public static IEnumerable <object[]> WithCountryTestCases()
{
IBankAccountBuilder builder = Mock.Of <IBankAccountBuilder>();
const string countryCode = "NL";
IIbanRegistry registry = Mock.Of <IIbanRegistry>();
IbanCountry other = null;
var nl = new IbanCountry(countryCode);
Mock.Get(registry).Setup(m => m.TryGetValue(It.IsAny <string>(), out other));
Mock.Get(registry).Setup(m => m.TryGetValue("NL", out nl));
yield return(new object[] { null, countryCode, registry, nameof(builder) });
yield return(new object[] { builder, null, registry, nameof(countryCode) });
yield return(new object[] { builder, countryCode, null, nameof(registry) });
yield return(new object[] { builder, "ZZ", registry, nameof(countryCode) });
}
public void Given_invalid_arg_when_getting_builder_with_countryCode_it_should_throw(IBankAccountBuilder builder, string countryCode, IIbanRegistry registry, string expectedParamName)
{
// Act
Action act = () => builder.WithCountry(countryCode, registry);
// Assert
act.Should()
.Throw <ArgumentException>()
.Which.ParamName.Should()
.Be(expectedParamName);
}
public IsValidCountryCodeRule(IIbanRegistry ibanRegistry)
{
_ibanRegistry = ibanRegistry ?? throw new ArgumentNullException(nameof(ibanRegistry));
}
/// <summary>
/// Adds the specified <paramref name="countryCode"/> to the builder.
/// </summary>
/// <param name="builder">The builder.</param>
/// <param name="countryCode">The country code.</param>
/// <param name="registry">The IBAN registry to resolve the country from.</param>
/// <returns>The builder to continue chaining.</returns>
public static IBankAccountBuilder WithCountry(this IBankAccountBuilder builder, string countryCode, IIbanRegistry registry)
{
if (builder is null)
{
throw new ArgumentNullException(nameof(builder));
}
if (registry is null)
{
throw new ArgumentNullException(nameof(registry));
}
if (!registry.TryGetValue(countryCode, out IbanCountry? country))
{
throw new ArgumentException(Resources.ArgumentException_Builder_The_country_code_is_not_registered, nameof(countryCode));
}
return(builder.WithCountry(country));
}
