public void CotHandlesMilitaryTimesPast2400()
{
var function = new Cot();
var input1 = "01:00";
var input2 = "02:00";
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
Assert.AreEqual(23.9861095, System.Math.Round(result1.ResultNumeric, 8));
Assert.AreEqual(11.97220935, System.Math.Round(result2.ResultNumeric, 8));
}
public void CotHandlesTrueOrFalse()
{
var function = new Cot();
var input1 = true;
var input2 = false;
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
Assert.AreEqual(0.642092616, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(eErrorType.Div0, ((ExcelErrorValue)result2.Result).Type);
}
public void CotHandlesInputDatesAreSeperatedByDashes()
{
var function = new Cot();
var input1 = "1-17-2017 2:00";
var input2 = "1-17-2017 2:00 am";
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
Assert.AreEqual(0.287871627, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(0.287871627, System.Math.Round(result2.ResultNumeric, 9));
}
public void CotTestInputsWithDatesThatHaveSlashesInThem()
{
var function = new Cot();
var input1 = "1/17/2011 2:00 am";
var input2 = "17/01/2011 2:00 AM";
var input3 = "17/Jan/2011 2:00 AM";
var input4 = "17/January/2011 2:00 am";
var input5 = "1/17/2011 2:00:00 am";
var input6 = "17/01/2011 2:00:00 AM";
var input7 = "17/Jan/2011 2:00:00 AM";
var input8 = "17/January/2011 2:00:00 am";
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
var result4 = function.Execute(FunctionsHelper.CreateArgs(input4), this.ParsingContext);
var result5 = function.Execute(FunctionsHelper.CreateArgs(input5), this.ParsingContext);
var result6 = function.Execute(FunctionsHelper.CreateArgs(input6), this.ParsingContext);
var result7 = function.Execute(FunctionsHelper.CreateArgs(input7), this.ParsingContext);
var result8 = function.Execute(FunctionsHelper.CreateArgs(input8), this.ParsingContext);
Assert.AreEqual(-0.615004407, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(eErrorType.Value, ((ExcelErrorValue)result2.Result).Type);
Assert.AreEqual(-0.615004407, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(-0.615004407, System.Math.Round(result4.ResultNumeric, 9));
Assert.AreEqual(-0.615004407, System.Math.Round(result5.ResultNumeric, 9));
Assert.AreEqual(eErrorType.Value, ((ExcelErrorValue)result6.Result).Type);
Assert.AreEqual(-0.615004407, System.Math.Round(result7.ResultNumeric, 9));
Assert.AreEqual(-0.615004407, System.Math.Round(result8.ResultNumeric, 9));
}
public void CotHandlesMilitaryTime()
{
var function = new Cot();
var input1 = "00:00";
var input2 = "00:01";
var input3 = "23:59:59";
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
Assert.AreEqual(eErrorType.Div0, ((ExcelErrorValue)result1.Result).Type);
Assert.AreEqual(1439.999768519, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(0.642108962, System.Math.Round(result3.ResultNumeric, 9));
}
public void CotHandlesNormal12HourClockInputs()
{
var function = new Cot();
var input1 = "00:00:00 AM";
var input2 = "00:01:32 AM";
var input3 = "12:00 PM";
var input4 = "12:00 AM";
var input5 = "1:00 PM";
var input6 = "1:10:32 am";
var input7 = "3:42:32 pm";
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
var result4 = function.Execute(FunctionsHelper.CreateArgs(input4), this.ParsingContext);
var result5 = function.Execute(FunctionsHelper.CreateArgs(input5), this.ParsingContext);
var result6 = function.Execute(FunctionsHelper.CreateArgs(input6), this.ParsingContext);
var result7 = function.Execute(FunctionsHelper.CreateArgs(input7), this.ParsingContext);
Assert.AreEqual(eErrorType.Div0, ((ExcelErrorValue)result1.Result).Type);
Assert.AreEqual(939.1300798, System.Math.Round(result2.ResultNumeric, 7));
Assert.AreEqual(1.830487722, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(eErrorType.Div0, ((ExcelErrorValue)result1.Result).Type);
Assert.AreEqual(1.66196492, System.Math.Round(result5.ResultNumeric, 9));
Assert.AreEqual(20.39954924, System.Math.Round(result6.ResultNumeric, 8));
Assert.AreEqual(1.303121308, System.Math.Round(result7.ResultNumeric, 9));
}
public void CotHandlesInputsWithDatesInTheFormMonthDateCommaYearTime()
{
var function = new Cot();
var input1 = "Jan 17, 2011 2:00 am";
var input2 = "June 5, 2017 11:00 pm";
var input3 = "Jan 17, 2011 2:00:00 am";
var input4 = "June 5, 2017 11:00:00 pm";
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
var result4 = function.Execute(FunctionsHelper.CreateArgs(input4), this.ParsingContext);
Assert.AreEqual(-0.615004407, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(-4.781539727, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(-0.615004407, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(-4.781539727, System.Math.Round(result4.ResultNumeric, 9));
}
public void CotTestMilitaryTimeAndNormalTimeComparisions()
{
var function = new Cot();
var input1 = "16:30";
var input2 = "04:30 pm";
var input3 = "02:30";
var input4 = "2:30 am";
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
var result4 = function.Execute(FunctionsHelper.CreateArgs(input4), this.ParsingContext);
Assert.AreEqual(1.217816458, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(1.217816458, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(9.565252634, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(9.565252634, System.Math.Round(result4.ResultNumeric, 9));
}
public void CotHandlesDateTimeInputs()
