()
| 1272 | |
| 1273 | #[test] |
| 1274 | fn save_str_works() { |
| 1275 | let plot = Plot::new(); |
| 1276 | assert_eq!(plot.buffer.len(), 0); |
| 1277 | let path = "/tmp/plotpy/unit_tests/save_str_works.svg"; |
| 1278 | plot.save(&path).unwrap(); |
| 1279 | let file = File::open(&path).map_err(|_| "cannot open file").unwrap(); |
| 1280 | let buffered = BufReader::new(file); |
| 1281 | let lines_iter = buffered.lines(); |
| 1282 | assert!(lines_iter.count() > 20); |
| 1283 | } |
| 1284 | |
| 1285 | #[test] |
| 1286 | fn show_errors_works() { |