stringtest.cpp

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//
// StringTest.cpp
//
// $Id: //poco/Main/Foundation/testsuite/src/StringTest.cpp#5 $
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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//


#include "StringTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Foundation/String.h"


using Foundation::trimLeft;
using Foundation::trimLeftInPlace;
using Foundation::trimRight;
using Foundation::trimRightInPlace;
using Foundation::trim;
using Foundation::trimInPlace;
using Foundation::toUpper;
using Foundation::toUpperInPlace;
using Foundation::toLower;
using Foundation::toLowerInPlace;
using Foundation::icompare;
using Foundation::translate;
using Foundation::translateInPlace;
using Foundation::cat;


StringTest::StringTest(const std::string& name): CppUnit::TestCase(name)
{
}


StringTest::~StringTest()
{
}


void StringTest::testTrimLeft()
{
	{
		std::string s = "abc";
		assert (trimLeft(s) == "abc");
	}
		std::string s = " abc ";
		assert (trimLeft(s) == "abc ");
	{
	std::string s = "  ab c ";
	assert (trimLeft(s) == "ab c ");
	}
}


void StringTest::testTrimLeftInPlace()
{
	{
		std::string s = "abc";
		assert (trimLeftInPlace(s) == "abc");
	}
	{
		std::string s = " abc ";
		assert (trimLeftInPlace(s) == "abc ");
	}
	{
		std::string s = "  ab c ";
		assert (trimLeftInPlace(s) == "ab c ");
	}
}


void StringTest::testTrimRight()
{
	{
		std::string s = "abc";
		assert (trimRight(s) == "abc");
	}
	{
		std::string s = " abc ";
		assert (trimRight(s) == " abc");
	}
	{
		std::string s = "  ab c  ";
		assert (trimRight(s) == "  ab c");
	}
}


void StringTest::testTrimRightInPlace()
{
	{
		std::string s = "abc";
		assert (trimRightInPlace(s) == "abc");
	}
	{
		std::string s = " abc ";
		assert (trimRightInPlace(s) == " abc");
	}
	{
		std::string s = "  ab c  ";
		assert (trimRightInPlace(s) == "  ab c");
	}
}


void StringTest::testTrim()
{
	{
		std::string s = "abc";
		assert (trim(s) == "abc");
	}
	{
		std::string s = "abc ";
		assert (trim(s) == "abc");
	}
	{
		std::string s = "  ab c  ";
		assert (trim(s) == "ab c");
	}
}


void StringTest::testTrimInPlace()
{
	{
		std::string s = "abc";
		assert (trimInPlace(s) == "abc");
	}
	{
		std::string s = " abc ";
		assert (trimInPlace(s) == "abc");
	}
	{
		std::string s = "  ab c  ";
		assert (trimInPlace(s) == "ab c");
	}
}


void StringTest::testToUpper()
{
	{
		std::string s = "abc";
		assert (toUpper(s) == "ABC");
	}
	{
		std::string s = "Abc";
		assert (toUpper(s) == "ABC");
	}
	{
		std::string s = "abc";
		assert (toUpperInPlace(s) == "ABC");
	}
	{
		std::string s = "Abc";
		assert (toUpperInPlace(s) == "ABC");
	}
}


void StringTest::testToLower()
{
	{
		std::string s = "ABC";
		assert (toLower(s) == "abc");
	}
	{
		std::string s = "aBC";
		assert (toLower(s) == "abc");
	}
	{
		std::string s = "ABC";
		assert (toLowerInPlace(s) == "abc");
	}
	{
		std::string s = "aBC";
		assert (toLowerInPlace(s) == "abc");
	}
}


void StringTest::testIcompare()
{
	std::string s1 = "AAA";
	std::string s2 = "aaa";
	std::string s3 = "bbb";
	std::string s4 = "cCcCc";
	std::string s5;
	assert (icompare(s1, s2) == 0);
	assert (icompare(s1, s3) < 0);
	assert (icompare(s1, s4) < 0);
	assert (icompare(s3, s1) > 0);
	assert (icompare(s4, s2) > 0);
	assert (icompare(s2, s4) < 0);
	assert (icompare(s1, s5) > 0);
	assert (icompare(s5, s4) < 0);

