The game engine now has two bonuses for long build streaks. +10% max hp or 1 free death. I'll be adding more but that's enough to work on the real UI.

tests/game_engine.cpp

@@ -36,7 +36,44 @@ TEST_CASE("game engine death cycle", "[game_engine]") {
 }
 
 TEST_CASE("game can do success build", "[game_engine]") {
+  GameEngine game{10};
+
   // test fails on purpose right now
-  GameEngine game{100};
+  for(int i = 0; i < 10; i++) {
+    game.event(GameEvent::BUILD_START);
+    game.event(GameEvent::BUILD_SUCCESS);
+    REQUIRE(game.hits_taken == 0);
+    REQUIRE(game.hit_points == game.starting_hp);
+    // confirm streaks, hit_taken, rounds are maintained
+    REQUIRE(game.streak == i);
+    REQUIRE(game.rounds == i);
+    REQUIRE(game.is_dead() == false);
+    game.event(GameEvent::BUILD_DONE);
+  }
+
+  // if you hit a streak of 10 then you get one of two bonuses
+  // 1. 10% more hp
+  // 2. 1 free death
+
+  game.add_bonus(GameBonus::MORE_HP);
+  REQUIRE(game.max_hp() > game.starting_hp);
+  REQUIRE(game.hit_points == game.starting_hp * game.hp_bonus);
+  REQUIRE(game.hit_points == game.max_hp());
+
+  game.add_bonus(GameBonus::FREE_DEATH);
+  REQUIRE(game.free_death == true);
+
+  game.event(GameEvent::BUILD_START);
+  game.event(GameEvent::HIT, "error");
+  game.event(GameEvent::HIT, "error");
+  game.event(GameEvent::HIT, "error");
+
   REQUIRE(game.is_dead() == false);
+  REQUIRE(game.streak == 10);
+  game.event(GameEvent::BUILD_FAILED);
+  game.event(GameEvent::BUILD_DONE);
+
+  REQUIRE(game.streak == 10);
+  REQUIRE(game.free_death == false);
+  REQUIRE(game.hit_points == int(game.max_hp() * 0.5f));
 }