| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "LongTest.h" |
| |
| using namespace std; |
| using namespace decaf; |
| using namespace decaf::lang; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void LongTest::test() { |
| |
| long long x = Long::parseLong("12"); |
| long long y = Long::parseLong("FF", 16); |
| long long z = Long::parseLong("42"); |
| |
| CPPUNIT_ASSERT( x == 12 ); |
| CPPUNIT_ASSERT( y == 255 ); |
| CPPUNIT_ASSERT( z == 42 ); |
| |
| std::string x1 = Long::toString( x ); |
| std::string y1 = Long::toString( y ); |
| std::string z1 = Long::toString( z ); |
| |
| CPPUNIT_ASSERT( x1 == "12" ); |
| CPPUNIT_ASSERT( y1 == "255" ); |
| CPPUNIT_ASSERT( z1 == "42" ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void LongTest::test2() { |
| |
| Long llong( 255 ); |
| |
| // Test cast functions |
| CPPUNIT_ASSERT( llong.byteValue() == 255 ); |
| CPPUNIT_ASSERT( llong.shortValue() == 255 ); |
| CPPUNIT_ASSERT( llong.intValue() == 255 ); |
| CPPUNIT_ASSERT( llong.longValue() == 255 ); |
| CPPUNIT_ASSERT( llong.floatValue() == 255.0f ); |
| CPPUNIT_ASSERT( llong.doubleValue() == 255.0 ); |
| |
| // Comparison functions |
| CPPUNIT_ASSERT( llong.compareTo( 256 ) == -1 ); |
| CPPUNIT_ASSERT( llong.compareTo( 255 ) == 0 ); |
| CPPUNIT_ASSERT( llong.compareTo( 254 ) == 1 ); |
| CPPUNIT_ASSERT( llong.equals( Long( 255 ) ) == true ); |
| CPPUNIT_ASSERT( llong.compareTo( Long( 255 ) ) == 0 ); |
| CPPUNIT_ASSERT( llong == Long( 255 ) ); |
| |
| // decode |
| CPPUNIT_ASSERT( llong == Long::decode( "255" ) ); |
| CPPUNIT_ASSERT( llong == Long::decode( "0xFF" ) ); |
| CPPUNIT_ASSERT( llong == Long::decode( "255" ) ); |
| CPPUNIT_ASSERT( Long::decode( "-255" ) == -255 ); |
| |
| // reverseBytes |
| CPPUNIT_ASSERT( (long long)0xFF00000000000000LL == Long::reverseBytes( 255 ) ); |
| |
| // reverse |
| CPPUNIT_ASSERT( Long::reverse( Long::reverse( 255 ) ) == 255 ); |
| |
| // parseInt |
| CPPUNIT_ASSERT( Long::parseLong( "255") == 255 ); |
| CPPUNIT_ASSERT( Long::parseLong( "255", 10 ) == 255 ); |
| CPPUNIT_ASSERT( Long::parseLong( "255", 11 ) != 255 ); |
| CPPUNIT_ASSERT( Long::parseLong( "FF", 16 ) == 255 ); |
| |
| // valueOf |
| CPPUNIT_ASSERT( Long::valueOf( 255 ) == 255 ); |
| CPPUNIT_ASSERT( Long::valueOf( "255" ) == 255 ); |
| CPPUNIT_ASSERT( Long::valueOf( "255", 10 ) == 255 ); |
| CPPUNIT_ASSERT( (Long::valueOf( "255", 11 )).intValue() != 255 ); |
| CPPUNIT_ASSERT( Long::valueOf( "FF", 16 ) == 255 ); |
| |
| // bitCount |
| CPPUNIT_ASSERT( Long::bitCount( 255 ) == 8 ); |
| CPPUNIT_ASSERT( Long::bitCount( 0xFFFFFFFF ) == 32 ); |
| |
| //toXXXString |
| CPPUNIT_ASSERT( Long::toString( 255 ) == "255" ); |
| CPPUNIT_ASSERT( Long::toString( 255, 16 ) == "ff" ); |
| CPPUNIT_ASSERT( Long::toHexString( 255 ) == "ff" ); |
| CPPUNIT_ASSERT( Long::toOctalString( 255 ) == "377" ); |
| CPPUNIT_ASSERT( Long::toBinaryString( 255 ) == "11111111" ); |
| CPPUNIT_ASSERT( Long::toString( 255255 ) == "255255" ); |
| |
| // highestOneBit |
| CPPUNIT_ASSERT( Long::highestOneBit( 255 ) == 128 ); |
| CPPUNIT_ASSERT( Long::highestOneBit( 0xFF000000 ) == (long long)0x80000000 ); |
| |
| // lowestOneBit |
| CPPUNIT_ASSERT( Long::lowestOneBit( 255 ) == 1 ); |
| CPPUNIT_ASSERT( Long::lowestOneBit( 0xFF000000 ) == (long long)0x01000000 ); |
| |
| } |