Move yql/udfs/common/ to /yql/essentials YQL-19206

Except the following directories:

* clickhouse/client
* datetime
* knn
* roaring
commit_hash:c7da95636144d28db109d6b17ddc762e9bacb59f

1 files changed, 37 insertions, 0 deletions

diff --git a/yql/essentials/udfs/common/python/bindings/py_utils_ut.cpp b/yql/essentials/udfs/common/python/bindings/py_utils_ut.cpp
new file mode 100644
index 0000000000..ce521689b4
--- /dev/null
+++ b/yql/essentials/udfs/common/python/bindings/py_utils_ut.cpp
@@ -0,0 +1,37 @@
+#include "py_utils.h"
+
+#include <library/cpp/testing/unittest/registar.h>
+
+
+using namespace NPython;
+
+Y_UNIT_TEST_SUITE(TPyUtilsTest) {
+
+    Y_UNIT_TEST(EncodingCookie) {
+        UNIT_ASSERT(HasEncodingCookie("# -*- coding: latin-1 -*-"));
+        UNIT_ASSERT(HasEncodingCookie("# -*- coding:latin-1 -*-"));
+        UNIT_ASSERT(HasEncodingCookie("# -*- coding=latin-1 -*-"));
+        UNIT_ASSERT(HasEncodingCookie("# -*- encoding: latin-1 -*-"));
+        UNIT_ASSERT(HasEncodingCookie("# -*- encoding:latin-1 -*-"));
+        UNIT_ASSERT(HasEncodingCookie("# -*- encoding=latin-1 -*-"));
+        UNIT_ASSERT(HasEncodingCookie("# -*- coding: iso-8859-15 -*-"));
+        UNIT_ASSERT(HasEncodingCookie("# -*- coding: ascii -*-"));
+        UNIT_ASSERT(HasEncodingCookie(
+                "# This Python file uses the following encoding: utf-8"));
+
+        // encoding commend on second line
+        UNIT_ASSERT(HasEncodingCookie(
+                "#!/usr/local/bin/python\n"
+                "# -*- coding: iso-8859-15 -*-\n"
+                "print 'hello'"));
+
+        // missing "coding:" prefix
+        UNIT_ASSERT(false == HasEncodingCookie("# latin-1"));
+
+        // encoding comment not on line 1 or 2
+        UNIT_ASSERT(false == HasEncodingCookie(
+                "#!/usr/local/bin/python\n"
+                "#\n"
+                "# -*- coding: latin-1 -*-\n"));
+    }
+}