public void Retrieve_correct_nullable_value(string value, ulong?expectation)
{
var retriever = new ULongValueRetriever();
var result = (ulong?)retriever.Retrieve(new KeyValuePair <string, string>(IrrelevantKey, value), IrrelevantType, typeof(ulong?));
result.Should().Be(expectation);
}
public void CanRetrieve(Type type, bool expectation)
{
var retriever = new ULongValueRetriever();
var result = retriever.CanRetrieve(new KeyValuePair <string, string>(IrrelevantKey, IrrelevantKey), IrrelevantType, type);
result.Should().Be(expectation);
}
public void Returns_a_zero_when_passed_an_invalid_unsigned_long()
{
var retriever = new ULongValueRetriever();
retriever.GetValue("x").Should().Be(0);
retriever.GetValue("-1").Should().Be(0);
retriever.GetValue("").Should().Be(0);
retriever.GetValue("every good boy does fine").Should().Be(0);
}
public void Retrieve_a_ulong_when_passed_a_ulong_value_if_culture_is_fr_Fr()
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("fr-FR", false);
var retriever = new ULongValueRetriever();
var result = (ulong?)retriever.Retrieve(new KeyValuePair <string, string>(IrrelevantKey, "1234567890123456789,0"), IrrelevantType, typeof(ulong?));
result.Should().Be(1234567890123456789UL);
}
public void Returns_an_unsigned_long_when_passed_an_unsigned_long_value()
{
var retriever = new ULongValueRetriever();
retriever.GetValue("1").ShouldEqual <ulong>(1);
retriever.GetValue("3").ShouldEqual <ulong>(3);
retriever.GetValue("30").ShouldEqual <ulong>(30);
retriever.GetValue("12345678901234567890").ShouldEqual <ulong>(12345678901234567890);
}
public void Returns_an_unsigned_long_when_passed_an_unsigned_long_value()
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
var retriever = new ULongValueRetriever();
retriever.GetValue("1").Should().Be(1);
retriever.GetValue("3").Should().Be(3);
retriever.GetValue("30").Should().Be(30);
retriever.GetValue("12345678901234567890").Should().Be(12345678901234567890);
retriever.GetValue("12,345,678,901,234,567,890").Should().Be(12345678901234567890);
}