test_musehub_ui_jsonld.py
python
sha256:a10adeeb7a0169cb9900f9806ed7a973047258abb6283724fe55e8eb68ff3f0a
init: musehub initial commit
Human
171 days ago
| 1 | """Unit tests for the MuseHub JSON-LD structured data helpers. |
| 2 | |
| 3 | Covers — jsonld_repo and jsonld_release produce valid |
| 4 | schema.org/MusicComposition and schema.org/MusicRecording dicts. |
| 5 | render_jsonld_script produces a safe, well-formed <script> tag. |
| 6 | |
| 7 | Tests: |
| 8 | - test_jsonld_repo_returns_music_composition_type |
| 9 | - test_jsonld_repo_includes_required_fields |
| 10 | - test_jsonld_repo_includes_genre_when_tags_present |
| 11 | - test_jsonld_repo_omits_genre_when_no_tags |
| 12 | - test_jsonld_repo_includes_key_signature_when_present |
| 13 | - test_jsonld_repo_includes_tempo_when_present |
| 14 | - test_jsonld_repo_omits_key_and_tempo_when_absent |
| 15 | - test_jsonld_release_returns_music_recording_type |
| 16 | - test_jsonld_release_includes_required_fields |
| 17 | - test_jsonld_release_includes_genre_from_repo_tags |
| 18 | - test_jsonld_release_falls_back_to_repo_owner_when_no_author |
| 19 | - test_jsonld_release_uses_tag_when_title_empty |
| 20 | - test_render_jsonld_script_wraps_in_script_tag |
| 21 | - test_render_jsonld_script_escapes_closing_tag_xss |
| 22 | - test_render_jsonld_script_preserves_unicode |
| 23 | """ |
| 24 | from __future__ import annotations |
| 25 | |
| 26 | import json |
| 27 | from datetime import datetime, timezone |
| 28 | from unittest.mock import MagicMock |
| 29 | |
| 30 | import pytest |
| 31 | |
| 32 | from musehub.api.routes.musehub.ui_jsonld import ( |
| 33 | jsonld_release, |
| 34 | jsonld_repo, |
| 35 | render_jsonld_script, |
| 36 | ) |
| 37 | from musehub.models.musehub import ReleaseDownloadUrls, ReleaseResponse, RepoResponse |
| 38 | |
| 39 | |
| 40 | # --------------------------------------------------------------------------- |
| 41 | # Fixtures — minimal valid model instances |
| 42 | # --------------------------------------------------------------------------- |
| 43 | |
| 44 | |
| 45 | def _make_repo( |
| 46 | *, |
| 47 | name: str = "Kind of Blue", |
| 48 | owner: str = "miles_davis", |
| 49 | description: str = "Landmark modal jazz album", |
| 50 | tags: list[str] | None = None, |
| 51 | ) -> RepoResponse: |
| 52 | """Build a minimal RepoResponse for testing.""" |
| 53 | return RepoResponse( |
| 54 | repo_id="aabbccdd", |
| 55 | name=name, |
| 56 | owner=owner, |
| 57 | slug="kind-of-blue", |
| 58 | visibility="public", |
| 59 | owner_user_id="user-uuid-123", |
| 60 | clone_url="https://musehub.ai/api/repos/aabbccdd", |
| 61 | description=description, |
| 62 | tags=tags or [], |
| 63 | created_at=datetime(2024, 1, 15, 12, 0, 0, tzinfo=timezone.utc), |
| 64 | ) |
| 65 | |
| 66 | |
| 67 | def _make_release( |
| 68 | *, |
| 69 | tag: str = "v1.0", |
| 70 | title: str = "First Release", |
| 71 | body: str = "Initial recording session.", |
| 72 | author: str = "miles_davis", |
| 73 | ) -> ReleaseResponse: |
| 74 | """Build a minimal ReleaseResponse for testing.""" |
| 75 | return ReleaseResponse( |
| 76 | release_id="release-uuid-456", |
| 77 | tag=tag, |
| 78 | title=title, |
| 79 | body=body, |
| 80 | commit_id=None, |
| 81 | download_urls=ReleaseDownloadUrls(), |
| 82 | author=author, |
| 83 | created_at=datetime(2024, 3, 1, 9, 0, 0, tzinfo=timezone.utc), |
| 84 | ) |
| 85 | |
| 86 | |
| 87 | # --------------------------------------------------------------------------- |
| 88 | # jsonld_repo — MusicComposition |
| 89 | # --------------------------------------------------------------------------- |
