public void Returns_the_value_from_the_char_value_retriever()
{
//var mock = new Mock<CharValueRetriever>();
//mock.Setup(x => x.GetValue("the first test value")).Returns('a');
//mock.Setup(x => x.GetValue("the second test value")).Returns('b');
Func<string, char> func = value =>
{
if (value == "the first test value") return 'a';
if (value == "the second test value") return 'b';
return ' ';
};
var retriever = new NullableCharValueRetriever(func);
retriever.GetValue("the first test value").ShouldEqual('a');
retriever.GetValue("the second test value").ShouldEqual('b');
}
public void Returns_null_when_value_is_null()
{
var retriever = new NullableCharValueRetriever(v => 'a');
retriever.GetValue(null).ShouldBeNull();
}
public void Returns_null_when_value_is_empty()
{
var retriever = new NullableCharValueRetriever(v => 'a');
retriever.GetValue("").Should().Be(null);
}