From ac89366902df4dff7ea4d2384d565787f5c08b02 Mon Sep 17 00:00:00 2001
From: Robert Haines <rhaines@manchester.ac.uk>
Date: Sun, 8 Nov 2020 17:19:49 +0000
Subject: [PATCH] Failing test to catch error on read after readline.

---
 test/input_stream_test.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/input_stream_test.rb b/test/input_stream_test.rb
index 773ee6b..34042ba 100644
--- a/test/input_stream_test.rb
+++ b/test/input_stream_test.rb
@@ -179,4 +179,14 @@ class ZipInputStreamTest < MiniTest::Test
       assert_equal('$VERBOSE =', zis.read(10))
     end
   end
+
+  def test_readline_then_read
+    ::Zip::InputStream.open(TestZipFile::TEST_ZIP2.zip_name) do |zis|
+      zis.get_next_entry
+      assert_equal("#!/usr/bin/env ruby\n", zis.readline)
+      refute(zis.eof?)
+      refute_empty(zis.read) # Also should not raise an error.
+      assert(zis.eof?)
+    end
+  end
 end