public async Task InvokeAsync(HttpContext context)
{
var originalContent = GetBodyFromRequest(context.Request).Result;
var symbolMap = JsonConvert.DeserializeObject <SymbolMap>(originalContent);
var winLinesBuilder = new WinLinesBuilder(symbolMap);
// todo: write logs here
if (!VerifyLine(winLinesBuilder.TopLine))
{
throw new InvalidDataException("Data in Top-Line has wrong type of the symbols");
}
if (!VerifyLine(winLinesBuilder.CenterLine))
{
throw new InvalidDataException("Data in Center-Line has wrong type of the symbols");
}
if (!VerifyLine(winLinesBuilder.BottomLine))
{
throw new InvalidDataException("Data in Bottom-Line has wrong type of the symbols");
}
var json = new StringContent(originalContent, Encoding.UTF8, "application/json");
context.Request.Body = await json.ReadAsStreamAsync();
await _next(context);
}
public void GetScore_ThreeCherriesOnTheThreeLines_ReturnZero()
{
var builder = new WinLinesBuilder(_helper.SymbolMapWithThreeCherries);
var rules = new CombinationRules(ref builder);
var result = rules.GetScore();
Assert.That(result, Is.EqualTo(0));
}
public void GetScore_OneOrTwoBarsOnThreeLines_ReturnScore()
{
var builder = new WinLinesBuilder(_helper.SymbolMapWithOneOrTwoBars);
var rules = new CombinationRules(ref builder);
var result = rules.GetScore();
Assert.That(result, Is.EqualTo(15));
}
public void GetScore_CherryAndSevenOnThreeLines_ReturnScore()
{
var builder = new WinLinesBuilder(_helper.SymbolMapWithCherryAndSeven);
var rules = new CombinationRules(ref builder);
var result = rules.GetScore();
Assert.That(result, Is.EqualTo(225));
}
public void GetScore_ThreeSevensOnTheThreeLines_ReturnScore()
{
var builder = new WinLinesBuilder(_helper.SymbolMapWithThreeSevens);
var rules = new SevenRules(ref builder);
var result = rules.GetScore();
Assert.That(result, Is.EqualTo(450));
}
public void GetScore_ThreeDoubleBarsOnThreeLines_ReturnScore()
{
var builder = new WinLinesBuilder(_helper.SymbolMapWithThreeDoubleBars);
var rules = new BarRules(ref builder);
var result = rules.GetScore();
Assert.That(result, Is.EqualTo(60));
}
public Score Calculate(SymbolMap map)
{
var score = 0;
var winLinesBuilder = new WinLinesBuilder(map);
score += new CherryRules(ref winLinesBuilder).GetScore();
score += new SevenRules(ref winLinesBuilder).GetScore();
score += new BarRules(ref winLinesBuilder).GetScore();
score += new CombinationRules(ref winLinesBuilder).GetScore();
return(new Score {
Value = score
});
}
