mugit/internal/markdown/relink_test.go (view raw)
Oleksandr Smirnov
Oleksandr Smirnov
olexsmir@gmail.com test: add missing tests (#5)..., 2 months ago
olexsmir@gmail.com test: add missing tests (#5)..., 2 months ago
| 1 | package markdown |
| 2 | |
| 3 | import ( |
| 4 | "testing" |
| 5 | |
| 6 | "olexsmir.xyz/x/is" |
| 7 | ) |
| 8 | |
| 9 | func TestIsAbsoluteURL(t *testing.T) { |
| 10 | tests := []struct { |
| 11 | name string |
| 12 | link string |
| 13 | want bool |
| 14 | }{ |
| 15 | // absolute URLs |
| 16 | {name: "https url", link: "https://example.com", want: true}, |
| 17 | {name: "http url", link: "http://example.com", want: true}, |
| 18 | {name: "https with path", link: "https://example.com/path/to/file", want: true}, |
| 19 | {name: "protocol relative", link: "//example.com/path", want: true}, |
| 20 | {name: "anchor link", link: "#section", want: true}, |
| 21 | {name: "anchor with id", link: "#my-heading-id", want: true}, |
| 22 | {name: "ftp scheme", link: "ftp://files.example.com", want: true}, |
| 23 | {name: "mailto scheme", link: "mailto:user@example.com", want: true}, |
| 24 | {name: "data uri", link: "data:image/png;base64,abc123", want: true}, |
| 25 | |
| 26 | // relative URLs |
| 27 | {name: "relative path", link: "path/to/file.md"}, |
| 28 | {name: "relative with dot", link: "./relative/path"}, |
| 29 | {name: "parent directory", link: "../other/file.md"}, |
| 30 | {name: "absolute path no scheme", link: "/absolute/path"}, |
| 31 | {name: "just filename", link: "README.md"}, |
| 32 | {name: "image file", link: "images/logo.png"}, |
| 33 | {name: "empty string", link: ""}, |
| 34 | } |
| 35 | |
| 36 | for _, tt := range tests { |
| 37 | t.Run(tt.name, func(t *testing.T) { |
| 38 | is.Equal(t, isAbsoluteURL(tt.link), tt.want) |
| 39 | }) |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | func TestRelLinkTransformer_imageFromRepo(t *testing.T) { |
| 44 | tests := []struct { |
| 45 | name string |
| 46 | repoName string |
| 47 | repoRef string |
| 48 | baseDir string |
| 49 | dst string |
| 50 | want string |
| 51 | }{ |
| 52 | { |
| 53 | name: "simple image at root", |
| 54 | repoName: "myrepo", |
| 55 | repoRef: "main", |
| 56 | baseDir: "", |
| 57 | dst: "logo.png", |
| 58 | want: "/myrepo/raw/main/logo.png", |
| 59 | }, |
| 60 | { |
| 61 | name: "image in subdirectory", |
| 62 | repoName: "myrepo", |
| 63 | repoRef: "main", |
| 64 | baseDir: "assets/docs", |
| 65 | dst: "images/diagram.png", |
| 66 | want: "/myrepo/raw/main/assets/docs/images/diagram.png", |
| 67 | }, |
| 68 | { |
| 69 | name: "absolute image path", |
| 70 | repoName: "myrepo", |
| 71 | repoRef: "master", |
| 72 | dst: "/assets/logo.png", |
| 73 | want: "/myrepo/raw/master/assets/logo.png", |
| 74 | }, |
| 75 | { |
| 76 | name: "external URL unchanged", |
| 77 | repoName: "myrepo", |
| 78 | repoRef: "main", |
| 79 | baseDir: "", |
| 80 | dst: "https://example.com/image.png", |
| 81 | want: "https://example.com/image.png", |
| 82 | }, |
| 83 | { |
| 84 | name: "protocol relative URL unchanged", |
| 85 | repoName: "myrepo", |
| 86 | repoRef: "main", |
| 87 | baseDir: "", |
| 88 | dst: "//cdn.example.com/image.png", |
| 89 | want: "//cdn.example.com/image.png", |
| 90 | }, |
| 91 | { |
| 92 | name: "with version tag ref", |
| 93 | repoName: "myrepo", |
| 94 | repoRef: "v1.2.3", |
| 95 | baseDir: "", |
| 96 | dst: "screenshot.png", |
| 97 | want: "/myrepo/raw/v1.2.3/screenshot.png", |
| 98 | }, |
| 99 | { |
| 100 | name: "repo name with special chars", |
| 101 | repoName: "my-repo.git", |
| 102 | repoRef: "main", |
| 103 | baseDir: "", |
| 104 | dst: "img.png", |
| 105 | want: "/my-repo.git/raw/main/img.png", |
| 106 | }, |
| 107 | } |
| 108 | |
| 109 | for _, tt := range tests { |
| 110 | t.Run(tt.name, func(t *testing.T) { |
| 111 | m := &relLinkTransformer{ |
| 112 | repoName: tt.repoName, |
| 113 | repoRef: tt.repoRef, |
| 114 | baseDir: tt.baseDir, |
| 115 | } |
| 116 | is.Equal(t, m.imageFromRepo(tt.dst), tt.want) |
| 117 | }) |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | func TestRelLinkTransformer_path(t *testing.T) { |
| 122 | tests := []struct { |
| 123 | name string |
| 124 | baseDir string |
| 125 | dst string |
| 126 | want string |
| 127 | }{ |
| 128 | { |
| 129 | name: "relative from root", |
| 130 | baseDir: "", |
| 131 | dst: "file.md", |
| 132 | want: "file.md", |
| 133 | }, |
| 134 | { |
| 135 | name: "relative from subdirectory", |
| 136 | baseDir: "docs", |
| 137 | dst: "guide.md", |
| 138 | want: "docs/guide.md", |
| 139 | }, |
| 140 | { |
| 141 | name: "absolute path ignores baseDir", |
| 142 | baseDir: "docs", |
| 143 | dst: "/README.md", |
| 144 | want: "/README.md", |
| 145 | }, |
| 146 | { |
| 147 | name: "nested paths", |
| 148 | baseDir: "docs/api", |
| 149 | dst: "endpoints/users.md", |
| 150 | want: "docs/api/endpoints/users.md", |
| 151 | }, |
| 152 | } |
| 153 | |
| 154 | for _, tt := range tests { |
| 155 | t.Run(tt.name, func(t *testing.T) { |
| 156 | m := &relLinkTransformer{baseDir: tt.baseDir} |
| 157 | is.Equal(t, m.path(tt.dst), tt.want) |
| 158 | }) |
| 159 | } |
| 160 | } |