StringTest.cpp
/*
* Copyright (C) 2011 Regents of the University of Michigan
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "StringTest.h"
#include <assert.h>
int main(int argc, char ** argv)
{
testAsInteger();
testReadLine();
}
void testAsInteger()
{
// Test AsInteger with ints & negative ints.
String intString = "123";
String negIntString = "-123";
assert(intString.AsInteger() == 123);
assert(negIntString.AsInteger() == -123);
// Run the same tests with AsInteger that returns a bool and takes
// in a long to set.
long retValue;
assert(intString.AsInteger(retValue));
assert(retValue == 123);
assert(negIntString.AsInteger(retValue));
assert(retValue == -123);
// Strings that are not integers
// For AsInteger, it returns just the starting integer portion.
// For AsInteger that returns a bool and a long set, it returns false
// and sets the long to the starting int.
String nonIntString = "abd";
assert(nonIntString.AsInteger() == 0);
assert(!nonIntString.AsInteger(retValue));
nonIntString = "12ab33";
assert(nonIntString.AsInteger() == 12);
assert(!nonIntString.AsInteger(retValue));
assert(retValue == 12);
nonIntString = "as12ab3a4sd";
assert(nonIntString.AsInteger() == 0);
assert(!nonIntString.AsInteger(retValue));
assert(retValue == 0);
// Negatives are only recognized as the first characer.
nonIntString = "-12ab3a4sd";
assert(nonIntString.AsInteger() == -12);
assert(!nonIntString.AsInteger(retValue));
assert(retValue == -12);
nonIntString = "-as12ab3a4sd";
assert(nonIntString.AsInteger() == 0);
assert(!nonIntString.AsInteger(retValue));
assert(retValue == 0);
nonIntString = "as-12ab3a4sd";
assert(nonIntString.AsInteger() == 0);
assert(!nonIntString.AsInteger(retValue));
assert(retValue == 0);
nonIntString = "as12-ab3a4sd";
assert(nonIntString.AsInteger() == 0);
assert(!nonIntString.AsInteger(retValue));
assert(retValue == 0);
}
int temp1 = 0;
void testReadLine()
{
IFILE filePtr = ifopen("testFiles/testFile.txt", "rb");
assert(filePtr != NULL);
String line = "";
line.ReadLine(filePtr);
assert(line == " Hello, I am a testFile. ");
line.Trim();
assert(line == "Hello, I am a testFile.");
// Does not compile in current version, but compiles in old verison.
// This can be added back in to ensure that it will catch the difference
// in return value for ReadLine (now: int; used to be: string&)
// testMethod(line.ReadLine(filePtr));
line.ReadLine(filePtr);
assert(temp1 == 0);
testMethod(line);
assert(temp1 == 1);
// line.ReadLine(filePtr).Trim();
line.ReadLine(filePtr);
line.Trim();
assert(line == "ThirdLine.");
ifclose(filePtr);
}
void testMethod(String temp)
{
temp1 = 1;
}
ifopen
IFILE ifopen(const char *filename, const char *mode, InputFile::ifileCompression compressionMode=InputFile::DEFAULT)
Open a file with the specified name and mode, using a filename of "-" to indicate stdin/stdout.
Definition: InputFile.h:562
ifclose
int ifclose(IFILE &file)
Close the file.
Definition: InputFile.h:580
InputFile
Class for easily reading/writing files without having to worry about file type (uncompressed,...
Definition: InputFile.h:37
String
Definition: StringBasics.h:39