public void Retrieve_correct_nullable_value(string value)
{
var retriever = new GuidValueRetriever();
var result = (Guid?)retriever.Retrieve(new KeyValuePair <string, string>(IrrelevantKey, value), IrrelevantType, typeof(Guid?));
result.Should().Be(new Guid(value));
}
public void CanRetrieve(Type type, bool expectation)
{
var retriever = new GuidValueRetriever();
var result = retriever.CanRetrieve(new KeyValuePair <string, string>(IrrelevantKey, IrrelevantKey), IrrelevantType, type);
result.Should().Be(expectation);
}
public void Retrieve_expected_value(string value, string expectation)
{
var retriever = new GuidValueRetriever();
var result = (Guid)retriever.Retrieve(new KeyValuePair <string, string>(IrrelevantKey, value), IrrelevantType, typeof(Guid));
result.Should().Be(new Guid(expectation));
}
public void Returns_true_when_the_guids_can_be_valid()
{
var retriever = new GuidValueRetriever();
retriever.IsAValidGuid("0").Should().BeTrue();
retriever.IsAValidGuid("{47B864A3-DEB9-4222-B7F8-F176F2E2CEFF}").Should().BeTrue();
}
public void Returns_false_when_the_guids_contain_invalid_characters()
{
var retriever = new GuidValueRetriever();
retriever.IsAValidGuid("z").Should().BeFalse();
retriever.IsAValidGuid("{9537F8CA-EB2B-4B8A-97D5-705778AAD1G5}").Should().BeFalse();
}
public void Returns_an_empty_guid_when_passed_invalid_value()
{
var retriever = new GuidValueRetriever();
retriever.GetValue(null).ShouldEqual(new Guid());
retriever.GetValue("").ShouldEqual(new Guid());
retriever.GetValue("xxxxx").ShouldEqual(new Guid());
}
public void Adds_trailing_zeroes_when_passed_9_valid_guid_characters_with_no_dashes()
{
var retriever = new GuidValueRetriever();
retriever.GetValue("123456789")
.ShouldEqual(new Guid("12345678-9000-0000-0000-000000000000"));
retriever.GetValue("121212123")
.ShouldEqual(new Guid("12121212-3000-0000-0000-000000000000"));
}
public void Returns_a_guid_when_wrapped_in_curly_braces()
{
var retriever = new GuidValueRetriever();
retriever.GetValue("{A04BE0E5-D9EE-4188-993B-899FF82A2B68}")
.ShouldEqual(new Guid("A04BE0E5-D9EE-4188-993B-899FF82A2B68"));
retriever.GetValue("{BF114C72-618C-48EC-98FE-F2804256A280}")
.ShouldEqual(new Guid("BF114C72-618C-48EC-98FE-F2804256A280"));
}
public void Returns_a_guid_when_passed_a_lower_case_guid()
{
var retriever = new GuidValueRetriever();
retriever.GetValue("6734cd2c-215b-4f4c-87c0-363ecac6b9c1")
.ShouldEqual(new Guid("6734CD2C-215B-4F4C-87C0-363ECAC6B9C1"));
retriever.GetValue("2a6e290d-5c4c-4f6d-92f7-0a5cda038fcd")
.ShouldEqual(new Guid("2A6E290D-5C4C-4F6D-92F7-0A5CDA038FCD"));
}
public void Returns_a_guid_when_passed_a_valid_guid_string()
{
var retriever = new GuidValueRetriever();
retriever.GetValue("6734CD2C-215B-4F4C-87C0-363ECAC6B9C1")
.ShouldEqual(new Guid("6734CD2C-215B-4F4C-87C0-363ECAC6B9C1"));
retriever.GetValue("2A6E290D-5C4C-4F6D-92F7-0A5CDA038FCD")
.ShouldEqual(new Guid("2A6E290D-5C4C-4F6D-92F7-0A5CDA038FCD"));
}
public void Adds_trailing_zeroes_when_passed_32_valid_guid_characters_with_no_dashes()
{
var retriever = new GuidValueRetriever();
retriever.GetValue("1200000000000000000000000000001")
.ShouldEqual(new Guid("12000000-0000-0000-0000-000000000010"));
retriever.GetValue("2300000000000000000000000000009")
.ShouldEqual(new Guid("23000000-0000-0000-0000-000000000090"));
retriever.GetValue("DF00000000000000000000000000007")
.ShouldEqual(new Guid("DF000000-0000-0000-0000-000000000070"));
}
public void Adds_trailing_zeroes_when_passed_two_valid_guid_character()
{
var retriever = new GuidValueRetriever();
retriever.GetValue("12")
.ShouldEqual(new Guid("12000000-0000-0000-0000-000000000000"));
retriever.GetValue("23")
.ShouldEqual(new Guid("23000000-0000-0000-0000-000000000000"));
retriever.GetValue("DF")
.ShouldEqual(new Guid("DF000000-0000-0000-0000-000000000000"));
}
public void Adds_trailing_zeroes_when_passed_one_valid_guid_character()
{
var retriever = new GuidValueRetriever();
retriever.GetValue("1")
.Should().Be(new Guid("10000000-0000-0000-0000-000000000000"));
retriever.GetValue("2")
.Should().Be(new Guid("20000000-0000-0000-0000-000000000000"));
retriever.GetValue("F")
.Should().Be(new Guid("F0000000-0000-0000-0000-000000000000"));
}
public void Returns_false_when_the_guid_is_empty()
{
var retriever = new GuidValueRetriever();
retriever.IsAValidGuid(string.Empty).Should().BeFalse();
}
public void Returns_false_when_the_guid_is_null()
{
var retriever = new GuidValueRetriever();
retriever.IsAValidGuid(null).Should().BeFalse();
}
public GuidValueComparer(GuidValueRetriever guidValueRetriever)
{
this.guidValueRetriever = guidValueRetriever;
}