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refactor structs to records, add new classes for financial calculations, implement EMA and SMA with circular buffer. Generate random financial data using GBM model. Also, test the SMA calculation with sample data.

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This commit is contained in:
Miha Kralj
2024-07-28 21:26:44 -07:00
parent ef534393db
commit 3455baaf6c
95 changed files with 8661 additions and 7012 deletions
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Tests/Basic tests/Indicators.cs
+123 -122
View File
@@ -6,8 +6,8 @@ namespace Basics;
#nullable disable
public class Indicators
{
private static Type[] maSeriesTypes = new Type[]
{
private static Type[] maSeriesTypes = new Type[]
{
typeof(SMA_Series),
typeof(EMA_Series),
typeof(DEMA_Series),
@@ -28,128 +28,129 @@ public class Indicators
typeof(TRIMA_Series),
typeof(MAMA_Series),
typeof(HWMA_Series),
};
};
[Theory]
[MemberData(nameof(MASeriesData))]
public void Name_exists(Type classType)
{
TSeries data = new("Data") {1,2,3};
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
Assert.NotEmpty(MA_Series.Name);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Series_Length(Type classType)
{
GBM_Feed feed = new(1000);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
Assert.Equal(1000, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Return_data(Type classType)
{
TSeries data = new() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
var result = MA_Series.Add(20);
Assert.Equal(result.v, MA_Series.Last.v);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Update(Type classType)
{
TSeries data = new() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
var pre_update = MA_Series.Last.v;
double pre_data = data.Last.v;
data.Add(20, true);
data.Add(pre_data, true);
Assert.Equal(pre_update, MA_Series.Last.v);
Assert.Equal(data.Count, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Period_zero(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 0, false) as TSeries;
Assert.Equal(data.Count, MA_Series.Count);
Assert.False(double.IsNaN(MA_Series.Last.v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Reset(Type classType)
{
GBM_Feed feed = new(10);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 10, false) as TSeries;
MA_Series.Reset();
data.Add(0);
Assert.Equal(data.Last.v, MA_Series.Last.v);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Period_one(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 1, false) as TSeries;
Assert.InRange(MA_Series.Last.v - data.Last.v, -10e-6, 10e-6);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void NaN_test(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.True(double.IsNaN(MA_Series[0].v));
Assert.True(double.IsNaN(MA_Series[8].v));
Assert.False(double.IsNaN(MA_Series[9].v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Edge_numbers(Type classType)
{
TSeries data = new() { double.Epsilon, double.PositiveInfinity, double.MaxValue, double.NegativeInfinity };
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.Equal(4, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void handling_NaN(Type classType) {
TSeries data = new("Name") { 1, 2, 3, 4, 5, 6, double.NaN, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.False(double.IsNaN(MA_Series.Last.v));
}
public static IEnumerable<object[]> MASeriesData()
{
foreach (var type in maSeriesTypes)
[Theory]
[MemberData(nameof(MASeriesData))]
public void Name_exists(Type classType)
{
yield return new object[] { type };
TSeries data = new("Data") { 1, 2, 3 };
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
Assert.NotEmpty(MA_Series.Name);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Series_Length(Type classType)
{
GBM_Feed feed = new(1000);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
Assert.Equal(1000, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Return_data(Type classType)
{
TSeries data = new() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
var result = MA_Series.Add(20);
Assert.Equal(result.v, MA_Series.Last.v);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Update(Type classType)
{
TSeries data = new() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
var pre_update = MA_Series.Last.v;
double pre_data = data.Last.v;
data.Add(20, true);
data.Add(pre_data, true);
Assert.Equal(pre_update, MA_Series.Last.v);
Assert.Equal(data.Count, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Period_zero(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 0, false) as TSeries;
Assert.Equal(data.Count, MA_Series.Count);
Assert.False(double.IsNaN(MA_Series.Last.v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Reset(Type classType)
{
GBM_Feed feed = new(10);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 10, false) as TSeries;
MA_Series.Reset();
data.Add(0);
Assert.Equal(data.Last.v, MA_Series.Last.v);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Period_one(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 1, false) as TSeries;
