public void MaxWithDateObjectInputsReturnsCorrectValue()
{
var function = new Max();
var dateObject1 = new DateTime(2017, 6, 2);
var dateObject2 = new DateTime(2017, 6, 15);
var dateObjectAsOADate1 = new DateTime(2017, 6, 2).ToOADate();
var dateObjectAsOADate2 = new DateTime(2017, 6, 15).ToOADate();
var result1 = function.Execute(FunctionsHelper.CreateArgs(dateObject1, dateObject2), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(dateObjectAsOADate1, dateObjectAsOADate2), this.ParsingContext);
Assert.AreEqual(42901d, result1.Result);
Assert.AreEqual(42901d, result2.Result);
}
public void OneNumberTest()
{
var exp = new Max(new[] { new Number(2) }, 1);
var result = exp.Execute();
Assert.Equal(2.0, result);
}
public void MaxWithStringInputReturnsPoundValue()
{
var function = new Max();
var result = function.Execute(FunctionsHelper.CreateArgs("string", "string"), this.ParsingContext);
Assert.AreEqual(eErrorType.Value, ((ExcelErrorValue)result.Result).Type);
}
public void ThreeNumberTest()
{
var exp = new Max(new[] { new Number(9), new Number(2), new Number(4) }, 3);
var result = exp.Execute();
Assert.Equal(9.0, result);
}
public void MaxWithDoublesInputReturnsCorrectValue()
{
var function = new Max();
var result = function.Execute(FunctionsHelper.CreateArgs(2.5, 26.5, 123.87, 658.64, 55.6), this.ParsingContext);
Assert.AreEqual(658.64d, result.Result);
}
public void MaxWithDatesAsStringsInputReturnsCorrectValue()
{
var function = new Max();
var result = function.Execute(FunctionsHelper.CreateArgs("5/2/2017", "6/25/2017"), this.ParsingContext);
Assert.AreEqual(42911d, result.Result);
}
public void TwoNumberTest()
{
var exp = new Max(new[] { new Number(2), new Number(4) }, 2);
var result = exp.Execute();
Assert.Equal(4.0, result);
}
public void VectorTest()
{
var exp = new Max(new[] { new Vector(new[] { new Number(1), new Number(2), new Number(3) }) }, 1);
var result = exp.Execute();
Assert.Equal(3.0, result);
}
public void ThreeNumberTest()
{
var exp = new Max(new[] { new Number(9), new Number(2), new Number(4) }, 3);
var result = exp.Execute();
Assert.Equal(9.0, result);
}
public void OneNumberTest()
{
var exp = new Max(new[] { new Number(2) }, 1);
var result = exp.Execute();
Assert.Equal(2.0, result);
}
public void TwoNumberTest()
{
var exp = new Max(new[] { new Number(2), new Number(4) }, 2);
var result = exp.Execute();
Assert.Equal(4.0, result);
}
public void MaxWithIntegerInputReturnsCorrectValue()
{
var function = new Max();
var result = function.Execute(FunctionsHelper.CreateArgs(12, 2, 99, 1, 25), this.ParsingContext);
Assert.AreEqual(99d, result.Result);
}
public void MaxWithInvalidArgumentReturnsPoundValue()
{
var function = new Max();
var arguments = FunctionsHelper.CreateArgs();
var result = function.Execute(arguments, this.ParsingContext);
Assert.AreEqual(eErrorType.Value, ((ExcelErrorValue)result.Result).Type);
}
public void MaxShouldCalculateCorrectResult()
{
var func = new Max();
var args = FunctionsHelper.CreateArgs(4, 2, 5, 2);
var result = func.Execute(args, _parsingContext);
Assert.AreEqual(5d, result.Result);
}
public void MaxShouldIgnoreHiddenValuesIfIgnoreHiddenValuesIsTrue()
{
var func = new Max();
func.IgnoreHiddenValues = true;
var args = FunctionsHelper.CreateArgs(4, 2, 5, 2);
args.ElementAt(2).SetExcelStateFlag(ExcelCellState.HiddenCell);
var result = func.Execute(args, _parsingContext);
Assert.AreEqual(4d, result.Result);
}
public void SpeedTest()
{
int length = 65536, ch = 256;
Shape shape = Shape.Map1D(ch, length);
OverflowCheckedTensor v1 = new OverflowCheckedTensor(shape);
OverflowCheckedTensor v2 = new OverflowCheckedTensor(Shape.Map1D(ch, 1));
Max ope = new Max(shape, axis: 1);
Stopwatch sw = new Stopwatch();
sw.Start();
ope.Execute(v1, v2);
ope.Execute(v1, v2);
ope.Execute(v1, v2);
ope.Execute(v1, v2);
sw.Stop();
Console.WriteLine($"{sw.ElapsedMilliseconds / 4} msec");
}
public void ExecuteTest()
{
Random rd = new Random(1234);
int width = 4, height = 5;
foreach (int length in new int[] { 1, 2, 3, 4, 5, 6, 13, 17, 19 })
