public void SuccessfullyCalculateAnExponent()
{
var function = new ExponentFunction();
var inputs = function.GetInputs();
Assert.NotNull(inputs);
Assert.Collection(inputs,
i =>
{
Assert.Equal("Base", i.Info.Name);
Assert.Null(i.Info.Description);
Assert.Null(i.Info.Unit);
},
i =>
{
Assert.Equal("Exponent", i.Info.Name);
Assert.Null(i.Info.Description);
Assert.Null(i.Info.Unit);
});
inputs[0].Value = 8;
inputs[1].Value = 3;
var result = function.Calculate(inputs);
Assert.NotNull(result);
Assert.Collection(result,
i =>
{
Assert.Equal(typeof(double), i.GetValueType());
Assert.Equal(512, TypeConverter.ToObject <int>(i.Value));
});
}
public void SuccessfullySetFunctionInfo()
{
var function = new ExponentFunction();
Assert.NotNull(function.FunctionInfo);
Assert.Equal("Exponent", function.FunctionInfo.Name);
Assert.Equal(new Version("1.0.0"), function.FunctionInfo.Version);
Assert.Equal("Raise a number to a power.", function.FunctionInfo.Description);
Assert.Collection(function.FunctionInfo.Tags,
i => Assert.Equal("algebra", i),
i => Assert.Equal("exponent", i),
i => Assert.Equal("power", i));
}
public void SuccessfullyCalculateAnExponentWithOnlyExponentSpecified()
{
var function = new ExponentFunction();
var inputs = function.GetInputs();
Assert.NotNull(inputs);
inputs[1].Value = 3;
var result = function.Calculate(inputs);
Assert.Collection(result,
i =>
{
Assert.Equal(typeof(double), i.GetValueType());
Assert.Equal(0, TypeConverter.ToObject <int>(i.Value));
});
}
