From e8d8a4c95e3c2dfb38c82896ef2044b87a2efc96 Mon Sep 17 00:00:00 2001
From: codereader <greebo@angua.at>
Date: Sat, 5 Mar 2022 06:30:55 +0100
Subject: [PATCH] #5912: Start creating unit tests covering the GeometryStore
 implementation

---
 test/CMakeLists.txt                    |  1 +
 test/GeometryStore.cpp                 | 38 ++++++++++++++++++++++++++
 tools/msvc/Tests/Tests.vcxproj         |  1 +
 tools/msvc/Tests/Tests.vcxproj.filters |  1 +
 4 files changed, 41 insertions(+)
 create mode 100644 test/GeometryStore.cpp

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index f5d5772053..7c4111826d 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -10,6 +10,7 @@ add_executable(drtest
                Entity.cpp
                Favourites.cpp
                FileTypes.cpp
+               GeometryStore.cpp
                Grid.cpp
                HeadlessOpenGLContext.cpp
                ImageLoading.cpp
diff --git a/test/GeometryStore.cpp b/test/GeometryStore.cpp
new file mode 100644
index 0000000000..d1147201ed
--- /dev/null
+++ b/test/GeometryStore.cpp
@@ -0,0 +1,38 @@
+#include "gtest/gtest.h"
+
+#include "render/GeometryStore.h"
+
+namespace test
+{
+
+class NullSyncObjectProvider final :
+    public render::ISyncObjectProvider
+{
+public:
+    std::size_t invocationCount = 0;
+
+    render::ISyncObject::Ptr createSyncObject() override
+    {
+        ++invocationCount;
+        return {};
+    }
+
+    static NullSyncObjectProvider& Instance()
+    {
+        static NullSyncObjectProvider _instance;
+        return _instance;
+    }
+};
+
+TEST(GeometryStore, SyncObjectAcquisition)
+{
+    render::GeometryStore store(NullSyncObjectProvider::Instance());
+
+    store.onFrameStart();
+    store.onFrameFinished();
+
+    EXPECT_EQ(NullSyncObjectProvider::Instance().invocationCount, 1) <<
+        "GeometryStore should have acquired one sync object";
+}
+
+}
diff --git a/tools/msvc/Tests/Tests.vcxproj b/tools/msvc/Tests/Tests.vcxproj
index 937ce0f545..fb7c94db0e 100644
--- a/tools/msvc/Tests/Tests.vcxproj
+++ b/tools/msvc/Tests/Tests.vcxproj
@@ -84,6 +84,7 @@
     <ClCompile Include="..\..\..\test\EntityInspector.cpp" />
     <ClCompile Include="..\..\..\test\Favourites.cpp" />
     <ClCompile Include="..\..\..\test\FileTypes.cpp" />
+    <ClCompile Include="..\..\..\test\GeometryStore.cpp" />
     <ClCompile Include="..\..\..\test\Grid.cpp" />
     <ClCompile Include="..\..\..\test\HeadlessOpenGLContext.cpp" />
     <ClCompile Include="..\..\..\test\ImageLoading.cpp" />
diff --git a/tools/msvc/Tests/Tests.vcxproj.filters b/tools/msvc/Tests/Tests.vcxproj.filters
index 03ddd7c814..21d8920c9d 100644
--- a/tools/msvc/Tests/Tests.vcxproj.filters
+++ b/tools/msvc/Tests/Tests.vcxproj.filters
@@ -56,6 +56,7 @@
     <ClCompile Include="..\..\..\test\SceneNode.cpp" />
     <ClCompile Include="..\..\..\test\ContinuousBuffer.cpp" />
     <ClCompile Include="..\..\..\test\Particles.cpp" />
+    <ClCompile Include="..\..\..\test\GeometryStore.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\..\test\HeadlessOpenGLContext.h" />