feat(definitions): add expectations for test lines (#1257)

* factor out test helpers

* refactor, add tests for animebytes

* revert test refactor

* better name

* change format, migrate some examples

* migrated remaining test cases

* add comment about `Test` vs `Tests`

* refactor

* reorder expectations to match vars

* generate

* turn on strict unmarshalling, remove old `Test` from schema

* start modifying actual definitions

* done with the As

* Bs

* C, D

* E, F

* G, H, I, ... L

* M, N

* O, P

* R

* bonus error. without this, pattern/vars disagreement can panic.

* S

* T, U

* X.. Now we know our ABCs next time won't you sing with meeeee

* fix another test

* another driveby change

* be less strict parsing custom definitions

* fix(definitions): load custom definitions

---------

Co-authored-by: ze0s <ze0s@riseup.net>

internal/indexer/definitions/retroflix.yaml

@@ -11,7 +11,7 @@ protocol: torrent
 supports:
   - irc
   - rss
-source: custom
+# source: custom
 settings:
   - name: passkey
     type: secret
@@ -53,9 +53,21 @@ irc:
   parse:
     type: single
     lines:
-      - test:
-          - "New! (Movies) - [REQUESTED].French.Movie.(1978).(French.with.English.Subtitles) - (18.76 GB) - https://retroflix.club/browse/t/00000/french-movie-1978-french-with-english-subtitles"
-          - "New! (Movies) - Old.Movie.1967.1080p.BluRay.x265.10bit-GROUP1 - (5.42 GB) - https://retroflix.club/browse/t/00000/old-movie-1967-1080p-bluray-x265-10bit-group1"
+      - tests:
+        - line: New! (Movies) - [REQUESTED].French.Movie.(1978).(French.with.English.Subtitles) - (18.76 GB) - https://retroflix.club/browse/t/00000/french-movie-1978-french-with-english-subtitles
+          expect:
+            category: Movies
+            torrentName: French.Movie.(1978).(French.with.English.Subtitles)
+            torrentSize: 18.76 GB
+            baseUrl: https://retroflix.club/
+            torrentId: "00000"
+        - line: New! (Movies) - Old.Movie.1967.1080p.BluRay.x265.10bit-GROUP1 - (5.42 GB) - https://retroflix.club/browse/t/00000/old-movie-1967-1080p-bluray-x265-10bit-group1
+          expect:
+            category: Movies
+            torrentName: Old.Movie.1967.1080p.BluRay.x265.10bit-GROUP1
+            torrentSize: 5.42 GB
+            baseUrl: https://retroflix.club/
+            torrentId: "00000"
         pattern: '^New! \((.*)\) - (?:\[REQUESTED\].)?(.*) - \((.*)\) - (https?:\/\/.*\/)browse/t/(\d+).*'
         vars:
           - category