public void TestParseCatapultCsv()
{
using (var stream = new FileStream("testdata/csv/catapult_export.csv", FileMode.Open))
{
var(headers, types, data) = GenericCsvParser.Parse(stream);
Assert.Equal("Time", headers[0]);
Assert.Equal("Forward", headers[1]);
Assert.Equal("Sideways", headers[2]);
Assert.Equal("Up", headers[3]);
Assert.Equal(21, headers.Count);
Assert.Equal(typeof(string), types[0]);
for (int i = 1; i < 14; i++)
{
Assert.Equal(typeof(double), types[i]);
}
Assert.Equal(typeof(long), types[14]);
for (int i = 15; i < 17; i++)
{
Assert.Equal(typeof(double), types[i]);
}
Assert.Equal(2, data[0].Length);
}
using (var stream = new FileStream("testdata/csv/catapult_with_data.csv", FileMode.Open))
{
var(headers, types, data) = GenericCsvParser.Parse(stream);
Assert.Equal("Time", headers[0]);
Assert.Equal("Forward", headers[1]);
Assert.Equal("Sideways", headers[2]);
Assert.Equal("Up", headers[3]);
Assert.Equal(21, headers.Count);
Assert.Equal(typeof(string), types[0]);
for (int i = 1; i < 14; i++)
{
Assert.Equal(typeof(double), types[i]);
}
Assert.Equal(typeof(long), types[14]);
for (int i = 15; i < 17; i++)
{
Assert.Equal(typeof(double), types[i]);
}
Assert.Equal(200, data[0].Length);
}
}
public void TestParseSimpleCsv()
{
using (var stream = new FileStream("testdata/csv/123.csv", FileMode.Open))
{
var(headers, types, data) = GenericCsvParser.Parse(stream);
Assert.Equal("time", headers[0]);
Assert.Equal("count", headers[1]);
var time = data[0];
var currTime = 1d;
for (var i = 0; i < time.Length; i++)
{
Assert.Equal(currTime, time.GetValue(i));
currTime += 0.5d;
}
var count = data[1];
var currData = 0L;
for (var i = 0; i < count.Length; i++)
{
Assert.Equal(currData, count.GetValue(i));
currData++;
}
}
using (var stream = new FileStream("testdata/csv/excel_comma.csv", FileMode.Open))
{
var(headers, types, data) = GenericCsvParser.Parse(stream);
Assert.Equal("counter", headers[0]);
Assert.Equal("double_and_half", headers[1]);
Assert.Equal(typeof(long), types[0]);
Assert.Equal(typeof(double), types[1]);
var time = data[0];
var count = data[1];
var currTime = 1L;
for (var i = 0; i < time.Length; i++)
{
Assert.Equal(currTime, time.GetValue(i));
Assert.Equal(currTime * 2.5d, count.GetValue(i));
currTime += 1;
}
}
using (var stream = new FileStream("testdata/csv/hardnames.csv", FileMode.Open))
{
var(headers, types, data) = GenericCsvParser.Parse(stream);
Assert.Equal("epoch's", headers[0]);
Assert.Equal("the double", headers[1]);
Assert.Equal("speed [m/s]", headers[2]);
Assert.Equal(typeof(long), types[0]);
Assert.Equal(typeof(long), types[1]);
Assert.Equal(typeof(double), types[2]);
var currTime = 1L;
for (var i = 0; i < data[0].Length; i++)
{
Assert.Equal(currTime, data[0].GetValue(i));
Assert.Equal(currTime * 2, data[1].GetValue(i));
Assert.Equal(currTime * Math.PI, data[2].GetValue(i));
currTime += 1;
}
}
using (var stream = new FileStream("testdata/csv/withindex.csv", FileMode.Open))
{
var(headers, types, data) = GenericCsvParser.Parse(stream);
Assert.Equal("", headers[0]);
Assert.Equal("counter", headers[1]);
Assert.Equal("double", headers[2]);
Assert.Equal(typeof(long), types[0]);
Assert.Equal(typeof(long), types[1]);
Assert.Equal(typeof(long), types[2]);
var currTime = 0L;
for (var i = 0; i < data[0].Length; i++)
{
Assert.Equal(currTime, data[0].GetValue(i));
currTime += 1;
Assert.Equal(currTime, data[1].GetValue(i));
Assert.Equal(currTime * 2, data[2].GetValue(i));
}
}
using (var stream = new FileStream("testdata/csv/world_time.csv", FileMode.Open))
{
var(headers, types, data) = GenericCsvParser.Parse(stream);
Assert.Equal(typeof(DateTime), types[0]);
Assert.Equal(typeof(long), types[1]);
Assert.Equal(typeof(long), types[2]);
var dateTime = new DateTime(2019, 11, 20, 13, 37, 0);
foreach (var dt in data[0])
{
Assert.Equal(dateTime, dt);
dateTime = dateTime.AddSeconds(1);
}
}
using (var stream = new FileStream("testdata/csv/custom_header.csv", FileMode.Open))
{
var(headers, types, data) = GenericCsvParser.Parse(stream);
Assert.Equal("time", headers[0]);
Assert.Equal("count", headers[1]);
Assert.Equal(typeof(double), types[0]);
Assert.Equal(typeof(long), types[1]);
var currTime = 1d;
var count = 0L;
for (var i = 0; i < data[0].Length; i++)
{
Assert.Equal(currTime, data[0].GetValue(i));
Assert.Equal(count++, data[1].GetValue(i));
currTime += 0.5d;
}
}
using (var stream = new FileStream("testdata/csv/custom_header_linux_ending.csv", FileMode.Open))
{
var(headers, types, data) = GenericCsvParser.Parse(stream);
Assert.Equal("time", headers[0]);
Assert.Equal("count", headers[1]);
Assert.Equal(typeof(double), types[0]);
Assert.Equal(typeof(long), types[1]);
var currTime = 1d;
var count = 0L;
for (var i = 0; i < data[0].Length; i++)
{
Assert.Equal(currTime, data[0].GetValue(i));
Assert.Equal(count++, data[1].GetValue(i));
currTime += 0.5d;
}
}
}