Add golden test for Pandoc.Biblio (#827)

8 files changed, 763 insertions, 0 deletions

diff --git a/hakyll.cabal b/hakyll.cabal
index 94bbab8..66eec1d 100644
--- a/hakyll.cabal
+++ b/hakyll.cabal
@@ -59,6 +59,11 @@ Data-files:
 
 Extra-source-files:
   CHANGELOG.md
+  tests/data/biblio/biblio01.golden
+  tests/data/biblio/chicago.csl
+  tests/data/biblio/default.html
+  tests/data/biblio/page.markdown
+  tests/data/biblio/refs.bib
   tests/data/embed.html
   tests/data/example.md
   tests/data/example.md.metadata
@@ -266,6 +271,7 @@ Test-suite hakyll-tests
     hakyll,
     QuickCheck                 >= 2.8  && < 2.15,
     tasty                      >= 0.11 && < 1.4,
+    tasty-golden               >= 2.3  && < 2.4,
     tasty-hunit                >= 0.9  && < 0.11,
     tasty-quickcheck           >= 0.8  && < 0.11,
     -- Copy pasted from hakyll dependencies:
@@ -291,6 +297,7 @@ Test-suite hakyll-tests
 
   If flag(usePandoc)
     Other-modules:
+      Hakyll.Web.Pandoc.Biblio.Tests
       Hakyll.Web.Pandoc.FileType.Tests
     Cpp-options:
       -DUSE_PANDOC
diff --git a/tests/Hakyll/Web/Pandoc/Biblio/Tests.hs b/tests/Hakyll/Web/Pandoc/Biblio/Tests.hs
new file mode 100644
index 0000000..fb98f08
--- /dev/null
+++ b/tests/Hakyll/Web/Pandoc/Biblio/Tests.hs
@@ -0,0 +1,66 @@
+--------------------------------------------------------------------------------
+{-# LANGUAGE OverloadedStrings #-}
+module Hakyll.Web.Pandoc.Biblio.Tests
+    ( tests
+    ) where
+
+
+--------------------------------------------------------------------------------
+import           System.FilePath            ((</>))
+import           Test.Tasty                 (TestTree, testGroup)
+import           Test.Tasty.Golden          (goldenVsString)
+import qualified Data.ByteString            as B
+import qualified Data.ByteString.Lazy       as LBS
+
+
+--------------------------------------------------------------------------------
+import           Hakyll
+import           Hakyll.Core.Runtime
+import           Hakyll.Web.Pandoc.Biblio
+import qualified Hakyll.Core.Logger         as Logger
+import           TestSuite.Util
+
+
+--------------------------------------------------------------------------------
+tests :: TestTree
+tests = testGroup "Hakyll.Web.Pandoc.Biblio.Tests" $
+    [ goldenTest01
+    ]
+
+--------------------------------------------------------------------------------
+goldenTestsDataDir :: FilePath
+goldenTestsDataDir = "tests/data/biblio"
+
+--------------------------------------------------------------------------------
+goldenTest01 :: TestTree
+goldenTest01 =
+    goldenVsString
+        "biblio01"
+        (goldenTestsDataDir </> "biblio01.golden")
+        (do
+            -- Code lifted from https://github.com/jaspervdj/hakyll-citeproc-example.
