diff --git a/tests/test-output.txt b/tests/test-output.txt
index cd2e060..838c2c3 100644
--- a/tests/test-output.txt
+++ b/tests/test-output.txt
@@ -1040,3 +1040,21 @@ q(0.88595670, 0.46237046, 0.02352080, -0.02722242)
 0.00000, 0.00000, 0.00000, 1.00000]
 # matrix to quat test
 # matrix to quat test
+# matrix to quat test
+Test Mat3 * Mat3:
+[1.0000, 0.0000, 0.0000,
+0.0000, 1.0000, 0.0000,
+50.0000, 50.0000, 0.0000]
+[1.0000, 0.0000, 0.0000,
+0.0000, 1.0000, 0.0000,
+50.0000, 50.0000, 1.0000]
+[300.0000, 360.0000, 420.0000,
+660.0000, 810.0000, 960.0000,
+1020.0000, 1260.0000, 1500.0000]
+[300.0000, 360.0000, 420.0000,
+660.0000, 810.0000, 960.0000,
+1020.0000, 1260.0000, 1500.0000]
+Test Mat3 * Vec2 and Vec3:
+(50.00000000, 50.00000000, 1.00000000)
+(50.0000, 50.0000)
+(50.00000000, 50.00000000, 1.00000000)
diff --git a/tests/test.nim b/tests/test.nim
index 9026420..2a87526 100644
--- a/tests/test.nim
+++ b/tests/test.nim
@@ -221,6 +221,23 @@ block:
   # s.writeLine m2
   # assert m1.close(m2)
 
+block:
+  s.writeLine "# matrix to quat test"
+  var a3 = mat3(0.9659258723258972, -0.258819043636322, 0.0, 0.258819043636322, 0.9659258723258972, 0.0, -25.00000953674316, 70.09619140625, 1.0)
+  var b3 = mat3(0.9659258127212524, 0.258819043636322, 0.0, -0.258819043636322, 0.9659258127212524, 0.0, 77.64571380615234, 0.0, 1.0)
+
+  s.writeLine "Test Mat3 * Mat3:"
+  s.writeLine (a3.mat4 * b3.mat4).mat3
+  s.writeLine a3 * b3
+
+  s.writeLine (mat3(1,2,3,4,5,6,7,8,9).mat4Rotation * mat3(10,20,30,40,50,60,70,80,90).mat4Rotation).mat3Rotation
+  s.writeLine mat3(1,2,3,4,5,6,7,8,9) * mat3(10,20,30,40,50,60,70,80,90)
+
+  s.writeLine "Test Mat3 * Vec2 and Vec3:"
+  s.writeLine a3.mat4 * vec3(77.64571380615234, 0, 1)
+  s.writeLine a3 * vec2(77.64571380615234, 0)
+  s.writeLine a3 * vec3(77.64571380615234, 0, 1.0)
+
 s.close()
 
 let (outp, _) = execCmdEx("git diff tests/test-output.txt")
diff --git a/tests/testm3.nim b/tests/testm3.nim
deleted file mode 100644
index ccba41e..0000000
--- a/tests/testm3.nim
+++ /dev/null
@@ -1,16 +0,0 @@
-import vmath
-
-var a3 = mat3(0.9659258723258972, -0.258819043636322, 0.0, 0.258819043636322, 0.9659258723258972, 0.0, -25.00000953674316, 70.09619140625, 1.0)
-var b3 = mat3(0.9659258127212524, 0.258819043636322, 0.0, -0.258819043636322, 0.9659258127212524, 0.0, 77.64571380615234, 0.0, 1.0)
-
-echo "Test Mat3 * Mat3:"
-echo (a3.mat4 * b3.mat4).mat3
-echo a3 * b3
-
-echo (mat3(1,2,3,4,5,6,7,8,9).mat4Rotation * mat3(10,20,30,40,50,60,70,80,90).mat4Rotation).mat3Rotation
-echo mat3(1,2,3,4,5,6,7,8,9) * mat3(10,20,30,40,50,60,70,80,90)
-
-echo "Test Mat3 * Vec2 and Vec3:"
-echo a3.mat4 * vec3(77.64571380615234, 0, 1)
-echo a3 * vec2(77.64571380615234, 0)
-echo a3 * vec3(77.64571380615234, 0, 1.0)