()
| 141 | |
| 142 | #[test] |
| 143 | fn test_from_csv_string() { |
| 144 | |
| 145 | let mut s = "1,2,3\n4,5,6"; |
| 146 | let mut m = from_csv_string(s, ",").unwrap();; |
| 147 | assert_eq!(m.rows(), 2); |
| 148 | assert_eq!(m.cols(), 3); |
| 149 | assert_eq!(m.row(0).unwrap(), [1.0, 2.0, 3.0]); |
| 150 | assert_eq!(m.row(1).unwrap(), [4.0, 5.0, 6.0]); |
| 151 | |
| 152 | s = ""; |
| 153 | assert!(from_csv_string(s, ",").is_err()); |
| 154 | |
| 155 | s = "1"; |
| 156 | m = from_csv_string(s, ",").unwrap(); |
| 157 | assert_eq!(m.cols(), 1); |
| 158 | assert_eq!(m.rows(), 1); |
| 159 | |
| 160 | s = "1,2\n,3"; |
| 161 | assert!(from_csv_string(s, ",").is_err()); |
| 162 | |
| 163 | s = "#abc"; |
| 164 | assert!(from_csv_string(s, ",").is_err()); |
| 165 | |
| 166 | s = "#aaa\n1,2,3#bla\n3,4,4#abc\n\n#hhhh"; |
| 167 | m = from_csv_string(s, ",").unwrap(); |
| 168 | assert_eq!(m.cols(), 3); |
| 169 | assert_eq!(m.rows(), 2); |
| 170 | assert_eq!(m.row(0).unwrap(), [1.0, 2.0, 3.0]); |
| 171 | assert_eq!(m.row(1).unwrap(), [3.0, 4.0, 4.0]); |
| 172 | } |
| 173 | } |
| 174 |
nothing calls this directly
no test coverage detected