Added a function to clean up test text drawing

include/SDL_test_font.h

@@ -65,6 +65,11 @@ int SDLTest_DrawCharacter( SDL_Renderer *renderer, int x, int y, char c );
 int SDLTest_DrawString(SDL_Renderer *renderer, int x, int y, const char *s);
 
 
+/**
+ *  \brief Cleanup textures used by font drawing functions.
+ */
+void SDLTest_CleanupTextDrawing(SDL_Renderer *renderer);
+
 /* Ends C function definitions when using C++ */
 #ifdef __cplusplus
 }

src/test/SDL_test_assert.c

@@ -148,3 +148,5 @@ int SDLTest_AssertSummaryToTestResult()
         }
     }
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_compare.c

@@ -113,3 +113,5 @@ int SDLTest_CompareSurfaces(SDL_Surface *surface, SDL_Surface *referenceSurface,
 
    return ret;
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_crc32.c

@@ -164,3 +164,5 @@ int SDLTest_Crc32Done(SDLTest_Crc32Context * crcContext)
 
   return 0;
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_font.c

@@ -3236,3 +3236,15 @@ int SDLTest_DrawString(SDL_Renderer * renderer, int x, int y, const char *s)
     return (result);
 }
 
+void SDLTest_CleanupTextDrawing(SDL_Renderer *renderer)
+{
+    int i;
+    for (i = 0; i < SDL_ARRAYSIZE(SDLTest_CharTextureCache); ++i) {
+        if (SDLTest_CharTextureCache[i]) {
+            SDL_TextureDestroy(SDLTest_CharTextureCache[i]);
+            SDLTest_CharTextureCache[i] = NULL;
+        }
+    }
+}
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_fuzzer.c

@@ -524,3 +524,5 @@ SDLTest_RandomAsciiStringOfSize(int size)
 
     return string;
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_harness.c

@@ -676,3 +676,5 @@ int SDLTest_RunSuites(SDLTest_TestSuiteReference *testSuites[], const char *user
     SDLTest_Log("Exit code: %d", runResult);
     return runResult;
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_imageBlit.c

@@ -1555,3 +1555,5 @@ SDL_Surface *SDLTest_ImageBlitAlpha()
          );
    return surface;
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_imageBlitBlend.c

@@ -2841,3 +2841,5 @@ SDL_Surface *SDLTest_ImageBlitBlendAll()
          );
    return surface;
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_imageFace.c

@@ -244,3 +244,4 @@ SDL_Surface *SDLTest_ImageFace()
    return surface;
 }
 
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_imagePrimitives.c

@@ -510,3 +510,5 @@ SDL_Surface *SDLTest_ImagePrimitives()
          );
    return surface;
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_imagePrimitivesBlend.c

@@ -692,3 +692,5 @@ SDL_Surface *SDLTest_ImagePrimitivesBlend()
          );
    return surface;
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_log.c

@@ -114,3 +114,5 @@ void SDLTest_LogError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...)
     /* Log with timestamp and newline */
     SDL_LogMessage(SDL_LOG_CATEGORY_TEST, SDL_LOG_PRIORITY_ERROR, "%s: %s", SDLTest_TimestampToString(time(0)), logMessage);
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_md5.c

@@ -334,3 +334,5 @@ static void SDLTest_Md5Transform(MD5UINT4 * buf, MD5UINT4 * in)
   buf[2] += c;
   buf[3] += d;
 }
+
+/* vi: set ts=4 sw=4 expandtab: */

src/test/SDL_test_random.c

@@ -92,3 +92,5 @@ unsigned int SDLTest_Random(SDLTest_RandomContext * rndContext)
     rndContext->c++;
   return (rndContext->x);
 }
+
+/* vi: set ts=4 sw=4 expandtab: */