From 132d257befc2088a98b3fe10aa71713338d15673 Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@archive.org>
Date: Wed, 3 Nov 2021 20:30:02 -0700
Subject: add test for XML parse exception behavior

---
 tests/files/citation_list/parse_error.tei.xml | 64 +++++++++++++++++++++++++++
 tests/test_errors.py                          | 23 ++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 tests/files/citation_list/parse_error.tei.xml
 create mode 100644 tests/test_errors.py

diff --git a/tests/files/citation_list/parse_error.tei.xml b/tests/files/citation_list/parse_error.tei.xml
new file mode 100644
index 0000000..fc7b4fd
--- /dev/null
+++ b/tests/files/citation_list/parse_error.tei.xml
@@ -0,0 +1,64 @@
+<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:mml="http://www.w3.org/1998/Math/MathML">
+        <teiHeader/>
+        <text>
+                <front/>
+                <body/>
+                <back>
+                        <div>
+                                <listBibl>
+
+<biblStruct xml:id="b3">
+        <analytic>
+                <title level="a" type="main">Design and Analysis of an Optimi-zation Model by using Scheduling Algorithm for Electric Power Cycles</title>
+                <author>
+                        <persName><forename type="first">S</forename><surname>Maheswari</surname></persName>
+                </author>
+                <author>
+                        <persName><forename type="first">C</forename><surname>Vijayalakshmi</surname></persName>
+                </author>
+        </analytic>
+        <monogr>
+                <title level="m">Proceedings of the National Conference On Applied Ma-thematics</title>
+                                <editor>
+                        <persName><forename type="first">B</forename><forename type="middle">S</forename><surname>Abdur Rahman University</surname></persName>
+                        <persName><surname>Chennai</surname></persName>
+                </editor>
+                <meeting>the National Conference On Applied Ma-thematics</meeting>
+                <imprint>
+                        <date type="published" when="2010-01">NCAM 2010. January 2010</date>
+                        <biblScope unit="page" from="160" to="163" />
+                </imprint>
+        </monogr>
+        <note type="raw_reference">Maheswari, S., Vijayalakshmi, C.: Design and Analysis of an Optimi-zation Model by using Scheduling Algorithm for Electric Power Cycles. In: Proceedings of the National Conference On Applied Ma-thematics (NCAM 2010), B.S. Abdur Rahman University Chennai, pp. 160–163 (January 2010)</note>
+</biblStruct>
+
+<biblStruct xml:id="b4">
+        <analytic>
+                <title level="a" type="main">Optimization Model for Electricity Distribution System Control using Communication System by La-grangian Relaxation Technique</title>
+                <author>
+                        <persName><forename type="first">S</forename><surname>Maheswari</surname></persName>
+                </author>
+                <author>
+                        <persName><forename type="first">C</forename><surname>Vijayalakshmi</surname></persName>
+                </author>
+        </analytic>
+        <monogr>
+                <title level="j">CiiT International Journal of Wireless Communication</title>
+                <idno type="ISSN">0974 - 9756 & Online: 0974 - 9640</idno>
+                <imprint>
+                        <biblScope unit="volume">3</biblScope>
+                        <biblScope unit="issue">3</biblScope>
+                        <biblScope unit="page" from="183" to="187" />
+                        <date type="published" when="2011">2011</date>
+                </imprint>
+        </monogr>
+        <note type="report_type">Print:</note>
+        <note type="raw_reference">Maheswari, S., Vijayalakshmi, C.: Optimization Model for Electricity Distribution System Control using Communication System by La-grangian Relaxation Technique. CiiT International Journal of Wireless Communication 3(3), 183–187 (2011) (Print: ISSN 0974 – 9756 &amp; Online: ISSN 0974 – 9640)</note>
+</biblStruct>
+
+                                </listBibl>
+                        </div>
+                </back>
+        </text>
+</TEI>
diff --git a/tests/test_errors.py b/tests/test_errors.py
new file mode 100644
index 0000000..8537551
--- /dev/null
+++ b/tests/test_errors.py
@@ -0,0 +1,23 @@
+import xml.etree.ElementTree
+
+import pytest
+
+from grobid_tei_xml import parse_citation_list_xml
+
+
+def test_doc_parse_error() -> None:
+    """
+    This XML document has a bare '&' (should be '&amp;') and results in a parse
+    error.
+
+    See also: https://github.com/kermitt2/grobid/issues/848
+
+    The intent of this test is to ensure that the exception raised is the one
+    expected, especially if that behavior changes in the future.
+    """
+
+    with open("tests/files/citation_list/parse_error.tei.xml", "r") as f:
+        tei_xml = f.read()
+
+    with pytest.raises(xml.etree.ElementTree.ParseError):
+        parse_citation_list_xml(tei_xml)
-- 
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