diff --git a/test/ruby/test_complex.rb b/test/ruby/test_complex.rb
index d5a8a18524..74d6d5dd8a 100644
--- a/test/ruby/test_complex.rb
+++ b/test/ruby/test_complex.rb
@@ -824,13 +824,13 @@ class Complex_Test < Test::Unit::TestCase
 
   def test_to_c
     c = nil.to_c
-    assert_equal([0,0] , [c.real, c.imag])
+    assert_equal([0,0], [c.real, c.imag])
 
     c = 0.to_c
-    assert_equal([0,0] , [c.real, c.imag])
+    assert_equal([0,0], [c.real, c.imag])
 
     c = 1.to_c
-    assert_equal([1,0] , [c.real, c.imag])
+    assert_equal([1,0], [c.real, c.imag])
 
     c = 1.1.to_c
     assert_equal([1.1, 0], [c.real, c.imag])
diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb
index 703d56a2ab..cb7b58b417 100644
--- a/test/ruby/test_rational.rb
+++ b/test/ruby/test_rational.rb
@@ -920,20 +920,20 @@ class Rational_Test < Test::Unit::TestCase
 
   def test_to_r
     c = nil.to_r
-    assert_equal([0,1] , [c.numerator, c.denominator])
+    assert_equal([0,1], [c.numerator, c.denominator])
 
     c = 0.to_r
-    assert_equal([0,1] , [c.numerator, c.denominator])
+    assert_equal([0,1], [c.numerator, c.denominator])
 
     c = 1.to_r
-    assert_equal([1,1] , [c.numerator, c.denominator])
+    assert_equal([1,1], [c.numerator, c.denominator])
 
     c = 1.1.to_r
     assert_equal([2476979795053773, 2251799813685248],
 		 [c.numerator, c.denominator])
 
     c = Rational(1,2).to_r
-    assert_equal([1,2] , [c.numerator, c.denominator])
+    assert_equal([1,2], [c.numerator, c.denominator])
 
     if @complex
       if @keiju