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Organize tests
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@dharmatech
dharmatech committed Jan 1, 2013
1 parent 9b7de06 commit b8d4457
Showing 1 changed file with 16 additions and 108 deletions.
124 changes: 16 additions & 108 deletions Symbolism/Program.cs
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Expand Up @@ -1369,6 +1369,13 @@ static void Main(string[] args)

AssertIsTrue(3.4 * x * 1.2 * y == 4.08 * x * y);

// Power.Simplify

AssertIsTrue((0 ^ x) == Int(0));
AssertIsTrue((1 ^ x) == Int(1));
AssertIsTrue((x ^ 0) == Int(1));
AssertIsTrue((x ^ 1) == x);

// Product.Simplify

AssertIsTrue(x * 0 == new Integer(0));
Expand All @@ -1379,50 +1386,7 @@ static void Main(string[] args)

AssertIsTrue(x - y == x + -1 * y);

// Console.WriteLine((x == Int(4)).ToString());

// Console.WriteLine((Equation)(x == Int(4)));

// Console.WriteLine(new Equation() { a = x, b = y });

// Console.WriteLine((Boolean)new Equation() { a = x, b = y });

// var val = (Boolean)new Equation() { a = x, b = y };

//if (new Equation() { a = x, b = x })
// Console.WriteLine("Equation to bool");

//Console.WriteLine((Int(2) == Int(3)).ToString());

//Console.WriteLine(Int(1) != Int(2));

//Console.WriteLine((x == y * 5).ToString());

//Console.WriteLine((x == y).ToString());

//Console.WriteLine("expr");
//Console.WriteLine(x == x);
//Console.WriteLine(x == y);

//{
// var a = new Double(1.0);
// var b = new Double(1.0);
// var c = a;

// Console.WriteLine(a.Equals(a));
// Console.WriteLine(a.Equals(b));
// Console.WriteLine(a.Equals(c));

// Decimal d = 1.10M;
// Decimal e = 1.100M;

// Console.WriteLine(d);
// Console.WriteLine(e);

// Console.WriteLine(d == e);

//}


AssertIsTrue(Int(10).Substitute(Int(10), Int(20)) == Int(20));
AssertIsTrue(Int(10).Substitute(Int(15), Int(20)) == Int(10));

Expand All @@ -1446,83 +1410,27 @@ static void Main(string[] args)
AssertIsTrue((x + y + z).Substitute(x, y) == ((y * 2) + z));
AssertIsTrue((x + y + z).Substitute(x + y + z, x) == x);

AssertIsTrue((0 ^ x) == Int(0));
AssertIsTrue((1 ^ x) == Int(1));
AssertIsTrue((x ^ 0) == Int(1));
AssertIsTrue((x ^ 1) == x);

//Console.WriteLine((10 * x * (z + 2) == y).ToString());

//Console.WriteLine((x + y * 2 * (z + 4) + (x ^ 2) == z).ToString());

//Console.WriteLine((x + y * 2 * (z + 4) + (x ^ 2) + (x * 3 ^ (2 + z)) == z).ToString());

Console.WriteLine();

Console.WriteLine(((((x * y) ^ (Int(1) / 2)) * (z ^ 2)) ^ 2).ToString());

Console.WriteLine(
AssertIsTrue(
((((x * y) ^ (Int(1) / 2)) * (z ^ 2)) ^ 2)
.Substitute(x, Int(10))
.Substitute(y, Int(20))
.Substitute(z, Int(3))
== Int(16200)
);


//{
// var tbl = new Dictionary<Object, int>();

// tbl.Add(new Integer(1), 100);

// tbl.Add(1, 200);

// Console.WriteLine(tbl[new Integer(1)]);
// Console.WriteLine(tbl[1]);
//}

Func<MathObject, MathObject> sin = arg => new Sin(arg).Simplify();

Console.WriteLine(sin(x));

Console.WriteLine(sin(new Double(3.14159 / 2)));
AssertIsTrue(sin(new Double(3.14159 / 2)) == new Double(0.99999999999911982));

Console.WriteLine(sin(x + y) + sin(x + y));
AssertIsTrue(sin(x + y) + sin(x + y) == 2 * sin(x + y));

Console.WriteLine(sin(x + x));
AssertIsTrue(sin(x + x) == sin(2 * x));

Console.WriteLine(sin(x + x).Substitute(x, Int(1)));

Console.WriteLine(sin(x + x).Substitute(x, new Double(1.0)));

{
var a = sin(2 * x);
AssertIsTrue(sin(x + x).Substitute(x, Int(1)) == sin(Int(2)));

var b = a.Substitute(x, y);
AssertIsTrue(sin(x + x).Substitute(x, new Double(1.0)) == new Double(0.90929742682568171));

Console.WriteLine(a);
Console.WriteLine(b);
}

{
var a = new List<MathObject>() { x, y, z };
var b = new List<MathObject>() { x, y, z };

Console.WriteLine(a == b);

Console.WriteLine(a.SequenceEqual(b));

}

{
var a = x * y;
var b = x + y;

Console.WriteLine(a == b);

// Console.WriteLine(((Product)a).Equals(b));

// Console.WriteLine(new Integer(10) == 10);
}
AssertIsTrue(sin(2 * x).Substitute(x, y) == sin(2 * y));
}

Console.ReadLine();
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