public void AtanHandlesTrueOrFalse()
{
var function = new Atan();
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(0.785398163, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(0, System.Math.Round(result2.ResultNumeric, 9));
}
public void AtanHandlesInputDatesAreSeperatedByDashes()
{
var function = new Atan();
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(1.570772936, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(1.570772936, System.Math.Round(result2.ResultNumeric, 9));
}
public void AtanHandlesMilitaryTimesPast2400()
{
var function = new Atan();
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(0.041642579, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(0.083141232, System.Math.Round(result2.ResultNumeric, 9));
}
public void AtanTestInputsWithDatesThatHaveSlashesInThem()
{
var function = new Atan();
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(1.570771672, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(eErrorType.Value, ((ExcelErrorValue)result2.Result).Type);
Assert.AreEqual(1.570771672, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(1.570771672, System.Math.Round(result4.ResultNumeric, 9));
Assert.AreEqual(1.570771672, System.Math.Round(result5.ResultNumeric, 9));
Assert.AreEqual(eErrorType.Value, ((ExcelErrorValue)result6.Result).Type);
Assert.AreEqual(1.570771672, System.Math.Round(result7.ResultNumeric, 9));
Assert.AreEqual(1.570771672, System.Math.Round(result8.ResultNumeric, 9));
}
public void AtanHandlesMilitaryTime()
{
var function = new Atan();
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(0, result1.ResultNumeric, .000001);
Assert.AreEqual(0.000694444, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(0.785392376, System.Math.Round(result3.ResultNumeric, 9));
}
public void AtanHandlesNormal12HourClockInputs()
{
var function = new Atan();
var input1 = "00:00:00 AM";
var input2 = "00:01:32 AM";
var input3 = "12:00 PM";
var input4 = "12:00 AM";
var input6 = "1:00 PM";
var input8 = "1:10:32 am";
var input9 = "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 result6 = function.Execute(FunctionsHelper.CreateArgs(input6), this.ParsingContext);
var result8 = function.Execute(FunctionsHelper.CreateArgs(input8), this.ParsingContext);
var result9 = function.Execute(FunctionsHelper.CreateArgs(input9), this.ParsingContext);
Assert.AreEqual(0, result1.ResultNumeric, .00001);
Assert.AreEqual(0.001064814, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(0.463647609, result3.ResultNumeric, .00001);
Assert.AreEqual(0, result4.ResultNumeric, .00001);
Assert.AreEqual(0.496422753, System.Math.Round(result6.ResultNumeric, 9));
Assert.AreEqual(0.048942366, System.Math.Round(result8.ResultNumeric, 9));
Assert.AreEqual(0.579558092, System.Math.Round(result9.ResultNumeric, 9));
}
public void AtanShouldReturnCorrectResult()
{
var func = new Atan();
var args = FunctionsHelper.CreateArgs(10);
var result = func.Execute(args, _parsingContext);
var roundedResult = Math.Round((double)result.Result, 9);
Assert.AreEqual(1.471127674d, roundedResult);
}
public void AtanWithInvalidArgumentReturnsPoundValue()
{
var func = new Atan();
var parsingContext = ParsingContext.Create();
var args = FunctionsHelper.CreateArgs();
var result = func.Execute(args, parsingContext);
Assert.AreEqual(eErrorType.Value, ((ExcelErrorValue)result.Result).Type);
}
public void AtanIsGivenAStringAtanput()
{
var function = new Atan();
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(0, result2.ResultNumeric, .00001);
Assert.AreEqual(0.785398163, result3.ResultNumeric, .00001);
Assert.AreEqual(0.982793723, result4.ResultNumeric, .00001);
}
public void AtanHandlesInputsWithDatesInTheFormMonthDateCommaYearTime()
{
var function = new Atan();
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(1.570771672, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(1.570773012, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(1.570771672, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(1.570773012, System.Math.Round(result4.ResultNumeric, 9));
}
public void AtanTestMilitaryTimeAndNormalTimeComparisions()
{
var function = new Atan();
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(0.602287346, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(0.602287346, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(0.10379234, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(0.10379234, System.Math.Round(result4.ResultNumeric, 9));
}
public void AtanHandlesDateTimeInputs()
{
var function = new Atan();
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(1.570771672, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(1.570771672, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(eErrorType.Value, ((ExcelErrorValue)result3.Result).Type);
Assert.AreEqual(1.570771672, System.Math.Round(result4.ResultNumeric, 9));
}
public void AtanHandlesPi()
{
var function = new Atan();
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);
Assert.AreEqual(1.262627256, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(1.003884822, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(1.412965137, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(0.808448793, System.Math.Round(result4.ResultNumeric, 9));
}
public void AtanIntAndDoublesAtanputs()
{
var function = new Atan();
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(1.520837931, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(1.56079666, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(0.785398163, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(0.785398163, System.Math.Round(result4.ResultNumeric, 9));
Assert.AreEqual(0.982793723, System.Math.Round(result5.ResultNumeric, 9));
Assert.AreEqual(1.569796327, System.Math.Round(result6.ResultNumeric, 9));
}
public void AtanIsGivenValuesRanginFromNegative10to10()
{
var function = new Atan();
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(-1.471127674, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(-0.785398163, result2.ResultNumeric, .00001);
Assert.AreEqual(0, result3.ResultNumeric, 9);
Assert.AreEqual(0.785398163, System.Math.Round(result4.ResultNumeric, 9));
Assert.AreEqual(1.471127674, System.Math.Round(result5.ResultNumeric, 9));
}
public void AtanHandlesDoublesCorrectly()
{
var function = new Atan();
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(0.463647609, System.Math.Round(result1.ResultNumeric, 9));
Assert.AreEqual(0.244978663, System.Math.Round(result2.ResultNumeric, 9));
Assert.AreEqual(0.732815102, System.Math.Round(result3.ResultNumeric, 9));
Assert.AreEqual(-0.732815102, System.Math.Round(result4.ResultNumeric, 9));
Assert.AreEqual(0.463647609, System.Math.Round(result5.ResultNumeric, 9));
}