music_basic_usage/basic_usage.rs
1use use_music::{BeatsPerMinute, ChordSymbol, NoteName, TimeSignature};
2
3fn main() -> Result<(), Box<dyn std::error::Error>> {
4 let note = NoteName::new("C#4")?;
5 let chord = ChordSymbol::new("Cmaj7")?;
6 let meter = TimeSignature::new(4, 4)?;
7 let tempo = BeatsPerMinute::new(120.0)?;
8
9 assert_eq!(note.as_str(), "C#4");
10 assert_eq!(chord.as_str(), "Cmaj7");
11 assert!(meter.is_common_time_like());
12 assert_eq!(tempo.value(), 120.0);
13 Ok(())
14}