Added a function for parsing processing instructions in XML data

1 files changed, 58 insertions, 0 deletions

diff --git a/test/unittest_xmlutils.py b/test/unittest_xmlutils.py
new file mode 100644
index 0000000..12fafae
--- /dev/null
+++ b/test/unittest_xmlutils.py
@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+
+from logilab.common.testlib import TestCase, unittest_main
+from logilab.common.xmlutils import parse_pi_data
+
+
+class ProcessingInstructionDataParsingTest(TestCase):
+    def test_empty_pi(self):
+        """
+        Tests the parsing of the data of an empty processing instruction.
+        """
+        pi_data = u" \t \n "
+        data = parse_pi_data(pi_data)
+        self.assertEquals(data, {})
+
+    def test_simple_pi_with_double_quotes(self):
+        """
+        Tests the parsing of the data of a simple processing instruction using
+        double quotes for embedding the value.
+        """
+        pi_data = u""" \t att="value"\n """
+        data = parse_pi_data(pi_data)
+        self.assertEquals(data, {u"att": u"value"})
+
+    def test_simple_pi_with_simple_quotes(self):
+        """
+        Tests the parsing of the data of a simple processing instruction using
+        simple quotes for embedding the value.
+        """
+        pi_data = u""" \t att='value'\n """
+        data = parse_pi_data(pi_data)
+        self.assertEquals(data, {u"att": u"value"})
+
+    def test_complex_pi_with_different_quotes(self):
+        """
+        Tests the parsing of the data of a complex processing instruction using
+        simple quotes or double quotes for embedding the values.
+        """
+        pi_data = u""" \t att='value'\n att2="value2" att3='value3'"""
+        data = parse_pi_data(pi_data)
+        self.assertEquals(data, {u"att": u"value", u"att2": u"value2",
+                                 u"att3": u"value3"})
+
+    def test_pi_with_non_attribute_data(self):
+        """
+        Tests the parsing of the data of a complex processing instruction
+        containing non-attribute data.
+        """
+        pi_data = u""" \t keyword att1="value1" """
+        data = parse_pi_data(pi_data)
+        self.assertEquals(data, {u"keyword": None, u"att1": u"value1"})
+
+
+# definitions for automatic unit testing
+
+if __name__ == '__main__':
+    unittest_main()
+