| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "io/fs" |
| 5 | "net/http" |
| 6 | "os" |
| 7 | "path" |
| 8 | "strings" |
| 9 | "testing" |
| 10 | |
| 11 | "amadan.net/rastrillo/abono" |
| 12 | ) |
| 13 | |
| 14 | // exampleKeys is every "example.*" key the example's own templates and Go |
| 15 | // name. The generated pages (abono_pages.go, templates/abono/) are abono's |
| 16 | // and use abono.* keys, which its own gate holds to its catalog; main.go |
| 17 | // is configuration, where "example.db" is a file name, not a key. |
| 18 | func exampleKeys(t *testing.T) map[string]bool { |
| 19 | t.Helper() |
| 20 | used := map[string]bool{} |
| 21 | root := os.DirFS(".") |
| 22 | err := fs.WalkDir(root, ".", func(p string, d fs.DirEntry, err error) error { |
| 23 | if err != nil { |
| 24 | return err |
| 25 | } |
| 26 | if d.IsDir() { |
| 27 | if p == "templates/abono" || p == "migrations" { |
| 28 | return fs.SkipDir |
| 29 | } |
| 30 | return nil |
| 31 | } |
| 32 | if ext := path.Ext(p); (ext != ".html" && ext != ".go") || strings.HasSuffix(p, "_test.go") || p == "abono_pages.go" || p == "main.go" { |
| 33 | return nil |
| 34 | } |
| 35 | src, err := fs.ReadFile(root, p) |
| 36 | if err != nil { |
| 37 | return err |
| 38 | } |
| 39 | for _, m := range keyLiteral.FindAllSubmatch(src, -1) { |
| 40 | if k := string(m[1]); strings.HasPrefix(k, "example.") { |
| 41 | used[k] = true |
| 42 | } |
| 43 | } |
| 44 | return nil |
| 45 | }) |
| 46 | if err != nil { |
| 47 | t.Fatal(err) |
| 48 | } |
| 49 | return used |
| 50 | } |
| 51 | |
| 52 | // The example's "example.*" keys and locales/en.toml agree: every key its |
| 53 | // templates use is defined there, every key there is used, and the file |
| 54 | // holds nothing but example.* keys (abono's belong to abono's catalog). |
| 55 | func TestExampleCatalogCoversTheKeysTheExampleUses(t *testing.T) { |
| 56 | own, err := ownCatalog() |
| 57 | if err != nil { |
| 58 | t.Fatal(err) |
| 59 | } |
| 60 | used := exampleKeys(t) |
| 61 | if !used["example.signout"] { |
| 62 | t.Error("exampleKeys misses example.signout, which the layout uses") |
| 63 | } |
| 64 | for k := range used { |
| 65 | if _, ok := own[k]; !ok { |
| 66 | t.Errorf("%s is used but not in locales/en.toml", k) |
| 67 | } |
| 68 | } |
| 69 | for k := range own { |
| 70 | if !used[k] { |
| 71 | t.Errorf("%s is in locales/en.toml but nothing uses it", k) |
| 72 | } |
| 73 | if !strings.HasPrefix(k, "example.") { |
| 74 | t.Errorf("%s is in the example's catalog but is not an example.* key", k) |
| 75 | } |
| 76 | } |
| 77 | for k := range abono.Catalog() { |
| 78 | if strings.HasPrefix(k, "example.") { |
| 79 | t.Errorf("abono's catalog has %s, which is the example's", k) |
| 80 | } |
| 81 | } |
| 82 | merged := Catalog() |
| 83 | for k, v := range abono.Catalog() { |
| 84 | if merged[k] != v { |
| 85 | t.Errorf("Catalog() changed abono's %s", k) |
| 86 | } |
| 87 | } |
| 88 | for k, v := range own { |
| 89 | if merged[k] != v { |
| 90 | t.Errorf("Catalog() lacks the example's %s", k) |
| 91 | } |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | // With no catalog given, the example runs on its own: a signed-in page |
| 96 | // says "Sign out", not the key. |
| 97 | func TestExampleSaysSignOutInItsOwnCatalog(t *testing.T) { |
| 98 | app := newApp(t, func(c *Config) { c.Catalog = nil }) |
| 99 | reader := newClient(t, app) |
| 100 | reader.signin("reader@example.com") |
| 101 | status, body := reader.get("/subscribe") |
| 102 | if status != http.StatusOK { |
| 103 | t.Fatalf("GET /subscribe: %d", status) |
| 104 | } |
| 105 | if !strings.Contains(body, ">Sign out<") || strings.Contains(body, "example.signout") { |
| 106 | t.Errorf("the nav does not say Sign out:\n%s", body) |
| 107 | } |
| 108 | } |
| 109 | |
amadan