| 90 | |
| 91 | |
| 92 | def test_jsonld_repo_returns_music_composition_type() -> None: |
| 93 | """JSON-LD for a repo always declares @type MusicComposition.""" |
| 94 | repo = _make_repo() |
| 95 | data = jsonld_repo(repo, "https://example.com/miles/kind-of-blue") |
| 96 | assert data["@type"] == "MusicComposition" |
| 97 | assert data["@context"] == "https://schema.org" |
| 98 | |
| 99 | |
| 100 | def test_jsonld_repo_includes_required_fields() -> None: |
| 101 | """Repo JSON-LD includes name, description, url, dateCreated, creator.""" |
| 102 | repo = _make_repo() |
| 103 | url = "https://example.com/miles/kind-of-blue" |
| 104 | data = jsonld_repo(repo, url) |
| 105 | |
| 106 | assert data["name"] == "Kind of Blue" |
| 107 | assert data["description"] == "Landmark modal jazz album" |
| 108 | assert data["url"] == url |
| 109 | assert "2024-01-15" in str(data["dateCreated"]) |
| 110 | creator = data["creator"] |
| 111 | assert isinstance(creator, dict) |
| 112 | assert creator["@type"] == "Person" |
| 113 | assert creator["name"] == "miles_davis" |
| 114 | |
| 115 | |
| 116 | def test_jsonld_repo_includes_genre_when_tags_present() -> None: |
| 117 | """Tags are mapped to the genre field when the repo has tags.""" |
| 118 | repo = _make_repo(tags=["jazz", "modal", "F minor"]) |
| 119 | data = jsonld_repo(repo, "https://example.com/repo") |
| 120 | assert data["genre"] == ["jazz", "modal", "F minor"] |
| 121 | |
| 122 | |
| 123 | def test_jsonld_repo_omits_genre_when_no_tags() -> None: |
| 124 | """The genre field is absent when the repo has no tags.""" |
| 125 | repo = _make_repo(tags=[]) |
| 126 | data = jsonld_repo(repo, "https://example.com/repo") |
| 127 | assert "genre" not in data |
| 128 | |
| 129 | |
| 130 | |
| 131 | # --------------------------------------------------------------------------- |
| 132 | # jsonld_release — MusicRecording |
| 133 | # --------------------------------------------------------------------------- |
| 134 | |
| 135 | |
| 136 | def test_jsonld_release_returns_music_recording_type() -> None: |
| 137 | """JSON-LD for a release always declares @type MusicRecording.""" |
| 138 | release = _make_release() |
| 139 | repo = _make_repo() |
| 140 | data = jsonld_release(release, repo, "https://example.com/release/v1.0") |
| 141 | assert data["@type"] == "MusicRecording" |
| 142 | assert data["@context"] == "https://schema.org" |
| 143 | |
| 144 | |
| 145 | def test_jsonld_release_includes_required_fields() -> None: |
| 146 | """Release JSON-LD includes name, description, url, datePublished, byArtist, inAlbum.""" |
| 147 | release = _make_release() |
| 148 | repo = _make_repo() |
| 149 | url = "https://example.com/miles/kind-of-blue/releases/v1.0" |
| 150 | data = jsonld_release(release, repo, url) |
| 151 | |
| 152 | assert data["name"] == "First Release" |
| 153 | assert data["description"] == "Initial recording session." |
| 154 | assert data["url"] == url |
| 155 | assert "2024-03-01" in str(data["datePublished"]) |
| 156 | |
| 157 | artist = data["byArtist"] |
| 158 | assert isinstance(artist, dict) |
| 159 | assert artist["@type"] == "Person" |
| 160 | assert artist["name"] == "miles_davis" |
| 161 | |
| 162 | album = data["inAlbum"] |
| 163 | assert isinstance(album, dict) |
| 164 | assert album["@type"] == "MusicAlbum" |
| 165 | assert album["name"] == "Kind of Blue" |
| 166 | |
| 167 | |
| 168 | def test_jsonld_release_includes_genre_from_repo_tags() -> None: |
| 169 | """Release JSON-LD inherits genre from the parent repo's tags.""" |
| 170 | release = _make_release() |
| 171 | repo = _make_repo(tags=["bebop", "quintet"]) |
