* lib/rdoc/parser.rb: Parse files with a -*- rdoc -*- modeline

* test/rdoc/test_rdoc_parser.rb:  Test for above


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38135 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 40 insertions, 0 deletions

diff --git a/test/rdoc/test_rdoc_parser.rb b/test/rdoc/test_rdoc_parser.rb
index 581e811a5f..628d1bd1da 100644
--- a/test/rdoc/test_rdoc_parser.rb
+++ b/test/rdoc/test_rdoc_parser.rb
@@ -75,6 +75,20 @@ class TestRDocParser < RDoc::TestCase
     end
   end
 
+  def test_can_parse_modeline
+    readme_ext = File.join Dir.tmpdir, "README.EXT.#{$$}"
+
+    open readme_ext, 'w' do |io|
+      io.puts "# README.EXT -  -*- rdoc -*- created at: Mon Aug 7 16:45:54 JST 1995"
+      io.puts
+      io.puts "This document explains how to make extension libraries for Ruby."
+    end
+
+    assert_equal RDoc::Parser::Simple, @RP.can_parse(readme_ext)
+  ensure
+    File.unlink readme_ext
+  end
+
   ##
   # Selenium hides a .jar file using a .txt extension.
 
@@ -83,6 +97,32 @@ class TestRDocParser < RDoc::TestCase
     assert_nil @RP.can_parse(hidden_zip)
   end
 
+  def test_check_modeline
+    readme_ext = File.join Dir.tmpdir, "README.EXT.#{$$}"
+
+    open readme_ext, 'w' do |io|
+      io.puts "# README.EXT -  -*- RDoc -*- created at: Mon Aug 7 16:45:54 JST 1995"
+      io.puts
+      io.puts "This document explains how to make extension libraries for Ruby."
+    end
+
+    assert_equal 'rdoc', @RP.check_modeline(readme_ext)
+  ensure
+    File.unlink readme_ext
+  end
+
+  def test_check_modeline_no_modeline
+    readme_ext = File.join Dir.tmpdir, "README.EXT.#{$$}"
+
+    open readme_ext, 'w' do |io|
+      io.puts "This document explains how to make extension libraries for Ruby."
+    end
+
+    assert_nil @RP.check_modeline(readme_ext)
+  ensure
+    File.unlink readme_ext
+  end
+
   def test_class_for_binary
     rp = @RP.dup