Do a test coverage

[dr-orlovsky]

No description provided.

[josediegorobles]

Hi, this issue is about start writing test? There are some guidlines for this?

[dr-orlovsky]

Yes, the issue is about starting doing at least some tests (any are better than none) and there is no guideline other than official rust testing guidelines https://doc.rust-lang.org/book/ch11-00-testing.html

[josediegorobles]

Hi, I'm starting with numbers.rs because I can see easier what to test.

I'm started with this:

fn asserting_layouts_kinds() {
let signed_integer_layout = Layout::Integer(IntLayout::signed(33));
assert!(signed_integer_layout.is_signed_int());
assert!(!signed_integer_layout.is_unsigned_int());
assert!(!signed_integer_layout.is_float());

    let unsigned_integer_layout = Layout::Integer(IntLayout::unsigned(33));
    assert!(unsigned_integer_layout.is_unsigned_int());
    assert!(!unsigned_integer_layout.is_signed_int());
    assert!(!unsigned_integer_layout.is_float());
}

It's reasonable to test it? I test all kinds of layout and checks (isfloat, is_signed_integer) in one test and make another test?

Thanks.