public float ProcessStatement(IContext _context, string statement)
{
string[] split = statement.Split(' ');
string[] creditsSplit = statement.Split(new string[] { " is " }, StringSplitOptions.None);
string[] galacticUnits = creditsSplit[0].Trim().Split(' ');
StringBuilder sb = new StringBuilder();
for (int i = 0; i < galacticUnits.Length - 1; i++)
{
sb.Append(_context.GetVariable(galacticUnits[i]).Value);
}
int count = new GalacticUnit(sb.ToString()).ToArabic();
string key = galacticUnits[galacticUnits.Length - 1];
//Check if the key is already in variables list
if (_context.IsVariableExists(key))
{
throw new QueryGalaxyException("The variable name cannot be used", statement, key, null);
}
string[] creditUnits = creditsSplit[1].Trim().Split(' ');
int totalCredits = int.Parse(creditUnits[0]);
float oneCredit = ((float)totalCredits / (float)count);
_context.AddCredit(key, oneCredit);
return(oneCredit);
}
public void ZeroArabicTest()
{
GalacticUnit gu = new GalacticUnit();
int arabicVal = gu.ToArabic();
Assert.AreEqual <int>(arabicVal, 0);
}
public void ArabicTest()
{
GalacticUnit gu = new GalacticUnit("MCMXLIV");
int arabicVal = gu.ToArabic();
Assert.AreEqual <int>(arabicVal, 1944);
}
public void BoundaryArabicTest()
{
GalacticUnit gu = new GalacticUnit("MMMCMXCIX");
int arabicVal = gu.ToArabic();
Assert.AreEqual <int>(arabicVal, 3999);
}
public void SubtractionTest()
{
GalacticUnit a = new GalacticUnit("X"); //10
GalacticUnit b = new GalacticUnit("V"); //5
GalacticUnit gu = a - b;
Assert.AreEqual <long>(gu.ToArabic(), 5);
Assert.AreEqual <string>(gu.Value, "V");
}
public void DivisionTest()
{
GalacticUnit a = new GalacticUnit("X"); //10
GalacticUnit b = new GalacticUnit("V"); //5
GalacticUnit gu = a / b;
Assert.AreEqual <long>(gu.ToArabic(), 2);
Assert.AreEqual <string>(gu.Value, "II");
}
public void MultiplicationTest()
{
GalacticUnit a = new GalacticUnit("X"); //10
GalacticUnit b = new GalacticUnit("V"); //5
GalacticUnit gu = a * b;
Assert.AreEqual <long>(gu.ToArabic(), 50);
Assert.AreEqual <string>(gu.Value, "L");
}
public float ProcessStatement(IContext _context, string statement)
{
string[] split = statement.Split(' ');
GalacticUnit gu = new GalacticUnit(split[2]);
_context.AddVariable(split[0], gu);
return(gu.ToArabic());
}
public float ProcessStatement(IContext _context, string statement)
{
string[] calculationSplit = statement.Split(new string[] { " is " }, StringSplitOptions.None);
string[] tokens = calculationSplit[1].Split(' ', '?');
StringBuilder sb = new StringBuilder();
foreach (var t in tokens)
{
if (string.IsNullOrWhiteSpace(t))
{
continue;
}
sb.Append(_context.GetVariable(t).Value);
}
GalacticUnit galacticUnit = new GalacticUnit(sb.ToString());
return(galacticUnit.ToArabic());
}
public float ProcessStatement(IContext _context, string statement)
{
string[] split = statement.Split(' ');
string[] calculationSplit = statement.Split(new string[] { " is " }, StringSplitOptions.None);
string[] tokens = calculationSplit[1].Split(' ', '?');
//Remove any null variable
List <string> validTokens = new List <string>();
foreach (var v in tokens)
{
if (!string.IsNullOrWhiteSpace(v))
{
validTokens.Add(v);
}
}
tokens = validTokens.ToArray();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < tokens.Length - 1; i++)
{
sb.Append(_context.GetVariable(tokens[i]).Value);
}
int count = new GalacticUnit(sb.ToString()).ToArabic();
string key = tokens[tokens.Length - 1];
if (!_context.IsCreditExists(key))
{
throw new QueryGalaxyException("The credit variable is not valid", statement, key, null);
}
float total = _context.GetCredit(key) * count;
return(total);
}
public void ToGalactivBoundaryTest()
{
GalacticUnit gu = new GalacticUnit(3999);
Assert.AreEqual <string>(gu.Value, "MMMCMXCIX");
}
public void ToGalactivTest()
{
GalacticUnit gu = new GalacticUnit(1944);
Assert.AreEqual <string>(gu.Value, "MCMXLIV");
}
public void GreaterThanFourThousandTest()
{
GalacticUnit gu = new GalacticUnit(4500);
}
public void InValidTest()
{
GalacticUnit gu = new GalacticUnit("lsakdjf");
}
public void ValidTest()
{
GalacticUnit gu = new GalacticUnit("XXLV");
Assert.IsFalse(string.IsNullOrEmpty(gu.Value));
}
public void EmptyTest()
{
GalacticUnit gu = new GalacticUnit();
Assert.IsTrue(string.IsNullOrEmpty(gu.Value));
}
