Пример #1
0
        public void TestDataTable()
        {
            using (var mem = new FileStream("CSVs//test1.csv", FileMode.Open))
                using (var csvr = new CsvReader.CsvReader(mem))
                {
                    int rowCount = 0;

                    foreach (var dr in csvr.Rows())
                    {
                        rowCount++;
                        if (dr[0].ToString() == "1")
                        {
                            Assert.IsTrue(dr[1].ToString() == "one");
                        }
                        if (dr[0].ToString() == "2")
                        {
                            Assert.IsTrue(dr[1].ToString() == "two");
                            Assert.IsTrue(dr["x"].ToString() == "comma,here");
                            Assert.IsTrue(dr["y"].ToString() == "new line\r\nhere");
                            Assert.IsTrue(dr["z"].ToString() == "double\"quote");
                        }
                        if (dr[0].ToString() == "3")
                        {
                            Assert.IsTrue(dr[1].ToString() == "three");
                        }

                        Assert.IsTrue(dr.ItemArray.Length == 7);
                    }

                    Assert.IsTrue(rowCount == 3);
                }
        }
Пример #2
0
        public void TestDataTable_EmptyLine()
        {
            using (var mem = new FileStream("CSVs//test2.csv", FileMode.Open))
                using (var csvr = new CsvReader.CsvReader(mem))
                {
                    int rowCount = 0;

                    foreach (var dr in csvr.Rows())
                    {
                        rowCount++;
                        Assert.IsTrue(dr.ItemArray.Length == 7);
                    }

                    Assert.IsTrue(rowCount == 3);
                }
        }
Пример #3
0
        public void TestDataTable_Paging()
        {
            using (var mem = new FileStream("CSVs//test3.csv", FileMode.Open))
                using (var csvr = new CsvReader.CsvReader(mem))
                {
                    int total = 0;

                    foreach (var page in csvr.ToPagedData(4))
                    {
                        Assert.IsTrue(page.Rows.Count <= 4);

                        foreach (DataRow dr in page.Rows)
                        {
                            var num = int.Parse(dr["id"].ToString());
                            total += num;
                        }
                    }

                    Assert.IsTrue(total == 55);
                }
        }
Пример #4
0
        private DataTable ConvertFromJson(dynamic data)
        {
            DataTable t = new DataTable();

            _key = data.FbiJson.Ticket.Key;
            var rowData = data.FbiJson.FbiMsgsRs.ExecuteQueryRs.Rows.Row;

            string row = rowData.ToString().Trim('[', ']').Trim().Trim('"').Replace("\\\"", "\"").Replace("\",\r\n", "\r\n").Replace("\"\"", "\"");

            if (!row.EndsWith("\""))
            {
                row  = row.Trim('\\');
                row += "\"";
            }

            using (var csv = new CsvReader.CsvReader(new StringReader(row), true, ','))
            {
                int fieldCount = csv.FieldCount;

                foreach (string c in csv.GetFieldHeaders())
                {
                    t.Columns.Add(c);
                }

                while (csv.ReadNextRecord())
                {
                    DataRow r = t.NewRow();
                    for (int i = 0; i < fieldCount; i++)
                    {
                        r[i] = csv[i];
                    }
                    t.Rows.Add(r);
                }
            }

            return(t);
        }