void wxAnyTestCase::GetAs()
{
//
// Test dynamic conversion
bool res;
long l = 0;
short int si = 0;
unsigned long ul = 0;
wxString s;
// Let's test against float instead of double, since the former
// is not the native underlying type the code converts to, but
// should still work, all the same.
float f = 0.0;
bool b = false;
// Conversions from signed long type
// The first check should be enough to make sure that the sub-type system
// has not failed.
res = m_anySignedLong1.GetAs(&si);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(si, 15);
res = m_anySignedLong1.GetAs(&ul);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(ul, 15UL);
res = m_anySignedLong1.GetAs(&s);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(s == "15");
res = m_anySignedLong1.GetAs(&f);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_DOUBLES_EQUAL(f, 15.0, FEQ_DELTA);
res = m_anySignedLong1.GetAs(&b);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(b == true);
// Conversions from unsigned long type
res = m_anyUnsignedLong1.GetAs(&l);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(l == static_cast<signed long>(15));
res = m_anyUnsignedLong1.GetAs(&s);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(s == "15");
res = m_anyUnsignedLong1.GetAs(&f);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_DOUBLES_EQUAL(f, 15.0, FEQ_DELTA);
res = m_anyUnsignedLong1.GetAs(&b);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(b == true);
// Conversions from default "abc" string to other types
// should not work.
CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&l));
CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&ul));
CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&f));
CPPUNIT_ASSERT(!m_anyStringString1.GetAs(&b));
// Let's test some other conversions from string that should work.
wxAny anyString;
anyString = "15";
res = anyString.GetAs(&l);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(l == static_cast<signed long>(15));
res = anyString.GetAs(&ul);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(ul, static_cast<unsigned long>(15));
res = anyString.GetAs(&f);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_DOUBLES_EQUAL(f, 15.0, FEQ_DELTA);
anyString = "TRUE";
res = anyString.GetAs(&b);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(b == true);
anyString = "0";
res = anyString.GetAs(&b);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(b == false);
// Conversions from bool type
res = m_anyBool1.GetAs(&l);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(l == static_cast<signed long>(1));
res = m_anyBool1.GetAs(&ul);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(ul, static_cast<unsigned long>(1));
res = m_anyBool1.GetAs(&s);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(s == "true");
CPPUNIT_ASSERT(!m_anyBool1.GetAs(&f));
// Conversions from floating point type
res = m_anyDoubleDouble1.GetAs(&l);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT(l == static_cast<signed long>(123));
res = m_anyDoubleDouble1.GetAs(&ul);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_EQUAL(ul, static_cast<unsigned long>(123));
res = m_anyDoubleDouble1.GetAs(&s);
CPPUNIT_ASSERT(res);
double d2;
res = s.ToCDouble(&d2);
CPPUNIT_ASSERT(res);
CPPUNIT_ASSERT_DOUBLES_EQUAL(d2, TEST_FLOAT_CONST, FEQ_DELTA);
}