Assert.InRange(MA_Series.Last.v - data.Last.v, -10e-6, 10e-6);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void NaN_test(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.True(double.IsNaN(MA_Series[0].v));
Assert.True(double.IsNaN(MA_Series[8].v));
Assert.False(double.IsNaN(MA_Series[9].v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Edge_numbers(Type classType)
{
TSeries data = new() { double.Epsilon, double.PositiveInfinity, double.MaxValue, double.NegativeInfinity };
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.Equal(4, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void handling_NaN(Type classType)
{
TSeries data = new("Name") { 1, 2, 3, 4, 5, 6, double.NaN, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.False(double.IsNaN(MA_Series.Last.v));
}
public static IEnumerable<object[]> MASeriesData()
{
foreach (var type in maSeriesTypes)
{
yield return new object[] { type };
}
}
}
}
#nullable restore
Tests/Basic tests/Oscillators.cs
+123 -122
View File
@@ -7,8 +7,8 @@ namespace Basics;
#nullable disable
public class Oscillators
{
private static Type[] maSeriesTypes = new[]
{
private static Type[] maSeriesTypes = new[]
{
typeof(BIAS_Series),
typeof(MAX_Series),
typeof(MIN_Series),
@@ -20,7 +20,7 @@ public class Oscillators
typeof(MAD_Series),
typeof(MAPE_Series),
typeof(MAE_Series),
typeof(MSE_Series),
typeof(MSE_Series),
typeof(SDEV_Series),
typeof(SMAPE_Series),
typeof(WMAPE_Series),
@@ -35,126 +35,127 @@ public class Oscillators
typeof(BBANDS_Series),
};
[Theory]
[MemberData(nameof(MASeriesData))]
public void Name_exists(Type classType)
{
TSeries data = new("Data") {1,2,3};
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
Assert.NotEmpty(MA_Series.Name);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Series_Length(Type classType)
{
GBM_Feed feed = new(1000);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
Assert.Equal(1000, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Return_data(Type classType)
{
TSeries data = new() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
var result = MA_Series.Add(20);
Assert.Equal(result.v, MA_Series.Last.v);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Update(Type classType)
{
TSeries data = new() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
var pre_update = MA_Series.Last.v;
double pre_data = data.Last.v;
data.Add(20, true);
data.Add(pre_data, true);
Assert.Equal(pre_update, MA_Series.Last.v);
Assert.Equal(data.Count, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Period_zero(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 0, false) as TSeries;
Assert.Equal(data.Count, MA_Series.Count);
Assert.False(double.IsNaN(MA_Series.Last.v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Reset(Type classType)
{
GBM_Feed feed = new(10);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 10, false) as TSeries;
MA_Series.Reset();
data.Add(1);
Assert.False(double.IsNaN(MA_Series.Last.v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Period_one(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 1, false) as TSeries;
Assert.False(double.IsNaN(MA_Series[^1].v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void NaN_test(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.True(double.IsNaN(MA_Series[0].v));
Assert.True(double.IsNaN(MA_Series[8].v));
Assert.False(double.IsNaN(MA_Series[9].v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Edge_numbers(Type classType)
{
TSeries data = new() { double.Epsilon, double.PositiveInfinity, double.MaxValue, double.NegativeInfinity };
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.Equal(4, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void handling_NaN(Type classType) {
TSeries data = new("Name") { 1, 2, 3, 4, 5, 6, double.NaN, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.False(double.IsNaN(MA_Series.Last.v));
}
public static IEnumerable<object[]> MASeriesData()
{
foreach (var type in maSeriesTypes)
[Theory]
[MemberData(nameof(MASeriesData))]
public void Name_exists(Type classType)
{
yield return new object[] { type };
TSeries data = new("Data") { 1, 2, 3 };
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
Assert.NotEmpty(MA_Series.Name);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Series_Length(Type classType)
{
GBM_Feed feed = new(1000);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
Assert.Equal(1000, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Return_data(Type classType)
{
TSeries data = new() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
var result = MA_Series.Add(20);
Assert.Equal(result.v, MA_Series.Last.v);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Update(Type classType)
{
TSeries data = new() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
var MA_Series = Activator.CreateInstance(classType, data, 5, false) as TSeries;
var pre_update = MA_Series.Last.v;
double pre_data = data.Last.v;
data.Add(20, true);
data.Add(pre_data, true);
Assert.Equal(pre_update, MA_Series.Last.v);
Assert.Equal(data.Count, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Period_zero(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 0, false) as TSeries;
Assert.Equal(data.Count, MA_Series.Count);
