| 21 | ) |
| 22 | |
| 23 | func TestDSN(t *testing.T) { |
| 24 | testStrings := []string{ |
| 25 | "", |
| 26 | "file:test.db", |
| 27 | "file::memory:?cache=shared&mode=memory", |
| 28 | "file:test.db?p1=v1&p2=v2&p1=v3", |
| 29 | } |
| 30 | |
| 31 | for _, s := range testStrings { |
| 32 | dsn, err := NewDSN(s) |
| 33 | |
| 34 | if err != nil { |
| 35 | t.Errorf("error occurred: %v", err) |
| 36 | continue |
| 37 | } |
| 38 | |
| 39 | t.Logf("Test format: string = %s, formatted = %s", s, dsn.Format()) |
| 40 | |
| 41 | dsn.SetFileName("file:/dev/null") |
| 42 | t.Logf("Test set file name: formatted = %s", dsn.Format()) |
| 43 | |
| 44 | dsn.AddParam("key", "value") |
| 45 | t.Logf("Test set add param: formatted = %s", dsn.Format()) |
| 46 | |
| 47 | dsn.AddParam("key", "") |
| 48 | t.Logf("Test delete param by set empty to add param: formatted = %s", dsn.Format()) |
| 49 | if _, ok := dsn.GetParam("key"); ok { |
| 50 | t.Errorf("Should not have deleted key") |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | invalidString1 := "file:test.db?p1" |
| 55 | dsn, err := NewDSN(invalidString1) |
| 56 | if err == nil { |
| 57 | t.Errorf("Should occurred unrecognized parameter error: %v", dsn) |
| 58 | } |
| 59 | |
| 60 | dsn = &DSN{} |
| 61 | dsn.AddParam("clone", "true") |
| 62 | clone := dsn.Clone() |
| 63 | if _, ok := clone.GetParam("clone"); !ok { |
| 64 | t.Errorf("Should cloned params") |
| 65 | } |
| 66 | } |