More tests (closes #7066) [sethladd]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7586 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activesupport/test/core_ext/numeric_ext_test.rb

@@ -129,4 +129,19 @@ def test_unit_in_terms_of_another
       assert_equal right, left
     end
   end
+  
+  def test_units_as_bytes_independently
+    assert_equal 3145728, 3.megabytes
+    assert_equal 3145728, 3.megabyte
+    assert_equal 3072, 3.kilobytes
+    assert_equal 3072, 3.kilobyte
+    assert_equal 3221225472, 3.gigabytes
+    assert_equal 3221225472, 3.gigabyte
+    assert_equal 3298534883328, 3.terabytes
+    assert_equal 3298534883328, 3.terabyte
+    assert_equal 3377699720527872, 3.petabytes
+    assert_equal 3377699720527872, 3.petabyte
+    assert_equal 3458764513820540928, 3.exabytes
+    assert_equal 3458764513820540928, 3.exabyte
+  end
 end