public async Task UpdatedPairByIdAsync_CorrectId_UpdatesPair()
{
var testData = await FormDataAsync();
var expectedCurrencyData = new CreateOrUpdateCurrencyData
{
PairName = "XRP-USD",
BuyPrice = 258.0m,
SellPrice = 259.0m,
LastTradePrice = 260.0m,
HighPrice = 261.0m,
LowPrice = 262.0m,
Volume = 1234568,
Updated = DateTime.Now
};
var actualBefore = testData.First();
actualBefore.Should().NotBeEquivalentTo(expectedCurrencyData);
var id = actualBefore.PairId;
await _bittrexService.UpdatedPairByIdAsync(id, expectedCurrencyData);
var actualAfter = await TestApiDbContext.Pairs.SingleAsync(x => x.PairId == id);
actualAfter.Should().BeEquivalentTo(expectedCurrencyData);
}
/// <summary>
/// Обновляет информацию о валютной паре.
/// </summary>
/// <param name="id">Идентификатор записи.</param>
/// <param name="data">Информация о валютной паре.</param>
/// <returns>Обновленная информация о валютной паре.</returns>
public async Task <PairData> UpdatedPairByIdAsync(long id, CreateOrUpdateCurrencyData data)
{
var pairToModify = await _apiDbContext.Pairs.SingleOrDefaultAsync(x => x.PairId == id);
if (pairToModify == null)
{
throw new DataBaseException("Could not update");
}
_apiDbContext.Entry(pairToModify).CurrentValues.SetValues(data);
_apiDbContext.SaveChanges();
return(await _apiDbContext.Pairs.SingleAsync(x => x.PairId == id));
}
/// <summary>
/// Добавляет информацию о валютной паре.
/// </summary>
/// <param name="data">Информация о валютной паре.</param>
/// <returns>Идентификатор созданной записи.</returns>
public async Task <long> AddPairDataAsync(CreateOrUpdateCurrencyData data)
{
var pairToAdd = new PairData
{
PairName = data.PairName,
BuyPrice = data.BuyPrice,
SellPrice = data.SellPrice,
LastTradePrice = data.LastTradePrice,
HighPrice = data.HighPrice,
LowPrice = data.LowPrice,
Volume = data.Volume,
Updated = data.Updated
};
await _apiDbContext.Pairs.AddAsync(pairToAdd);
await _apiDbContext.SaveChangesAsync();
return(pairToAdd.PairId);
}
public async Task AddPairDataAsync_CorrectData_AddsEntry()
{
var testDate = new DateTime(2020, 9, 9);
var expectedCurrencyData = new CreateOrUpdateCurrencyData
{
PairName = "XRP-USD",
BuyPrice = 254.0m,
SellPrice = 254.0m,
LastTradePrice = 254.0m,
HighPrice = 254.0m,
LowPrice = 254.0m,
Volume = 1234567,
Updated = testDate
};
var actualBefore = await TestApiDbContext.Pairs.ToListAsync();
var actualId = await _bittrexService.AddPairDataAsync(expectedCurrencyData);
var actualAfter = await TestApiDbContext.Pairs.SingleAsync();
actualBefore.Should().BeEmpty();
actualAfter.PairId.Should().Be(actualId);
actualAfter.Should().BeEquivalentTo(expectedCurrencyData);
}
public Task <PairData> UpdatedPairById(long id, CreateOrUpdateCurrencyData data)
{
return(_bittrexService.UpdatedPairByIdAsync(id, data));
}
public Task <long> AddPairData(CreateOrUpdateCurrencyData data)
{
return(_bittrexService.AddPairDataAsync(data));
}
