archs_for_command: use new Mach-O Pathname methods

 - Reimplement archs_for_command on top of the new Mach-O methods
 - Move ArchitectureListExtension to mach.rb
 - Add a test for the ArchitectureListExtension

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/Library/Homebrew/test/test_utils.rb b/Library/Homebrew/test/test_utils.rb
index 5bf53b95d..bc8a54b62 100644
--- a/Library/Homebrew/test/test_utils.rb
+++ b/Library/Homebrew/test/test_utils.rb
@@ -16,19 +16,19 @@ class UtilTests < Test::Unit::TestCase
   end
 
   def test_arch_for_command
-    arches=archs_for_command '/usr/bin/svn'
+    archs = archs_for_command '/usr/bin/svn'
     if `sw_vers -productVersion` =~ /10\.(\d+)/ and $1.to_i >= 7
-      assert_equal 2, arches.length
-      assert arches.include?(:x86_64)
+      assert_equal 2, archs.length
+      assert archs.include?(:x86_64)
     elsif `sw_vers -productVersion` =~ /10\.(\d+)/ and $1.to_i == 6
-      assert_equal 3, arches.length
-      assert arches.include?(:x86_64)
-      assert arches.include?(:ppc7400)
+      assert_equal 3, archs.length
+      assert archs.include?(:x86_64)
+      assert archs.include?(:ppc7400)
     else
-      assert_equal 2, arches.length
-      assert arches.include?(:ppc7400)
+      assert_equal 2, archs.length
+      assert archs.include?(:ppc7400)
     end
-    assert arches.include?(:i386)
+    assert archs.include?(:i386)
   end
 
 end