public void TestCopyVariables()
{
List <DEVariable> expectedResult = new List <DEVariable>
{
new DEVariable(leftDEVariables[0].Name, leftDEVariables[0].Value),
new DEVariable(leftDEVariables[1].Name, leftDEVariables[1].Value)
};
List <DEVariable> actualResult = new List <DEVariable>();
DifferentialEquationSystemHelpers.CopyVariables(leftDEVariables, actualResult);
VerifyCollections(expectedResult, actualResult);
List <Variable> secondActualResult = new List <Variable>();
DifferentialEquationSystemHelpers.CopyVariables(leftDEVariables, secondActualResult);
VerifyCollections(expectedResult, secondActualResult);
List <DEVariable> thirdActualResult = new List <DEVariable>();
DifferentialEquationSystemHelpers.CopyVariables(leftDEVariables, thirdActualResult);
VerifyCollections(leftDEVariables, thirdActualResult);
List <Variable> forthActualResult = new List <Variable>();
DifferentialEquationSystemHelpers.CopyVariables(leftDEVariables, forthActualResult);
VerifyCollections(leftDEVariables, forthActualResult);
}
public void TestCheckVariablesTauLessThanZero()
{
DifferentialEquationSystemHelpers.CheckVariables(
differentialEquationSystem.ExpressionSystem,
differentialEquationSystem.LeftVariables,
differentialEquationSystem.TimeVariable,
-100,
differentialEquationSystem.TEnd);
}
public void TestCheckVariablesTauMoreThanInterval()
{
DifferentialEquationSystemHelpers.CheckVariables(
differentialEquationSystem.ExpressionSystem,
differentialEquationSystem.LeftVariables,
differentialEquationSystem.TimeVariable,
100,
differentialEquationSystem.TEnd);
}
public void TestCheckVariablesTimeVariableNull()
{
DifferentialEquationSystemHelpers.CheckVariables(
differentialEquationSystem.ExpressionSystem,
differentialEquationSystem.LeftVariables,
null,
differentialEquationSystem.Tau,
differentialEquationSystem.TEnd);
}
public void TestCheckVariablesTimeVariableMoreThanTEnd()
{
DifferentialEquationSystemHelpers.CheckVariables(
differentialEquationSystem.ExpressionSystem,
differentialEquationSystem.LeftVariables,
new Variable("time", 100),
differentialEquationSystem.Tau,
differentialEquationSystem.TEnd);
}
public void TestCheckVariablesVariableEmpty()
{
DifferentialEquationSystemHelpers.CheckVariables(
differentialEquationSystem.ExpressionSystem,
new List <Variable>(),
differentialEquationSystem.TimeVariable,
differentialEquationSystem.Tau,
differentialEquationSystem.TEnd);
}
public void TestCheckVariablesExpressionEmpty()
{
DifferentialEquationSystemHelpers.CheckVariables(
new List <Expression>(),
differentialEquationSystem.LeftVariables,
differentialEquationSystem.TimeVariable,
differentialEquationSystem.Tau,
differentialEquationSystem.TEnd);
}
public void TestCheckVariablesAllCorrect()
{
DifferentialEquationSystemHelpers.CheckVariables(
differentialEquationSystem.ExpressionSystem,
differentialEquationSystem.LeftVariables,
differentialEquationSystem.TimeVariable,
differentialEquationSystem.Tau,
differentialEquationSystem.TEnd);
}
public void TestCheckVariablesExpressionNotEqualVariables()
{
List <Variable> vars = new List <Variable>();
DifferentialEquationSystemHelpers.CopyVariables(differentialEquationSystem.LeftVariables, vars);
vars.Add(new Variable("x1", 8));
DifferentialEquationSystemHelpers.CheckVariables(
differentialEquationSystem.ExpressionSystem,
vars,
differentialEquationSystem.TimeVariable,
differentialEquationSystem.Tau,
differentialEquationSystem.TEnd);
}
public void TestCollectVariables()
{
List <Variable> constants = new List <Variable>
{
new Variable("w", 10),
new Variable("r", 100)
};
List <Variable> expectedResult = new List <Variable>();
expectedResult.AddRange(leftVariables);
expectedResult.AddRange(constants);
expectedResult.Add(new Variable("time", 0));
List <Variable> actualVariable = DifferentialEquationSystemHelpers.CollectVariables(leftVariables, constants, new Variable("time", 0));
VerifyCollections(expectedResult, actualVariable);
}
public void TestSaveLeftVariableToStatistics()
{
List <List <DEVariable> > expectedStatistics = new List <List <DEVariable> >();
List <List <DEVariable> > actualStatistics = new List <List <DEVariable> >();
List <DEVariable> expectedResult = new List <DEVariable>
{
new DEVariable(leftDEVariables[0].Name, leftDEVariables[0].Value),
new DEVariable(leftDEVariables[1].Name, leftDEVariables[1].Value),
new DEVariable("time", 0)
};
expectedStatistics.Add(expectedResult);
DifferentialEquationSystemHelpers.SaveLeftVariableToStatistics(
actualStatistics,
leftVariables,
new DEVariable("time", 0));
VerifyCollections(expectedStatistics[0], actualStatistics[0]);
}
public void TestConvertVariableToDEVariable()
{
List <Variable> variables = new List <Variable>
{
new Variable("a", 1),
new Variable("b", 2),
new Variable("c", 3)
};
List <DEVariable> expectedVariables = new List <DEVariable>
{
new DEVariable("a", 1),
new DEVariable("b", 2),
new DEVariable("c", 3)
};
List <DEVariable> actualVariables = DifferentialEquationSystemHelpers.ConvertVariableToDEVariable(variables);
for (int i = 0; i < actualVariables.Count; i++)
{
Assert.AreEqual(expectedVariables[i].Name, actualVariables[i].Name);
Assert.AreEqual(expectedVariables[i].Value, actualVariables[i].Value);
}
}
