summaryrefslogtreecommitdiff
path: root/src/engine/SCons/Node/PythonTests.py
blob: 01844ac8e92acfdf4e3bd9baf8ef51da6bd8c534 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#

__revision__ = "src/engine/SCons/Node/PythonTests.py 4577 2009/12/27 19:44:43 scons"

import sys
import unittest

import SCons.Errors
import SCons.Node.Python

class ValueTestCase(unittest.TestCase):

    def test_Value(self):
        """Test creating a Value() object
        """
        v1 = SCons.Node.Python.Value('a')
        assert v1.value == 'a', v1.value

        value2 = 'a'
        v2 = SCons.Node.Python.Value(value2)
        assert v2.value == value2, v2.value
        assert v2.value is value2, v2.value

        assert not v1 is v2
        assert v1.value == v2.value

        v3 = SCons.Node.Python.Value('c', 'cb')
        assert v3.built_value == 'cb'

    def test_build(self):
        """Test "building" a Value Node
        """
        class fake_executor:
            def __call__(self, node):
                node.write('faked')

        v1 = SCons.Node.Python.Value('b', 'built')
        v1.executor = fake_executor()
        v1.build()
        assert v1.built_value == 'built', v1.built_value

        v2 = SCons.Node.Python.Value('b')
        v2.executor = fake_executor()
        v2.build()
        assert v2.built_value == 'faked', v2.built_value

    def test_read(self):
        """Test the Value.read() method
        """
        v1 = SCons.Node.Python.Value('a')
        x = v1.read()
        assert x == 'a', x

    def test_write(self):
        """Test the Value.write() method
        """
        v1 = SCons.Node.Python.Value('a')
        assert v1.value == 'a', v1.value
        assert not hasattr(v1, 'built_value')

        v1.write('new')
        assert v1.value == 'a', v1.value
        assert v1.built_value == 'new', v1.built_value

    def test_get_csig(self):
        """Test calculating the content signature of a Value() object
        """
        v1 = SCons.Node.Python.Value('aaa')
        csig = v1.get_csig(None)
        assert csig == 'aaa', csig

        v2 = SCons.Node.Python.Value(7)
        csig = v2.get_csig(None)
        assert csig == '7', csig

        v3 = SCons.Node.Python.Value(None)
        csig = v3.get_csig(None)
        assert csig == 'None', csig

class ValueNodeInfoTestCase(unittest.TestCase):
    def test___init__(self):
        """Test ValueNodeInfo initialization"""
        vvv = SCons.Node.Python.Value('vvv')
        ni = SCons.Node.Python.ValueNodeInfo(vvv)

class ValueBuildInfoTestCase(unittest.TestCase):
    def test___init__(self):
        """Test ValueBuildInfo initialization"""
        vvv = SCons.Node.Python.Value('vvv')
        bi = SCons.Node.Python.ValueBuildInfo(vvv)

if __name__ == "__main__":
    suite = unittest.TestSuite()
    tclasses = [
        ValueTestCase,
        ValueBuildInfoTestCase,
        ValueNodeInfoTestCase,
    ]
    for tclass in tclasses:
        names = unittest.getTestCaseNames(tclass, 'test_')
        suite.addTests(map(tclass, names))
    if not unittest.TextTestRunner().run(suite).wasSuccessful():
        sys.exit(1)

# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4: