Have the original lighting system back and a little lightbulb model to show where the light is.

33-shadow-mapping/tests/shader_tests.cpp

@@ -0,0 +1,33 @@
+#include <deque>
+#include <string>
+#include <fuc2/testing.hpp>
+#include "shader.hpp"
+
+using namespace fuc2;
+
+namespace shader_tests {
+  void test_load_shaders() {
+    Shader shader({"shaders/3.3.shader.vs", "shaders/3.3.shader.fs", ""});
+
+    shader.use();
+
+    CHECK(shader.ID != UINT_MAX, "Shader not initialized");
+  }
+
+  void test_compile_fail() {
+    auto runner = [&]() {
+      Shader shader({"tests/bad_shader.vs", "shaders/3.3.shader.fs", ""});
+    };
+
+    BLOWS_UP(runner, "compile fail should blow up");
+  }
+
+  fuc2::Set TESTS{
+    .name="shaders",
+      .options={ .fail_fast=false },
+      .tests={
+        TEST(test_load_shaders),
+        TEST(test_compile_fail),
+      }
+  };
+}