public void Retrieve_correct_nullable_value(string value, byte?expectation)
{
var retriever = new ByteValueRetriever();
var result = (byte?)retriever.Retrieve(new KeyValuePair <string, string>(IrrelevantKey, value), IrrelevantType, typeof(byte?));
result.Should().Be(expectation);
}
public void CanRetrieve(Type type, bool expectation)
{
var retriever = new ByteValueRetriever();
var result = retriever.CanRetrieve(new KeyValuePair <string, string>(IrrelevantKey, IrrelevantKey), IrrelevantType, type);
result.Should().Be(expectation);
}
public void Returns_a_byte_when_passed_a_byte_value()
{
var retriever = new ByteValueRetriever();
retriever.GetValue("1").ShouldEqual <byte>(1);
retriever.GetValue("3").ShouldEqual <byte>(3);
retriever.GetValue("30").ShouldEqual <byte>(30);
}
public void Returns_a_byte_when_passed_a_byte_value_if_culture_is_fr_Fr()
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("fr-FR", false);
var retriever = new ByteValueRetriever();
retriever.GetValue("30,0").Should().Be(30);
}
public void Retrieve_a_byte_when_passed_a_byte_value_if_culture_is_fr_Fr()
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("fr-FR", false);
var retriever = new ByteValueRetriever();
var result = (byte?)retriever.Retrieve(new KeyValuePair <string, string>(IrrelevantKey, "30,0"), IrrelevantType, typeof(byte?));
result.Should().Be(30);
}
public void Returns_a_zero_when_passed_an_invalid_byte()
{
var retriever = new ByteValueRetriever();
retriever.GetValue("x").ShouldEqual <byte>(0);
retriever.GetValue("").ShouldEqual <byte>(0);
retriever.GetValue("-1").ShouldEqual <byte>(0);
retriever.GetValue("500").ShouldEqual <byte>(0);
retriever.GetValue("every good boy does fine").ShouldEqual <byte>(0);
}
