public void OpenXlsFile()
{
var pricesDirectory = "prices";
var filename = "1236.xls";
var path = Settings.Default.TestDirectoryPath + pricesDirectory + Path.DirectorySeparatorChar + filename;
List <DataTable> tables = ExcelLoader.LoadTables(path);
Assert.That(tables.Count, Is.EqualTo(18));
var table = tables.Where(t => t.TableName == "Лист1").FirstOrDefault();
var rows = table.Rows;
Assert.That(rows.Count, Is.EqualTo(2));
var row = rows[0];
string value = Convert.ToString(row[0]);
Assert.That(value, Is.EqualTo("Абилифай 15мг №28 табл."));
value = Convert.ToString(row[1]);
Assert.That(value, Is.EqualTo("6330"));
row = rows[1];
value = Convert.ToString(row[0]);
Assert.That(value, Is.EqualTo("Абитаксел - Тева д/инф. 100мг/16.7мл фл.№1"));
value = Convert.ToString(row[1]);
Assert.That(value, Is.EqualTo("11000="));
}