+            logger <- Logger.new Logger.Error
+            let config = testConfiguration { providerDirectory = goldenTestsDataDir }
+            _ <- run config logger $ do
+                let myPandocBiblioCompiler = do
+                        csl <- load "chicago.csl"
+                        bib <- load "refs.bib"
+                        getResourceBody >>=
+                            readPandocBiblio defaultHakyllReaderOptions csl bib >>=
+                            return . writePandoc
+
+                match "default.html" $ compile templateCompiler
+                match "chicago.csl" $ compile cslCompiler
+                match "refs.bib"    $ compile biblioCompiler
+                match "page.markdown" $ do
+                    route $ setExtension "html"
+                    compile $
+                        myPandocBiblioCompiler >>=
+                        loadAndApplyTemplate "default.html" defaultContext
+
+            output <- fmap LBS.fromStrict $ B.readFile $
+                    destinationDirectory testConfiguration </> "page.html"
+
+            cleanTestEnv
+
+            return output)
diff --git a/tests/TestSuite.hs b/tests/TestSuite.hs
index c3e32f8..7c18470 100644
--- a/tests/TestSuite.hs
+++ b/tests/TestSuite.hs
@@ -24,6 +24,7 @@ import qualified Hakyll.Web.CompressCss.Tests
 import qualified Hakyll.Web.Html.RelativizeUrls.Tests
 import qualified Hakyll.Web.Html.Tests
 #ifdef USE_PANDOC
+import qualified Hakyll.Web.Pandoc.Biblio.Tests
 import qualified Hakyll.Web.Pandoc.FileType.Tests
 #endif
 import qualified Hakyll.Web.Template.Context.Tests
@@ -48,6 +49,7 @@ main = defaultMain $ testGroup "Hakyll"
     , Hakyll.Web.Html.RelativizeUrls.Tests.tests
     , Hakyll.Web.Html.Tests.tests
 #ifdef USE_PANDOC
+    , Hakyll.Web.Pandoc.Biblio.Tests.tests
     , Hakyll.Web.Pandoc.FileType.Tests.tests
 #endif
     , Hakyll.Web.Tags.Tests.tests
diff --git a/tests/data/biblio/biblio01.golden b/tests/data/biblio/biblio01.golden
new file mode 100644
index 0000000..ace1e76
--- /dev/null
+++ b/tests/data/biblio/biblio01.golden
@@ -0,0 +1,16 @@
+<!doctype html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <title>This page cites a paper.</title>
+    </head>
+    <body>
+        <h1>This page cites a paper.</h1>
+        <p>I would like to cite one of my favourite papers <span class="citation" data-cites="meijer1991functional">(Meijer, Fokkinga, and Paterson 1991)</span> here.</p>
+<div id="refs" class="references csl-bib-body hanging-indent" role="doc-bibliography">
+<div id="ref-meijer1991functional" class="csl-entry" role="doc-biblioentry">
+Meijer, Erik, Maarten Fokkinga, and Ross Paterson. 1991. <span>“Functional Programming with Bananas, Lenses, Envelopes and Barbed Wire.”</span> In <em>Conference on Functional Programming Languages and Computer Architecture</em>, 124–44. Springer.
+</div>
+</div>
+    </body>
+</html>
diff --git a/tests/data/biblio/chicago.csl b/tests/data/biblio/chicago.csl
new file mode 100644
index 0000000..47d9eb8
--- /dev/null
+++ b/tests/data/biblio/chicago.csl
@@ -0,0 +1,648 @@
+<?xml version="1.0" encoding="utf-8"?>
+<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="display-and-sort" page-range-format="chicago">
+  <info>
+    <title>Chicago Manual of Style 17th edition (author-date)</title>
+    <id>http://www.zotero.org/styles/chicago-author-date</id>
+    <link href="http://www.zotero.org/styles/chicago-author-date" rel="self"/>
+    <link href="http://www.chicagomanualofstyle.org/tools_citationguide.html" rel="documentation"/>
+    <author>
+      <name>Julian Onions</name>
+      <email>julian.onions@gmail.com</email>
+    </author>
+    <contributor>
+      <name>Sebastian Karcher</name>
+    </contributor>
+    <contributor>
+      <name>Richard Karnesky</name>
+      <email>karnesky+zotero@gmail.com</email>
+      <uri>http://arc.nucapt.northwestern.edu/Richard_Karnesky</uri>
+    </contributor>
+    <contributor>
+      <name>Andrew Dunning</name>
+      <email>andrew.dunning@utoronto.ca</email>
+      <uri>https://orcid.org/0000-0003-0464-5036</uri>
+    </contributor>
+    <contributor>
+      <name>Matthew Roth</name>
+      <email>matthew.g.roth@yale.edu</email>
+      <uri> https://orcid.org/0000-0001-7902-6331</uri>
+    </contributor>
+    <category citation-format="author-date"/>
+    <category field="generic-base"/>
+    <summary>The author-date variant of the Chicago style</summary>
