public void Returns_MinValue_when_the_value_is_not_a_valid_datetime()
 {
     var retriever = new DateTimeOffsetValueRetriever();
     retriever.GetValue("xxxx").ShouldEqual(DateTimeOffset.MinValue);
     retriever.GetValue("this is not a date").ShouldEqual(DateTimeOffset.MinValue);
     retriever.GetValue("Thursday").ShouldEqual(DateTimeOffset.MinValue);
 }
 public void Returns_the_date_and_time_when_value_represents_a_valid_datetime()
 {
     var retriever = new DateTimeOffsetValueRetriever();
     var date1 = new DateTime(2011, 1, 1);
     retriever.GetValue("2011-01-01 15:16:17").Should().Be(new DateTimeOffset(2011, 1, 1, 15, 16, 17, TimeZone.CurrentTimeZone.GetUtcOffset(date1)));
     var date2 = new DateTime(2011, 1, 1);
     retriever.GetValue("2011-01-01 5:6:7").Should().Be(new DateTimeOffset(2011, 1, 1, 5, 6, 7, TimeZone.CurrentTimeZone.GetUtcOffset(date2)));
 }
 public void Returns_the_date_when_value_represents_a_valid_date()
 {
     var retriever = new DateTimeOffsetValueRetriever();
     var date1 = new DateTime(2011, 1, 1);
     retriever.GetValue("2011-01-01").Should().Be(new DateTimeOffset(2011, 1, 1, 0, 0, 0, TimeZone.CurrentTimeZone.GetUtcOffset(date1)));
     var date2 = new DateTime(2013, 12, 5);
     retriever.GetValue("2013-12-05").Should().Be(new DateTimeOffset(2013, 12, 5, 0, 0, 0, TimeZone.CurrentTimeZone.GetUtcOffset(date2)));
 }
 public void Returns_MinValue_when_the_value_is_empty()
 {
     var retriever = new DateTimeOffsetValueRetriever();
     retriever.GetValue(string.Empty).Should().Be(DateTimeOffset.MinValue);
 }
 public void Returns_MinValue_when_the_value_is_null()
 {
     var retriever = new DateTimeOffsetValueRetriever();
     retriever.GetValue(null).Should().Be(DateTimeOffset.MinValue);
 }