public void Verify_ExpandedFirstRow_HasExpectedValue() { const int row = 0; const string expectedFirstRow = "04400004400440000440044000044004400004400440000440"; var actualGridFullSize = DataDefinition.ExpandExampleGridToFullSize(); var actualFirstRow = new StringBuilder(); for (var j = 0; j < 50; j++) { actualFirstRow.Append(actualGridFullSize[row, j]); } Assert.AreEqual(expectedFirstRow, actualFirstRow.ToString()); }