+    <updated>2018-01-24T12:00:00+00:00</updated>
+    <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
+  </info>
+  <locale xml:lang="en">
+    <terms>
+      <term name="editor" form="verb-short">ed.</term>
+      <term name="container-author" form="verb">by</term>
+      <term name="translator" form="verb-short">trans.</term>
+      <term name="editortranslator" form="verb">edited and translated by</term>
+      <term name="translator" form="short">trans.</term>
+    </terms>
+  </locale>
+  <macro name="secondary-contributors">
+    <choose>
+      <if type="chapter entry-dictionary entry-encyclopedia paper-conference" match="none">
+        <group delimiter=". ">
+          <names variable="editor translator" delimiter=". ">
+            <label form="verb" text-case="capitalize-first" suffix=" "/>
+            <name and="text" delimiter=", "/>
+          </names>
+          <names variable="director" delimiter=". ">
+            <label form="verb" text-case="capitalize-first" suffix=" "/>
+            <name and="text" delimiter=", "/>
+          </names>
+        </group>
+      </if>
+    </choose>
+  </macro>
+  <macro name="container-contributors">
+    <choose>
+      <if type="chapter entry-dictionary entry-encyclopedia paper-conference" match="any">
+        <group prefix=", " delimiter=", ">
+          <names variable="container-author" delimiter=", ">
+            <label form="verb" suffix=" "/>
+            <name and="text" delimiter=", "/>
+          </names>
+          <names variable="editor translator" delimiter=", ">
+            <label form="verb" suffix=" "/>
+            <name and="text" delimiter=", "/>
+          </names>
+        </group>
+      </if>
+    </choose>
+  </macro>
+  <macro name="editor">
+    <names variable="editor">
+      <name name-as-sort-order="first" and="text" sort-separator=", " delimiter=", " delimiter-precedes-last="always"/>
+      <label form="short" prefix=", "/>
+    </names>
+  </macro>
+  <macro name="translator">
+    <names variable="translator">
+      <name name-as-sort-order="first" and="text" sort-separator=", " delimiter=", " delimiter-precedes-last="always"/>
+      <label form="short" prefix=", "/>
+    </names>
+  </macro>
+  <macro name="recipient">
+    <choose>
+      <if type="personal_communication">
+        <choose>
+          <if variable="genre">
+            <text variable="genre" text-case="capitalize-first"/>
+          </if>
+          <else>
+            <text term="letter" text-case="capitalize-first"/>
+          </else>
+        </choose>
+      </if>
+    </choose>
+    <names variable="recipient" delimiter=", ">
+      <label form="verb" prefix=" " text-case="lowercase" suffix=" "/>
+      <name and="text" delimiter=", "/>
+    </names>
+  </macro>
+  <macro name="substitute-title">
+    <choose>
+      <if type="article-magazine article-newspaper review review-book" match="any">
+        <text macro="container-title"/>
+      </if>
+    </choose>
+  </macro>
+  <macro name="contributors">
+    <group delimiter=". ">
+      <names variable="author">
+        <name and="text" name-as-sort-order="first" sort-separator=", " delimiter=", " delimiter-precedes-last="always"/>
+        <label form="short" prefix=", "/>
+        <substitute>
+          <names variable="editor"/>
+          <names variable="translator"/>
+          <names variable="director"/>
+          <text macro="substitute-title"/>
+          <text macro="title"/>
+        </substitute>
+      </names>
+      <text macro="recipient"/>
+    </group>
+  </macro>
+  <macro name="contributors-short">
+    <names variable="author">
+      <name form="short" and="text" delimiter=", " initialize-with=". "/>
+      <substitute>
+        <names variable="editor"/>
+        <names variable="translator"/>
+        <names variable="director"/>
+        <text macro="substitute-title"/>
+        <text macro="title"/>
+      </substitute>
+    </names>
+  </macro>
+  <macro name="interviewer">
+    <names variable="interviewer" delimiter=", ">
+      <label form="verb" prefix=" " text-case="capitalize-first" suffix=" "/>
+      <name and="text" delimiter=", "/>
+    </names>
+  </macro>
+  <macro name="archive">
+    <group delimiter=". ">
+      <text variable="archive_location" text-case="capitalize-first"/>
+      <text variable="archive"/>
+      <text variable="archive-place"/>
+    </group>
