Add test for links to Org targets

http://orgmode.org/manual/Internal-links.html

test/site/content-org/all-posts.org

@@ -1442,7 +1442,30 @@ This is a *special* case where:
 The passing case for this test would be that the =unexpected_tag= does
 not leak into the post's front-matter.
 * Links                                                               :links:
-** Within the same post
+** Links with target attribute
+:PROPERTIES:
+:EXPORT_FILE_NAME: links-with-target-attribute
+:EXPORT_HUGO_BLACKFRIDAY: :hrefTargetBlank nil
+:END:
+#+ATTR_HTML: :target _blank :rel noopener
+[[http://orgmode.org/manual/Hyperlinks.html][This link (to Hyperlinks chapter in Org manual)]] will open in a new tab
+as it is annotated with ~target="_blank"~.
+
+#+ATTR_HTML: :target _self
+[[http://orgmode.org/manual/Hyperlinks.html][Here's the same link]] but with ~target="_self"~ annotation. So
+clicking it will open that link in this same tab!
+
+#+ATTR_HTML: :width 10% :target _self
+[[http://orgmode.org/img/org-mode-unicorn-logo.png][http://orgmode.org/img/org-mode-unicorn-logo.png]]
+
+Above is a link to an image. The =width= attribute of /10%/ though
+must apply *only* to the image, and not to the link, and the =target=
+attribute must apply *only* to the link, and not to the image.
+
+[[http://orgmode.org/manual/Hyperlinks.html][Here's the same link again]], but this time there is no =#+ATTR_HTML=
+annotation. So the behavior will depend on the browser (typically an
+external link will open in a new tab automatically).
+** Within the same post (Internal links)                     :internal_links:
 *** Link to a heading CUSTOM_ID
 :PROPERTIES:
 :EXPORT_FILE_NAME: link-heading-custom-id
@@ -1464,29 +1487,38 @@ not leak into the post's front-matter.
 :CUSTOM_ID: link-heading-2
 :END:
 - Link to [[#link-heading-1][Heading 1]]
-** Links with target attribute
+*** Links to Org targets                                           :noexport:
 :PROPERTIES:
-:EXPORT_FILE_NAME: links-with-target-attribute
-:EXPORT_HUGO_BLACKFRIDAY: :hrefTargetBlank nil
+:EXPORT_FILE_NAME: links-to-org-targets
 :END:
-#+ATTR_HTML: :target _blank :rel noopener
-[[http://orgmode.org/manual/Hyperlinks.html][This link (to Hyperlinks chapter in Org manual)]] will open in a new tab
-as it is annotated with ~target="_blank"~.
+*Note*: This test is marked as =noexport= because the Org generated
+ link IDs are random and thus would fail the tests. So let this test
+ serve just as an example and not as a part of the automated test
+ suite.
 
-#+ATTR_HTML: :target _self
-[[http://orgmode.org/manual/Hyperlinks.html][Here's the same link]] but with ~target="_self"~ annotation. So
-clicking it will open that link in this same tab!
+To export this test, you'll need to temporarily remove the =noexport=
+tag.
+-----
+From [[http://orgmode.org/manual/Internal-links.html][(org) Internal links]],
 
-#+ATTR_HTML: :width 10% :target _self
-[[http://orgmode.org/img/org-mode-unicorn-logo.png][http://orgmode.org/img/org-mode-unicorn-logo.png]]
+#+BEGIN_SRC org
+- one item
+- <<target>>another item
+Here we refer to item [[target]].
+#+END_SRC
 
-Above is a link to an image. The =width= attribute of /10%/ though
-must apply *only* to the image, and not to the link, and the =target=
-attribute must apply *only* to the link, and not to the image.
+will output below (/lorem-ipsum/ added to increase page content so
+that the link jump is evident):
 
-[[http://orgmode.org/manual/Hyperlinks.html][Here's the same link again]], but this time there is no =#+ATTR_HTML=
-annotation. So the behavior will depend on the browser (typically an
-external link will open in a new tab automatically).
+- one item
+- <<target>>another item
+
+/Scroll to the end of the below 'lorem-ipsum' block to find the test
+link./
+
+#+INCLUDE: "./all-posts.org::#lorem-ipsum" :only-contents t
+
+*Here we refer to item [[target]].*
 * Equations                                                       :equations:
 ** Inline equations
 :PROPERTIES:

test/site/content/posts/link-heading-custom-id.md

@@ -1,7 +1,7 @@
 +++
 title = "Link to a heading CUSTOM_ID"
 date = 2017-07-28
-tags = ["links"]
+tags = ["links", "internal-links"]
 draft = false
 +++
 

