public void D_Nested_CreateNegativeVariableSP_Test()
{
SimplePart sP = new SimplePart("-x");
Assert.False(sP.IsFinal);
Assert.False(sP.IsValue);
}
public virtual void OnCellPartEnterNearby(SimplePart cp)
{
if (Distance(cp) < CellPartBalance.i.springMaxDist && cp.transform.parent == transform.parent)
{
JointWrapper.MakeJoint(this, cp);
}
}
public static SimplePart WhoControlsJoint(SimplePart sp1, SimplePart sp2)
{
if (sp1 is Membrane m1 && sp2 is Membrane m2)
{
// sp1 is the default controller if niether has an actual joint
if (GetJoint(sp2, sp1) == null)
{
return(sp1);
}
else
{
return(sp2);
}
}
if (sp1.JointDesire(sp2) > sp2.JointDesire(sp1))
{
return(sp1);
}
else if (sp1.JointDesire(sp2) == sp2.JointDesire(sp1))
{
// If same desire, choose arbitrariliy but consistently.
return(sp1.GetInstanceID() < sp2.GetInstanceID() ? sp1 : sp2);
}
else
{
return(sp2);
}
}
public void C_Variables_CreateVarableSP_Test()
{
SimplePart sP = new SimplePart("X");
Assert.True(sP.IsFinal);
Assert.False(sP.IsValue);
}
public override void OnCellPartEnterNearby(SimplePart cp)
{
if (nextJoint == null)
{
FindNext();
}
}
public void A_Number_CreateSimpePartDoubleWithComma_Test()
{
SimplePart sP = new SimplePart("5,2");
Assert.True(sP.IsFinal);
Assert.True(sP.IsValue);
}
public void F_SomeVariables_TwoVariablesCreate_Test()
{
SimplePart sP = new SimplePart("x + y");
Assert.False(sP.IsFinal);
Assert.False(sP.IsValue);
}
public void C_Variables_FixVariable_Test()
{
SimplePart sP = new SimplePart("x");
sP.FixValue("x", 5.6);
Assert.AreEqual(5.6, sP.GetValue(), delta);
}
public void A_Number_GetValueInteger_Test()
{
SimplePart sP = new SimplePart("5");
Assert.True(sP.IsFinal);
Assert.True(sP.IsValue);
Assert.AreEqual(5, sP.GetValue());
}
public void E_SomeOperations_DegreeWithBrackets_Test2()
{
SimplePart sP = new SimplePart("-3 ^ (x + 4)");
sP.FixValue("x", -2.0);
Assert.AreEqual(9.0, sP.GetValue(), delta);
}
public void E_SomeOperations_PlusWithMyltiplyWithDegree_Test3()
{
SimplePart sP = new SimplePart("2 - 3 * x ^ 4");
sP.FixValue("x", -1.0);
Assert.AreEqual(-1.0, sP.GetValue(), delta);
}
public void E_SomeOperations_PlusWithMyltiplyWithDegree_Test2()
{
SimplePart sP = new SimplePart("-3 + x * 4 ^ 2");
sP.FixValue("x", 2.0);
Assert.AreEqual(29.0, sP.GetValue(), delta);
}
public void E_SomeOperations_PlusWithMyltiply_Test2()
{
SimplePart sP = new SimplePart("-3 * x + 4");
sP.FixValue("x", -1.0);
Assert.AreEqual(7.0, sP.GetValue(), delta);
}
public void A_Number_GetValueDouble_Test()
{
SimplePart sP = new SimplePart("5.2");
Assert.True(sP.IsFinal);
Assert.True(sP.IsValue);
Assert.True(Equals(5.2, sP.GetValue()));
}
public void E_SomeOperations_PlusWithMinusWithBacket_Test2()
{
SimplePart sP = new SimplePart("(-3 - x) + 4");
sP.FixValue("x", -1.0);
Assert.AreEqual(0.0, sP.GetValue(), delta);
}
public void E_SomeOperations_PlusWithMinus_Test2()
{
SimplePart sP = new SimplePart("-3 + x - 4");
sP.FixValue("x", -1.0);
Assert.AreEqual(-8.0, sP.GetValue(), delta);
}
public void F_SomeVariables_TwoVariablesGetVariable_Test()
{
SimplePart sP = new SimplePart("x + y");
Assert.AreEqual(new List <string> {
"x", "y"
}, sP.GetVariables());
}
public void E_SomeOperations_DoublePlus_Test2()
{
SimplePart sP = new SimplePart("3 + x + 4");
sP.FixValue("x", -2.0);
Assert.AreEqual(5.0, sP.GetValue(), delta);
}
public void D_Nested_FixValueVariableSP_Test()
{
SimplePart sP = new SimplePart("-x");
sP.FixValue("x", 2.1);
Assert.Pass();
}
public void G_NegativeNumber_BadPractice_Test4()
{
SimplePart sP = new SimplePart("3 + (-x) * 4");
sP.FixValue("x", -2.0);
Assert.AreEqual(11.0, sP.GetValue(), delta);
}
public void G_NegativeNumber_BadPractice_Test6()
{
SimplePart sP = new SimplePart("((3 + x) * 4) - x");
sP.FixValue("x", -2.0);
Assert.AreEqual(6.0, sP.GetValue(), delta);
}
public void F_SomeVariables_OneVariablesDegree_Test()
{
SimplePart sP = new SimplePart("x ^ x");
sP.FixValue("x", 3.0);
Assert.AreEqual(27.0, sP.GetValue(), delta);
}
public void G_NegativeNumber_BadPractice_Test3()
{
SimplePart sP = new SimplePart("t + (-2 + x)");
sP.FixValue("x", -2.0);
sP.FixValue("t", 4.0);
Assert.AreEqual(0.0, sP.GetValue(), delta);
}
public void F_SomeVariables_OneXTwoYSumWithMyltiply_Test()
{
SimplePart sP = new SimplePart("x + y * x");
sP.FixValue("x", 2.0);
sP.FixValue("y", 3);
Assert.AreEqual(8.0, sP.GetValue(), delta);
}
public void F_SomeVariables_TwoVariablesDegree_Test2()
{
SimplePart sP = new SimplePart("x ^ y");
sP.FixValue("x", -2.0);
sP.FixValue("y", 3);
Assert.AreEqual(-8.0, sP.GetValue(), delta);
}
public void F_SomeVariables_TwoVariablesMylt_Test()
{
SimplePart sP = new SimplePart("x * y");
sP.FixValue("x", -2.0);
sP.FixValue("y", 3.5);
Assert.AreEqual(-7.0, sP.GetValue(), delta);
}
public void F_SomeVariables_TwoVariablesDiv_Test()
{
SimplePart sP = new SimplePart("x / y");
sP.FixValue("x", 6.0);
sP.FixValue("y", 1.5);
Assert.AreEqual(4.0, sP.GetValue(), delta);
}
public void F_SomeVariables_TwoVariablesSetValue_Test()
{
SimplePart sP = new SimplePart("x + y");
sP.FixValue("x", -2.0);
sP.FixValue("y", 2.0);
Assert.AreEqual(0.0, sP.GetValue(), delta);
}
public void D_B_Brackets_GetValueCosVariableSP_Test()
{
SimplePart sP = new SimplePart("cos(x)");
sP.FixValue("x", 3.14);
var result = sP.GetValue();
Assert.AreEqual(Math.Cos(3.14), result);
}
public void D_Nested_GetValueMinusSP_Test2()
{
SimplePart sP = new SimplePart("3.2 - x");
sP.FixValue("x", 3);
var result = sP.GetValue();
Assert.AreEqual(0.2, result, delta);
}
