Simplify internal representation of patches

 - remove support for IO objects, since we no longer access ::DATA
   directly
 - since we don't need to support IO objects, use a separate class for
   string patches and stop wrapping strings in StringIO ojects

1 files changed, 2 insertions, 15 deletions

diff --git a/Library/Homebrew/test/test_patch.rb b/Library/Homebrew/test/test_patch.rb
index 4b8cdf53c..a70d581d8 100644
--- a/Library/Homebrew/test/test_patch.rb
+++ b/Library/Homebrew/test/test_patch.rb
@@ -9,28 +9,15 @@ class PatchTests < Homebrew::TestCase
     assert_equal :p2, patch.strip
   end
 
-  def test_create_io
-    patch = Patch.create(:p0, StringIO.new("foo"))
-    assert_kind_of IOPatch, patch
-    refute_predicate patch, :external?
-    assert_equal :p0, patch.strip
-  end
-
-  def test_create_io_without_strip
-    patch = Patch.create(StringIO.new("foo"), nil)
-    assert_kind_of IOPatch, patch
-    assert_equal :p1, patch.strip
-  end
-
   def test_create_string
     patch = Patch.create(:p0, "foo")
-    assert_kind_of IOPatch, patch
+    assert_kind_of StringPatch, patch
     assert_equal :p0, patch.strip
   end
 
   def test_create_string_without_strip
     patch = Patch.create("foo", nil)
-    assert_kind_of IOPatch, patch
+    assert_kind_of StringPatch, patch
     assert_equal :p1, patch.strip
   end