Example #1
0
bool operator==(const CVariant& v1, const CVariant& v2)
{
    bool less = false;

    if( v1.IsNull() || v2.IsNull() ) {
        less = v1.IsNull() && !v2.IsNull();
    }
    else {
        if( v1.GetType() != v2.GetType() ) {
            NCBI_THROW(CVariantException, eVariant, "Cannot compare different types");
        }

        switch( v1.GetType() ) {
        case eDB_Char:
        case eDB_VarChar:
        case eDB_LongChar:
        case eDB_Binary:
        case eDB_VarBinary:
            less = v1.GetString() == v2.GetString();
            break;
        case eDB_Bit:
            less = v1.GetBit() == v2.GetBit();
            break;
        case eDB_TinyInt:
            less = v1.GetByte() == v2.GetByte();
            break;
        case eDB_SmallInt:
            less = v1.GetInt2() == v2.GetInt2();
            break;
        case eDB_Int:
            less = v1.GetInt4() == v2.GetInt4();
            break;
        case eDB_BigInt:
            less = v1.GetInt8() == v2.GetInt8();
            break;
        case eDB_Float:
            less = v1.GetFloat() == v2.GetFloat();
            break;
        case eDB_Double:
            less = v1.GetDouble() == v2.GetDouble();
            break;
        case eDB_DateTime:
        case eDB_SmallDateTime:
            less = v1.GetCTime() == v2.GetCTime();
            break;
        default:
            NCBI_THROW(CVariantException, eVariant, "Type not supported");
        }
    }
    return less;
}
void CTestSuiteVariant::TestAssign()
{
	CVariant Result;
	CVariant Var;
	Result=Var;
	CPPUNIT_ASSERT_EQUAL( Result.GetType(),eVVT_Table );
	Var.SetMember("abc")->SetNumber<int8>(123);
	Var.SetMember("cde");
	Var.SetMember("f")->SetString("shit");
	Result=Var;
	CPPUNIT_ASSERT_EQUAL( Result.GetMember("abc")->GetNumber<int8>(),(int8)123 );
	CPPUNIT_ASSERT_EQUAL( Result.GetMember("cde")->GetType(),eVVT_Table );
	CPPUNIT_ASSERT_EQUAL( string(Result.GetMember("f")->GetString()),string("shit") );
}