test/site/content/posts/links-to-org-targets.md

@@ -0,0 +1,86 @@
++++
+title = "Links to Org targets"
+tags = ["links", "internal-links"]
+draft = false
++++
+
+**Note**: This test is marked as `noexport` because the Org generated
+ link IDs are random and thus would fail the tests. So let this test
+ serve just as an example and not as a part of the automated test
+ suite.
+
+To export this test, you'll need to temporarily remove the `noexport`
+tag.
+
+---
+
+From [(org) Internal links](http://orgmode.org/manual/Internal-links.html),
+
+```org
+- one item
+- <<target>>another item
+Here we refer to item [[target]].
+```
+
+will output below (_lorem-ipsum_ added to increase page content so
+that the link jump is evident):
+
+-   one item
+-   <a id="org6cdb293"></a>another item
+
+_Scroll to the end of the below 'lorem-ipsum' block to find the test
+link._
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque et
+quam metus. Etiam in iaculis mi, sit amet pretium magna. Donec ut dui
+mi. Maecenas pharetra sapien nunc, ut mollis enim aliquam quis. Nam at
+ultricies metus. Nulla tempor augue in vestibulum tristique. Phasellus
+volutpat pharetra metus quis suscipit. Morbi maximus sem dolor, id
+accumsan ipsum commodo non.
+
+Fusce quam ligula, gravida ac dui venenatis, bibendum commodo
+lorem. Duis id elit turpis. Integer sed diam nibh. Donec tempus
+lacinia odio, a laoreet velit dictum id. Suspendisse efficitur euismod
+purus et porttitor. Aliquam sit amet tellus mauris. Mauris semper
+dignissim nibh, faucibus vestibulum purus varius quis. Suspendisse
+potenti. Cras at ligula sit amet nunc vehicula condimentum quis nec
+est. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices
+posuere cubilia Curae; Donec iaculis, neque sit amet maximus rhoncus,
+nisl tortor convallis ante, ut mollis purus augue ut justo. Praesent
+felis urna, volutpat sit amet posuere dictum, luctus quis nibh. Proin
+et tristique ipsum, in aliquam ante.
+
+Aenean eget ex mauris. Cras ut tempor quam. Curabitur eget nulla
+laoreet, bibendum neque porta, tempus nulla. Ut tellus nisi, semper eu
+ligula pretium, aliquam accumsan dolor. Nunc fermentum cursus arcu eu
+suscipit. Nam dolor tellus, efficitur sed condimentum at, fringilla
+eget nisi. Nulla luctus metus felis. Suspendisse potenti. Cras lacinia
+orci nec dui sodales commodo. Donec tellus arcu, congue porta ultrices
+non, pretium et sapien. Proin mattis risus dignissim feugiat
+tristique. Donec nibh lorem, facilisis id posuere ut, varius ac
+urna. Etiam ultrices dignissim mauris, quis venenatis ex semper ut.
+
+Curabitur id fermentum erat, rhoncus scelerisque est. Sed pulvinar,
+nulla sed sollicitudin scelerisque, ipsum erat sollicitudin dolor, ut
+commodo arcu justo vel libero. Curabitur turpis dolor, fermentum ut
+elit a, vehicula commodo nunc. Sed sit amet blandit nulla, quis
+sodales massa. Donec lobortis, urna vel volutpat ullamcorper, mauris
+est efficitur nulla, et suscipit velit dui at metus. Aliquam id sem
+sed metus tristique scelerisque nec vitae odio. Phasellus a
+pellentesque libero, vel convallis metus. Sed nec fringilla magna, non
+varius ex. Sed interdum eleifend ligula, quis porta enim ultrices
+a. Donec hendrerit diam ac elementum tincidunt.
+
+Pellentesque eget nisl rhoncus, malesuada justo nec, suscipit
+quam. Nam sodales mauris eu bibendum suscipit. Vivamus sodales dui
+lorem, scelerisque pellentesque diam fermentum sed. Etiam fermentum
+nisl id nisl blandit, sit amet semper erat ultricies. Nulla tincidunt
+nulla metus, eu imperdiet lorem malesuada sagittis. Maecenas accumsan
+risus sed ante eleifend, vitae pretium leo porta. Suspendisse vitae
+eros vitae dui ornare condimentum id sit amet mauris. Etiam tincidunt
+consequat risus, eu posuere mi. Donec ut nunc eu massa porttitor
+suscipit nec nec neque. Suspendisse vitae tincidunt justo, sed
+molestie velit. Nullam pellentesque convallis ante, vel posuere libero
+blandit in.
+
+**Here we refer to item [2](#org6cdb293).**