{
foreach (int ch in new int[] { 1, 2, 3, 4, 5, 6, 13, 17, 19 })
{
foreach (int batch in new int[] { 1, 2, 3 })
{
float[] x = (new float[ch * width * height * length * batch]).Select((_) => (float)rd.NextDouble() * 2 - 1).ToArray();
Shape shape = Shape.Map3D(ch, width, height, length, batch);
OverflowCheckedTensor v1 = new OverflowCheckedTensor(shape, x);
/*axis = 0*/ {
OverflowCheckedTensor v2 = new OverflowCheckedTensor(Shape.Map3D(1, width, height, length, batch));
Max ope = new Max(shape, axis: 0);
ope.Execute(v1, v2);
float[] y = v2.State;
for (int th = 0; th < batch; th++)
{
for (int k = 0; k < length; k++)
{
for (int j = 0; j < height; j++)
{
for (int i = 0; i < width; i++)
{
float vmax = float.MinValue;
for (int f = 0; f < ch; f++)
{
int idx = f + ch * (i + width * (j + height * (k + length * th)));
vmax = Math.Max(x[idx], vmax);
}
Assert.AreEqual(vmax, y[i + width * (j + height * (k + length * th))], 1e-4f,
$"axis:0, width:{width}, height:{height}, length:{length}, ch:{ch}, batch:{batch}");
}
}
}
}
}
/*axis = 1*/
{
OverflowCheckedTensor v2 = new OverflowCheckedTensor(Shape.Map3D(ch, 1, height, length, batch));
Max ope = new Max(shape, axis: 1);
ope.Execute(v1, v2);
float[] y = v2.State;
for (int th = 0; th < batch; th++)
{
for (int k = 0; k < length; k++)
{
for (int j = 0; j < height; j++)
{
for (int f = 0; f < ch; f++)
{
float vmax = float.MinValue;
for (int i = 0; i < width; i++)
{
int idx = f + ch * (i + width * (j + height * (k + length * th)));
vmax = Math.Max(x[idx], vmax);
}
Assert.AreEqual(vmax, y[f + ch * (j + height * (k + length * th))], 1e-4f,
$"axis:1, width:{width}, height:{height}, length:{length}, ch:{ch}, batch:{batch}");
}
}
}
}
}
/*axis = 2*/
{
OverflowCheckedTensor v2 = new OverflowCheckedTensor(Shape.Map3D(ch, width, 1, length, batch));
Max ope = new Max(shape, axis: 2);
ope.Execute(v1, v2);
float[] y = v2.State;
for (int th = 0; th < batch; th++)
{
for (int k = 0; k < length; k++)
{
for (int i = 0; i < width; i++)
{
for (int f = 0; f < ch; f++)
{
float vmax = float.MinValue;
for (int j = 0; j < height; j++)
{
int idx = f + ch * (i + width * (j + height * (k + length * th)));
vmax = Math.Max(x[idx], vmax);
}
Assert.AreEqual(vmax, y[f + ch * (i + width * (k + length * th))], 1e-4f,
$"axis:2, width:{width}, height:{height}, length:{length}, ch:{ch}, batch:{batch}");
}
}
}
}
}
/*axis = 3*/
{
OverflowCheckedTensor v2 = new OverflowCheckedTensor(Shape.Map3D(ch, width, height, 1, batch));
Max ope = new Max(shape, axis: 3);
ope.Execute(v1, v2);
float[] y = v2.State;
for (int th = 0; th < batch; th++)
{
for (int j = 0; j < height; j++)
{
for (int i = 0; i < width; i++)
{
for (int f = 0; f < ch; f++)
{
float vmax = float.MinValue;
for (int k = 0; k < length; k++)
{
int idx = f + ch * (i + width * (j + height * (k + length * th)));
vmax = Math.Max(x[idx], vmax);
}
Assert.AreEqual(vmax, y[f + ch * (i + width * (j + height * th))], 1e-4f,
$"axis:3, width:{width}, height:{height}, length:{length}, ch:{ch}, batch:{batch}");
}
}
}
}
}
/*axis = 4*/
{
OverflowCheckedTensor v2 = new OverflowCheckedTensor(Shape.Map3D(ch, width, height, length, 1));
Max ope = new Max(shape, axis: 4);
ope.Execute(v1, v2);
float[] y = v2.State;
for (int k = 0; k < length; k++)
{
for (int j = 0; j < height; j++)
{
for (int i = 0; i < width; i++)
{
for (int f = 0; f < ch; f++)
{
float vmax = float.MinValue;
for (int th = 0; th < batch; th++)
{
int idx = f + ch * (i + width * (j + height * (k + length * th)));
vmax = Math.Max(x[idx], vmax);
}
Assert.AreEqual(vmax, y[f + ch * (i + width * (j + height * k))], 1e-4f,
$"axis:4, width:{width}, height:{height}, length:{length}, ch:{ch}, batch:{batch}");
}
}
}
}
}
}
}
}
}
public void NotSupportedException()
{
var exp = new Max(new[] { new Bool(false), new Bool(false) });
Assert.Throws <ResultIsNotSupportedException>(() => exp.Execute());
}
public void VectorTest()
{
var exp = new Max(new[] { new Vector(new[] { new Number(1), new Number(2), new Number(3) }) }, 1);
var result = exp.Execute();
Assert.Equal(3.0, result);
}