public void ShouldIncludesNodaTimeRange()
{
var batchdr = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0),
DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 59));
// start == batchdr.Start && end == batchdr.Start
var dr1 = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0), DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0));
Assert.True(batchdr.Includes(dr1));
// start == batchdr.Start && end == batchdr.End
var dr2 = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0), DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 59));
Assert.True(batchdr.Includes(dr2));
// start == batchdr.End && end == batchdr.End
var dr3 = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 59), DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 59));
Assert.True(batchdr.Includes(dr3));
// start > batchdr.Start && end < batchdr.End
var dr4 = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 1, 59, 59), DateTimeExtensions.CreateNodaTime(2019, 2, 15, 23, 59, 59));
Assert.True(batchdr.Includes(dr4));
// start > batchdr.Start && end > batchdr.End
var dr5 = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 1, 59, 59), DateTimeExtensions.CreateNodaTime(2019, 2, 17, 23, 59, 59));
Assert.False(batchdr.Includes(dr5));
// start < batchdr.Start && end < batchdr.End
var dr6 = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 9, 1, 59, 59), DateTimeExtensions.CreateNodaTime(2019, 2, 15, 23, 59, 59));
Assert.False(batchdr.Includes(dr6));
// start < batchdr.Start && end > batchdr.End
var dr7 = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 9, 1, 59, 59), DateTimeExtensions.CreateNodaTime(2019, 2, 17, 23, 59, 59));
Assert.False(batchdr.Includes(dr7));
}
public void ShouldIncludesNodaTime()
{
var batchdr = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0),
DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 59));
// start
bool included = batchdr.Includes(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0));
Assert.True(included);
// > start && < end
bool included1 = batchdr.Includes(DateTimeExtensions.CreateNodaTime(2019, 2, 13, 23, 22, 22));
Assert.True(included1);
// end
bool included2 = batchdr.Includes(DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 59));
Assert.True(included2);
// < start
bool included3 = batchdr.Includes(DateTimeExtensions.CreateNodaTime(1, 2, 13, 23, 22, 22));
Assert.False(included3);
// > end
bool included4 = batchdr.Includes(DateTimeExtensions.CreateNodaTime(2019, 2, 17, 0, 0, 0));
Assert.False(included4);
}
public void ShouldReturnPrettyString()
{
var batchdr = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0), DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 59));
string str = batchdr.ToString();
Assert.Equal("Start: 2019-02-10 00:00:00 End: 2019-02-16 23:59:59", str);
}
public void ShouldWriteWhenSeriesHasFirstItem_ShortDateRange()
{
CandleEvent[] candleEvents = new CandleEvent[] {
// date NOT included in date range, event will NOT be added
new CandleEvent(new Candle(11f, 34f, 12f, 15f), DateTimeExtensions.CreateNodaTime(1999, 12, 31, 0, 0, 0).ToUnixTimeTicks()),
// date NOT included in date range, event will NOT be added
new CandleEvent(new Candle(11f, 34f, 12f, 15f), DateTimeExtensions.CreateNodaTime(1999, 12, 31, 15, 0, 0).ToUnixTimeTicks()),
// date included in date range, event will be added (mock that it was already written to a file)
new CandleEvent(new Candle(33f, 34f, 12f, 15f), DateTimeExtensions.CreateNodaTime(2000, 1, 1, 0, 0, 0).ToUnixTimeTicks()),
// date included in date range, event will be added
new CandleEvent(new Candle(15f, 34f, 12f, 15f), DateTimeExtensions.CreateNodaTime(2000, 1, 1, 1, 0, 0).ToUnixTimeTicks()),
// date included in date range, event will be added
new CandleEvent(new Candle(15f, 66f, 12f, 15f), DateTimeExtensions.CreateNodaTime(2000, 1, 1, 1, 15, 0).ToUnixTimeTicks()),
// date included in date range, event will be added
new CandleEvent(new Candle(15f, 88f, 12f, 15f), DateTimeExtensions.CreateNodaTime(2000, 1, 1, 1, 54, 0).ToUnixTimeTicks()),
// date NOT included in date range, event will NOT be added
new CandleEvent(new Candle(99f, 99f, 12f, 15f), DateTimeExtensions.CreateNodaTime(2000, 1, 2, 1, 0, 0).ToUnixTimeTicks()),
};
string filePath = Path.Combine(Environment.CurrentDirectory, "test5.csv");
Cleanup(filePath);
// manually add 1st event
using (StreamWriter sw = new StreamWriter(filePath, true))
{
// write to the file
