Extended set of features tested

Author: davidjgraph

plantuml-to-drawio/diagrams/sequence/CLAUDE.md

@@ -185,7 +185,7 @@ else other condition     — new section with condition
 end                      — closes the innermost fragment
 ```
 
-**All fragment types**: `alt`, `loop`, `opt`, `par`, `par2`, `break`, `critical`, `group`.
+**All fragment types**: `alt`, `loop`, `opt`, `par`, `par2`, `break`, `critical`, `group`, `partition`.
 
 **Nesting**: Uses a `fragmentStack` array. Opening a fragment pushes; `end` pops and adds the fragment to the current context (which may be another fragment's section, enabling nesting).
 
@@ -688,23 +688,28 @@ Each element type consumes vertical space:
 | Feature | Parser | Model | Emitter | Notes |
 |---|---|---|---|---|
 | Autonumber | ✅ | ✅ | ❌ | Need to prefix labels with computed numbers |
+| Autonumber resume | ✅ | ✅ | ❌ | Parsed and tested in comprehensive.puml |
 | Return messages | ✅ (partial) | ✅ | ❌ (just advances Y) | Need activation stack to resolve source/target |
 | Multicast | ✅ | ✅ (stored) | ❌ | `msg.multicast[]` populated but not emitted as extra arrows |
 | Parallel `&` | ✅ | ✅ (flag) | ❌ | `msg.isParallel` set but no Y-sharing logic |
 | Title | ✅ | ✅ | ❌ | `diagram.title` stored but not rendered |
 | Participant stereotypes | ✅ | ✅ | ❌ | `p.stereotype` stored but not rendered |
+| Participant colors | ✅ | ✅ | ❌ | `p.color` stored but not rendered |
+| Participant ordering | ✅ | ✅ | ❌ | `p.order` stored but not rendered |
 | Arrow `bold` / `hidden` | ✅ (parsed) | ✅ | ❌ | `ArrowBody.BOLD`/`HIDDEN` not mapped to styles |
 | Arrow part (top/bottom) | ✅ | ✅ | ❌ | `ArrowPart.TOP_PART`/`BOTTOM_PART` not visually distinct |
 | Exo arrow direction | ✅ | ✅ | ⚠️ (partial) | Direction logic for `[<-` and `->]` variants may be wrong — needs visual testing |
+| Autoactivate | ✅ | ✅ | ❌ | `autoactivate on/off` parsed but not used in emitter |
+| Newpage | ✅ | ✅ | ❌ | Parsed but not emitted (single-page output only) |
+| Hide/show footbox | ✅ | ✅ | ❌ | `hide footbox` parsed but footer boxes always omitted |
+| Fragment colors | ✅ | ✅ | ❌ | `alt #LightPink` parsed but color not applied in emitter |
+| Partition | ✅ | ✅ | ❌ | Same as `group` in model, tested in comprehensive.puml |
 
 ### Deferred Features (Tier 3 — not parsed)
 
 - Angle specifications on arrows
-- Partial arrows (top/bottom half)
 - Link anchors
-- `autoactivate`
-- `newpage`
-- Complex autonumber formats with `resume`/`inc`
+- Complex autonumber formats with `inc`
 - `!include` / preprocessor directives
 - `skinparam` (style customization)
 - `header` / `footer` / `caption`
@@ -752,37 +757,51 @@ Each element type consumes vertical space:
 - Diagram type detection
 - No-wrap mode (wrapInDocument=false, wrapInGroup=false)
 
-### Test Gaps
+### Test Gaps (unit tests in test.js)
 
-- No tests for exo arrows parsing
-- No tests for multicast parsing
-- No tests for `hnote`/`rnote` style parsing
-- No tests for note across
-- No tests for note on arrow
-- No tests for `create` (standalone or inline `**`)
-- No tests for color modifiers on arrows (`-[#red]>`)
-- No tests for participant ordering
-- No tests for combined activation specs (`++--`, `--++`)
-- No tests for `autonumber stop`/`resume`
-- No tests for ref multi-line
-- No tests that verify emitter output geometry/positions
-- No tests that verify z-order in output
+- No unit tests for exo arrows parsing
+- No unit tests for multicast parsing
+- No unit tests for `hnote`/`rnote` style parsing
+- No unit tests for note across
+- No unit tests for note on arrow
+- No unit tests for `create` (standalone or inline `**`)
+- No unit tests for color modifiers on arrows (`-[#red]>`)
+- No unit tests for participant ordering
+- No unit tests for combined activation specs (`++--`, `--++`)
+- No unit tests for `autonumber stop`/`resume`
+- No unit tests for ref multi-line
+- No unit tests that verify emitter output geometry/positions
+- No unit tests that verify z-order in output
 
-### Visual Test (generate-comprehensive-test.js)
+Note: Most of the above are covered in `comprehensive.puml` for visual testing but lack programmatic assertions in `test.js`.
