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1# Copyright (C) 2010 Apple Inc. All rights reserved.
2#
3# Redistribution and use in source and binary forms, with or without
4# modification, are permitted provided that the following conditions
5# are met:
6# 1.  Redistributions of source code must retain the above copyright
7#     notice, this list of conditions and the following disclaimer.
8# 2.  Redistributions in binary form must reproduce the above copyright
9#     notice, this list of conditions and the following disclaimer in the
10#     documentation and/or other materials provided with the distribution.
11#
12# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
13# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
14# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
15# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
16# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
17# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
18# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
19# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
20# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
21# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
22
23import os.path
24import sys
25import unittest
26
27from webkitpy.common.system import executive, outputcapture
28from webkitpy.test import echo
29
30
31class EchoTest(outputcapture.OutputCaptureTestCaseBase):
32    def test_basic(self):
33        echo.main(['foo', 'bar', 'baz'])
34        self.assertStdout('foo bar baz\n')
35
36    def test_no_newline(self):
37        echo.main(['-n', 'foo', 'bar', 'baz'])
38        self.assertStdout('foo bar baz')
39
40    def test_unicode(self):
41        echo.main([u'WebKit \u2661', 'Tor Arne', u'Vestb\u00F8!'])
42        self.assertStdout(u'WebKit \u2661 Tor Arne Vestb\u00F8!\n')
43
44    def test_argument_order(self):
45        echo.main(['foo', '-n', 'bar'])
46        self.assertStdout('foo -n bar\n')
47
48    def test_empty_arguments(self):
49        old_argv = sys.argv
50        sys.argv = ['echo.py', 'foo', 'bar', 'baz']
51        echo.main([])
52        self.assertStdout('\n')
53        sys.argv = old_argv
54
55    def test_no_arguments(self):
56        old_argv = sys.argv
57        sys.argv = ['echo.py', 'foo', 'bar', 'baz']
58        echo.main()
59        self.assertStdout('foo bar baz\n')
60        sys.argv = old_argv
61
62    def test_as_command(self):
63        output = executive.Executive().run_command(echo.command_arguments('foo', 'bar', 'baz'))
64        self.assertEqual(output, 'foo bar baz\n')
65