1 files changed, 48 insertions, 45 deletions
diff --git a/spec/ruby/library/bigdecimal/plus_spec.rb b/spec/ruby/library/bigdecimal/plus_spec.rb
index d1934841c8..e1ae0e3163 100644
--- a/spec/ruby/library/bigdecimal/plus_spec.rb
+++ b/spec/ruby/library/bigdecimal/plus_spec.rb
@@ -1,54 +1,57 @@
 require_relative '../../spec_helper'
-require 'bigdecimal'
-
-describe "BigDecimal#+" do
-
-  before :each do
-    @one = BigDecimal("1")
-    @zero = BigDecimal("0")
-    @two = BigDecimal("2")
-    @three = BigDecimal("3")
-    @ten = BigDecimal("10")
-    @eleven = BigDecimal("11")
-    @nan = BigDecimal("NaN")
-    @infinity = BigDecimal("Infinity")
-    @infinity_minus = BigDecimal("-Infinity")
-    @one_minus = BigDecimal("-1")
-    @frac_1 = BigDecimal("1E-99999")
-    @frac_2 = BigDecimal("0.9E-99999")
-  end
 
-  it "returns a + b" do
-    (@two + @one).should == @three
-    (@one + @two).should == @three
-    (@one + @one_minus).should == @zero
-    (@zero + @one).should == @one
-    (@ten + @one).should == @eleven
-    (@frac_1 + @frac_2).should == BigDecimal("1.9E-99999")
-    (@frac_2 + @frac_1).should == BigDecimal("1.9E-99999")
-    (@frac_1 + @frac_1).should == BigDecimal("2E-99999")
-  end
+ruby_version_is ""..."3.4" do
+  require 'bigdecimal'
 
-  it "returns NaN if NaN is involved" do
-    (@one + @nan).should.nan?
-    (@nan + @one).should.nan?
-  end
+  describe "BigDecimal#+" do
 
-  it "returns Infinity or -Infinity if these are involved" do
-    (@zero + @infinity).should == @infinity
-    (@frac_2 + @infinity).should == @infinity
-    (@two + @infinity_minus).should == @infinity_minus
-  end
+    before :each do
+      @one = BigDecimal("1")
+      @zero = BigDecimal("0")
+      @two = BigDecimal("2")
+      @three = BigDecimal("3")
+      @ten = BigDecimal("10")
+      @eleven = BigDecimal("11")
+      @nan = BigDecimal("NaN")
+      @infinity = BigDecimal("Infinity")
+      @infinity_minus = BigDecimal("-Infinity")
+      @one_minus = BigDecimal("-1")
+      @frac_1 = BigDecimal("1E-99999")
+      @frac_2 = BigDecimal("0.9E-99999")
+    end
 
-  it "returns NaN if Infinity + (- Infinity)" do
-    (@infinity + @infinity_minus).should.nan?
-  end
+    it "returns a + b" do
+      (@two + @one).should == @three
+      (@one + @two).should == @three
+      (@one + @one_minus).should == @zero
+      (@zero + @one).should == @one
+      (@ten + @one).should == @eleven
+      (@frac_1 + @frac_2).should == BigDecimal("1.9E-99999")
+      (@frac_2 + @frac_1).should == BigDecimal("1.9E-99999")
+      (@frac_1 + @frac_1).should == BigDecimal("2E-99999")
+    end
+
+    it "returns NaN if NaN is involved" do
+      (@one + @nan).should.nan?
+      (@nan + @one).should.nan?
+    end
+
+    it "returns Infinity or -Infinity if these are involved" do
+      (@zero + @infinity).should == @infinity
+      (@frac_2 + @infinity).should == @infinity
+      (@two + @infinity_minus).should == @infinity_minus
+    end
+
+    it "returns NaN if Infinity + (- Infinity)" do
+      (@infinity + @infinity_minus).should.nan?
+    end
 
-  describe "with Object" do
-    it "tries to coerce the other operand to self" do
-      object = mock("Object")
-      object.should_receive(:coerce).with(@one).and_return([@one, BigDecimal("42")])
-      (@one + object).should == BigDecimal("43")
+    describe "with Object" do
+      it "tries to coerce the other operand to self" do
+        object = mock("Object")
+        object.should_receive(:coerce).with(@one).and_return([@one, BigDecimal("42")])
+        (@one + object).should == BigDecimal("43")
+      end
     end
   end
 end