stringinputstreamtest.cpp

来自「一个语言识别引擎」· C++ 代码 · 共 58 行

// -*- mode:C++; tab-width:4; c-basic-offset:4; indent-tabs-mode:nil -*-

/*
 * Copyright (C) 2006 Paul Fitzpatrick
 * CopyPolicy: Released under the terms of the GNU GPL v2.0.
 *
 */

#include <yarp/StringInputStream.h>

#include "TestList.h"

using namespace yarp;

class StringInputStreamTest : public UnitTest {
public:
    virtual String getName() { return "StringInputStreamTest"; }

    void testRead() {
        report(0,"test reading...");

        StringInputStream sis;
        sis.add("Hello my friend");
        char buf[256];
        sis.check();
        Bytes b(buf,sizeof(buf));
        int len = sis.read(b,0,5);
        checkEqual(len,5,"len of first read");
        buf[len] = '\0';
        checkEqual("Hello",buf,"first read");
        char ch = sis.read();
        checkEqual(ch,' ',"the space");
        len = sis.read(b,0,2);
        checkEqual(len,2,"len of second read");
        buf[len] = '\0';
        checkEqual("my",buf,"second read");
        /*
          try {
          len = sis.read(b,0,100);
          assertion(String("should have thrown an exception"),String(""));
          } catch (IOException e) {
          ACE_OS::printf("Got an exception, good: %s\n", e.toString().c_str());
          }
        */
    }

    virtual void runTests() {
        testRead();
    }
};

static StringInputStreamTest theStringInputStreamTest;

UnitTest& getStringInputStreamTest() {
    return theStringInputStreamTest;
}