From bfd5c6b172b7b4cc471b1ed80673bac545604f62 Mon Sep 17 00:00:00 2001
From: Herwig Stuetz <herwig@herwigstuetz.com>
Date: Tue, 23 May 2017 21:30:31 +0200
Subject: Org reader: Fix cite parsing behaviour

Until now, org-ref cite keys included special characters also at the
end. This caused problems when citations occur right before colons or
at the end of a sentence.

With this change, all non alphanumeric characters at the end of a cite
key are ignored.

This also adds `,` to the list of special characters that are legal
in cite keys to better mirror the behaviour of org-export.
---
 test/Tests/Readers/Org.hs | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

(limited to 'test')

diff --git a/test/Tests/Readers/Org.hs b/test/Tests/Readers/Org.hs
index 37ad2462b..3302e0c3e 100644
--- a/test/Tests/Readers/Org.hs
+++ b/test/Tests/Readers/Org.hs
@@ -334,6 +334,18 @@ tests =
                        }
         in (para $ cite [citation] "cite:pandoc")
 
+      , "Org-ref simple citation with underscores" =:
+        "cite:pandoc_org_ref" =?>
+        let citation = Citation
+                       { citationId = "pandoc_org_ref"
+                       , citationPrefix = mempty
+                       , citationSuffix = mempty
+                       , citationMode = AuthorInText
+                       , citationNoteNum = 0
+                       , citationHash = 0
+                       }
+        in (para $ cite [citation] "cite:pandoc_org_ref")
+
       , "Org-ref simple citation succeeded by comma" =:
         "cite:pandoc," =?>
         let citation = Citation
@@ -346,6 +358,30 @@ tests =
                        }
         in (para $ cite [citation] "cite:pandoc" <> str ",")
 
+      , "Org-ref simple citation succeeded by dot" =:
+        "cite:pandoc." =?>
+        let citation = Citation
+                       { citationId = "pandoc"
+                       , citationPrefix = mempty
+                       , citationSuffix = mempty
+                       , citationMode = AuthorInText
+                       , citationNoteNum = 0
+                       , citationHash = 0
+                       }
+        in (para $ cite [citation] "cite:pandoc" <> str ".")
+
+      , "Org-ref simple citation succeeded by colon" =:
+        "cite:pandoc:" =?>
+        let citation = Citation
+                       { citationId = "pandoc"
+                       , citationPrefix = mempty
+                       , citationSuffix = mempty
+                       , citationMode = AuthorInText
+                       , citationNoteNum = 0
+                       , citationHash = 0
+                       }
+        in (para $ cite [citation] "cite:pandoc" <> str ":")
+
       , "Org-ref simple citep citation" =:
         "citep:pandoc" =?>
         let citation = Citation
-- 
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