* lib/rdoc.rb, lib/rdoc, test/rdoc: Update to RDoc 4.2.0.alpha(21b241a)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 27 insertions, 0 deletions

diff --git a/test/rdoc/test_rdoc_method_attr.rb b/test/rdoc/test_rdoc_method_attr.rb
index 0120ea6d9e..e93e81cee4 100644
--- a/test/rdoc/test_rdoc_method_attr.rb
+++ b/test/rdoc/test_rdoc_method_attr.rb
@@ -156,6 +156,33 @@ class TestRDocMethodAttr < XrefTestCase
     refute_equal @c1_m, @parent_m
   end
 
+  def test_pretty_print
+    temp_dir do |tmpdir|
+      s = RDoc::RI::Store.new tmpdir
+      s.rdoc = @rdoc
+
+      top_level = s.add_file 'file.rb'
+      meth_bang = RDoc::AnyMethod.new nil, 'method!'
+      meth_bang.record_location top_level
+
+      meth_bang_alias = RDoc::Alias.new nil, 'method!', 'method_bang', ''
+      meth_bang_alias.record_location top_level
+
+      klass = top_level.add_class RDoc::NormalClass, 'Object'
+      klass.add_method meth_bang
+
+      meth_bang.add_alias meth_bang_alias, klass
+
+      s.save
+
+      meth_alias_from_store = s.load_method 'Object', '#method_bang'
+
+      expected = "[RDoc::AnyMethod Object#method_bang public alias for method!]"
+      actual =  mu_pp meth_alias_from_store
+      assert_equal expected, actual
+    end
+  end
+
   def test_to_s
     assert_equal 'RDoc::AnyMethod: C1#m',  @c1_m.to_s
     assert_equal 'RDoc::AnyMethod: C2#b',  @c2_b.to_s