implement storing recipes in blueprint

src/test/BlueprintTest.cpp

@@ -7,6 +7,7 @@
 #include <QPoint>
 
 #include "Blueprint.h"
+#include "Building.h"
 #include "BuildingsConfig.h"
 #include "BuildingSystem.h"
 #include "BuildingType.h"
@@ -15,6 +16,7 @@
 #include "Rotation.h"
 #include "Simulation.h"
 #include "SurfaceMask.h"
+#include "Tick.h"
 
 // ---------------------------------------------------------------------------
 // Helpers that mirror the production implementations under test.
@@ -58,6 +60,7 @@ struct BuildingSpec
     std::vector<QPoint> bodyCells;
     BuildingType        type;
     Rotation            rotation;
+    std::string         recipeId;   // empty = none
 };
 
 static Blueprint buildBlueprint(const std::vector<BuildingSpec>& specs)
@@ -83,6 +86,7 @@ static Blueprint buildBlueprint(const std::vector<BuildingSpec>& specs)
         bb.type     = s.type;
         bb.rotation = s.rotation;
         bb.offset   = s.anchor - center;
+        bb.recipeId = s.recipeId;
         bp.buildings.push_back(bb);
     }
     return bp;
@@ -581,3 +585,83 @@ TEST_CASE("Blueprint placement: insufficient blocks returns kInvalidEntityId and
     REQUIRE(id == kInvalidEntityId);
     REQUIRE(sim.buildingBlocksStock() == blocksBeforeAttempt);
 }
+
+// ---------------------------------------------------------------------------
+// Recipe / schematic capture and re-application
+// ---------------------------------------------------------------------------
+
+TEST_CASE("Blueprint: recipeId is stored in BlueprintBuilding", "[blueprint]")
+{
+    const BuildingSpec spec{
+        QPoint(-5, 0), {QPoint(-5, 0)}, BuildingType::Miner, Rotation::East,
+        "mine_iron_ore"
+    };
+    const Blueprint bp = buildBlueprint({ spec });
+
+    REQUIRE(bp.buildings.size() == 1);
+    REQUIRE(bp.buildings[0].recipeId == "mine_iron_ore");
+}
+
+TEST_CASE("Blueprint: building with no recipe has empty recipeId", "[blueprint]")
+{
+    const BuildingSpec spec{
+        QPoint(-5, 0), {QPoint(-5, 0)}, BuildingType::Belt, Rotation::East
+        // recipeId defaults to ""
+    };
+    const Blueprint bp = buildBlueprint({ spec });
+
+    REQUIRE(bp.buildings[0].recipeId.empty());
+}
+
+TEST_CASE("Blueprint placement: setRecipe on construction site stores recipe", "[blueprint]")
+{
+    Simulation sim(loadConfig());
+
+    // Miner body cells: (0,0),(1,0),(0,1) — all at x < 0, valid for asteroid.
+    const EntityId id = sim.tryPlaceBuilding(BuildingType::Miner, QPoint(-2, 0), Rotation::East);
+    REQUIRE(id != kInvalidEntityId);
+
+    sim.buildings().setRecipe(id, "mine_iron_ore");
+
+    const ConstructionSite* site = sim.buildings().findSite(id);
+    REQUIRE(site != nullptr);
+    REQUIRE(site->recipeId == "mine_iron_ore");
+}
+
+TEST_CASE("Blueprint placement: recipe transfers to building after construction completes",
+          "[blueprint]")
+{
+    Simulation sim(loadConfig());
+
+    const EntityId id = sim.tryPlaceBuilding(BuildingType::Miner, QPoint(-2, 0), Rotation::East);
+    REQUIRE(id != kInvalidEntityId);
+    sim.buildings().setRecipe(id, "mine_copper_ore");
+
+    // Miner construction_time_seconds = 10 → completesAt = secondsToTicks(10) = 300.
+    // Run 301 ticks (0..300) to process the completion tick.
+    for (int i = 0; i <= static_cast<int>(secondsToTicks(10.0)); ++i)
+    {
+        sim.tick();
+    }
+
+    const Building* b = sim.buildings().findBuilding(id);
+    REQUIRE(b != nullptr);
+    REQUIRE(b->recipeId == "mine_copper_ore");
+}
+
+TEST_CASE("Blueprint placement: interceptor schematic is unlocked at game start", "[blueprint]")
+{
+    // "interceptor" has available_from_start = true in the test config.
+    // This confirms the guard in placeBlueprintAtTile passes for start-unlocked schematics.
+    Simulation sim(loadConfig());
+    REQUIRE(sim.isSchematicUnlocked("interceptor"));
+}
+
+TEST_CASE("Blueprint placement: repair_ship schematic is locked at game start", "[blueprint]")
+{
+    // "repair_ship" has available_from_start = false in the test config.
+    // This confirms the guard in placeBlueprintAtTile blocks locked schematics,
+    // leaving the shipyard's schematic unset.
+    Simulation sim(loadConfig());
+    REQUIRE_FALSE(sim.isSchematicUnlocked("repair_ship"));
+}