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/tokyotoshokan.yaml

@@ -42,19 +42,26 @@ irc:
   parse:
     type: multi
     lines:
-      - test:
-          - "Release 1748839: [Anime] SOMETITLE-007"
+      - tests:
+        - line: 'Release 1748839: [Anime] SOMETITLE-007'
+          expect:
+            category: Anime
+            torrentName: SOMETITLE-007
         pattern: '^Release [0-9]*: \[(.*?)\] (.*)'
         vars:
           - category
           - torrentName
-      - test:
-          - "Torrent: https://example.com/torrents/sha123/torrentname-007.torrent"
+      - tests:
+        - line: 'Torrent: https://example.com/torrents/sha123/torrentname-007.torrent'
+          expect:
+            torrentId: example.com/torrents/sha123/torrentname-007.torrent
         pattern: '^Torrent: https:\/\/(.*)'
         vars:
           - torrentId
-      - test:
-          - "Size: 7.21GB | Comment: A comment on the torrent left by the author"
+      - tests:
+        - line: 'Size: 7.21GB | Comment: A comment on the torrent left by the author'
+          expect:
+            size: 7.21GB
         pattern: '^Size: (\d+.?\d*[KMGTP]?B)( \| Comment: (.*))?'
         vars:
           - size