public void CrossProduct()
{
var exp = new CrossProduct(
new Vector(new IExpression[] { new Number(1) }),
new Vector(new IExpression[] { new Number(2) }));
Test(exp, ResultType.Vector);
}
public void CrossProductRightException()
{
var exp = new CrossProduct(
new Vector(new IExpression[] { new Number(2) }),
new Number(1));
TestBinaryException(exp);
}
public void ExecuteRightTypeExceptionTest()
{
var exp = new CrossProduct(
new Vector(new[] { new Number(1), new Number(2), new Number(3) }),
new Number(2));
Assert.Throws <ResultIsNotSupportedException>(() => exp.Execute());
}
public void CrossProductToStringTest()
{
var left = new Matrices.Vector(new[] { new Number(1), new Number(-2) });
var right = new Matrices.Vector(new[] { new Number(4), new Number(0) });
var exp = new CrossProduct(left, right);
Assert.Equal("crossProduct({1, -2}, {4, 0})", exp.ToString(commonFormatter));
}
public static Direction ToDirection(this CrossProduct crossProduct)
{
return(crossProduct > 0 ?
Direction.Left :
crossProduct == 0 ?
Direction.Straight :
Direction.Right);
}
public void CloneTest()
{
var exp = new CrossProduct(
new Vector(new[] { new Number(1), new Number(-2), new Number(3) }),
new Vector(new[] { new Number(4), new Number(0), new Number(6) })
);
var clone = exp.Clone();
Assert.Equal(exp, clone);
}
public void ExecuteTest()
{
var exp = new CrossProduct(
new Vector(new[] { new Number(1), new Number(2), new Number(3) }),
new Vector(new[] { new Number(4), new Number(5), new Number(6) })
);
var result = exp.Execute();
var expected = new Vector(new [] { new Number(-3), new Number(6), new Number(-3) });
Assert.Equal(expected, result);
}
public void CrossProductRightUndefined()
{
var exp = new CrossProduct(new Vector(new IExpression[] { new Number(1) }), Variable.X);
Test(exp, ResultType.Undefined);
}
public void CrossProductUndefined()
{
var exp = new CrossProduct(Variable.X, Variable.X);
Test(exp, ResultType.Undefined);
}
/// <summary>
/// Analyzes the specified expression.
/// </summary>
/// <param name="exp">The expression.</param>
/// <returns>The result of analysis.</returns>
public virtual TResult Analyze(CrossProduct exp)
{
throw new NotSupportedException();
}
/// <summary>
/// Analyzes the specified expression.
/// </summary>
/// <param name="exp">The expression.</param>
/// <returns>The result of analysis.</returns>
public virtual string Analyze(CrossProduct exp)
{
return(ToString(exp, "crossProduct({0}, {1})"));
}
