From be6d32afa830fd5b4e7dee5b649c83523a59e04d Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Wed, 16 May 2018 00:07:04 +0200
Subject: Some arguments are mutually exclusives

---
 tests/test_climat2.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'tests/test_climat2.py')

diff --git a/tests/test_climat2.py b/tests/test_climat2.py
index 67b56eb..864ee0d 100644
--- a/tests/test_climat2.py
+++ b/tests/test_climat2.py
@@ -8,12 +8,12 @@ class TestHelp(unittest.TestCase):
     def test_help(self):
         proc = subprocess.Popen(['./main.py', '--help'], stdout=subprocess.PIPE)
         stdout, _ = proc.communicate()
-        self.assertIn(b'usage: main.py [-h] [-v] [-c] [-l] [-s] [-L] [files [files ...]]', stdout)
+        self.assertIn(b'usage: main.py [-h] [-v] [-l] [-c | -s | -L] [files [files ...]]', stdout)
 
     def test_no_arg(self):
         proc = subprocess.Popen(['./main.py'], stdout=subprocess.PIPE)
         stdout, _ = proc.communicate()
-        self.assertIn(b'usage: main.py [-h] [-v] [-c] [-l] [-s] [-L] [files [files ...]]', stdout)
+        self.assertIn(b'usage: main.py [-h] [-v] [-l] [-c | -s | -L] [files [files ...]]', stdout)
 
 
 class TestVersion(unittest.TestCase):
@@ -23,6 +23,12 @@ class TestVersion(unittest.TestCase):
         self.assertTrue(stdout.startswith(b'MAT2 '))
 
 
+class TestExclusiveArgs(unittest.TestCase):
+    def test_version(self):
+        proc = subprocess.Popen(['./main.py', '-s', '-c'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        stdout, stderr = proc.communicate()
+        self.assertIn(b'main.py: error: argument -c/--check: not allowed with argument -s/--show', stderr)
+
 
 class TestReturnValue(unittest.TestCase):
     def test_nonzero(self):
-- 
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