initial: panel-test v0.1.0 — 10 assertions

README.md

@@ -0,0 +1,33 @@
+# lib-core.panel-test
+
+Test-module for `lib-core.panel`. 10 assertions covering registry lifecycle,
+theme validation, error handling, pause-gate, and context-menu dispatch.
+
+**Version:** 0.1.0
+**Lib-ID:** lib-core.panel-test
+**Requires:** lib-core.panel v0.1.0
+**Tags:** test, panel, ui
+
+## Running
+
+```bash
+export PATH="/c/msys64/mingw64/bin:$PATH"
+cd ~/Projects/Sporel/sporel-engine
+SPOREL_LIBS_DIR=~/Projects/Sporel/sporel-libs SPOREL_CI=1 SPOREL_LOG_STDERR=1 \
+    ./build/Sporel.exe --test-libs=lib-core.panel-test 2>&1 | tail -15
+```
+
+Expected: `pass=10 fail=0`.
+
+## Assertion Summary
+
+1. register + open / close round-trip
+2. close after open works
+3. toggle twice opens then closes
+4. open with unknown widget_id raises an error
+5. set_theme with valid override is visible via get_theme
+6. set_theme with unknown key raises an error
+7. register without render function raises an error
+8. pause_on_open=true widget makes is_pausing() true; close makes it false
+9. context-menu action callback invoked on click inside its row
+10. non-pause widget: is_pausing() is false