From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/psych/test_omap.rb | 75 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 jni/ruby/test/psych/test_omap.rb

(limited to 'jni/ruby/test/psych/test_omap.rb')

diff --git a/jni/ruby/test/psych/test_omap.rb b/jni/ruby/test/psych/test_omap.rb
new file mode 100644
index 0000000..36edc26
--- /dev/null
+++ b/jni/ruby/test/psych/test_omap.rb
@@ -0,0 +1,75 @@
+require_relative 'helper'
+
+module Psych
+  class TestOmap < TestCase
+    def test_parse_as_map
+      o = Psych.load "--- !!omap\na: 1\nb: 2"
+      assert_kind_of Psych::Omap, o
+      assert_equal 1, o['a']
+      assert_equal 2, o['b']
+    end
+
+    def test_self_referential
+      map = Psych::Omap.new
+      map['foo'] = 'bar'
+      map['self'] = map
+      assert_equal(map, Psych.load(Psych.dump(map)))
+    end
+
+    def test_keys
+      map = Psych::Omap.new
+      map['foo'] = 'bar'
+      assert_equal 'bar', map['foo']
+    end
+
+    def test_order
+      map = Psych::Omap.new
+      map['a'] = 'b'
+      map['b'] = 'c'
+      assert_equal [%w{a b}, %w{b c}], map.to_a
+    end
+
+    def test_square
+      list = [["a", "b"], ["b", "c"]]
+      map = Psych::Omap[*list.flatten]
+      assert_equal list, map.to_a
+      assert_equal 'b', map['a']
+      assert_equal 'c', map['b']
+    end
+
+    def test_dump
+      map = Psych::Omap['a', 'b', 'c', 'd']
+      yaml = Psych.dump(map)
+      assert_match('!omap', yaml)
+      assert_match('- a: b', yaml)
+      assert_match('- c: d', yaml)
+    end
+
+    def test_round_trip
+      list = [["a", "b"], ["b", "c"]]
+      map = Psych::Omap[*list.flatten]
+      assert_cycle(map)
+    end
+
+    def test_load
+      list = [["a", "b"], ["c", "d"]]
+      map = Psych.load(<<-eoyml)
+--- !omap
+- a: b
+- c: d
+      eoyml
+      assert_equal list, map.to_a
+    end
+
+    # NOTE: This test will not work with Syck
+    def test_load_shorthand
+      list = [["a", "b"], ["c", "d"]]
+      map = Psych.load(<<-eoyml)
+--- !!omap
+- a: b
+- c: d
+      eoyml
+      assert_equal list, map.to_a
+    end
+  end
+end
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