Move checksum tests to separate file.

Library/Homebrew/test/test_checksums.rb

@@ -1,57 +1,82 @@
+require 'testing_env'
+
+require 'extend/ARGV' # needs to be after test/unit to avoid conflict with OptionsParser
+ARGV.extend(HomebrewArgvExtension)
+
+require 'formula'
+require 'utils'
+
+
+class TestBall <Formula
+  # name parameter required for some Formula::factory
+  def initialize name=nil
+    @url="file:///#{TEST_FOLDER}/testball-0.1.tbz"
+    @homepage = 'http://example.com/'
+    super "testball"
+  end
+  def install
+    prefix.install "bin"
+    prefix.install "libexec"
+  end
+end
+
+
 class ChecksumTests < Test::Unit::TestCase
+  def good_checksum f
+    assert_nothing_raised { nostdout { f.new.brew {} } }
+  end
+  
+  def bad_checksum f
+    assert_raises RuntimeError do
+      nostdout { f.new.brew {} }
+    end
+  end
+  
   def test_md5
     valid_md5 = Class.new(TestBall) do
       @md5='71aa838a9e4050d1876a295a9e62cbe6'
     end
-
-    assert_nothing_raised { nostdout { valid_md5.new.brew {} } }
+    
+    good_checksum valid_md5
   end
   
   def test_badmd5
     invalid_md5 = Class.new(TestBall) do
       @md5='61aa838a9e4050d1876a295a9e62cbe6'
     end
-
-    assert_raises RuntimeError do
-      nostdout { invalid_md5.new.brew {} }
-    end
+    
+    bad_checksum invalid_md5
   end
 
   def test_sha1
     valid_sha1 = Class.new(TestBall) do
       @sha1='6ea8a98acb8f918df723c2ae73fe67d5664bfd7e'
     end
-
-    assert_nothing_raised { nostdout { valid_sha1.new.brew {} } }
+    
+    good_checksum valid_sha1
   end
 
   def test_badsha1
     invalid_sha1 = Class.new(TestBall) do
       @sha1='7ea8a98acb8f918df723c2ae73fe67d5664bfd7e'
     end
-
-    assert_raises RuntimeError do
-      nostdout { invalid_sha1.new.brew {} }
-    end
+    
+    bad_checksum invalid_sha1
   end
 
   def test_sha256
     valid_sha256 = Class.new(TestBall) do
       @sha256='ccbf5f44743b74add648c7e35e414076632fa3b24463d68d1f6afc5be77024f8'
     end
-
-    assert_nothing_raised do
-      nostdout { valid_sha256.new.brew {} }
-    end
+    
+    good_checksum valid_sha256
   end
 
   def test_badsha256
     invalid_sha256 = Class.new(TestBall) do
       @sha256='dcbf5f44743b74add648c7e35e414076632fa3b24463d68d1f6afc5be77024f8'
     end
-
-    assert_raises RuntimeError do
-      nostdout { invalid_sha256.new.brew {} }
-    end
+    
+    bad_checksum invalid_sha256
   end
 end

Library/Homebrew/test/tests

@@ -11,6 +11,8 @@ ruby unittest.rb $*
 
 ruby test_versions.rb $*
 
+ruby test_checksums.rb $*
+
 ruby test_inreplace.rb $*
 
 # Test hardware sniffers

Library/Homebrew/test/unittest.rb

@@ -104,5 +104,4 @@ module ExtendArgvPlusYeast
 end
 ARGV.extend ExtendArgvPlusYeast
 
-require 'test/test_checksums'
 require 'test/test_bucket'