1 2 3 4 5 6 7 8 9 10 11 12
extern crate fern_sim; use fern_sim::{run_simulation, Fern}; #[test] fn test_fern_sim() { let mut fern = Fern { size: 1.0, growth_rate: 1.0, }; run_simulation(&mut fern, 1); assert_eq!(fern.size, 2.0); }