Refactoring in tests infrastructure

 * all tests are now in /test/ subdirectory
 * unit tests concatenated to one executable (TODO: ui, common)
 * preparation for test environments (OpenGL and others)
 * removed old TestCBot

1 files changed, 57 insertions, 0 deletions

diff --git a/test/unit/common/image_test.cpp b/test/unit/common/image_test.cpp
new file mode 100644
index 0000000..2a8d5e4
--- /dev/null
+++ b/test/unit/common/image_test.cpp
@@ -0,0 +1,57 @@
+#include "common/image.h"
+
+#include <SDL/SDL.h>
+#include <stdio.h>
+
+/* For now, just a simple test: loading a file from image
+ * and saving it to another in PNG. */
+
+int main(int argc, char *argv[])
+{
+    if (argc != 3)
+    {
+        printf("Usage: %s in_image out_image\n", argv[0]);
+        return 0;
+    }
+
+    CImage image;
+
+    if (! image.Load(argv[1]))
+    {
+        std::string err = image.GetError();
+        printf("Error loading '%s': %s\n", argv[1], err.c_str());
+        return 1;
+    }
+    Gfx::Color color;
+    std::string str;
+
+    color = image.GetPixel(Math::IntPoint(0, 0));
+    str = color.ToString();
+    printf("pixel @ (0,0): %s\n", str.c_str());
+
+    color = image.GetPixel(Math::IntPoint(0, 1));
+    str = color.ToString();
+    printf("pixel @ (0,1): %s\n", str.c_str());
+
+    color = image.GetPixel(Math::IntPoint(1, 0));
+    str = color.ToString();
+    printf("pixel @ (1,0): %s\n", str.c_str());
+
+    color = image.GetPixel(Math::IntPoint(1, 1));
+    str = color.ToString();
+    printf("pixel @ (1,1): %s\n", str.c_str());
+
+    image.SetPixel(Math::IntPoint(0, 0), Gfx::Color(0.1f, 0.2f, 0.3f, 0.0f));
+    image.SetPixel(Math::IntPoint(1, 0), Gfx::Color(0.3f, 0.2f, 0.1f, 1.0f));
+    image.SetPixel(Math::IntPoint(0, 1), Gfx::Color(1.0f, 1.0f, 1.0f, 1.0f));
+    image.SetPixel(Math::IntPoint(1, 1), Gfx::Color(0.0f, 0.0f, 0.0f, 1.0f));
+
+    if (! image.SavePNG(argv[2]))
+    {
+        std::string err = image.GetError();
+        printf("Error saving PNG '%s': %s\n", argv[2], err.c_str());
+        return 2;
+    }
+
+    return 0;
+}