+
+### Visual Test (comprehensive.puml)
 
 The comprehensive test `.puml` exercises every feature in one diagram:
 - All 8 participant types + alias + box grouping
+- Participant modifiers: `order`, stereotype (`<<service>>`), color (`#LightGreen`)
 - Arrow types: `->`, `-->`, `->>`, `-->>`, `<-`, `<--`, `<->`, `->x`, `o->`, `o->o`, `x->`
+- Half-arrows: `-\` (top), `-/` (bottom)
+- Arrow inline styles: `[#blue]`, `[#red]`, `[dashed]`, `[dotted]`, `[hidden]`
+- Multi-line message labels (`\n`)
 - Self message
+- Multicast messages (`Alice -> Bob & Controller & DB`)
+- Parallel messages (`& Alice -> Controller`)
 - Dividers between sections
-- Explicit activate/deactivate
-- Inline `++`, `--`, `++--`
-- Create + destroy lifecycle
+- Explicit activate/deactivate (including colored: `activate Bob #salmon`)
+- Inline `++`, `--`, `++--`, `--++`, `++ #gold` (with color)
+- Inline create `**` and destroy `!!`
+- Create + destroy lifecycle (explicit `create`/`destroy` keywords)
 - Return keyword
-- All fragment types: alt/else, loop, opt, par, break, critical, group, nested
-- Notes: right, left, over, over-two, multi-line, across, hnote, rnote, on-arrow
-- Delay, HSpace, Reference
-- Autonumber (start/stop)
+- `autoactivate on/off`
+- All fragment types: alt/else, alt/else/also, loop, opt, par (with else branches), break, critical, group, partition, nested
+- Colored fragments: `alt #LightPink ... else #LightGreen`
+- Notes: right, left, over, over-two, multi-line, across, hnote, rnote, on-arrow (right and left)
+- Exogenous (boundary) messages: `[->`, `->]`, `[<-`, `<-]`, `]->`, dotted variants
+- Delay (with and without label), HSpace, Reference
+- Autonumber: start/stop, start+increment (`autonumber 10 5`), resume
+- `newpage` (creates second page)
+- `hide footbox`
 - Messages to every participant type
 - Colored arrow
 - Box grouping with color

plantuml-to-drawio/tests/sequence/comprehensive.puml

@@ -14,6 +14,15 @@ collections LogList
 ' ── Participant with alias and ordering ──
 participant "Long Display Name" as LDN
 
+' ── Participant with explicit order ──
+participant Zed order 99
+
+' ── Participant with stereotype ──
+participant Styled <<service>>
+
+' ── Participant with color ──
+participant Colored #LightGreen
+
 ' ── Box grouping ──
 box "Internal Services" #LightBlue
   participant SvcA
@@ -39,9 +48,26 @@ Alice o-> Bob : circle start (o->)
 Alice o->o Bob : circle both (o->o)
 Alice x-> Bob : cross start (x->)
 
+' ── Half-arrow (top/bottom part) ──
+Alice -\ Bob : top half (-\)
+Alice -/ Bob : bottom half (-/)
+
 ' ── Self message ──
 Alice -> Alice : self call
 
+' ── Multicast (message to multiple participants) ──
+Alice -> Bob & Controller & DB : multicast message
+
+' ── Arrow with inline style ──
+Alice -[#blue]> Bob : blue arrow
+Alice -[#red]-> Bob : red dotted arrow
+Alice -[dashed]-> Bob : dashed style
+Alice -[dotted]-> Bob : dotted style
+Alice -[hidden]-> Bob : hidden arrow
+
+' ── Multi-line message label ──
+Alice -> Bob : first line\nsecond line
+
 ' ── Divider ──
 == Section: Activation & Lifecycle ==
 
@@ -55,14 +81,36 @@ deactivate Controller
 Bob --> Alice : response
 deactivate Bob
 
+' ── Activate with color ──
+Alice -> Bob : colored activation
+activate Bob #salmon
+
+Bob --> Alice : done
+deactivate Bob
+
 ' ── Inline activation (++ / --) ──
 Alice -> Bob ++ : inline activate
