From 44785befeabd09d5d34f33b33783c0ec54f06a1f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 5 Sep 2003 15:15:43 +0000
Subject: * lib/optparse.rb (OptionParser#order, #permute, #parse): allow an  
 array as argument.

* test/ruby/test_*.rb: moved invariants to left side in
  assert_equal, and use assert_nil, assert_raises and so on.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_system.rb | 61 +++++++++++++++++++++---------------------------
 1 file changed, 26 insertions(+), 35 deletions(-)

(limited to 'test/ruby/test_system.rb')

diff --git a/test/ruby/test_system.rb b/test/ruby/test_system.rb
index 4b4eb77126..6865515d44 100644
--- a/test/ruby/test_system.rb
+++ b/test/ruby/test_system.rb
@@ -3,29 +3,33 @@ require 'test/unit'
 $KCODE = 'none'
 
 class TestSystem < Test::Unit::TestCase
+  def valid_syntax?(code, fname)
+    eval("BEGIN {return true}\n#{code}", nil, fname, 0)
+  end
+
   def test_system
     if File.exist? "miniruby" or File.exist? "miniruby.exe"
       ruby = "./miniruby"
     else
       ruby = "ruby"
     end
-    assert_equal(`echo foobar`, "foobar\n")
-    assert_equal(`#{ruby} -e 'print "foobar"'`, 'foobar')
-    
+    assert_equal("foobar\n", `echo foobar`)
+    assert_equal('foobar', `#{ruby} -e 'print "foobar"'`)
+
     tmp = open("script_tmp", "w")
     tmp.print "print $zzz\n";
     tmp.close
-    
-    assert_equal(`#{ruby} -s script_tmp -zzz`, 'true')
-    assert_equal(`#{ruby} -s script_tmp -zzz=555`, '555')
-    
+
+    assert_equal('true', `#{ruby} -s script_tmp -zzz`)
+    assert_equal('555', `#{ruby} -s script_tmp -zzz=555`)
+
     tmp = open("script_tmp", "w")
     tmp.print "#! /usr/local/bin/ruby -s\n";
     tmp.print "print $zzz\n";
     tmp.close
-    
-    assert_equal(`#{ruby} script_tmp -zzz=678`, '678')
-    
+
+    assert_equal('678', `#{ruby} script_tmp -zzz=678`)
+
     tmp = open("script_tmp", "w")
     tmp.print "this is a leading junk\n";
     tmp.print "#! /usr/local/bin/ruby -s\n";
@@ -33,50 +37,37 @@ class TestSystem < Test::Unit::TestCase
     tmp.print "__END__\n";
     tmp.print "this is a trailing junk\n";
     tmp.close
-    
-    assert_equal(`#{ruby} -x script_tmp`, 'nil')
-    assert_equal(`#{ruby} -x script_tmp -zzz=555`, '555')
-    
+
+    assert_equal('nil', `#{ruby} -x script_tmp`)
+    assert_equal('555', `#{ruby} -x script_tmp -zzz=555`)
+
     tmp = open("script_tmp", "w")
     for i in 1..5
       tmp.print i, "\n"
     end
     tmp.close
-    
+
     `#{ruby} -i.bak -pe 'sub(/^[0-9]+$/){$&.to_i * 5}' script_tmp`
-    done = true
     tmp = open("script_tmp", "r")
     while tmp.gets
-      if $_.to_i % 5 != 0
-        done = false
-        break
-      end
+      assert_equal(0, $_.to_i % 5)
     end
     tmp.close
-    assert(done)
-      
+
     File.unlink "script_tmp" or `/bin/rm -f "script_tmp"`
     File.unlink "script_tmp.bak" or `/bin/rm -f "script_tmp.bak"`
-    
+
     $bad = false
     if (dir = File.dirname(File.dirname($0))) == '.'
       dir = ""
     else
       dir << "/"
     end
-    
-    def valid_syntax?(code, fname)
-      eval("BEGIN {return true}\n#{code}", nil, fname, 0)
-    rescue Exception
-      puts $!.message
-      false
-    end
-    
+
     for script in Dir["#{dir}{lib,sample,ext}/**/*.rb"]
-      unless valid_syntax? IO::read(script), script
-        $bad = true
+      assert_nothing_raised(Exception) do
+        valid_syntax? IO::read(script), script
       end
     end
-    assert(!$bad)
-  end    
+  end
 end
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