(multi.Generate(selectedTable));
this.richTextBox1.Text = timesTable;
}
public void FormatTables()
{
Multiplication multiplication = new Multiplication();
List<int[]> table = new List<int[]>();
table.Add(new int[] { 0, 0, 0 });
table.Add(new int[] { 0, 1, 0 });
string formatedTable = multiplication.FormatTable(table);
Assert.AreEqual("0 x 0 = 0\n0 x 1 = 0\n", formatedTable);
}
public void GeneratesTwoTimesTable()
{
Multiplication multiplication = new Multiplication();
List<int[]> twoTimesTable = multiplication.Generate(2);
List<int[]> expected = new List<int[]>();
expected.Add(new int[] { 0, 0, 0 });
expected.Add(new int[] { 0, 1, 0 });
expected.Add(new int[] { 0, 2, 0 });
expected.Add(new int[] { 1, 0, 0 });
expected.Add(new int[] { 1, 1, 1 });
expected.Add(new int[] { 1, 2, 2 });
expected.Add(new int[] { 2, 0, 0 });
expected.Add(new int[] { 2, 1, 2 });
expected.Add(new int[] { 2, 2, 4 });
Assert.AreEqual(expected, twoTimesTable);
}
public void GeneratesTwoTimesTable()
{
Multiplication multiplication = new Multiplication();
List <int[]> twoTimesTable = multiplication.Generate(2);
List <int[]> expected = new List <int[]>();
expected.Add(new int[] { 0, 0, 0 });
expected.Add(new int[] { 0, 1, 0 });
expected.Add(new int[] { 0, 2, 0 });
expected.Add(new int[] { 1, 0, 0 });
expected.Add(new int[] { 1, 1, 1 });
expected.Add(new int[] { 1, 2, 2 });
expected.Add(new int[] { 2, 0, 0 });
expected.Add(new int[] { 2, 1, 2 });
expected.Add(new int[] { 2, 2, 4 });
Assert.AreEqual(expected, twoTimesTable);
}