+  </macro>
+  <macro name="access">
+    <group delimiter=". ">
+      <choose>
+        <if type="graphic report" match="any">
+          <text macro="archive"/>
+        </if>
+        <else-if type="article-journal bill book chapter legal_case legislation motion_picture paper-conference" match="none">
+          <text macro="archive"/>
+        </else-if>
+      </choose>
+      <choose>
+        <if type="webpage post-weblog" match="any">
+          <date variable="issued" form="text"/>
+        </if>
+      </choose>
+      <choose>
+        <if variable="issued" match="none">
+          <group delimiter=" ">
+            <text term="accessed" text-case="capitalize-first"/>
+            <date variable="accessed" form="text"/>
+          </group>
+        </if>
+      </choose>
+      <choose>
+        <if type="legal_case" match="none">
+          <choose>
+            <if variable="DOI">
+              <text variable="DOI" prefix="https://doi.org/"/>
+            </if>
+            <else>
+              <text variable="URL"/>
+            </else>
+          </choose>
+        </if>
+      </choose>
+    </group>
+  </macro>
+  <macro name="title">
+    <choose>
+      <if variable="title" match="none">
+        <choose>
+          <if type="personal_communication" match="none">
+            <text variable="genre" text-case="capitalize-first"/>
+          </if>
+        </choose>
+      </if>
+      <else-if type="bill book graphic legislation motion_picture song" match="any">
+        <text variable="title" text-case="title" font-style="italic"/>
+        <group prefix=" (" suffix=")" delimiter=" ">
+          <text term="version"/>
+          <text variable="version"/>
+        </group>
+      </else-if>
+      <else-if variable="reviewed-author">
+        <choose>
+          <if variable="reviewed-title">
+            <group delimiter=". ">
+              <text variable="title" text-case="title" quotes="true"/>
+              <group delimiter=", ">
+                <text variable="reviewed-title" text-case="title" font-style="italic" prefix="Review of "/>
+                <names variable="reviewed-author">
+                  <label form="verb-short" text-case="lowercase" suffix=" "/>
+                  <name and="text" delimiter=", "/>
+                </names>
+              </group>
+            </group>
+          </if>
+          <else>
+            <group delimiter=", ">
+              <text variable="title" text-case="title" font-style="italic" prefix="Review of "/>
+              <names variable="reviewed-author">
+                <label form="verb-short" text-case="lowercase" suffix=" "/>
+                <name and="text" delimiter=", "/>
+              </names>
+            </group>
+          </else>
+        </choose>
+      </else-if>
+      <else-if type="legal_case interview patent" match="any">
+        <text variable="title"/>
+      </else-if>
+      <else>
+        <text variable="title" text-case="title" quotes="true"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="edition">
+    <choose>
+      <if type="bill book graphic legal_case legislation motion_picture report song" match="any">
+        <choose>
+          <if is-numeric="edition">
+            <group delimiter=" " prefix=". ">
+              <number variable="edition" form="ordinal"/>
+              <text term="edition" form="short" strip-periods="true"/>
+            </group>
+          </if>
+          <else>
+            <text variable="edition" text-case="capitalize-first" prefix=". "/>
+          </else>
+        </choose>
+      </if>
+      <else-if type="chapter entry-dictionary entry-encyclopedia paper-conference" match="any">
+        <choose>
+          <if is-numeric="edition">
+            <group delimiter=" " prefix=", ">
+              <number variable="edition" form="ordinal"/>
+              <text term="edition" form="short"/>
+            </group>
+          </if>
+          <else>
+            <text variable="edition" prefix=", "/>
+          </else>
+        </choose>
+      </else-if>
+    </choose>
+  </macro>
+  <macro name="locators">
+    <choose>
+      <if type="article-journal">
+        <choose>
+          <if variable="volume">
+            <text variable="volume" prefix=" "/>
+            <group prefix=" (" suffix=")">
+              <choose>
+                <if variable="issue">
+                  <text variable="issue"/>
