From 958ac8d58680782cd839b657f290fe698c044f20 Mon Sep 17 00:00:00 2001
From: Benoit Daloze <eregontp@gmail.com>
Date: Sun, 13 Aug 2023 12:44:32 +0200
Subject: [PATCH] [ruby/yarp] Test all methods of the YARP Ruby API

https://github.com/ruby/yarp/commit/a723f40baf
---
 test/ruby_api_test.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 test/ruby_api_test.rb

diff --git a/test/ruby_api_test.rb b/test/ruby_api_test.rb
new file mode 100644
index 0000000000..ea18fbb35a
--- /dev/null
+++ b/test/ruby_api_test.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require "yarp_test_helper"
+
+class YARPRubyAPITest < Test::Unit::TestCase
+  def test_ruby_api
+    filepath = __FILE__
+    source = File.read(filepath, binmode: true, external_encoding: Encoding::UTF_8)
+
+    assert_equal YARP.lex(source, filepath).value, YARP.lex_file(filepath).value
+
+    assert_equal YARP.dump(source, filepath), YARP.dump_file(filepath)
+
+    serialized = YARP.dump(source, filepath)
+    ast1 = YARP.load(source, serialized).value
+    ast2 = YARP.parse(source, filepath).value
+    ast3 = YARP.parse_file(filepath).value
+
+    assert_equal_nodes ast1, ast2
+    assert_equal_nodes ast2, ast3
+  end
+end