test/ruby: better assertions

* test/ruby: use better assertions instead of mere assert.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 4 deletions

diff --git a/test/ruby/test_whileuntil.rb b/test/ruby/test_whileuntil.rb
index 9731879122..ca853af944 100644
--- a/test/ruby/test_whileuntil.rb
+++ b/test/ruby/test_whileuntil.rb
@@ -22,7 +22,7 @@ class TestWhileuntil < Test::Unit::TestCase
         break if /vt100/ =~ line
       end
 
-      assert(!tmp.eof?)
+      assert_not_predicate(tmp, :eof?)
       assert_match(/vt100/, line)
       tmp.close
 
@@ -31,7 +31,7 @@ class TestWhileuntil < Test::Unit::TestCase
         next if /vt100/ =~ line
         assert_no_match(/vt100/, line)
       end
-      assert(tmp.eof?)
+      assert_predicate(tmp, :eof?)
       assert_no_match(/vt100/, line)
       tmp.close
 
@@ -46,7 +46,7 @@ class TestWhileuntil < Test::Unit::TestCase
         assert_no_match(/vt100/, line)
         assert_no_match(/VT100/, line)
       end
-      assert(tmp.eof?)
+      assert_predicate(tmp, :eof?)
       tmp.close
 
       sum=0
@@ -78,6 +78,6 @@ class TestWhileuntil < Test::Unit::TestCase
     until i>4
       i+=1
     end
-    assert(i>4)
+    assert_operator(i, :>, 4)
   end
 end