moving boolean classes

3 files changed, 38 insertions, 0 deletions

diff --git a/test/test_scalar_scanner.rb b/test/test_scalar_scanner.rb
index 5311249..af4adc5 100644
--- a/test/test_scalar_scanner.rb
+++ b/test/test_scalar_scanner.rb
@@ -48,4 +48,11 @@ class TestScalarScanner < MiniTest::Unit::TestCase
     ss = Psych::ScalarScanner.new('1.2')
     assert_equal [:FLOAT, 1.2], ss.tokenize
   end
+
+  def test_scan_true
+    ss = Psych::ScalarScanner.new('true')
+    assert_equal [:BOOLEAN, true], ss.tokenize
+    ss = Psych::ScalarScanner.new('y')
+    assert_equal [:BOOLEAN, true], ss.tokenize
+  end
 end
diff --git a/test/visitors/test_to_ruby.rb b/test/visitors/test_to_ruby.rb
index 0dafbd8..c252573 100644
--- a/test/visitors/test_to_ruby.rb
+++ b/test/visitors/test_to_ruby.rb
@@ -39,6 +39,24 @@ module Psych
         end
       end
 
+      # http://yaml.org/type/bool.html
+      def test_boolean_true
+        %w{ y Y yes Yes YES true True TRUE on On ON }.each do |t|
+          i = Nodes::Scalar.new(t, nil, 'tag:yaml.org,2002:bool')
+          assert_equal true, i.to_ruby
+          assert_equal true, Nodes::Scalar.new(t).to_ruby
+        end
+      end
+
+      # http://yaml.org/type/bool.html
+      def test_boolean_false
+        %w{ n N no No NO false False FALSE off Off OFF }.each do |t|
+          i = Nodes::Scalar.new(t, nil, 'tag:yaml.org,2002:bool')
+          assert_equal false, i.to_ruby
+          assert_equal false, Nodes::Scalar.new(t).to_ruby
+        end
+      end
+
       def test_float
         i = Nodes::Scalar.new('1.2', nil, 'tag:yaml.org,2002:float')
         assert_equal 1.2, i.to_ruby
diff --git a/test/visitors/test_yast_builder.rb b/test/visitors/test_yast_builder.rb
index 9a074e1..9d2945b 100644
--- a/test/visitors/test_yast_builder.rb
+++ b/test/visitors/test_yast_builder.rb
@@ -14,12 +14,25 @@ module Psych
         assert_equal a.inspect, Psych.load(a.to_yaml).inspect
       end
 
+      def test_circular_map
+        a = {}
+        a[a] = a
+        assert_equal a.inspect, Psych.load(a.to_yaml).inspect
+      end
+
       def test_scalar
         assert_round_trip 'foo'
         assert_round_trip ':foo'
         assert_round_trip ''
       end
 
+      def test_boolean
+        assert_round_trip true
+        assert_round_trip 'true'
+        assert_round_trip false
+        assert_round_trip 'false'
+      end
+
       def test_binary
         string = [0, 123,22, 44, 9, 32, 34, 39].pack('C*')
         assert_equal string, Psych.load(string.to_yaml)