public async Task FillCurrentRate(DateTime time)
{
var info = await this.infoService.GetByDate(time);
var comparer = new ExchangeRateComparer();
var exists = this.context.ExchangeRates.Where(x => info.Contains(x, comparer)).ToList();
var dataForSave = info.Except(exists, comparer);
await this.context.ExchangeRates.AddRangeAsync(dataForSave);
await this.context.SaveChangesAsync();
}
public void Equals_EqualByDateAndCode_True()
{
// Arrange
var x = new ExchangeRate
{
Code = "Test",
Date = new DateTime(2017, 1, 1)
};
var y = new ExchangeRate
{
Code = x.Code,
Date = x.Date
};
var comparer = new ExchangeRateComparer();
// Act
var isEqual = comparer.Equals(x, y);
// Assert
isEqual.Should().BeTrue();
}
public void Equals_EqualByRate_False()
{
// Arrange
var x = new ExchangeRate
{
Code = "Test",
Date = new DateTime(2017, 1, 1),
Rate = 1
};
var y = new ExchangeRate
{
Code = "Test2",
Date = x.Date.AddDays(1),
Rate = x.Rate
};
var comparer = new ExchangeRateComparer();
// Act
var isEqual = comparer.Equals(x, y);
// Assert
isEqual.Should().BeFalse();
}
