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added test for Get/UngetWriteBuf()

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43686 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2006-11-27 15:03:24 +00:00
parent c56d73fe00
commit db419f1f32
1 changed files with 28 additions and 0 deletions
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28
tests/strings/strings.cpp
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@ -52,6 +52,7 @@ private:
CPPUNIT_TEST( ToULongLong );
#endif // wxLongLong_t
CPPUNIT_TEST( ToDouble );
CPPUNIT_TEST( WriteBuf );
CPPUNIT_TEST_SUITE_END();
void String();
@ -74,6 +75,7 @@ private:
void ToULongLong();
#endif // wxLongLong_t
void ToDouble();
void WriteBuf();
DECLARE_NO_COPY_CLASS(StringTestCase)
};
@ -602,3 +604,29 @@ void StringTestCase::ToDouble()
CPPUNIT_ASSERT_EQUAL( ld.value, d );
}
}
void StringTestCase::WriteBuf()
{
wxString s;
wxStrcpy(wxStringBuffer(s, 10), _T("foo"));
CPPUNIT_ASSERT_EQUAL(_T('f'), s[0u]);
CPPUNIT_ASSERT_EQUAL(_T('o'), s[1]);
CPPUNIT_ASSERT_EQUAL(_T('o'), s[2]);
CPPUNIT_ASSERT_EQUAL(3u, s.length());
{
wxChar *p = s.GetWriteBuf(10);
wxStrcpy(p, _T("barrbaz"));
s.UngetWriteBuf(4);
CPPUNIT_ASSERT_EQUAL(_T('b'), s[0u]);
CPPUNIT_ASSERT_EQUAL(_T('a'), s[1]);
CPPUNIT_ASSERT_EQUAL(_T('r'), s[2]);
CPPUNIT_ASSERT_EQUAL(_T('r'), s[3]);
CPPUNIT_ASSERT_EQUAL(4u, s.length());
CPPUNIT_ASSERT_EQUAL( 0, wxStrcmp(_T("barr"), s) );
}
}