AppendFileTest.m
上传用户:shenzhenrh
上传日期:2013-05-12
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文件大小:2k
- // Swarm library. Copyright (C) 1999, 2000 Swarm Development Group.
- // This library is distributed without any warranty; without even the
- // implied warranty of merchantability or fitness for a particular purpose.
- // See file LICENSE for details and terms of copying.
- #import <objectbase.h>
- #import <simtools.h>
- #import <simtools/AppendFile.h>
- #import <simtools/OutFile.h>
- #include <misc.h>
- int
- main(int argc, const char ** argv)
- {
- id outFile;
- id appFile;
- id inFile;
- char aLine[128];
- initSwarmBatch(argc, argv);
- // first, create a file to be "appended" to
- outFile = [OutFile create: globalZone setName: "File.test"];
- [outFile putString: "first thing - should not be overwritten!!n"];
- [outFile drop]; // close the file
- // open the same file in "append" mode
- appFile = [AppendFile create: globalZone setName: "File.test"];
- [appFile putString: "second thing - should be after first thing!!n"];
- [appFile drop]; // close the file
- // retrieve the file, using InFile object and test to see the lines
- // were written to the file correctly
- inFile = [InFile create: globalZone setName: "File.test"];
- [inFile getLine: aLine];
- printf("InFile: %sn", aLine);
- if (strcmp(aLine, "first thing - should not be overwritten!!") != 0)
- {
- fprintf(stderr, "first line in File.test is wrong");
- return 1;
- }
-
- [inFile skipLine];
- [inFile getLine: aLine];
- printf("InFile: %sn", aLine);
- if (strcmp(aLine, "second thing - should be after first thing!!") != 0)
- {
- fprintf(stderr, "first line in File.test is wrong");
- return 1;
- }
-
- [inFile drop];
- return 0;
- }