Add compatibility test for Zip::InputStream#read(0)

sakuro · hainesr · commit a4f9ec64234c · 2023-04-14T11:25:22.000+01:00
diff --git a/test/input_stream_test.rb b/test/input_stream_test.rb
@@ -189,6 +189,12 @@ def test_read_with_number_of_bytes_returns_nil_at_eof
     end
   end
 
+  def test_read_with_zero_returns_empty_string
+    ::Zip::InputStream.open(TestZipFile::TEST_ZIP2.zip_name) do |zis|
+      assert_equal('', zis.read(0))
+    end
+  end
+
   def test_rewind
     ::Zip::InputStream.open(TestZipFile::TEST_ZIP2.zip_name) do |zis|
       e = zis.get_next_entry
