From fab6f30ff62a14332903660a404f6b0d5f08be1c Mon Sep 17 00:00:00 2001
From: wanghaoshuang <wanghaoshuang@baidu.com>
Date: Mon, 30 Oct 2017 09:51:08 +0800
Subject: [PATCH] Add empty sequence case in unitest

---
 python/paddle/v2/framework/tests/test_seq_expand.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/python/paddle/v2/framework/tests/test_seq_expand.py b/python/paddle/v2/framework/tests/test_seq_expand.py
index 901102802b..ff17edd04b 100644
--- a/python/paddle/v2/framework/tests/test_seq_expand.py
+++ b/python/paddle/v2/framework/tests/test_seq_expand.py
@@ -50,5 +50,14 @@ class TestSeqExpandCase2(TestSeqExpand):
         self.inputs = {'X': (x_data, x_lod), 'Y': (y_data, y_lod)}
 
 
+class TestSeqExpandCase3(TestSeqExpand):
+    def set_data(self):
+        x_data = np.random.uniform(0.1, 1, [4, 1]).astype('float32')
+        x_lod = [[0, 1, 2, 3, 4]]
+        y_data = np.random.uniform(0.1, 1, [6, 1]).astype('float32')
+        y_lod = [[0, 2, 4, 4, 6]]
+        self.inputs = {'X': (x_data, x_lod), 'Y': (y_data, y_lod)}
+
+
 if __name__ == '__main__':
     unittest.main()
-- 
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