From 53b6202319639c7264fd5de76f77e51d18cf94b2 Mon Sep 17 00:00:00 2001
From: Wichert Akkerman <wichert@wiggy.net>
Date: Mon, 25 Aug 2014 21:50:26 +0200
Subject: Add tests for Babel plugin

---
 test/ext/test_babelplugin.py | 48 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 test/ext/test_babelplugin.py

(limited to 'test/ext/test_babelplugin.py')

diff --git a/test/ext/test_babelplugin.py b/test/ext/test_babelplugin.py
new file mode 100644
index 0000000..e4b78d2
--- /dev/null
+++ b/test/ext/test_babelplugin.py
@@ -0,0 +1,48 @@
+import io
+import mock
+import unittest
+from mako.ext.babelplugin import _split_comment
+from mako.ext.babelplugin import extract
+from mako.ext.babelplugin import extract_nodes
+
+
+class Test_extract(unittest.TestCase):
+    def test_parse_and_invoke_extract_nodes(self):
+        input = io.BytesIO(b'<p>Hello world</p>')
+        with mock.patch('mako.ext.babelplugin.extract_nodes') as extract_nodes:
+            list(extract(input, [], [], {}))
+            extract_nodes.assert_called_once_with([mock.ANY], [], [], {})
+            self.assertEqual(
+                    extract_nodes.mock_calls[0][1][0][0].content,
+                    u'<p>Hello world</p>')
+
+    def test_parse_python_expression(self):
+        input = io.BytesIO(b'<p>${_("Message")}</p>')
+        messages = list(extract(input, ['_'], [], {}))
+        self.assertEqual(messages, [(1, '_', u'Message', [])])
+
+    def test_python_gettext_call(self):
+        input = io.BytesIO(b'<p>${_("Message")}</p>')
+        messages = list(extract(input, ['_'], [], {}))
+        self.assertEqual(messages, [(1, '_', u'Message', [])])
+
+    def test_translator_comment(self):
+        input = io.BytesIO(b'''
+        <p>
+          ## TRANSLATORS: This is a comment.
+          ${_("Message")}
+        </p>''')
+        messages = list(extract(input, ['_'], ['TRANSLATORS:'], {}))
+        self.assertEqual(
+                messages,
+                [(4, '_', u'Message', [u'TRANSLATORS: This is a comment.'])])
+
+
+class Test_split_comment(unittest.TestCase):
+    def test_empty_input(self):
+        self.assertEqual(_split_comment(1, ''), [])
+
+    def test_multiple_lines(self):
+        self.assertEqual(
+                _split_comment(5, 'one\ntwo\nthree'),
+                [(5, 'one'), (6, 'two'), (7, 'three')])
-- 
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