sw.WriteLine("2000-01-01T00:00:00,33,34,12,15");
}
var seriesWriter = new EventSavingService();
IRange <NodaTime.Instant> oneDayRange = new BatchDateRange(
DateTimeExtensions.CreateNodaTime(2000, 1, 1, 0, 0, 0),
DateTimeExtensions.CreateNodaTime(2000, 1, 1, 23, 59, 59)
);
int addedCandles = seriesWriter.Write(candleEvents, filePath, cts.Token, oneDayRange);
// writing should have added 4-1=3 events;
Assert.Equal(3, addedCandles);
Assert.True(File.Exists(filePath));
var fileContents = File.ReadAllText(filePath);
Assert.Contains("2000-01-01T00:00:00,33,34,12,15", fileContents);
Assert.Contains("2000-01-01T01:15:00,15,66,12,15", fileContents);
Assert.Contains("2000-01-01T01:54:00,15,88,12,15", fileContents);
Assert.DoesNotContain("99,99,12,15", fileContents);
// assert that there are 4 candle events written to file (file has 5 lines)
Assert.Equal(5, fileContents.SplitByNewLine().Length);
int addedCandles2 = seriesWriter.Write(candleEvents, filePath, cts.Token, oneDayRange);
// writing again should not have added any more events
Assert.Equal(0, addedCandles2);
// assert that there are 4 candle events written to file (file has 5 lines) (no changes)
Assert.Equal(5, fileContents.SplitByNewLine().Length);
Cleanup(filePath);
}
public void ShouldHaveValidDateRange()
{
var batchdr = new BatchDateRange(
new DateTime(2019, 2, 10, 0, 0, 0, DateTimeKind.Utc).ToNodaTime(),
new DateTime(2019, 2, 16, 23, 59, 59, DateTimeKind.Utc).ToNodaTime());
Assert.Equal(new DateTime(2019, 2, 10, 0, 0, 0, DateTimeKind.Utc).ToNodaTime(), batchdr.Start);
Assert.Equal(new DateTime(2019, 2, 16, 23, 59, 59, DateTimeKind.Utc).ToNodaTime(), batchdr.End);
}
public void ShouldThrowExceptionWhenRangeIsTooShort()
{
var range = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0), DateTimeExtensions.CreateNodaTime(2019, 2, 2, 23, 59, 59));
Action testCode = () => { range.Verify(); };
var ex = Record.Exception(testCode);
Assert.NotNull(ex);
Assert.IsType <ArgumentException>(ex);
Assert.Equal("Expected end datetime - start datetime to be 1 week - 1 hour, was: -168", ex.Message);
}
public void ShouldThrowExceptionWhenEndIsNotAt235959()
{
var range = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0), DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 58));
Action testCode = () => { range.Verify(); };
var ex = Record.Exception(testCode);
Assert.NotNull(ex);
Assert.IsType <ArgumentException>(ex);
Assert.Equal("Expected end dateTime to be HH:MM:SS 23:59:59, was: 23:59:58", ex.Message);
}
public void ShouldThrowExceptionWhenEndIsNotSaturday()
{
var range = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0), DateTimeExtensions.CreateNodaTime(2019, 2, 15, 23, 59, 59));
Action testCode = () => { range.Verify(); };
var ex = Record.Exception(testCode);
Assert.NotNull(ex);
Assert.IsType <ArgumentException>(ex);
Assert.Equal("Expected end dateTime to be Saturday, was: Friday", ex.Message);
}
public void ShouldThrowExceptionWhenStartIsNotMidnight()
{
var range = new BatchDateRange(
DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 1, 0), DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 59));
Action testCode = () => { range.Verify(); };
var ex = Record.Exception(testCode);
Assert.NotNull(ex);
Assert.IsType <ArgumentException>(ex);
Assert.Equal("Expected start dateTime to be HH:MM:SS 00:00:00, was: 00:01:00", ex.Message);
}
public void ShouldGetWiderBatchDateRange()
{
var range = new BatchDateRange(
DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0),
DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 59));
var service = new BatchNumberService();
var widerRange = service.GetWiderBatchDateRange(range);
Assert.Equal(DateTimeExtensions.CreateNodaTime(2019, 2, 9, 23, 45, 0), widerRange.Start);
Assert.Equal(DateTimeExtensions.CreateNodaTime(2019, 2, 17, 0, 14, 59), widerRange.End);
}
public void ShouldReturnNextBatchDateRange()
{
var batchdr = new BatchDateRange(DateTimeExtensions.CreateNodaTime(2019, 2, 10, 0, 0, 0), DateTimeExtensions.CreateNodaTime(2019, 2, 16, 23, 59, 59));
var next = batchdr.GetNext();
Assert.Equal(DateTimeExtensions.CreateNodaTime(2019, 2, 17, 0, 0, 0), next.Start);
Assert.Equal(DateTimeExtensions.CreateNodaTime(2019, 2, 23, 23, 59, 59), next.End);
var next2 = next.GetNext();
Assert.Equal(DateTimeExtensions.CreateNodaTime(2019, 2, 24, 0, 0, 0), next2.Start);
Assert.Equal(DateTimeExtensions.CreateNodaTime(2019, 3, 2, 23, 59, 59), next2.End);
}