{
var function = new Cot();
var input1 = "1/17/2011 2:00";
var input2 = "1/17/2011 2:00 AM";
var input3 = "17/1/2011 2:00 AM";
var input4 = "17/Jan/2011 2:00 AM";
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
var result4 = function.Execute(FunctionsHelper.CreateArgs(input4), this.ParsingContext);
Assert.AreEqual(-0.615004407, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(-0.615004407, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(eErrorType.Value, ((ExcelErrorValue)result3.Result).Type);
Assert.AreEqual(-0.615004407, System.Math.Round(result1.ResultNumeric, 9));
}
public void CotIsGivenAStringAsInput()
{
var function = new Cot();
var input1 = "string";
var input2 = "0";
var input3 = "1";
var input4 = "1.5";
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
var result4 = function.Execute(FunctionsHelper.CreateArgs(input4), this.ParsingContext);
Assert.AreEqual(eErrorType.Value, ((ExcelErrorValue)result1.Result).Type);
Assert.AreEqual(eErrorType.Div0, ((ExcelErrorValue)result2.Result).Type);
Assert.AreEqual(0.642092616, result3.ResultNumeric, .00001);
Assert.AreEqual(0.070914844, result4.ResultNumeric, .00001);
}
public void ExecuteComplexNumberTest()
{
var complex = new Complex(3, 2);
var exp = new Cot(new ComplexNumber(complex));
var result = (Complex)exp.Execute();
Assert.Equal(ComplexExtensions.Cot(complex), result);
Assert.Equal(-0.010604783470337083, result.Real, 14);
Assert.Equal(-1.0357466377649953, result.Imaginary, 14);
}
public void CotHandlesPi()
{
var function = new Cot();
var Pi = System.Math.PI;
var input1 = Pi;
var input2 = Pi / 2;
var input3 = 2 * Pi;
var input4 = 60 * Pi / 180;
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
var result4 = function.Execute(FunctionsHelper.CreateArgs(input4), this.ParsingContext);
//Note: Neither Excel or EPPlus handle Pi perfectly. Both seem to have a small rounding issue that is not a problem if you are aware of it.
Assert.AreEqual(-8.16228E+15, System.Math.Round(result2.ResultNumeric, 9), 1.0E+16);
Assert.AreEqual(6.12574E-17, System.Math.Round(result2.ResultNumeric, 9), .00001);
Assert.AreEqual(-4.08114E+15, System.Math.Round(result3.ResultNumeric, 9), 1.0E+15);
Assert.AreEqual(0.577350269, System.Math.Round(result4.ResultNumeric, 9));
}
public void CotInCotdDoublesAsInputs()
{
var function = new Cot();
var input1 = 20;
var input2 = 100;
var input3 = 1;
var input4 = 1.0;
var input5 = 1.5;
var input6 = 1000;
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
var result4 = function.Execute(FunctionsHelper.CreateArgs(input4), this.ParsingContext);
var result5 = function.Execute(FunctionsHelper.CreateArgs(input5), this.ParsingContext);
var result6 = function.Execute(FunctionsHelper.CreateArgs(input6), this.ParsingContext);
Assert.AreEqual(0.446995109, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(-1.702956919, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(0.642092616, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(0.642092616, System.Math.Round(result4.ResultNumeric, 9));
Assert.AreEqual(0.070914844, System.Math.Round(result5.ResultNumeric, 9));
Assert.AreEqual(0.680122132, System.Math.Round(result6.ResultNumeric, 9));
}
public void CotHandlesDoublesCorrectly()
{
var function = new Cot();
var input1 = 0.5;
var input2 = 0.25;
var input3 = 0.9;
var input4 = -0.9;
var input5 = ".5";
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
var result4 = function.Execute(FunctionsHelper.CreateArgs(input4), this.ParsingContext);
var result5 = function.Execute(FunctionsHelper.CreateArgs(input5), this.ParsingContext);
Assert.AreEqual(1.830487722, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(3.916317365, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(0.793551148, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(-0.793551148, System.Math.Round(result4.ResultNumeric, 9));
Assert.AreEqual(1.830487722, System.Math.Round(result5.ResultNumeric, 9));
}
public void CotIsGivenValuesRanginFromNegative10to10()
{
var function = new Cot();
var input1 = -10;
var input2 = -1;
var input3 = 0;
var input4 = 1;
var input5 = 10;
var result1 = function.Execute(FunctionsHelper.CreateArgs(input1), this.ParsingContext);
var result2 = function.Execute(FunctionsHelper.CreateArgs(input2), this.ParsingContext);
var result3 = function.Execute(FunctionsHelper.CreateArgs(input3), this.ParsingContext);
var result4 = function.Execute(FunctionsHelper.CreateArgs(input4), this.ParsingContext);
var result5 = function.Execute(FunctionsHelper.CreateArgs(input5), this.ParsingContext);
Assert.AreEqual(-1.542351045, result1.ResultNumeric, .00001);
Assert.AreEqual(-0.642092616, result2.ResultNumeric, .00001);
Assert.AreEqual(eErrorType.Div0, ((ExcelErrorValue)result3.Result).Type);
Assert.AreEqual(0.642092616, result4.ResultNumeric, .00001);
Assert.AreEqual(1.542351045, result5.ResultNumeric, .00001);
}
public void ExecuteGradianTest()
{
var exp = new Cot(new Number(1));
Assert.Equal(MathExtensions.Cot(1 * Math.PI / 200), exp.Execute(AngleMeasurement.Gradian));
}
public void ExecuteDegreeTest()
{
var exp = new Cot(new Number(1));
Assert.Equal(MathExtensions.Cot(1 * Math.PI / 180), exp.Execute(AngleMeasurement.Degree));
}
public void ExecuteTestException()
{
var exp = new Cot(new Bool(false));
Assert.Throws <ResultIsNotSupportedException>(() => exp.Execute());
}