diff --git a/main.c b/main.c
index 566da08..e65b5ac 100644
--- a/main.c
+++ b/main.c
@@ -2,73 +2,9 @@
 #include <stdio.h>
 #include "images/images.h"
 
-void test_transparency();
-void test_4k_gradient();
 
-int main(int argc, char* argv[]) {
-    test_transparency();
-    test_4k_gradient();
-}
-
-void test_transparency() {
-    Image img;
-    Color white = color_new(255,255,255);
-    Color green = color_new(0,255,0);
-    Color blue = color_new(30,50,210);
-    Color black = color_new(0,0,0);
-
-    image_new(512, 512, &img);
-
-    // make it white
-    image_draw_rect(img, 0, 0, 512, 512, white);
-
-    // draw some circs
-    blue.alpha = 0.5;
-    image_draw_circ(img, 255,255, 100, blue);
-    image_draw_circ(img, 255,155, 100, blue);
-    image_draw_circ(img, 255,355, 100, blue);
-    green.alpha = .6;
-    image_draw_circ(img, 255, 255, 12, green);
-
-    // draw a couple of rects
-    black.alpha = 0.5;
-    white.alpha = 0.5;
-    image_draw_square(img, 200, 255, 111, black);
-    image_draw_square(img, 200, 255, 101, white);
 
-    if (!image_save_bmp(img, "test-transparency.bmp")) {
-        printf("error writing file!\n");
-    } else {
-        printf("writing finished\n");
-    }
+int main(int argc, char* argv[]) {
 
-    image_destroy(img);
 }
 
-void test_4k_gradient() {
-    int width  = 1920 * 4,
-        height = 1080 * 4;
-
-    printf("allocating image\n");
-    Image img;
-    image_new(width, height, &img);
-
-    printf("writing pixies\n");
-
-    for (int i = 0; i < width; i++) {
-        for (int j = 0; j < height; j++) {
-            int color = ((j / ((float) height)) * 255);
-            image_set_px(img, i, j, color, 255, 255);
-        }
-    }
-
-    printf("writing file to disk\n");
-
-    if (!image_save_bmp(img, "test-4k.bmp")) {
-        printf("error writing file!\n");
-    } else {
-        printf("writing finished\n");
-    }
-    image_destroy(img);
-    printf("image destroyed\n");
-}
\ No newline at end of file
diff --git a/test.c b/test.c
new file mode 100644
index 0000000..0c646e5
--- /dev/null
+++ b/test.c
@@ -0,0 +1,66 @@
+
+void test_transparency();
+void test_4k_gradient();
+
+void test_transparency() {
+    Image img;
+    Color white = color_new(255,255,255);
+    Color green = color_new(0,255,0);
+    Color blue  = color_new(30,50,210);
+    Color black = color_new(0,0,0);
+
+    image_new(512, 512, &img);
+
+    // make it white
+    image_draw_rect(img, 0, 0, 512, 512, white);
+
+    // draw some circs
+    blue.alpha = 0.5;
+    image_draw_circ(img, 255,255, 100, blue);
+    image_draw_circ(img, 255,155, 100, blue);
+    image_draw_circ(img, 255,355, 100, blue);
+    green.alpha = .6;
+    image_draw_circ(img, 255, 255, 12, green);
+
+    // draw a couple of rects
+    black.alpha = 0.5;
+    white.alpha = 0.5;
+    image_draw_square(img, 200, 255, 111, black);
+    image_draw_square(img, 200, 255, 101, white);
+
+    if (!image_save_bmp(img, "test-transparency.bmp")) {
+        printf("error writing file!\n");
+    } else {
+        printf("writing finished\n");
+    }
+
+    image_destroy(img);
+}
+
+void test_4k_gradient() {
+    int width  = 1920 * 4,
+        height = 1080 * 4;
+
+    printf("allocating image\n");
+    Image img;
+    image_new(width, height, &img);
+
+    printf("writing pixies\n");
+
+    for (int i = 0; i < width; i++) {
+        for (int j = 0; j < height; j++) {
+            int color = ((j / ((float) height)) * 255);
+            image_set_px(img, i, j, color, 255, 255);
+        }
+    }
+
+    printf("writing file to disk\n");
+
+    if (!image_save_bmp(img, "test-4k.bmp")) {
+        printf("error writing file!\n");
+    } else {
+        printf("writing finished\n");
+    }
+    image_destroy(img);
+    printf("image destroyed\n");
+}
\ No newline at end of file