fork of https://github.com/sourcegraph/zoekt
1package zoekt
2
3import (
4 "strings"
5 "testing"
6)
7
8func TestShardName(t *testing.T) {
9 tests := []struct {
10 name string
11 indexDir string
12 prefix string
13 version int
14 shardNum int
15 expected string
16 }{
17 {
18 name: "short prefix",
19 indexDir: "index",
20 prefix: "short",
21 version: 1,
22 shardNum: 42,
23 expected: "index/short_v1.00042.zoekt",
24 },
25 {
26 name: "long prefix truncated",
27 indexDir: "index",
28 prefix: strings.Repeat("a", 300),
29 version: 2,
30 shardNum: 1,
31 expected: "index/" + strings.Repeat("a", 200) + "003ef1ba" + "_v2.00001.zoekt",
32 },
33 {
34 name: "empty indexDir",
35 prefix: "short",
36 version: 1,
37 expected: "short_v1.00000.zoekt",
38 },
39 }
40
41 for _, test := range tests {
42 t.Run(test.name, func(t *testing.T) {
43 actual := ShardName(test.indexDir, test.prefix, test.version, test.shardNum)
44 if actual != test.expected {
45 t.Errorf("expected %q, got %q", test.expected, actual)
46 }
47 })
48 }
49}