public async Task <IHttpActionResult> PostCurrency([FromBody] CurrencyBindingModel currency)
{
if (currency == null)
{
return(BadRequest($"Request content is empty"));
}
using (IUnitOfWork rep = Store.CreateUnitOfWork())
{
var item = await rep.CurrencyRepository.GetAsync(currency.IsoCode);
if (item != null)
{
return(BadRequest("Currency already exists"));
}
var newCurrency = new Currency()
{
IsoCode = currency.IsoCode.ToUpper(),
Name = currency.Name,
Countries = new List <Country>(),
};
if (currency.Countries != null)
{
foreach (var iso in currency.Countries)
{
var c = await rep.CountryRepository.GetAsync(iso);
if (c == null)
{
return(BadRequest($"Country {iso} not found"));
}
newCurrency.Countries.Add(c);
}
}
newCurrency = rep.CurrencyRepository.Add(newCurrency);
await rep.CompleteAsync();
var result = newCurrency.AsCurrencyDTO(Url);
var response = Request.CreateResponse(HttpStatusCode.Created, result);
response.Headers.Location = new Uri(result.GetUrl);
return(ResponseMessage(response));
}
}
public void AsCurrencyDTO_Returns_DtoWithNoDetailsIfNull()
{
Currency c = new Currency()
{
CurrencyId = 1,
IsoCode = "XX",
Name = "Curr1",
Countries = null
};
// Act
CurrencyDTO dto = c.AsCurrencyDTO(null, details: true);
Assert.AreEqual(dto.IsoCode, c.IsoCode);
Assert.AreEqual(dto.Name, c.Name);
Assert.IsInstanceOfType(dto, typeof(CurrencyDetailsDTO));
Assert.IsNotNull((dto as CurrencyDetailsDTO).Countries);
Assert.IsTrue((dto as CurrencyDetailsDTO).Countries.Count() == 0);
}
public void AsCurrencyDTO_Returns_DtoWithDetails()
{
Country c1 = new Country()
{
CountryId = 1,
IsoCode = "AA",
Name = "Country1"
};
Country c2 = new Country()
{
CountryId = 1,
IsoCode = "BB",
Name = "Country2"
};
Currency cur = new Currency()
{
IsoCode = "XX",
Name = "Currency",
Countries = new List <Country>()
{
c1, c2
}
};
c1.Currencies = new List <Currency>()
{
cur
};
c2.Currencies = new List <Currency>()
{
cur
};
var urlHelper = new Mock <UrlHelper>();
urlHelper.Setup(m => m.Link("Country", It.IsAny <object>()))
.Returns("api/country/1");
urlHelper.Setup(m => m.Link("Currency", It.IsAny <object>()))
.Returns("api/currency/1");
// Act
CurrencyDTO dto = cur.AsCurrencyDTO(urlHelper.Object, details: true);
Assert.AreEqual(dto.IsoCode, cur.IsoCode);
Assert.AreEqual(dto.Name, cur.Name);
Assert.IsInstanceOfType(dto, typeof(CurrencyDetailsDTO));
Assert.IsNotNull((dto as CurrencyDetailsDTO).Countries);
Assert.IsTrue((dto as CurrencyDetailsDTO).Countries.Count() == 2);
Assert.IsTrue(dto.GetUrl == "api/currency/1");
var cDto1 = (dto as CurrencyDetailsDTO)
.Countries
.Where(x => x.IsoCode == c1.IsoCode)
.FirstOrDefault();
Assert.IsNotNull(cDto1);
Assert.IsNotInstanceOfType(cDto1, typeof(CountryDetailsDTO));
Assert.IsTrue(cDto1.GetUrl == "api/country/1");
var cDto2 = (dto as CurrencyDetailsDTO)
.Countries
.Where(x => x.IsoCode == c2.IsoCode)
.FirstOrDefault();
Assert.IsNotNull(cDto2);
Assert.IsNotInstanceOfType(cDto2, typeof(CountryDetailsDTO));
Assert.IsTrue(cDto2.GetUrl == "api/country/1");
}