public void Returns_the_value_from_the_DateTimeValueRetriever()
{
Func<string, DateTime> func = v =>
{
if (v == "one") return new DateTime(2011, 1, 2);
if (v == "two") return new DateTime(2015, 12, 31);
return DateTime.MinValue;
};
var retriever = new NullableDateTimeValueRetriever(func);
retriever.GetValue("one").ShouldEqual(new DateTime(2011, 1, 2));
retriever.GetValue("two").ShouldEqual(new DateTime(2015, 12, 31));
}
public void Returns_null_when_string_is_empty()
{
var retriever = new NullableDateTimeValueRetriever(v => DateTime.Parse("1/1/2017"));
retriever.GetValue(string.Empty).ShouldBeNull();
}
public void Returns_null_when_value_is_null()
{
var retriever = new NullableDateTimeValueRetriever(v => DateTime.Parse("1/1/2016"));
retriever.GetValue(null).ShouldBeNull();
}
