public void Test_TwoVariables_Linear_4()
{
//y=x/3
var y = new Var('y');
var x = new Var('x');
var rhs = new Term(Expression.Divide, new List <object>()
{
x, 3
});
var eq = new Equation(y, rhs);
object obj;
bool? result = eq.EvalEquation(out obj, true, true);
Assert.Null(result);
Assert.True(obj.ToString().Equals("-x+3y=0"));
}
public void Test_TwoVariables_Linear_2()
{
//25: -2x+3y+9=0
var x = new Var('x');
var term1 = new Term(Expression.Multiply, new List <object>()
{
-2, x
});
var y = new Var('y');
var term2 = new Term(Expression.Multiply, new List <object>()
{
3, y
});
var lhs = new Term(Expression.Add, new List <object>()
{
term1, term2, 9
});
var eq = new Equation(lhs, 0);
object obj;
bool? result = eq.EvalEquation(out obj, true, true);
Assert.Null(result);
}
public void Test_TwoVariables_Linear_3()
{
//25: 3y=2x-9
var y = new Var('y');
var lhs = new Term(Expression.Multiply, new List <object>()
{
3, y
});
var x = new Var('x');
var term1 = new Term(Expression.Multiply, new List <object>()
{
2, x
});
var rhs = new Term(Expression.Add, new List <object>()
{
term1, -9
});
var eq = new Equation(lhs, rhs);
object obj;
bool? result = eq.EvalEquation(out obj, true, true);
Assert.Null(result);
Assert.True(obj.ToString().Equals("-2x+3y+9=0"));
}
public void Test_TwoVariables_Linear_5()
{
//y=(1/3)x
var y = new Var('y');
var x = new Var('x');
var term1 = new Term(Expression.Divide, new List<object>() { 1, 3 });
var rhs = new Term(Expression.Multiply, new List<object>() {term1, x});
var eq = new Equation(y, rhs);
object obj;
bool? result = eq.EvalEquation(out obj, true, true);
Assert.Null(result);
Assert.True(obj.ToString().Equals("-x+3y=0"));
}
public void Test_TwoVariables_Linear_3()
{
//25: 3y=2x-9
var y = new Var('y');
var lhs = new Term(Expression.Multiply, new List<object>() {3, y});
var x = new Var('x');
var term1 = new Term(Expression.Multiply, new List<object>() {2, x});
var rhs = new Term(Expression.Add, new List<object>() {term1, -9});
var eq = new Equation(lhs, rhs);
object obj;
bool? result = eq.EvalEquation(out obj, true, true);
Assert.Null(result);
Assert.True(obj.ToString().Equals("-2x+3y+9=0"));
}
public void Test_TwoVariables_Linear_2()
{
//25: -2x+3y+9=0
var x = new Var('x');
var term1 = new Term(Expression.Multiply, new List<object>() { -2, x });
var y = new Var('y');
var term2 = new Term(Expression.Multiply, new List<object>() { 3, y });
var lhs = new Term(Expression.Add, new List<object>() { term1, term2, 9 });
var eq = new Equation(lhs, 0);
object obj;
bool? result = eq.EvalEquation(out obj, true, true);
Assert.Null(result);
}
