From d25c31a70598c3abd3d5502f14cec4df31adc035 Mon Sep 17 00:00:00 2001
From: Ryosuke Okuta <okuta@preferred.jp>
Date: Wed, 25 Apr 2018 10:28:27 +0900
Subject: [PATCH] Merge pull request #1172 from
 kmaehashi/fix-example-test-windows

Fix example test to pass on Windows
---
 tests/example_tests/test_finance.py | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/tests/example_tests/test_finance.py b/tests/example_tests/test_finance.py
index b3575b311cc..0dffaf21422 100644
--- a/tests/example_tests/test_finance.py
+++ b/tests/example_tests/test_finance.py
@@ -1,3 +1,5 @@
+import os
+import re
 import unittest
 
 import six
@@ -7,18 +9,22 @@
 from cupy import testing
 
 
+def _normalize_regexp_eol(pattern):
+    return pattern.replace(r'\n', re.escape(os.linesep))
+
+
 class TestBlackScholes(unittest.TestCase):
 
     def test_black_scholes(self):
         output = example_test.run_example(
             'finance/black_scholes.py', '--n-options', '10')
-        six.assertRegex(
-            self, output.decode('utf-8'),
+        pattern = _normalize_regexp_eol(
             r'initializing...\n' +
             r'start computation\n' +
             r' CPU \(NumPy, Naive implementation\):\t[0-9\.]+ sec\n' +
             r' GPU \(CuPy, Naive implementation\):\t[0-9\.]+ sec\n' +
             r' GPU \(CuPy, Elementwise kernel\):\t[0-9\.]+ sec')
+        six.assertRegex(self, output.decode('utf-8'), pattern)
 
 
 class TestMonteCarlo(unittest.TestCase):
@@ -28,14 +34,14 @@ def test_monte_carlo(self):
             'finance/monte_carlo.py', '--n-options', '10',
             '--n-samples-per-thread', '10',
             '--n-threads-per-option', '10')
-        six.assertRegex(
-            self, output.decode('utf-8'),
+        pattern = _normalize_regexp_eol(
             r'initializing...\n' +
             r'start computation\n' +
             r'    # of options: 10\n' +
             r'    # of samples per option: 100\n' +
             r'GPU \(CuPy, Monte Carlo method\):\t[0-9\.]+ sec\n' +
             r'Error: [0-9\.]+')
+        six.assertRegex(self, output.decode('utf-8'), pattern)
 
 
 class TestMonteCarloWithMultiGPU(unittest.TestCase):
@@ -47,8 +53,7 @@ def test_monte_carlo_multigpu(self):
             '--n-options', '10',
             '--n-samples-per-thread', '10',
             '--n-threads-per-option', '10')
-        six.assertRegex(
-            self, output.decode('utf-8'),
+        pattern = _normalize_regexp_eol(
             r'initializing...\n' +
             r'start computation\n' +
             r'    # of gpus: 2\n' +
@@ -56,3 +61,4 @@ def test_monte_carlo_multigpu(self):
             r'    # of samples per option: 200\n' +
             r'GPU \(CuPy, Monte Carlo method\):\t[0-9\.]+ sec\n' +
             r'Error: [0-9\.]+')
+        six.assertRegex(self, output.decode('utf-8'), pattern)