public void TestGenerate()
{
Func<double> createConstans = new EnumerableNext<double>(new double[] { 1, 2, 3 }.Repeat()).Next;
TestGenerate(new[] { new Variable("x"), new Variable("y") }, createConstans, 3,
"x");
TestGenerate(new Operator[] { new Variable("x"), new Variable("y"), OperatorsLibrary.Abs, OperatorsLibrary.Sin }, createConstans, 5,
"abs abs sin sin y");
TestGenerate(new Operator[] { new Variable("x"), new Variable("y"),
OperatorsLibrary.Sum, OperatorsLibrary.Mul, OperatorsLibrary.Sin, OperatorsLibrary.Abs }, createConstans, 5,
"sin sin abs mul x x");
TestGenerate(new Operator[] { new Variable("x"), new Variable("y"), new Variable("z"),
OperatorsLibrary.Pow, OperatorsLibrary.IfG }, createConstans, 6,
"atan pow pow 1 atan atan pow z z 2");
TestGenerate(new Operator[] { new Variable("x"), new Variable("y"), new Variable("z"),
OperatorsLibrary.Div, OperatorsLibrary.Max }, createConstans, 4,
"atan div atan div y z max x x");
TestGenerate(new Operator[] { new Variable("x"), new Variable("y"), new Variable("z"),
OperatorsLibrary.Mod}, createConstans, 2,
"mod x sum abs y 0.01");
}
public static Random Setup(IEnumerable<double> nextDoubles)
{
Mock<Random> rndMock = new Mock<Random>();
EnumerableNext<double> loopedDoubles = new EnumerableNext<double>(nextDoubles.Repeat());
rndMock.Setup(r => r.NextDouble()).Returns(loopedDoubles.Next);
return rndMock.Object;
}
public void TestGenerateUnBinOpBalancedTree()
{
Func<double> createConstans = new EnumerableNext<double>(new double[] { 1, 2, 3 }.Repeat()).Next;
TestGenerate(new Operator[] { new Variable("x"), new Variable("y"),
OperatorsLibrary.Sum, OperatorsLibrary.Mul, OperatorsLibrary.Sin, OperatorsLibrary.Abs }, createConstans, 5,
"sin sum sin mul y y abs mul x x", true);
}