| 172 | data = jsonld_release(release, repo, "https://example.com/release") |
| 173 | assert data["genre"] == ["bebop", "quintet"] |
| 174 | |
| 175 | |
| 176 | def test_jsonld_release_falls_back_to_repo_owner_when_no_author() -> None: |
| 177 | """byArtist falls back to repo.owner when release.author is empty.""" |
| 178 | release = _make_release(author="") |
| 179 | repo = _make_repo(owner="coltrane") |
| 180 | data = jsonld_release(release, repo, "https://example.com/release") |
| 181 | artist = data["byArtist"] |
| 182 | assert isinstance(artist, dict) |
| 183 | assert artist["name"] == "coltrane" |
| 184 | |
| 185 | |
| 186 | def test_jsonld_release_uses_tag_when_title_empty() -> None: |
| 187 | """name falls back to the release tag when title is an empty string.""" |
| 188 | release = _make_release(title="", tag="v2.0-beta") |
| 189 | repo = _make_repo() |
| 190 | data = jsonld_release(release, repo, "https://example.com/release") |
| 191 | assert data["name"] == "v2.0-beta" |
| 192 | |
| 193 | |
| 194 | # --------------------------------------------------------------------------- |
| 195 | # render_jsonld_script |
| 196 | # --------------------------------------------------------------------------- |
| 197 | |
| 198 | |
| 199 | def test_render_jsonld_script_wraps_in_script_tag() -> None: |
| 200 | """Rendered output is a <script type="application/ld+json"> tag.""" |
| 201 | data = {"@context": "https://schema.org", "@type": "MusicComposition", "name": "Test"} |
| 202 | script = render_jsonld_script(data) |
| 203 | assert script.startswith('<script type="application/ld+json">') |
| 204 | assert script.endswith("</script>") |
| 205 | |
| 206 | |
| 207 | def test_render_jsonld_script_contains_valid_json() -> None: |
| 208 | """The content inside the script tag is valid JSON matching the input dict.""" |
| 209 | data = { |
| 210 | "@context": "https://schema.org", |
| 211 | "@type": "MusicComposition", |
| 212 | "name": "Blue in Green", |
| 213 | } |
| 214 | script = render_jsonld_script(data) |
| 215 | inner = script.removeprefix('<script type="application/ld+json">').removesuffix("</script>") |
| 216 | parsed = json.loads(inner) |
| 217 | assert parsed["name"] == "Blue in Green" |
| 218 | assert parsed["@type"] == "MusicComposition" |
| 219 | |
| 220 | |
| 221 | def test_render_jsonld_script_escapes_closing_tag_xss() -> None: |
| 222 | """</script> sequences inside JSON values are escaped to prevent XSS.""" |
| 223 | data = { |
| 224 | "@context": "https://schema.org", |
| 225 | "name": "Attack</script><script>alert(1)//", |
| 226 | } |
| 227 | script = render_jsonld_script(data) |
| 228 | # Extract only the JSON content between the opening and closing script tags. |
| 229 | inner = script.removeprefix('<script type="application/ld+json">').removesuffix("</script>") |
| 230 | # The closing tag sequence must not appear verbatim inside the JSON payload. |
| 231 | assert "</script>" not in inner |
| 232 | |
| 233 | |
| 234 | def test_render_jsonld_script_preserves_unicode() -> None: |
| 235 | """Non-ASCII characters (e.g. accented, CJK) are preserved without escaping.""" |
| 236 | data = { |
| 237 | "@context": "https://schema.org", |
| 238 | "name": "Caf\u00e9 M\u00fasica \u3084\u307e\u3068", |
| 239 | } |
| 240 | script = render_jsonld_script(data) |
| 241 | assert "Caf\u00e9" in script |
| 242 | assert "\u3084\u307e\u3068" in script |
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1 commit
sha256:a10adeeb7a0169cb9900f9806ed7a973047258abb6283724fe55e8eb68ff3f0a
init: musehub initial commit
Human
171 days ago