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[wxWidgets.git] / tests / misc / environ.cpp
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1///////////////////////////////////////////////////////////////////////////////
2// Name: tests/misc/environ.cpp
3// Purpose: Test wxGet/SetEnv
4// Author: Francesco Montorsi (extracted from console sample)
5// Created: 2010-06-13
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6// Copyright: (c) 2010 wxWidgets team
7///////////////////////////////////////////////////////////////////////////////
8
9// ----------------------------------------------------------------------------
10// headers
11// ----------------------------------------------------------------------------
12
13#include "testprec.h"
14
15#ifdef __BORLANDC__
16# pragma hdrstop
17#endif
18
19#include "wx/utils.h"
20
21// ----------------------------------------------------------------------------
22// test class
23// ----------------------------------------------------------------------------
24
25class EnvTestCase : public CppUnit::TestCase
26{
27public:
28 EnvTestCase() { }
29
30private:
31 CPPUNIT_TEST_SUITE( EnvTestCase );
32 CPPUNIT_TEST( GetSet );
33 CPPUNIT_TEST( Path );
34 CPPUNIT_TEST_SUITE_END();
35
36 void GetSet();
37 void Path();
38
39 DECLARE_NO_COPY_CLASS(EnvTestCase)
40};
41
42// register in the unnamed registry so that these tests are run by default
43CPPUNIT_TEST_SUITE_REGISTRATION( EnvTestCase );
44
e3778b4d 45// also include in its own registry so that these tests can be run alone
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46CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( EnvTestCase, "EnvTestCase" );
47
48void EnvTestCase::GetSet()
49{
50 const wxChar *var = wxT("wxTestVar");
51 wxString contents;
52
53 CPPUNIT_ASSERT(!wxGetEnv(var, &contents));
54 CPPUNIT_ASSERT(contents.empty());
55
56 wxSetEnv(var, wxT("value for wxTestVar"));
57 CPPUNIT_ASSERT(wxGetEnv(var, &contents));
58 CPPUNIT_ASSERT(contents == wxT("value for wxTestVar"));
59
60 wxSetEnv(var, wxT("another value"));
61 CPPUNIT_ASSERT(wxGetEnv(var, &contents));
62 CPPUNIT_ASSERT(contents == wxT("another value"));
63
64 wxUnsetEnv(var);
65 CPPUNIT_ASSERT(!wxGetEnv(var, &contents));
66}
67
68void EnvTestCase::Path()
69{
70 wxString contents;
71
72 CPPUNIT_ASSERT(wxGetEnv(wxT("PATH"), &contents));
73 CPPUNIT_ASSERT(!contents.empty());
74}