1 files changed, 77 insertions, 0 deletions

diff --git a/test/no_gui/test_text_util.py b/test/no_gui/test_text_util.py
new file mode 100644
index 000000000..26df53b08
--- /dev/null
+++ b/test/no_gui/test_text_util.py
@@ -0,0 +1,77 @@
+import unittest
+
+from gajim.common.util.text import escape_iri_path_segment
+from gajim.common.util.text import jid_to_iri
+from gajim.common.util.text import format_duration
+from gajim.common.util.text import remove_invalid_xml_chars
+
+
+class Test(unittest.TestCase):
+
+    def test_remove_invalid_xml_chars(self) -> None:
+        invalid_chars = [
+            '\x0b',
+            '\udfff',
+            '\x08'
+        ]
+        for char in invalid_chars:
+            self.assertEqual(remove_invalid_xml_chars(char), '')
+
+        self.assertEqual(remove_invalid_xml_chars(''), '')
+        self.assertEqual(remove_invalid_xml_chars('ä'), 'ä')
+
+    def test_escape_iri_path_segment(self) -> None:
+        self.assertEqual(escape_iri_path_segment(''), '', '<empty string>')
+
+        über = 'u\u0308ber'
+        self.assertEqual(escape_iri_path_segment(über), über)
+
+        segment = ''.join(chr(c) for c in range(0x20, 0x7F))
+        self.assertEqual(
+            escape_iri_path_segment(segment),
+            "%20!%22%23$%25&'()*+,-.%2F0123456789:;%3C=%3E%3F@ABCDEFGHIJKLMN"
+            'OPQRSTUVWXYZ%5B%5C%5D%5E_%60abcdefghijklmnopqrstuvwxyz%7B%7C%7D~',
+            'ASCII printable')
+
+        self.assertEqual(escape_iri_path_segment(
+            ''.join(chr(c) for c in range(0x01, 0x20)) + chr(0x7F)),
+            ''.join('%%%02X' % c for c in range(0x01, 0x20)) + '%7F',
+            'ASCII control (no null)')
+
+    def test_jid_to_iri(self) -> None:
+        jid = r'foo@bar'
+        self.assertEqual(jid_to_iri(jid), fr'xmpp:{jid}', jid)
+        jid = r'my\20self@[::1]/home'
+        self.assertEqual(
+            jid_to_iri(jid),
+            r'xmpp:my%5C20self@%5B::1%5D/home', jid)
+
+    def test_format_duration_width(self) -> None:
+        def do(total_seconds: float, expected: str) -> None:
+            self.assertEqual(format_duration(0.0, total_seconds*1e9), expected)
+
+        do(0, '0:00')
+        do(60, '0:00')
+        do(10 * 60, '00:00')
+        do(60 * 60, '0:00:00')
+        do(10 * 60 * 60, '00:00:00')
+        do(100 * 60 * 60, '000:00:00')
+
+    def test_format_duration(self) -> None:
+        def do(duration: float, expected: str) -> None:
+            self.assertEqual(
+                format_duration(duration, 100 * 60 * 60 * 1e9),
+                expected)
+
+        do(1.0, '000:00:00')
+        do(999999999.0, '000:00:00')
+        do(1000000000.0, '000:00:01')
+        do(59999999999.0, '000:00:59')
+        do(60000000000.0, '000:01:00')
+        do(3599999999999.0, '000:59:59')
+        do(3600000000000.0, '001:00:00')
+        do(3599999999999999.0, '999:59:59')
+
+
+if __name__ == '__main__':
+    unittest.main()