public void ApplyTest() { DataTable data = new DataTable("Sample data"); data.Columns.Add("x", typeof(double)); data.Columns.Add("Class", typeof(int)); data.Rows.Add(0.21, 0); data.Rows.Add(0.25, 0); data.Rows.Add(0.54, 0); data.Rows.Add(0.19, 1); DataTable expected = new DataTable("Sample data"); expected.Columns.Add("x", typeof(double)); expected.Columns.Add("Class", typeof(int)); expected.Rows.Add(0.21, 0); expected.Rows.Add(0.25, 0); expected.Rows.Add(0.54, 0); expected.Rows.Add(0.19, 1); expected.Rows.Add(0.19, 1); expected.Rows.Add(0.19, 1); DataTable actual; Equalization target = new Equalization("Class"); target.Columns["Class"].Classes = new int[] { 0, 1 }; actual = target.Apply(data); for (int i = 0; i < actual.Rows.Count; i++) { double ex = (double)expected.Rows[i][0]; int ec = (int)expected.Rows[i][1]; double ax = (double)actual.Rows[i][0]; int ac = (int)actual.Rows[i][1]; Assert.AreEqual(ex, ax); Assert.AreEqual(ec, ac); } }
public void ApplyTest() { DataTable data = new DataTable("Sample data"); data.Columns.Add("x", typeof(double)); data.Columns.Add("Class", typeof(int)); data.Rows.Add(0.21, 0); data.Rows.Add(0.25, 0); data.Rows.Add(0.54, 0); data.Rows.Add(0.19, 1); DataTable expected = new DataTable("Sample data"); expected.Columns.Add("x", typeof(double)); expected.Columns.Add("Class", typeof(int)); expected.Rows.Add(0.21, 0); expected.Rows.Add(0.25, 0); expected.Rows.Add(0.54, 0); expected.Rows.Add(0.19, 1); expected.Rows.Add(0.19, 1); expected.Rows.Add(0.19, 1); DataTable actual; Equalization target = new Equalization("Class"); target.Columns["Class"].Classes = new int[] { 0, 1 }; actual = target.Apply(data); for (int i = 0; i < actual.Rows.Count; i++) { double ex = (double)expected.Rows[i][0]; int ec = (int)expected.Rows[i][1]; double ax = (double)actual.Rows[i][0]; int ac = (int)actual.Rows[i][1]; Assert.AreEqual(ex, ax); Assert.AreEqual(ec, ac); } }