| /* |
| * 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 "FilterOutputStreamTest.h" |
| #include <decaf/io/ByteArrayOutputStream.h> |
| #include <decaf/io/ByteArrayInputStream.h> |
| |
| using namespace std; |
| using namespace decaf; |
| using namespace decaf::lang; |
| using namespace decaf::lang::exceptions; |
| using namespace decaf::io; |
| using namespace decaf::util; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void FilterOutputStreamTest::testConstructor() { |
| |
| try { |
| ByteArrayOutputStream baos; |
| FilterOutputStream os( &baos ); |
| os.write( 't' ); |
| } catch( IOException& e ) { |
| CPPUNIT_FAIL("Constructor test failed : " + e.getMessage()); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void FilterOutputStreamTest::testClose() { |
| |
| try { |
| ByteArrayOutputStream baos; |
| FilterOutputStream os( &baos ); |
| os.write( (unsigned char*)&testString[0], (int)testString.size(), 0, 500 ); |
| os.flush(); |
| CPPUNIT_ASSERT_MESSAGE( "Bytes not written after flush", |
| 500 == baos.size() ); |
| os.close(); |
| } catch( IOException& e ) { |
| CPPUNIT_FAIL("Close test failed : " + e.getMessage()); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void FilterOutputStreamTest::testFlush() { |
| |
| try { |
| ByteArrayOutputStream baos; |
| FilterOutputStream os( &baos ); |
| os.write( (unsigned char*)&testString[0], (int)testString.size(), 0, 500 ); |
| os.flush(); |
| CPPUNIT_ASSERT_MESSAGE( "Bytes not written after flush", |
| 500 == baos.size() ); |
| os.close(); |
| } catch( IOException& e ) { |
| CPPUNIT_FAIL("Flush test failed : " + e.getMessage()); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void FilterOutputStreamTest::testWrite1() { |
| |
| try { |
| ByteArrayOutputStream baos; |
| FilterOutputStream os( &baos ); |
| os.write( (unsigned char*)&testString[0], (int)testString.size(), 0, (int)testString.size() ); |
| |
| std::pair<const unsigned char*, int> array = baos.toByteArray(); |
| ByteArrayInputStream bais( array.first, array.second, true ); |
| os.flush(); |
| CPPUNIT_ASSERT_MESSAGE( "Bytes not written after flush", |
| bais.available() == (int)testString.length() ); |
| unsigned char* wbytes = new unsigned char[ testString.length() ]; |
| bais.read( wbytes, (int)testString.length(), 0, (int)testString.length() ); |
| CPPUNIT_ASSERT_MESSAGE("Incorrect bytes written", |
| testString == string( (const char*)wbytes, testString.length() ) ); |
| |
| delete [] wbytes; |
| } catch( IOException& e ) { |
| CPPUNIT_FAIL("Write test failed : " + e.getMessage()); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void FilterOutputStreamTest::testWrite2() { |
| |
| try { |
| ByteArrayOutputStream baos; |
| FilterOutputStream os( &baos ); |
| os.write('t'); |
| std::pair<const unsigned char*, int> array = baos.toByteArray(); |
| ByteArrayInputStream bais( array.first, array.second, true ); |
| os.flush(); |
| CPPUNIT_ASSERT_MESSAGE( "Byte not written after flush", 1 == bais.available() ); |
| unsigned char wbytes[1]; |
| bais.read( wbytes, 1, 0, 1 ); |
| CPPUNIT_ASSERT_MESSAGE("Incorrect byte written", 't' == wbytes[0] ); |
| } catch( IOException& e ) { |
| CPPUNIT_FAIL("Write test failed : " + e.getMessage()); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void FilterOutputStreamTest::testWriteBIIIExceptions() { |
| |
| ByteArrayOutputStream baos; |
| FilterOutputStream os( &baos ); |
| |
| CPPUNIT_ASSERT_THROW_MESSAGE( |
| "Should have thrown an NullPointerException", |
| os.write( NULL, 1000, 0, 1001 ), |
| NullPointerException ); |
| |
| unsigned char buffer[1000]; |
| |
| CPPUNIT_ASSERT_THROW_MESSAGE( |
| "Should have thrown an IndexOutOfBoundsException", |
| os.write( buffer, 1000, 0, 1001 ), |
| IndexOutOfBoundsException ); |
| |
| CPPUNIT_ASSERT_THROW_MESSAGE( |
| "Should have thrown an IndexOutOfBoundsException", |
| os.write( buffer, 1000, 1001, 0 ), |
| IndexOutOfBoundsException ); |
| |
| CPPUNIT_ASSERT_THROW_MESSAGE( |
| "Should have thrown an IndexOutOfBoundsException", |
| os.write( buffer, 1000, 500, 501 ), |
| IndexOutOfBoundsException ); |
| |
| os.close(); |
| |
| CPPUNIT_ASSERT_THROW_MESSAGE( |
| "Should have thrown an IOException", |
| os.write( buffer, 1000, 0, 100 ), |
| IOException ); |
| } |