resolves #455 add Markdown-style horizontal rules (w/ restriction)

1 files changed, 38 insertions, 3 deletions

diff --git a/test/text_test.rb b/test/text_test.rb
index a77e01b3..3bf81c73 100644
--- a/test/text_test.rb
+++ b/test/text_test.rb
@@ -63,9 +63,44 @@ include::fixtures/encoding.asciidoc[tags=romé]
     assert_match(/‘The New Yorker.’/, rendered)
   end
 
-  test "separator" do
-    # for some reason, the html enclosure breaks the xpath //*[@id='content']//hr
-    assert_xpath "//*[@id='content']//hr", render_string("This is separated.\n\n'''\n\n...from this!"), 1
+  test 'horizontal rule' do
+    input = <<-EOS
+This line is separated by a horizontal rule...
+
+'''
+
+...from this line.
+    EOS
+    output = render_embedded_string input
+    assert_xpath "//hr", output, 1
+    assert_xpath "/*[@class='paragraph']", output, 2
+    assert_xpath "(/*[@class='paragraph'])[1]/following-sibling::hr", output, 1
+    assert_xpath "/hr/following-sibling::*[@class='paragraph']", output, 1
+  end
+
+  test 'markdown horizontal rules' do
+    variants = [
+      '---',
+      '- - -',
+      '***',
+      '* * *',
+      '\' \' \''
+    ]
+
+    variants.each do |variant|
+      input = <<-EOS
+This line is separated by a horizontal rule...
+
+#{variant}
+
+...from this line.
+    EOS
+      output = render_embedded_string input
+      assert_xpath "//hr", output, 1
+      assert_xpath "/*[@class='paragraph']", output, 2
+      assert_xpath "(/*[@class='paragraph'])[1]/following-sibling::hr", output, 1
+      assert_xpath "/hr/following-sibling::*[@class='paragraph']", output, 1
+    end
   end
 
   test "emphasized text" do