midi: added tests for format 0, format 1 and format 2 MIDI files

Makefile

@@ -122,21 +122,3 @@ release:
 	@echo "# wader/fq":
 	@echo git push wader v${VERSION}:v${VERSION}
 	@echo "# edit draft release notes and publish"
-
-
-midi:
-	go fmt ./format/midi/...
-	go run . -d midi dv format/midi/testdata/test.mid
-
-midi-debug:
-	go fmt ./format/midi/...
-	go run . -d midi dv format/midi/testdata/test.mid
-
-midi-test: fq
-	go test ./format -run TestFormats/midi
-
-midi-query: fq
-	./fq -d midi '.. | select(.event=="TrackName")?.name' format/midi/testdata/format-1.mid 
-	./fq -d midi '.. | select(.event=="Tempo")?.tempo' format/midi/testdata/format-1.mid
-	./fq -d midi '.. | select(.event=="KeySignature")?.key' format/midi/testdata/format-1.mid
-	./fq -d midi 'grep_by(.event=="NoteOn" or .event=="NoteOff") | "\(.time.tick) \(.note)"' format/midi/testdata/format-1.mid

format/midi/TODO.md

@@ -1,27 +1,18 @@
 # TODO
 
 - [x] update forked master branch
-- [ ] discard unknown chunks
-- [ ] tests
-      - [ ] format 0
-      - [x] format 1
-      - [ ] format 2
-      - [x] key signatures
-
-- [x] example queries
-
 - (?) add to probe group
 
-- [x] tick field
+- [ ] discard unknown chunks
 - [ ] assert available bytes
-
+- [x] example queries
 - [x] fix gaps
-      - [x] SequencerSpecificEvent
+- [x] tick field
-      - [x] SMPTEOffset
+- [x] tests
-      - [x] TimeSignature
+      - [x] key signatures
-      - [x] SysExMessage
+      - [x] format 0
-      - [x] SysExContinuation
+      - [x] format 1
-      - [x] SysEx - 'continued' flag
+      - [x] format 2
 
 - meta events
     - [x] sequence number