public void ReturnsRowsThatDifferInMultipleColumns()
{
var table1 = new MemoryTable(new[]
{
new[] { "A", "B" },
new[] { "1", "0" },
new[] { "1", "2" },
new[] { "1", "4" },
new[] { "1", "6" },
new[] { "1", "8" },
});
var table2 = new MemoryTable(new[]
{
new[] { "A", "B" },
new[] { "1", "2" },
new[] { "2", "0" },
new[] { "1", "0" },
});
var sut = new TableComparer(new[] { "A", "B" });
var result = sut.Compare(table1, table2);
Assert.AreEqual(3, result.RowCount);
CollectionAssert.AreEqual(new[] { "1", "4" }, result.Data[0]);
CollectionAssert.AreEqual(new[] { "1", "6" }, result.Data[1]);
CollectionAssert.AreEqual(new[] { "1", "8" }, result.Data[2]);
}
private static void Main(string[] args)
{
if (args.Length < 3)
{
Console.WriteLine("Syntax: CompareExcelFiles file1 file2 column [column...]");
Console.WriteLine(" file1 first file to compare");
Console.WriteLine(" file2 second file to compare");
Console.WriteLine(" column name of column(s) to sort / compare by");
return;
}
var excel = new ExcelLoader();
var table1 = excel.Load(args[0]);
var table2 = excel.Load(args[1]);
var columns = args.Skip(2).ToArray();
var comparer = new TableComparer(columns);
var diff1 = comparer.Compare(table1, table2);
var diff2 = comparer.Compare(table2, table1);
DumpResult(1, args[0], diff1, table1.RowCount, columns);
DumpResult(2, args[1], diff2, table2.RowCount, columns);
}
public void ReturnsAllRowsWhenTheOtherTableIsEmpty()
{
var table1 = new MemoryTable(new[] { new[] { "A", "B" }, new[] { "1", "2" }, new[] { "3", "4" } });
var table2 = new MemoryTable(new[] { new[] { "A", "B" } });
var sut = new TableComparer(new[] { "A" });
var result = sut.Compare(table1, table2);
Assert.AreEqual(2, result.RowCount);
}