+                </if>
+                <else>
+                  <date variable="issued">
+                    <date-part name="month"/>
+                  </date>
+                </else>
+              </choose>
+            </group>
+          </if>
+          <else-if variable="issue">
+            <group delimiter=" " prefix=", ">
+              <text term="issue" form="short"/>
+              <text variable="issue"/>
+              <date variable="issued" prefix="(" suffix=")">
+                <date-part name="month"/>
+              </date>
+            </group>
+          </else-if>
+          <else>
+            <date variable="issued" prefix=", ">
+              <date-part name="month"/>
+            </date>
+          </else>
+        </choose>
+      </if>
+      <else-if type="legal_case">
+        <text variable="volume" prefix=", "/>
+        <text variable="container-title" prefix=" "/>
+        <text variable="page" prefix=" "/>
+      </else-if>
+      <else-if type="bill book graphic legal_case legislation motion_picture report song" match="any">
+        <group prefix=". " delimiter=". ">
+          <group>
+            <text term="volume" form="short" text-case="capitalize-first" suffix=" "/>
+            <number variable="volume" form="numeric"/>
+          </group>
+          <group>
+            <number variable="number-of-volumes" form="numeric"/>
+            <text term="volume" form="short" prefix=" " plural="true"/>
+          </group>
+        </group>
+      </else-if>
+      <else-if type="chapter entry-dictionary entry-encyclopedia paper-conference" match="any">
+        <choose>
+          <if variable="page" match="none">
+            <group prefix=". ">
+              <text term="volume" form="short" text-case="capitalize-first" suffix=" "/>
+              <number variable="volume" form="numeric"/>
+            </group>
+          </if>
+        </choose>
+      </else-if>
+    </choose>
+  </macro>
+  <macro name="locators-chapter">
+    <choose>
+      <if type="chapter entry-dictionary entry-encyclopedia paper-conference" match="any">
+        <choose>
+          <if variable="page">
+            <group prefix=", ">
+              <text variable="volume" suffix=":"/>
+              <text variable="page"/>
+            </group>
+          </if>
+        </choose>
+      </if>
+    </choose>
+  </macro>
+  <macro name="locators-article">
+    <choose>
+      <if type="article-newspaper">
+        <group prefix=", " delimiter=", ">
+          <group delimiter=" ">
+            <text variable="edition"/>
+            <text term="edition"/>
+          </group>
+          <group>
+            <text term="section" form="short" suffix=" "/>
+            <text variable="section"/>
+          </group>
+        </group>
+      </if>
+      <else-if type="article-journal">
+        <choose>
+          <if variable="volume issue" match="any">
+            <text variable="page" prefix=": "/>
+          </if>
+          <else>
+            <text variable="page" prefix=", "/>
+          </else>
+        </choose>
+      </else-if>
+    </choose>
+  </macro>
+  <macro name="point-locators">
+    <choose>
+      <if variable="locator">
+        <choose>
+          <if locator="page" match="none">
+            <choose>
+              <if type="bill book graphic legal_case legislation motion_picture report song" match="any">
+                <choose>
+                  <if variable="volume">
+                    <group>
+                      <text term="volume" form="short" suffix=" "/>
+                      <number variable="volume" form="numeric"/>
+                      <label variable="locator" form="short" prefix=", " suffix=" "/>
+                    </group>
+                  </if>
+                  <else>
+                    <label variable="locator" form="short" suffix=" "/>
+                  </else>
+                </choose>
+              </if>
+              <else>
+                <label variable="locator" form="short" suffix=" "/>
+              </else>
+            </choose>
+          </if>
+          <else-if type="bill book graphic legal_case legislation motion_picture report song" match="any">
+            <number variable="volume" form="numeric" suffix=":"/>
+          </else-if>
+        </choose>
+        <text variable="locator"/>
+      </if>
+    </choose>
+  </macro>
+  <macro name="container-prefix">
