test/test_factor.rb in statsample-0.9.0 vs test/test_factor.rb in statsample-0.10.0

@@ -82,12 +82,12 @@
       expected= Matrix[[-0.0204423,     0.938674,    -0.340334],
         [0.983662, 0.0730206, 0.134997],
         [0.0826106, 0.435975, -0.893379],
       [0.939901, -0.0965213, -0.309596]].to_gsl
       varimax=Statsample::Factor::Varimax.new(a)
-      refute(varimax.rotated.nil?,"Rotated shouldn't be empty")
-      refute(varimax.component_transformation_matrix.nil?, "Component matrix shouldn't be empty")
-      refute(varimax.h2.nil?,"H2 shouldn't be empty")
+      assert(!varimax.rotated.nil?, "Rotated shouldn't be empty")
+      assert(!varimax.component_transformation_matrix.nil?, "Component matrix shouldn't be empty")
+      assert(!varimax.h2.nil?,"H2 shouldn't be empty")
       _test_matrix(expected,varimax.rotated)
     else
       skip "Rotation not tested. Requires GSL"
     end
   end