| 1 | module vlq |
| 2 | |
| 3 | struct TestData { |
| 4 | expected string |
| 5 | data_val i64 |
| 6 | } |
| 7 | |
| 8 | struct TestWriter { |
| 9 | pub mut: |
| 10 | bytes []u8 |
| 11 | } |
| 12 | |
| 13 | fn test_encode_a() { |
| 14 | decode_values := [ |
| 15 | TestData{'A', 0}, |
| 16 | TestData{'C', 1}, |
| 17 | TestData{'D', -1}, |
| 18 | TestData{'2H', 123}, |
| 19 | TestData{'qxmvrH', 123456789}, |
| 20 | TestData{'+/////B', 1073741823}, // 2^30-1 |
| 21 | // TestData{'hgggggggggggI', 9_223_372_036_854_775_808} // 2^63 |
| 22 | ] |
| 23 | for _, test_data in decode_values { |
| 24 | mut output := TestWriter{} |
| 25 | |
| 26 | encode(test_data.data_val, mut &output)! |
| 27 | // dump(output.bytes) |
| 28 | assert output.bytes == test_data.expected.bytes() |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | fn (mut w TestWriter) write(buf []u8) !int { |
| 33 | w.bytes << buf |
| 34 | return buf.len |
| 35 | } |
| 36 | |