test: v0.2.0 locale_factory + ctx_inner alias assertions

Three new TAP cases cover the locale_factory rollout:

- §10 Form-1 bw-compat: display.create(container) wraps the bare
  handle as a constant locale_factory; _test_get_locale returns the
  same handle, _test_get_rows still resolves single-source
  availability via the Form-1 shim.
- §11 Form-2 locale-factory: display.create(function() -> {sources,
  sink}) returns the locale table per frame; a recipe needing two
  templates split across two source-containers reports aggregate
  availability=true.
- §12 ctx_inner propagation: monkey-patching panel.show_context_menu
  captures the entries-table, then invokes the action callback with
  a dummy menu_ctx. Asserts ctx_inner.locale matches the resolved
  locale and ctx_inner.container points at locale.sink (Form-2) or
  the bare handle (Form-1).

Test count grows 9 -> 12. Added a fresh_container helper so the
multi-container fixtures in §11/§12 do not lose recipes via repeated
_test_clear_all calls.

Depends on lib-core.crafting-display v0.2.0 and lib-core.crafting
v0.2.0.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

init.lua

@@ -1,13 +1,16 @@
--- lib-core.crafting-display-test — v0.1.0
--- 9 assertions covering widget creation, action lifecycle, default-empty,
--- row visibility (is_known filter), per-row availability, resolver overrides,
--- and the panel widget-contract (render(ctx) populating _render_rows).
+-- lib-core.crafting-display-test — v0.2.0
+-- 12 assertions: 9 v0.1 existing (widget creation, action lifecycle,
+-- default-empty, row visibility, per-row availability, resolver
+-- overrides, panel widget-contract) + 3 v0.2 new (Form-1 bw-compat
+-- entity-handle, Form-2 locale-factory with multi-source aggregate
+-- availability, ctx_inner.locale + container alias propagation).
 -- Pattern follows P.2.4 Test-Module-Pattern; TAP output via engine.test.*
 
 local composition = require("lib-core.composition")
 local inventory   = require("lib-core.inventory-list")
 local crafting    = require("lib-core.crafting")
 local display     = require("lib-core.crafting-display")
+local panel       = require("lib-core.panel")
 local T           = engine.test
 
 local M = {}
@@ -74,6 +77,22 @@ local function setup_container(items)
     return container
 end
 