 Bob --> Alice -- : inline deactivate
 
+' ── Inline activation with color ──
+Alice -> Bob ++ #gold : inline activate colored
+Bob --> Alice -- : inline deactivate
+
 ' ── Combined inline (++--) ──
 Alice -> Bob ++-- : activate target, deactivate source
 
-' ── Create and destroy ──
+' ── Combined inline (--++) ──
+Alice -> Bob --++ : deactivate source, activate target
+Bob --> Alice -- : back
+
+' ── Inline destroy (!!) ──
+Alice -> Bob ++ : doSomething()
+Bob --> Alice -- : done
+create Zed
+Alice -> Zed ** : create via arrow
+Alice -> Zed !! : destroy via arrow
+
+' ── Create and destroy (explicit) ──
 create UserEntity
 Alice -> UserEntity : new()
 Alice -> UserEntity : use()
@@ -72,6 +120,12 @@ destroy UserEntity
 Alice -> Bob ++ : doWork()
 return result
 
+' ── Autoactivate ──
+autoactivate on
+Alice -> Bob : auto-activated call
+Bob --> Alice : auto-deactivated return
+autoactivate off
+
 == Section: Fragments ==
 
 ' ── Alt / else ──
@@ -81,6 +135,22 @@ else failure case
   Alice -> Bob : error path
 end
 
+' ── Alt with multiple else (also) ──
+alt case A
+  Alice -> Bob : path A
+else case B
+  Alice -> Bob : path B
+also case C
+  Alice -> Bob : path C
+end
+
+' ── Colored grouping ──
+alt #LightPink success
+  Alice -> Bob : colored fragment
+else #LightGreen failure
+  Alice -> Bob : colored else
+end
+
 ' ── Loop ──
 loop 10 times
   Alice -> Bob : repeated call
@@ -91,11 +161,10 @@ opt optional step
   Alice -> Controller : maybe
 end
 
-' ── Par ──
+' ── Par with else branches ──
 par parallel A
   Alice -> Bob : branch A
-end
-par parallel B
+else parallel B
   Alice -> Controller : branch B
 end
 
@@ -118,6 +187,11 @@ group custom label
   Alice -> Bob : inside group
 end
 
+' ── Partition ──
+partition processing
+  Alice -> Bob : in partition
+end
+
 ' ── Nested fragments ──
 alt outer
   loop inner
@@ -155,11 +229,39 @@ rnote right of Bob : Rounded note
 Alice -> Bob : annotated message
 note right : Arrow annotation
 
+' ── Note on arrow left side ──
+Alice -> Bob : another annotated
+note left : Left arrow note
+
+== Section: Exogenous Messages ==
+
+' ── Incoming from left boundary ──
+[-> Alice : from left
+[-> Bob : from left to Bob
+
+' ── Outgoing to right boundary ──
+Alice ->] : to right
+Bob ->] : Bob to right
+
+' ── Incoming from right boundary ──
+Alice <-] : from right
+]-> Alice : from right alt syntax
+
+' ── Outgoing to left boundary ──
+[<- Alice : to left
+
+' ── Dotted exogenous ──
+[--> Alice : dotted from left
+Alice -->] : dotted to right
+
 == Section: Other Elements ==
 
 ' ── Delay ──
 ... waiting ...
 
+' ── Delay without label ──
+...
+
 ' ── HSpace ──
 ||20||
 
@@ -173,6 +275,23 @@ Alice -> Bob : numbered 2
 Alice -> Bob : numbered 3
 autonumber stop
 
+' ── Autonumber with start and increment ──
+autonumber 10 5
+Alice -> Bob : numbered 10
+Alice -> Bob : numbered 15
+
+' ── Autonumber resume ──
+autonumber resume
+Alice -> Bob : resumed
+
+autonumber stop
+
+' ── Newpage ──
+newpage Second page
+
+' ── Show/hide footbox ──
+hide footbox
+
 ' ── Messages to all participant types ──
 Alice -> FrontEnd : to boundary
 Alice -> Controller : to control
@@ -187,4 +306,8 @@ SvcA -> SvcB : internal
 ' ── Arrow with color ──
 Alice -[#red]> Bob : red arrow
 
-@enduml
+' ── Parallel messages ──
+Alice -> Bob : first parallel
+& Alice -> Controller : second parallel
+
+@enduml