public void GetBytes_returns()
{
var sut = new EncodingProvider(Switch <Encoding, System.Text.Encoding> .Create().CaseWhen(Encoding.Ascii, System.Text.Encoding.ASCII));
var result = sut.GetBytes("test", Encoding.Ascii);
Assert.NotNull(result);
}
public void GetBytes_throws_ArgumentException_when_case_returns_null()
{
var sut = new EncodingProvider(Switch <Encoding, System.Text.Encoding> .Create(defaultValueExpression: () => null));
Assert.Throws <ArgumentException>(() => sut.GetBytes("Test", Encoding.Ascii));
}