1 files changed, 38 insertions, 0 deletions
diff --git a/test/wall-atlas.cpp b/test/wall-atlas.cpp
index 61f252b7..b1cdd8d6 100644
--- a/test/wall-atlas.cpp
+++ b/test/wall-atlas.cpp
@@ -1,16 +1,54 @@
 #include "test/app.hpp"
 #include "src/wall-atlas.hpp"
+#include "serialize/wall-atlas.hpp"
+#include "serialize/json-helper.hpp"
+#include "loader/loader.hpp"
+#include <algorithm>
+#include <Corrade/Utility/Path.h>
 
 namespace floormat {
 
+namespace ranges = std::ranges;
+namespace test = floormat::Serialize::wall_test;
+
 namespace {
 
+void test_atlas_header(StringView path)
+{
+    auto j = json_helper::from_json_(Path::join(path, "frameset-header.json"_s));
+    wall_atlas_def def;
+    test::read_atlas_header(j, def);
+
+    fm_assert(def.info.name == "foo"_s);
+    fm_assert(def.info.depth == 42);
+    fm_assert(def.frameset_count == 2);
+
+    constexpr auto none = (uint8_t)-1;
+    enum : uint8_t { N, E, S, W, };
+
+    fm_assert(def.frameset_indexes[N] == 0 || def.frameset_indexes[N] == 1);
+    fm_assert(def.frameset_indexes[E] == none);
+    fm_assert(def.frameset_indexes[S] == none);
 
+    if (def.frameset_indexes[N] == 0)
+        fm_assert(def.frameset_indexes[W] == 1);
+    else if (def.frameset_indexes[N] == 1)
+        fm_assert(def.frameset_indexes[W] == 0);
+
+    std::fputs("", stdout);
+}
 
 } // namespace
 
 void test_app::test_wall_atlas()
 {
+    fm_assert(Path::exists(Path::join(loader.TEMP_PATH, "CMakeCache.txt")));
+    const auto path = Path::join(loader.TEMP_PATH, "test/json"_s);
+    fm_assert(Path::isDirectory(path));
+
+    test_atlas_header(path);
 }
 
+
+
 } // namespace floormat