+    <text term="in" text-case="capitalize-first"/>
+  </macro>
+  <macro name="container-title">
+    <choose>
+      <if type="chapter entry-dictionary entry-encyclopedia paper-conference" match="any">
+        <text macro="container-prefix" suffix=" "/>
+      </if>
+    </choose>
+    <choose>
+      <if type="webpage">
+        <text variable="container-title" text-case="title"/>
+      </if>
+      <else-if type="legal_case" match="none">
+        <group delimiter=" ">
+          <text variable="container-title" text-case="title" font-style="italic"/>
+          <choose>
+            <if type="post-weblog">
+              <text value="(blog)"/>
+            </if>
+          </choose>
+        </group>
+      </else-if>
+    </choose>
+  </macro>
+  <macro name="publisher">
+    <group delimiter=": ">
+      <text variable="publisher-place"/>
+      <text variable="publisher"/>
+    </group>
+  </macro>
+  <macro name="date">
+    <choose>
+      <if variable="issued">
+        <group delimiter=" ">
+          <date variable="original-date" form="text" date-parts="year" prefix="(" suffix=")"/>
+          <date variable="issued">
+            <date-part name="year"/>
+          </date>
+        </group>
+      </if>
+      <else-if variable="status">
+        <text variable="status" text-case="capitalize-first"/>
+      </else-if>
+      <else>
+        <text term="no date" form="short"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="date-in-text">
+    <choose>
+      <if variable="issued">
+        <group delimiter=" ">
+          <date variable="original-date" form="text" date-parts="year" prefix="[" suffix="]"/>
+          <date variable="issued">
+            <date-part name="year"/>
+          </date>
+        </group>
+      </if>
+      <else-if variable="status">
+        <text variable="status"/>
+      </else-if>
+      <else>
+        <text term="no date" form="short"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="day-month">
+    <date variable="issued">
+      <date-part name="month"/>
+      <date-part name="day" prefix=" "/>
+    </date>
+  </macro>
+  <macro name="collection-title">
+    <choose>
+      <if match="none" type="article-journal">
+        <choose>
+          <if match="none" is-numeric="collection-number">
+            <group delimiter=", ">
+              <text variable="collection-title" text-case="title"/>
+              <text variable="collection-number"/>
+            </group>
+          </if>
+          <else>
+            <group delimiter=" ">
+              <text variable="collection-title" text-case="title"/>
+              <text variable="collection-number"/>
+            </group>
+          </else>
+        </choose>
+      </if>
+    </choose>
+  </macro>
+  <macro name="collection-title-journal">
+    <choose>
+      <if type="article-journal">
+        <group delimiter=" ">
+          <text variable="collection-title"/>
+          <text variable="collection-number"/>
+        </group>
+      </if>
+    </choose>
+  </macro>
+  <macro name="event">
+    <group>
+      <text term="presented at" suffix=" "/>
+      <text variable="event"/>
+    </group>
+  </macro>
+  <macro name="description">
+    <choose>
+      <if type="interview">
+        <group delimiter=". ">
+          <text macro="interviewer"/>
+          <text variable="medium" text-case="capitalize-first"/>
+        </group>
+      </if>
+      <else-if type="patent">
+        <group delimiter=" " prefix=". ">
+          <text variable="authority"/>
+          <text variable="number"/>
+        </group>
+      </else-if>
+      <else>
+        <text variable="medium" text-case="capitalize-first" prefix=". "/>
+      </else>
+    </choose>
+    <choose>
+      <if variable="title" match="none"/>
+      <else-if type="thesis personal_communication speech" match="any"/>
+      <else>
+        <group delimiter=" " prefix=". ">
+          <text variable="genre" text-case="capitalize-first"/>
+          <choose>
+            <if type="report">
+              <text variable="number"/>
+            </if>
+          </choose>
+        </group>
+      </else>
+    </choose>
+  </macro>
+  <macro name="issue">
+    <choose>
+      <if type="legal_case">
+        <text variable="authority" prefix=". "/>
+      </if>
+      <else-if type="speech">
+        <group prefix=". " delimiter=", ">
+          <group delimiter=" ">
