I fix order of actual and expect test value in numeric.rb.

test/t/numeric.rb

@@ -2,11 +2,11 @@
 # Numeric ISO Test
 
 assert('Numeric', '15.2.7') do
-  assert_equal Numeric.class, Class
+  assert_equal Class, Numeric.class
 end
 
 assert('Numeric superclass', '15.2.7.2') do
-  assert_equal Numeric.superclass, Object
+  assert_equal Object, Numeric.superclass
 end
 
 assert('Numeric#+@', '15.2.7.4.1') do
@@ -18,12 +18,12 @@ assert('Numeric#-@', '15.2.7.4.2') do
 end
 
 assert('Numeric#abs', '15.2.7.4.3') do
-  assert_equal(1.abs, 1)
-  assert_equal(-1.abs, 1.0)
+  assert_equal(1, 1.abs)
+  assert_equal(1.0, -1.abs)
 end
 
 # Not ISO specified
 
 assert('Numeric#**') do
-  assert_equal 2.0**3, 8.0
+  assert_equal 8.0, 2.0**3
 end