[Unit tests] Add ICU unit test file

Author: buffer

tests/test_ICU.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import os
+import sys
+import unittest
+import pytest
+
+ICU_DATA_FOLDERS_UNIX = ("/usr/share/stpyv8", os.path.expanduser("~/.local/share/stpyv8"))
+ICU_DATA_FOLDERS_OSX = ("/Library/Application Support/STPyV8", os.path.expanduser('~/Library/Application Support/STPyV8'))
+ICU_DATA_FOLDERS_WINDOWS = (os.path.join(os.environ["PROGRAMDATA"], "STPyV8") if "PROGRAMDATA" in os.environ else None, )
+
+icu_data_folders = None
+if os.name in ("posix", ):
+    icu_data_folders = ICU_DATA_FOLDERS_OSX if sys.platform in ("darwin", ) else ICU_DATA_FOLDERS_UNIX
+else:
+    icu_data_folders = ICU_DATA_FOLDERS_WINDOWS
+
+ICU_TEST_SKIP = os.name in ("nt", ) and os.getenv('PROGRAMDATA') is None
+
+
+class TestICU(unittest.TestCase):
+    @pytest.mark.skipif(ICU_TEST_SKIP, reason = "ICU data file not available")
+    def testIcu(self):
+        icu_paths = (os.path.join(folder, "icudtl.dat") for folder in icu_data_folders)
+        self.assertTrue(any(os.path.exists(icu) for icu in icu_paths))