1 files changed, 12 insertions, 3 deletions
diff --git a/spec/ruby/core/integer/digits_spec.rb b/spec/ruby/core/integer/digits_spec.rb
index 85afb6f50f..3d0a64c25f 100644
--- a/spec/ruby/core/integer/digits_spec.rb
+++ b/spec/ruby/core/integer/digits_spec.rb
@@ -19,14 +19,23 @@ describe "Integer#digits" do
   end
 
   it "raises ArgumentError when calling with a radix less than 2" do
-    lambda { 12345.digits(1) }.should raise_error(ArgumentError)
+    -> { 12345.digits(1) }.should raise_error(ArgumentError)
   end
 
   it "raises ArgumentError when calling with a negative radix" do
-    lambda { 12345.digits(-2) }.should raise_error(ArgumentError)
+    -> { 12345.digits(-2) }.should raise_error(ArgumentError)
   end
 
   it "raises Math::DomainError when calling digits on a negative number" do
-    lambda { -12345.digits(7) }.should raise_error(Math::DomainError)
+    -> { -12345.digits(7) }.should raise_error(Math::DomainError)
+  end
+
+  it "returns integer values > 9 when base is above 10" do
+    1234.digits(16).should == [2, 13, 4]
+  end
+
+  it "can be used with base > 37" do
+    1234.digits(100).should == [34, 12]
+    980099.digits(100).should == [99, 0, 98]
   end
 end