Test inverse of 1x1 matrix.

dvberkel · Mar 17, 2012 · c01258a · c01258a
1 parent ca9913f
commit c01258a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/test/specs/matrix_spec.js b/test/specs/matrix_spec.js
@@ -312,6 +312,7 @@ JS.ENV.MatrixSpec = JS.Test.describe("Matrix", function() { with(this) {
       assert( M.x(M.inv()).eql(Matrix.I(4)) )
       assert( M.inv().x(M).eql(Matrix.I(4)) )
     }
+    assert( $M([[4]]).inv().eql($M([[0.25]])) )
   }})
 
   test("Rotation", function() { with(this) {