public void TestGetVariableInfo()
{
if (ControlFlow.Initialize())
{
// unittest-controlgetvarinfo
string[] delimiters = ControlFlow.GetDelimiters();
string[] results = ControlFlow.ControlDirect("x+y", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5");
string targetRange = "[5, 9]";
Assert.AreEqual(targetRange, results[0]);
string[,] varInfo = ControlFlow.GetVariableInfo();
Assert.AreEqual(6, varInfo.Length);
Assert.AreEqual("x", varInfo[0, 0]);
Assert.AreEqual("2", varInfo[0, 1]);
Assert.AreEqual("4", varInfo[0, 2]);
Assert.AreEqual("y", varInfo[1, 0]);
Assert.AreEqual("3", varInfo[1, 1]);
Assert.AreEqual("5", varInfo[1, 2]);
}
else
{
Assert.Fail();
}
}
public void TestControlFile()
{
string[] delimiters = ControlFlow.GetDelimiters();
// unittest-controlfile
string[] fileContents = ControlFlow.ControlFile(@"TestFiles/test.txt");
Assert.AreEqual(2, fileContents.Length);
Assert.AreEqual("x+y", fileContents[0]);
Assert.AreEqual("x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5", fileContents[1]);
}
public void TestNoEquation()
{
// test-input\_noFunction
if (ControlFlow.Initialize())
{
string[] delimiters = ControlFlow.GetDelimiters();
string[] results = ControlFlow.ControlDirect("", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5");
Assert.AreEqual(-3, ControlFlow.GetSuccessCode());
}
else
{
Assert.Fail();
}
}
public void PrecedenceTests()
{
if (ControlFlow.Initialize())
{
string[] delimiters = ControlFlow.GetDelimiters();
// test-control\_commutativityOfAdditionSubstraction
string[] results1 = ControlFlow.ControlDirect("x+y-z", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5" + delimiters[0] + "z" + delimiters[1] + "2" + delimiters[1] + "2");
string[] results2 = ControlFlow.ControlDirect("(x+y)-z", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5" + delimiters[0] + "z" + delimiters[1] + "2" + delimiters[1] + "2");
Assert.AreEqual(results1[0], results2[0]);
// test-control\_commutativityOfMultiplicationDivision
results1 = ControlFlow.ControlDirect("x*y/z", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5" + delimiters[0] + "z" + delimiters[1] + "2" + delimiters[1] + "2");
results2 = ControlFlow.ControlDirect("(x*y)/z", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5" + delimiters[0] + "z" + delimiters[1] + "2" + delimiters[1] + "2");
Assert.AreEqual(results1[0], results2[0]);
// test-control\_precedenceOfOperators1
results1 = ControlFlow.ControlDirect("x+y*z", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5" + delimiters[0] + "z" + delimiters[1] + "2" + delimiters[1] + "2");
results2 = ControlFlow.ControlDirect("x+(y*z)", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5" + delimiters[0] + "z" + delimiters[1] + "2" + delimiters[1] + "2");
Assert.AreEqual(results1[0], results2[0]);
// test-control\_precedenceOfOperators2
results1 = ControlFlow.ControlDirect("2^x*y", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5");
results2 = ControlFlow.ControlDirect("(2^x)*y", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5");
Assert.AreEqual(results1[0], results2[0]);
// test-control\_precedenceOfOperators4
results1 = ControlFlow.ControlDirect("x*(y+z)", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5" + delimiters[0] + "z" + delimiters[1] + "2" + delimiters[1] + "2");
string expected = "[10, 28]";
Assert.AreEqual(expected, results1[0]);
// test-control\_precedenceOfOperators5
results1 = ControlFlow.ControlDirect("2(x+y)^2/3^z", "x" + delimiters[1] + "1" + delimiters[1] + "2" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "4" + delimiters[0] + "z" + delimiters[1] + "5" + delimiters[1] + "6");
expected = "[0.0438957475994513, " + System.Environment.NewLine + " 0.296296296296296]";
Assert.AreEqual(expected, results1[0]);
}
else
{
Assert.Fail();
}
}
public void TestDirectInputs()
{
// test-directinput
if (ControlFlow.Initialize())
{
string[] delimiters = ControlFlow.GetDelimiters();
string[] results = ControlFlow.ControlDirect("x+y", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5");
string targetRange = "[5, 9]";
string targetEquationTree = "";
targetEquationTree += "+- {+}" + System.Environment.NewLine;
targetEquationTree += "| +- {VAR} x" + System.Environment.NewLine;
targetEquationTree += "| +- {VAR} y" + System.Environment.NewLine;
Assert.AreEqual(targetRange, results[0]);
Assert.AreEqual(System.Text.RegularExpressions.Regex.Replace(targetEquationTree, @"\s+", ""), System.Text.RegularExpressions.Regex.Replace(results[1], @"\s+", ""));
}
else
{
Assert.Fail();
}
}
public void TestStartingBrackets()
{
if (ControlFlow.Initialize())
{
string[] delimiters = ControlFlow.GetDelimiters();
// test-control\_precedenceOfOperators3
// Failing with: Error: Unrecognized sequence encountered during Atomic Equation parsing. Remaining equation = )*y
string[] results1 = ControlFlow.ControlDirect("x^2*y", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5");
string[] results2 = ControlFlow.ControlDirect("(x^2)*y", "x" + delimiters[1] + "2" + delimiters[1] + "4" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "5");
Assert.AreEqual(results1[0], results2[0]);
// test-control\_precedenceOfOperators6
// Failing with: Error: Unrecognized sequence encountered during Atomic Equation parsing. Remaining equation = )/(3^z)
results1 = ControlFlow.ControlDirect("(2(x+y)^2)/(3^z)", "x" + delimiters[1] + "1" + delimiters[1] + "2" + delimiters[0] + "y" + delimiters[1] + "3" + delimiters[1] + "4" + delimiters[0] + "z" + delimiters[1] + "5" + delimiters[1] + "6");
string expected = "[0.0438957475994513, " + System.Environment.NewLine + " 0.296296296296296]";
Assert.AreEqual(expected, results1[0]);
}
else
{
Assert.Fail();
}
}