| 12 | ) |
| 13 | |
| 14 | func TestPosScanner(t *testing.T) { |
| 15 | tests := map[string]struct { |
| 16 | Input string |
| 17 | Want []Range |
| 18 | WantToks [][]byte |
| 19 | }{ |
| 20 | "empty": { |
| 21 | "", |
| 22 | []Range{}, |
| 23 | [][]byte{}, |
| 24 | }, |
| 25 | "single line": { |
| 26 | "hello", |
| 27 | []Range{ |
| 28 | { |
| 29 | Start: Pos{Byte: 0, Line: 1, Column: 1}, |
| 30 | End: Pos{Byte: 5, Line: 1, Column: 6}, |
| 31 | }, |
| 32 | }, |
| 33 | [][]byte{ |
| 34 | []byte("hello"), |
| 35 | }, |
| 36 | }, |
| 37 | "single line with trailing UNIX newline": { |
| 38 | "hello\n", |
| 39 | []Range{ |
| 40 | { |
| 41 | Start: Pos{Byte: 0, Line: 1, Column: 1}, |
| 42 | End: Pos{Byte: 5, Line: 1, Column: 6}, |
| 43 | }, |
| 44 | }, |
| 45 | [][]byte{ |
| 46 | []byte("hello"), |
| 47 | }, |
| 48 | }, |
| 49 | "single line with trailing Windows newline": { |
| 50 | "hello\r\n", |
| 51 | []Range{ |
| 52 | { |
| 53 | Start: Pos{Byte: 0, Line: 1, Column: 1}, |
| 54 | End: Pos{Byte: 5, Line: 1, Column: 6}, |
| 55 | }, |
| 56 | }, |
| 57 | [][]byte{ |
| 58 | []byte("hello"), |
| 59 | }, |
| 60 | }, |
| 61 | "two lines with UNIX newline": { |
| 62 | "hello\nworld", |
| 63 | []Range{ |
| 64 | { |
| 65 | Start: Pos{Byte: 0, Line: 1, Column: 1}, |
| 66 | End: Pos{Byte: 5, Line: 1, Column: 6}, |
| 67 | }, |
| 68 | { |
| 69 | Start: Pos{Byte: 6, Line: 2, Column: 1}, |
| 70 | End: Pos{Byte: 11, Line: 2, Column: 6}, |
| 71 | }, |