1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
//! The [head](https://docs.microsoft.com/en-us/typography/opentype/spec/head) table

include!("../../generated/generated_head.rs");

#[cfg(test)]
mod tests {
    use super::*;
    use crate::test_helpers::BeBuffer;

    #[test]
    fn smoke_text() {
        let buf = BeBuffer::new()
            .extend([1u16, 0u16])
            .push(Fixed::from_f64(2.8))
            .extend([42u32, 0x5f0f3cf5])
            .extend([16u16, 4096]) // flags, upm
            .extend([LongDateTime::new(-500), LongDateTime::new(101)])
            .extend([-100i16, -50, 400, 711])
            .extend([0u16, 12]) // mac_style / ppem
            .extend([2i16, 1, 0]);

        let head = super::Head::read(buf.font_data()).unwrap();
        assert_eq!(head.version(), MajorMinor::VERSION_1_0);
        assert_eq!(head.font_revision(), Fixed::from_f64(2.8));
        assert_eq!(head.units_per_em(), 4096);
        assert_eq!(head.created().as_secs(), -500);
        assert_eq!(head.y_min(), -50);
    }
}