+-- fresh_container builds a populated container without touching the
+-- recipe-registry. Used in §11 to create a second container after
+-- setup_container has already been called for the first one (so the
+-- multi-source locale test has two distinct containers without losing
+-- the just-defined recipe).
+local function fresh_container(items)
+    local container = composition.create{ template = "craft_display_test.container" }
+    for _, spec in ipairs(items) do
+        for _ = 1, spec.count do
+            local e = composition.create{ template = spec.template }
+            inventory.add(container, e)
+        end
+    end
+    return container
+end
+
 -- ---------------------------------------------------------------------
 -- Tests
 -- ---------------------------------------------------------------------
@@ -261,6 +280,143 @@ function M.run_tests(_ctx)
                  and widget9._render_rows[1].recipe_id == "render_r9",
         "9. widget.render(ctx) per panel widget contract populates _render_rows"
             .. (render_ok and "" or (" (render errored: " .. tostring(render_err) .. ")")))
+
+    -- ================================================================
+    -- §10 (v0.2): Form-1 bw-compat — create(container, opts) with bare
+    --     handle. _test_get_locale returns the same handle; _test_get_rows
+    --     still works (single-source availability via Form-1 shim).
+    -- ================================================================
+    local container10 = setup_container{
+        { template = "craft_display_test.rock", count = 1 },
+    }
+    crafting.define_recipe{
+        id     = "form1_r10",
+        inputs = { { template = "craft_display_test.rock", count = 1 } },
+        output = { template = "craft_display_test.rock_pick", count = 1 },
+        name   = "Form-1 Recipe",
+    }
+    local widget10 = display.create(container10)
+    local locale10 = display._test_get_locale(widget10)
+    local rows10   = display._test_get_rows(widget10)
+    T.assert(locale10 == container10
+                 and #rows10 == 1
+                 and rows10[1].recipe.id == "form1_r10"
+                 and rows10[1].available == true,
+        "10. Form-1 bw-compat: _test_get_locale returns bare handle; "
+            .. "rows resolve via Form-1 shim with correct availability")
+
+    -- ================================================================
+    -- §11 (v0.2): Form-2 locale-factory — create(function() -> locale).
+    --     locale = {sources={c1,c2}, sink=c1}. Recipe needs rock + stick;
+    --     rock lives in c1, stick in c2. Aggregate availability across
+    --     sources => row.available == true.
+    -- ================================================================
+    -- Re-initialise registry, define recipe first so both containers
+    -- can be created after via fresh_container without recipe loss.
+    crafting._test_clear_all()
+    crafting.define_recipe{
+        id     = "form2_r11",
+        inputs = {
+            { template = "craft_display_test.rock",  count = 1 },
+            { template = "craft_display_test.stick", count = 1 },
+        },
+        output = { template = "craft_display_test.rock_pick", count = 1 },
+        name   = "Form-2 Recipe",
+    }
+    local c11_a = fresh_container{
+        { template = "craft_display_test.rock", count = 1 },
+    }
+    local c11_b = fresh_container{
+        { template = "craft_display_test.stick", count = 1 },
+    }
+    local locale_table11 = { sources = { c11_a, c11_b }, sink = c11_a }
+    local widget11 = display.create(function() return locale_table11 end)
+    local got_locale11 = display._test_get_locale(widget11)
+    local rows11       = display._test_get_rows(widget11)
+    T.assert(type(got_locale11) == "table"
+                 and got_locale11.sources ~= nil
+                 and #got_locale11.sources == 2
+                 and got_locale11.sources[1] == c11_a
+                 and got_locale11.sources[2] == c11_b
+                 and got_locale11.sink == c11_a
+                 and #rows11 == 1
+                 and rows11[1].recipe.id == "form2_r11"
+                 and rows11[1].available == true,
+        "11. Form-2 locale-factory: _test_get_locale returns the locale "
+            .. "table; aggregate availability across sources is true")
+
+    -- ================================================================
+    -- §12 (v0.2): ctx_inner.locale + container alias propagation.
+    --
+    -- The panel.show_context_menu callback path is hard to fire in
+    -- headless test mode (no real click events + no panel-spy hook).
+    -- Pragmatic substitute: monkey-patch panel.show_context_menu to
+    -- capture the entries-table, then invoke the first entry's
+    -- callback directly with a dummy menu_ctx. The captured ctx_inner
+    -- must carry locale + the sink-alias.
+    --
+    -- Covers both Form-1 (locale == container, alias == container)
+    -- and Form-2 (locale == table, alias == locale.sink).
+    -- ================================================================
+    crafting._test_clear_all()
+    crafting.define_recipe{
+        id     = "alias_r12",
+        inputs = { { template = "craft_display_test.rock", count = 1 } },
+        output = { template = "craft_display_test.rock_pick", count = 1 },
+        name   = "Alias Recipe",
+    }
+    local saved_show = panel.show_context_menu
+    local captured_entries
+    panel.show_context_menu = function(_x, _y, entries)
+        captured_entries = entries
+    end
+
+    -- Form-1 path
+    local container12a = fresh_container{
+        { template = "craft_display_test.rock", count = 1 },
+    }
+    local widget12a = display.create(container12a)
+    display.register_action(widget12a, "Craft", function(rid, ctx_inner)
+        widget12a._captured = { rid = rid, ctx_inner = ctx_inner }
+    end)
+    display._invoke_context_menu(widget12a, "alias_r12", 0, 0)
+    local f1_ok = false
+    if captured_entries and #captured_entries == 1 then
+        captured_entries[1].callback({ close_menu = function() end })
+        local cap = widget12a._captured
+        f1_ok = cap ~= nil
+            and cap.rid == "alias_r12"
+            and cap.ctx_inner.locale    == container12a
+            and cap.ctx_inner.container == container12a
+    end
+
+    -- Form-2 path
+    captured_entries = nil
+    local c12b_src1 = fresh_container{
+        { template = "craft_display_test.rock", count = 1 },
+    }
+    local c12b_src2 = fresh_container{}
+    local locale_table12 = { sources = { c12b_src1, c12b_src2 }, sink = c12b_src2 }
+    local widget12b = display.create(function() return locale_table12 end)
+    display.register_action(widget12b, "Craft", function(rid, ctx_inner)
+        widget12b._captured = { rid = rid, ctx_inner = ctx_inner }
+    end)
+    display._invoke_context_menu(widget12b, "alias_r12", 0, 0)
+    local f2_ok = false
+    if captured_entries and #captured_entries == 1 then
+        captured_entries[1].callback({ close_menu = function() end })
+        local cap = widget12b._captured
+        f2_ok = cap ~= nil
+            and cap.rid == "alias_r12"
+            and cap.ctx_inner.locale    == locale_table12
+            and cap.ctx_inner.container == c12b_src2  -- sink alias
+    end
+
+    panel.show_context_menu = saved_show
+
+    T.assert(f1_ok and f2_ok,
+        "12. ctx_inner carries locale + container alias: Form-1 (handle == "
+            .. "locale == container); Form-2 (locale==table, container==sink)")
 end
 
 return M