1 files changed, 124 insertions, 0 deletions
diff --git a/test/rdoc/test_rdoc_ri_formatter.rb b/test/rdoc/test_rdoc_ri_formatter.rb
new file mode 100644
index 0000000000..a92f6cf7b8
--- /dev/null
+++ b/test/rdoc/test_rdoc_ri_formatter.rb
@@ -0,0 +1,124 @@
+require 'stringio'
+require 'test/unit'
+require 'rdoc/ri/formatter'
+require 'rdoc/markup/to_flow'
+
+class TestRDocRIFormatter < Test::Unit::TestCase
+
+  def setup
+    @output = StringIO.new
+    @width = 78
+    @indent = '  '
+
+    @f = RDoc::RI::Formatter.new @output, @width, @indent
+    @markup = RDoc::Markup.new
+    @flow = RDoc::Markup::ToFlow.new
+  end
+
+  def test_blankline
+    @f.blankline
+
+    assert_equal "\n", @output.string
+  end
+
+  def test_bold_print
+    @f.bold_print 'a b c'
+
+    assert_equal 'a b c', @output.string
+  end
+
+  def test_break_to_newline
+    @f.break_to_newline
+
+    assert_equal '', @output.string
+  end
+
+  def test_conv_html
+    assert_equal '> < " &', @f.conv_html('&gt; &lt; &quot; &amp;')
+  end
+
+  def test_conv_markup
+    text = '<tt>a</tt> <code>b</code> <b>c</b> <em>d</em>'
+
+    expected = '+a+ +b+ *c* _d_'
+
+    assert_equal expected, @f.conv_markup(text)
+  end
+
+  def test_display_list_bullet
+    list = util_convert('* a b c').first
+
+    @f.display_list list
+
+    assert_equal "  *   a b c\n\n", @output.string
+  end
+
+  def test_display_list_unknown
+    list = util_convert('* a b c').first
+    list.instance_variable_set :@type, :UNKNOWN
+
+    e = assert_raise ArgumentError do
+      @f.display_list list
+    end
+
+    assert_equal 'unknown list type UNKNOWN', e.message
+  end
+
+  def test_draw_line
+    @f.draw_line
+
+    expected = '-' * @width + "\n"
+    assert_equal expected, @output.string
+  end
+
+  def test_draw_line_label
+    @f.draw_line 'label'
+
+    expected = '-' * (@width - 6) + " label\n"
+    assert_equal expected, @output.string
+  end
+
+  def test_draw_line_label_long
+    @f.draw_line 'a' * @width
+
+    expected = '-' * @width + "\n" + ('a' * @width) + "\n"
+    assert_equal expected, @output.string
+  end
+
+  def test_raw_print_line
+    @f.raw_print_line 'a b c'
+
+    assert_equal "a b c\n", @output.string
+  end
+
+  def test_wrap_empty
+    @f.wrap ''
+    assert_equal '', @output.string
+  end
+
+  def test_wrap_long
+    @f.wrap 'a ' * (@width / 2)
+    assert_equal "  a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a\n  a \n",
+                 @output.string
+  end
+
+  def test_wrap_markup
+    @f.wrap 'a <tt>b</tt> c'
+    assert_equal "  a +b+ c\n", @output.string
+  end
+
+  def test_wrap_nil
+    @f.wrap nil
+    assert_equal '', @output.string
+  end
+
+  def test_wrap_short
+    @f.wrap 'a b c'
+    assert_equal "  a b c\n", @output.string
+  end
+
+  def util_convert(text)
+    @markup.convert text, @flow
+  end
+end
+