+            <text variable="genre" text-case="capitalize-first"/>
+            <text macro="event"/>
+          </group>
+          <text variable="event-place"/>
+          <text macro="day-month"/>
+        </group>
+      </else-if>
+      <else-if type="article-newspaper article-magazine personal_communication" match="any">
+        <date variable="issued" form="text" prefix=", "/>
+      </else-if>
+      <else-if type="patent">
+        <group delimiter=", " prefix=", ">
+          <group delimiter=" ">
+            <!--Needs Localization-->
+            <text value="filed"/>
+            <date variable="submitted" form="text"/>
+          </group>
+          <group delimiter=" ">
+            <choose>
+              <if variable="issued submitted" match="all">
+                <text term="and"/>
+              </if>
+            </choose>
+            <!--Needs Localization-->
+            <text value="issued"/>
+            <date variable="issued" form="text"/>
+          </group>
+        </group>
+      </else-if>
+      <else-if type="article-journal" match="any"/>
+      <else>
+        <group prefix=". " delimiter=", ">
+          <choose>
+            <if type="thesis">
+              <text variable="genre" text-case="capitalize-first"/>
+            </if>
+          </choose>
+          <text macro="publisher"/>
+        </group>
+      </else>
+    </choose>
+  </macro>
+  <citation et-al-min="4" et-al-use-first="1" disambiguate-add-year-suffix="true" disambiguate-add-names="true" disambiguate-add-givenname="true" givenname-disambiguation-rule="primary-name" collapse="year">
+    <layout prefix="(" suffix=")" delimiter="; ">
+      <group delimiter=", ">
+        <choose>
+          <if variable="issued accessed" match="any">
+            <group delimiter=" ">
+              <text macro="contributors-short"/>
+              <text macro="date-in-text"/>
+            </group>
+          </if>
+          <!---comma before forthcoming and n.d.-->
+          <else>
+            <group delimiter=", ">
+              <text macro="contributors-short"/>
+              <text macro="date-in-text"/>
+            </group>
+          </else>
+        </choose>
+        <text macro="point-locators"/>
+      </group>
+    </layout>
+  </citation>
+  <bibliography hanging-indent="true" et-al-min="11" et-al-use-first="7" subsequent-author-substitute="&#8212;&#8212;&#8212;" entry-spacing="0">
+    <sort>
+      <key macro="contributors"/>
+      <key variable="issued"/>
+      <key variable="title"/>
+    </sort>
+    <layout suffix=".">
+      <group delimiter=". ">
+        <text macro="contributors"/>
+        <text macro="date"/>
+        <text macro="title"/>
+      </group>
+      <text macro="description"/>
+      <text macro="secondary-contributors" prefix=". "/>
+      <text macro="container-title" prefix=". "/>
+      <text macro="container-contributors"/>
+      <text macro="edition"/>
+      <text macro="locators-chapter"/>
+      <text macro="collection-title-journal" prefix=", " suffix=", "/>
+      <text macro="locators"/>
+      <text macro="collection-title" prefix=". "/>
+      <text macro="issue"/>
+      <text macro="locators-article"/>
+      <text macro="access" prefix=". "/>
+    </layout>
+  </bibliography>
+</style>
diff --git a/tests/data/biblio/default.html b/tests/data/biblio/default.html
new file mode 100644
index 0000000..42197e0
--- /dev/null
+++ b/tests/data/biblio/default.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <title>$title$</title>
+    </head>
+    <body>
+        <h1>$title$</h1>
+        $body$
+    </body>
+</html>
diff --git a/tests/data/biblio/page.markdown b/tests/data/biblio/page.markdown
new file mode 100644
index 0000000..5a99ac0
--- /dev/null
+++ b/tests/data/biblio/page.markdown
@@ -0,0 +1,5 @@
+---
+title: This page cites a paper.
+---
+
+I would like to cite one of my favourite papers [@meijer1991functional] here.
diff --git a/tests/data/biblio/refs.bib b/tests/data/biblio/refs.bib
new file mode 100644
index 0000000..e4cd89f
--- /dev/null
+++ b/tests/data/biblio/refs.bib
@@ -0,0 +1,8 @@
+@inproceedings{meijer1991functional,
+  title={Functional programming with bananas, lenses, envelopes and barbed wire},
+  author={Meijer, Erik and Fokkinga, Maarten and Paterson, Ross},
+  booktitle={Conference on Functional Programming Languages and Computer Architecture},
+  pages={124--144},
+  year={1991},
+  organization={Springer}
+}