1 files changed, 15 insertions, 12 deletions
diff --git a/spec/ruby/library/bigdecimal/to_s_spec.rb b/spec/ruby/library/bigdecimal/to_s_spec.rb
index 4f1054d38e..ba9f960eb3 100644
--- a/spec/ruby/library/bigdecimal/to_s_spec.rb
+++ b/spec/ruby/library/bigdecimal/to_s_spec.rb
@@ -39,20 +39,25 @@ describe "BigDecimal#to_s" do
     @bigneg.to_s("+").should_not =~ /^\+.*/
   end
 
-  it "inserts a space every n chars, if integer n is supplied" do
+  it "inserts a space every n chars to fraction part, if integer n is supplied" do
     re =\
-      /\A0\.314 159 265 358 979 323 846 264 338 327 950 288 419 716 939 937E1\z/i
+    /\A0\.314 159 265 358 979 323 846 264 338 327 950 288 419 716 939 937E1\z/i
     @bigdec.to_s(3).should =~ re
 
     str1 = '-123.45678 90123 45678 9'
     BigDecimal("-123.45678901234567890").to_s('5F').should ==  str1
-    BigDecimal('1000010').to_s('5F').should == "10000 10.0"
     # trailing zeroes removed
     BigDecimal("1.00000000000").to_s('1F').should == "1.0"
     # 0 is treated as no spaces
     BigDecimal("1.2345").to_s('0F').should == "1.2345"
   end
 
+  version_is BigDecimal::VERSION, "3.1.5" do #ruby_version_is '3.3' do
+    it "inserts a space every n chars to integer part, if integer n is supplied" do
+      BigDecimal('1000010').to_s('5F').should == "10 00010.0"
+    end
+  end
+
   it "can return a leading space for values > 0" do
     @bigdec.to_s(" F").should =~ /\ .*/
     @bigneg.to_s(" F").should_not =~ /\ .*/
@@ -83,15 +88,13 @@ describe "BigDecimal#to_s" do
     end
   end
 
-  ruby_version_is "3.0" do
-    it "returns a String in US-ASCII encoding when Encoding.default_internal is nil" do
-      Encoding.default_internal = nil
-      BigDecimal('1.23').to_s.encoding.should equal(Encoding::US_ASCII)
-    end
+  it "returns a String in US-ASCII encoding when Encoding.default_internal is nil" do
+    Encoding.default_internal = nil
+    BigDecimal('1.23').to_s.encoding.should equal(Encoding::US_ASCII)
+  end
 
-    it "returns a String in US-ASCII encoding when Encoding.default_internal is not nil" do
-      Encoding.default_internal = Encoding::IBM437
-      BigDecimal('1.23').to_s.encoding.should equal(Encoding::US_ASCII)
-    end
+  it "returns a String in US-ASCII encoding when Encoding.default_internal is not nil" do
+    Encoding.default_internal = Encoding::IBM437
+    BigDecimal('1.23').to_s.encoding.should equal(Encoding::US_ASCII)
   end
 end