Assert.False(double.IsNaN(MA_Series.Last.v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Reset(Type classType)
{
GBM_Feed feed = new(10);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 10, false) as TSeries;
MA_Series.Reset();
data.Add(1);
Assert.False(double.IsNaN(MA_Series.Last.v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Period_one(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 1, false) as TSeries;
Assert.False(double.IsNaN(MA_Series[^1].v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void NaN_test(Type classType)
{
GBM_Feed feed = new(100);
TSeries data = feed.OHLC4;
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.True(double.IsNaN(MA_Series[0].v));
Assert.True(double.IsNaN(MA_Series[8].v));
Assert.False(double.IsNaN(MA_Series[9].v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Edge_numbers(Type classType)
{
TSeries data = new() { double.Epsilon, double.PositiveInfinity, double.MaxValue, double.NegativeInfinity };
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.Equal(4, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void handling_NaN(Type classType)
{
TSeries data = new("Name") { 1, 2, 3, 4, 5, 6, double.NaN, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
var MA_Series = Activator.CreateInstance(classType, data, 10, true) as TSeries;
Assert.False(double.IsNaN(MA_Series.Last.v));
}
public static IEnumerable<object[]> MASeriesData()
{
foreach (var type in maSeriesTypes)
{
yield return new object[] { type };
}
}
}
}
#nullable restore
Tests/Basic tests/TBars_input.cs
+75 -74
View File
@@ -7,8 +7,8 @@ namespace Basics;
#nullable disable
public class TBars
{
private static Type[] maSeriesTypes = new Type[]
{
private static Type[] maSeriesTypes = new Type[]
{
typeof(ATR_Series),
typeof(ATRP_Series),
typeof(TR_Series),
@@ -17,80 +17,81 @@ public class TBars
typeof(OBV_Series),
typeof(ADOSC_Series),
typeof(MIDPRICE_Series),
};
};
[Theory]
[MemberData(nameof(MASeriesData))]
public void Name_exists(Type classType)
{
GBM_Feed data = new(10);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
Assert.NotEmpty(MA_Series.Name);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Series_Length(Type classType)
{
GBM_Feed data = new(1000);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
Assert.Equal(1000, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Return_data(Type classType)
{
GBM_Feed data = new(10);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
var result = MA_Series.Add((DateTime.Today, 1,2,3,4,5));
Assert.Equal(result.v, MA_Series.Last.v);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Update(Type classType)
{
GBM_Feed data = new(10);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
var pre_update = MA_Series.Last;
var pre_data = data.Last;
data.Add((DateTime.Today, 1, 2, 3, 4, 5), true);
data.Add(pre_data, true);
Assert.Equal(pre_update.v, MA_Series.Last.v);
Assert.Equal(data.Count, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Reset(Type classType)
{
GBM_Feed data = new(10);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
MA_Series.Reset();
data.Add();
Assert.False(double.IsNaN(MA_Series.Last.v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Period_default(Type classType) {
GBM_Feed data = new(100);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
Assert.False(double.IsNaN(MA_Series.Last.v));
}
public static IEnumerable<object[]> MASeriesData()
{
foreach (var type in maSeriesTypes)
[Theory]
[MemberData(nameof(MASeriesData))]
public void Name_exists(Type classType)
{
yield return new object[] { type };
GBM_Feed data = new(10);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
Assert.NotEmpty(MA_Series.Name);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Series_Length(Type classType)
{
GBM_Feed data = new(1000);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
Assert.Equal(1000, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Return_data(Type classType)
{
GBM_Feed data = new(10);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
var result = MA_Series.Add((DateTime.Today, 1, 2, 3, 4, 5));
Assert.Equal(result.v, MA_Series.Last.v);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Update(Type classType)
{
GBM_Feed data = new(10);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
var pre_update = MA_Series.Last;
var pre_data = data.Last;
data.Add((DateTime.Today, 1, 2, 3, 4, 5), true);
data.Add(pre_data, true);
Assert.Equal(pre_update.v, MA_Series.Last.v);
Assert.Equal(data.Count, MA_Series.Count);
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Reset(Type classType)
{
GBM_Feed data = new(10);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
MA_Series.Reset();
data.Add();
Assert.False(double.IsNaN(MA_Series.Last.v));
}
[Theory]
[MemberData(nameof(MASeriesData))]
public void Period_default(Type classType)
{
GBM_Feed data = new(100);
var MA_Series = Activator.CreateInstance(classType, data) as TSeries;
Assert.False(double.IsNaN(MA_Series.Last.v));
}
public static IEnumerable<object[]> MASeriesData()
{
foreach (var type in maSeriesTypes)
{
yield return new object[] { type };
}
}
}
}
#nullable restore