public async Task Get_Analysis_Valid_Maximum()
{
string symbol = "REL";
var builder = new DbContextOptionsBuilder <ExchangeContext>();
builder.UseInMemoryDatabase(databaseName: "TestTrade3");
var context = new ExchangeContext(builder.Options);
exchangeContextInit(context);
var repo = new TradeRepository(context);
var result = await repo.GetAnalysis(symbol) as List <TradeAnalysis>;;
Assert.AreEqual(100, result[0].Maximum);
}