public void ExecuteTest2()
{
var exp = new Del(new Add(new Add(new Mul(new Number(2), new Variable("x1")), new Pow(new Variable("x2"), new Number(2))), new Pow(new Variable("x3"), new Number(3))));
exp.Differentiator = new Differentiator();
exp.Simplifier = new Simplifier();
var expected = new Vector(new IExpression[] {
new Number(2),
new Mul(new Number(2), new Variable("x2")),
new Mul(new Number(3), new Pow(new Variable("x3"), new Number(2)))
});
Assert.Equal(expected, exp.Execute());
}
public void ExecuteTest2()
{
var exp = new Del(new Add(new Add(new Mul(new Number(2), new Variable("x1")), new Pow(new Variable("x2"), new Number(2))), new Pow(new Variable("x3"), new Number(3))));
exp.Differentiator = new Differentiator();
exp.Simplifier = new Simplifier();
var expected = new Vector(new IExpression[] {
new Number(2),
new Mul(new Number(2), new Variable("x2")),
new Mul(new Number(3), new Pow(new Variable("x3"), new Number(2)))
});
Assert.Equal(expected, exp.Execute());
}
public void ExecuteTest1()
{
var exp = new Add(
new Add(new Mul(new Number(2), Variable.X), new Pow(new Variable("y"), new Number(2))),
new Pow(new Variable("z"), new Number(3))
);
var del = new Del(new Differentiator(), new Simplifier(), exp);
var expected = new Vector(new IExpression[] {
new Number(2),
new Mul(new Number(2), new Variable("y")),
new Mul(new Number(3), new Pow(new Variable("z"), new Number(2)))
});
Assert.Equal(expected, del.Execute());
}
public void DeleteTestsFromImmediateMode(int?start, bool hasComma, int?end, bool throwsException)
{
var mockProgramRepository = new Mock <IProgramRepository>();
var tokens = new List <IToken>();
if (start.HasValue)
{
tokens.Add(new Token(start.Value.ToString()));
}
if (hasComma)
{
tokens.Add(new Token(",", TokenClass.Seperator, TokenType.Comma));
}
if (end.HasValue)
{
tokens.Add(new Token(end.Value.ToString()));
}
var runEnvironment = new RunEnvironment
{
CurrentLine = new ProgramLine(null, tokens)
};
var sut = new Del(runEnvironment, mockProgramRepository.Object);
var exceptionThrown = false;
try
{
sut.Execute();
mockProgramRepository.Verify(mpr => mpr.DeleteProgramLines(start.Value, end.Value));
}
catch (ClassicBasic.Interpreter.Exceptions.SyntaxErrorException)
{
exceptionThrown = true;
}
Assert.AreEqual(throwsException, exceptionThrown);
}