public JsonResult Get(
[FromQuery(Name = "marketcap")] decimal?marketcap,
[FromQuery(Name = "dailchange")] decimal?dailchange,
[FromQuery(Name = "currency")] string currency
)
{
var filter = new QuotesFilter();
// Load quote in memory or in file if not cached
if (!_cache.TryGetValue(CACHED_QOTES, out IEnumerable <Quote> quotes))
{
quotes = _quoteService.GetQuotes();
_cache.Set("CACHED_QOTES", quotes);
}
if (marketcap != null)
{
filter.AddFilterByMarketCap((decimal)marketcap);
}
if (dailchange != null)
{
filter.AddFilterByDailyChange((decimal)dailchange);
}
if (currency != null)
{
filter.AddFilterByCurrency(currency.ToUpper());
}
quotes = _quoteService.FilterQuotes(quotes, filter);
return(new JsonResult(quotes, _jsonSettings));
}
public void GetQuote_byDailyChange_valid()
{
// MOCK
var quotes = new List <Quote> {
new Quote {
DailyChange = 3.12m
},
new Quote {
DailyChange = 0.15m
},
new Quote {
DailyChange = -0.09m
}
};
_quoteRepository.GetQuotes().Returns(quotes);
// Execute
var filter = new QuotesFilter();
filter.AddFilterByDailyChange(1.0m);
var result = _sut.GetQuotes().ToList();
result = _sut.FilterQuotes(result, filter).ToList();
// Assert
Assert.AreEqual(1, result.Count);
Assert.AreEqual(1, result.Count(x => x.DailyChange == 3.12m));
}
public void GetQuote_bycurrency_valid()
{
// MOCK
var quotes = new List <Quote> {
new Quote {
Currency = "usd"
},
new Quote {
Currency = "can"
},
new Quote {
Currency = "usd"
}
};
_quoteRepository.GetQuotes().Returns(quotes);
// Execute
var filter = new QuotesFilter();
filter.AddFilterByCurrency("usd");
var result = _sut.GetQuotes().ToList();
result = _sut.FilterQuotes(result, filter).ToList();
// Assert
Assert.AreEqual(2, result.Count);
Assert.AreEqual(0, result.Count(x => x.Currency == "can"));
Assert.IsTrue(result.Count == 2);
}
public void GetQuote_byMarcketCap_valid()
{
// MOCK
var quotes = new List <Quote> {
new Quote {
MarketCap = 744.944m
},
new Quote {
MarketCap = 821.3093m
},
new Quote {
MarketCap = 7.84m
}
};
_quoteRepository.GetQuotes().Returns(quotes);
// Execute
var filter = new QuotesFilter();
filter.AddFilterByMarketCap(100.0m);
var result = _sut.GetQuotes().ToList();
result = _sut.FilterQuotes(result, filter).ToList();
// Assert
Assert.AreEqual(2, result.Count);
Assert.AreEqual(1, result.Count(x => x.MarketCap == 744.944m));
Assert.AreEqual(1, result.Count(x => x.MarketCap == 821.3093m));
Assert.AreEqual(0, result.Count(x => x.MarketCap == 7.84m));
}
public void GetQuote_byAllFilter_valid()
{
// MOCK
var quotes = new List <Quote> {
new Quote {
Symbol = "AAPL", DailyChange = 1.35m, MarketCap = 744.944m, Currency = "usd"
},
new Quote {
Symbol = "MSFF", DailyChange = 0.35m, MarketCap = 744.944m, Currency = "usd"
},
new Quote {
Symbol = "RY", DailyChange = 1.35m, MarketCap = 142.3m, Currency = "can"
},
new Quote {
Symbol = "MSFT", DailyChange = 1.095m, MarketCap = 7.84m, Currency = "usd"
}
};
_quoteRepository.GetQuotes().Returns(quotes);
// Execute
var filter = new QuotesFilter();
filter.AddFilterByMarketCap(100.0m);
filter.AddFilterByDailyChange(1.0m);
filter.AddFilterByCurrency("usd");
var result = _sut.GetQuotes().ToList();
result = _sut.FilterQuotes(result, filter).ToList();
// Assert
Assert.AreEqual(1, result.Count);
Assert.AreEqual(1, result.Count(x => x.Symbol == "AAPL"));
}
