more core unit tests

Closes Homebrew/homebrew#47182.

Signed-off-by: Baptiste Fontaine <batifon@yahoo.fr>

1 files changed, 23 insertions, 0 deletions

diff --git a/Library/Homebrew/test/test_patch.rb b/Library/Homebrew/test/test_patch.rb
index 214955ef1..4aa1a1623 100644
--- a/Library/Homebrew/test/test_patch.rb
+++ b/Library/Homebrew/test/test_patch.rb
@@ -35,6 +35,7 @@ class PatchTests < Homebrew::TestCase
 
   def test_raises_for_unknown_values
     assert_raises(ArgumentError) { Patch.create(Object.new) }
+    assert_raises(ArgumentError) { Patch.create(Object.new, Object.new) }
   end
 end
 
@@ -100,3 +101,25 @@ class LegacyPatchTests < Homebrew::TestCase
     assert_empty Patch.normalize_legacy_patches(nil)
   end
 end
+
+class EmbeddedPatchTests < Homebrew::TestCase
+  def test_inspect
+    p = EmbeddedPatch.new :p1
+    assert_equal "#<EmbeddedPatch: :p1>", p.inspect
+  end
+end
+
+class ExternalPatchTests < Homebrew::TestCase
+  def setup
+    @p = ExternalPatch.new(:p1) { url "file:///my.patch" }
+
+  end
+
+  def test_url
+    assert_equal "file:///my.patch", @p.url
+  end
+
+  def test_inspect
+    assert_equal %(#<ExternalPatch: :p1 "file:///my.patch">), @p.inspect
+  end
+end