Subject: [PATCH] Add test fail logging
---
Index: quaternion/quaternion_test.go
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/quaternion/quaternion_test.go b/quaternion/quaternion_test.go
--- a/quaternion/quaternion_test.go	(revision 7b69e2753299d6dfea98c4c066b605df2fef4d50)
+++ b/quaternion/quaternion_test.go	(date 1714632781051)
@@ -54,6 +54,7 @@
 				vecd := q.RotatedVec3(&vec)
 				magSqr2 := vec_r1.LengthSqr()
 				if vecd != vec_r1 {
+					t.Logf("test case %v rotates %v failed - rotation: %+v, %+v\n", eularAngle, vec, vecd, vec_r1)
 					t.Fail()
 				}
 				if vec364.Angle(&vec_r1, &vec_r2) > 0.00000001 {