	std::string ss1 = "xxAAAzz";
	std::string ss2 = "YaaaX";
	std::string ss3 = "YbbbX";
	assert (icompare(ss1, 2, 3, ss2, 1, 3) == 0);
	assert (icompare(ss1, 2, 3, ss3, 1, 3) < 0);
	assert (icompare(ss1, 2, 3, ss2, 1) == 0);
	assert (icompare(ss1, 2, 3, ss3, 1) < 0);
	assert (icompare(ss1, 2, 2, ss2, 1, 3) < 0);
	assert (icompare(ss1, 2, 2, ss2, 1, 2) == 0);
	assert (icompare(ss3, 1, 3, ss1, 2, 3) > 0);
	
	assert (icompare(s1, s2.c_str()) == 0);
	assert (icompare(s1, s3.c_str()) < 0);
	assert (icompare(s1, s4.c_str()) < 0);
	assert (icompare(s3, s1.c_str()) > 0);
	assert (icompare(s4, s2.c_str()) > 0);
	assert (icompare(s2, s4.c_str()) < 0);
	assert (icompare(s1, s5.c_str()) > 0);
	assert (icompare(s5, s4.c_str()) < 0);
	
	assert (icompare(ss1, 2, 3, "aaa") == 0);
	assert (icompare(ss1, 2, 2, "aaa") < 0);
	assert (icompare(ss1, 2, 3, "AAA") == 0);
	assert (icompare(ss1, 2, 2, "bb") < 0);
	
	assert (icompare(ss1, 2, "aaa") > 0);
}


void StringTest::testTranslate()
{
	std::string s = "aabbccdd";
	assert (translate(s, "abc", "ABC") == "AABBCCdd");
	assert (translate(s, "abc", "AB") == "AABBdd");
	assert (translate(s, "abc", "") == "dd");
	assert (translate(s, "cba", "CB") == "BBCCdd");
	assert (translate(s, "", "CB") == "aabbccdd");
}


void StringTest::testTranslateInPlace()
{
	std::string s = "aabbccdd";
	translateInPlace(s, "abc", "ABC");
	assert (s == "AABBCCdd");
}


void StringTest::testCat()
{
	std::string s1("one");
	std::string s2("two");
	std::string s3("three");
	std::string s4("four");
	std::string s5("five");
	std::string s6("six");

	assert (cat(s1, s2) == "onetwo");
	assert (cat(s1, s2, s3) == "onetwothree");
	assert (cat(s1, s2, s3, s4) == "onetwothreefour");
	assert (cat(s1, s2, s3, s4, s5) == "onetwothreefourfive");
	assert (cat(s1, s2, s3, s4, s5, s6) == "onetwothreefourfivesix");
	
	std::vector<std::string> vec;
	assert (cat(std::string(), vec.begin(), vec.end()) == "");
	assert (cat(std::string(","), vec.begin(), vec.end()) == "");
	vec.push_back(s1);
	assert (cat(std::string(","), vec.begin(), vec.end()) == "one");
	vec.push_back(s2);
	assert (cat(std::string(","), vec.begin(), vec.end()) == "one,two");
	vec.push_back(s3);
	assert (cat(std::string(","), vec.begin(), vec.end()) == "one,two,three");
}


void StringTest::setUp()
{
}


void StringTest::tearDown()
{
}


CppUnit::Test* StringTest::suite()
{
	CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("StringTest");

	CppUnit_addTest(pSuite, StringTest, testTrimLeft);
	CppUnit_addTest(pSuite, StringTest, testTrimLeftInPlace);
	CppUnit_addTest(pSuite, StringTest, testTrimRight);
	CppUnit_addTest(pSuite, StringTest, testTrimInPlace);
	CppUnit_addTest(pSuite, StringTest, testTrim);
	CppUnit_addTest(pSuite, StringTest, testTrimRightInPlace);
	CppUnit_addTest(pSuite, StringTest, testToUpper);
	CppUnit_addTest(pSuite, StringTest, testToLower);
	CppUnit_addTest(pSuite, StringTest, testIcompare);
	CppUnit_addTest(pSuite, StringTest, testTranslate);
	CppUnit_addTest(pSuite, StringTest, testTranslateInPlace);
	CppUnit_addTest(pSuite, StringTest, testCat);

	return pSuite;
}