1 files changed, 48 insertions, 45 deletions
diff --git a/spec/ruby/library/matrix/scalar_spec.rb b/spec/ruby/library/matrix/scalar_spec.rb
index 7fdd64c9d9..1ec64d2d78 100644
--- a/spec/ruby/library/matrix/scalar_spec.rb
+++ b/spec/ruby/library/matrix/scalar_spec.rb
@@ -1,65 +1,68 @@
 require_relative '../../spec_helper'
-require 'matrix'
 
-describe "Matrix.scalar" do
+ruby_version_is ""..."3.1" do
+  require 'matrix'
 
-  before :each do
-    @side = 3
-    @value = 8
-    @a = Matrix.scalar(@side, @value)
-  end
+  describe "Matrix.scalar" do
 
-  it "returns a Matrix" do
-    @a.should be_kind_of(Matrix)
-  end
+    before :each do
+      @side = 3
+      @value = 8
+      @a = Matrix.scalar(@side, @value)
+    end
 
-  it "returns a n x n matrix" do
-    @a.row_size.should == @side
-    @a.column_size.should == @side
-  end
+    it "returns a Matrix" do
+      @a.should be_kind_of(Matrix)
+    end
 
-  it "initializes diagonal to value" do
-    ([email protected]_size).each do |i|
-      @a[i, i].should == @value
+    it "returns a n x n matrix" do
+      @a.row_size.should == @side
+      @a.column_size.should == @side
+    end
+
+    it "initializes diagonal to value" do
+      ([email protected]_size).each do |i|
+        @a[i, i].should == @value
+      end
     end
-  end
 
-  it "initializes all non-diagonal values to 0" do
-    ([email protected]_size).each do |i|
-      ([email protected]_size).each do |j|
-        if i != j
-          @a[i, j].should == 0
+    it "initializes all non-diagonal values to 0" do
+      ([email protected]_size).each do |i|
+        ([email protected]_size).each do |j|
+          if i != j
+            @a[i, j].should == 0
+          end
         end
       end
     end
-  end
 
-  before :each do
-    @side = 3
-    @value = 8
-    @a = Matrix.scalar(@side, @value)
-  end
+    before :each do
+      @side = 3
+      @value = 8
+      @a = Matrix.scalar(@side, @value)
+    end
 
-  it "returns a Matrix" do
-    @a.should be_kind_of(Matrix)
-  end
+    it "returns a Matrix" do
+      @a.should be_kind_of(Matrix)
+    end
 
-  it "returns a square matrix, where the first argument specifies the side of the square" do
-    @a.row_size.should == @side
-    @a.column_size.should == @side
-  end
+    it "returns a square matrix, where the first argument specifies the side of the square" do
+      @a.row_size.should == @side
+      @a.column_size.should == @side
+    end
 
-  it "puts the second argument in all diagonal values" do
-    ([email protected]_size).each do |i|
-      @a[i, i].should == @value
+    it "puts the second argument in all diagonal values" do
+      ([email protected]_size).each do |i|
+        @a[i, i].should == @value
+      end
     end
-  end
 
-  it "fills all values not on the main diagonal with 0" do
-    ([email protected]_size).each do |i|
-      ([email protected]_size).each do |j|
-        if i != j
-          @a[i, j].should == 0
+    it "fills all values not on the main diagonal with 0" do
+      ([email protected]_size).each do |i|
+        ([email protected]_size).each do |j|
+          if i != j
+            @a[i, j].should == 0
+          end
         end
       end
     end