105 lines
3.1 KiB
C++
105 lines
3.1 KiB
C++
#include "nsFileSpec.h"
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#include "nsFileStream.h"
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NS_NAMESPACE FilesTest
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{
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NS_NAMESPACE_PROTOTYPE void WriteStuff(nsOutputFileStream& s);
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} NS_NAMESPACE_END
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//----------------------------------------------------------------------------------------
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void FilesTest::WriteStuff(nsOutputFileStream& s)
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//----------------------------------------------------------------------------------------
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{
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// Initialize a URL from a string without suffix. Change the path to suit your machine.
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nsFileURL fileURL("file:///Development/MPW/MPW%20Shell");
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s << "File URL initialized to: \"" << fileURL << "\""<< nsEndl;
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// Initialize a Unix path from a URL
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nsFilePath filePath(fileURL);
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s << "As a unix path: \"" << (const char*)filePath << "\""<< nsEndl;
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// Initialize a native file spec from a URL
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nsNativeFileSpec fileSpec(fileURL);
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s << "As a file spec: " << fileSpec << nsEndl;
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// Make the spec unique (this one has no suffix).
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fileSpec.MakeUnique();
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s << "Unique file spec: " << fileSpec << nsEndl;
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// Assign the spec to a URL
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fileURL = fileSpec;
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s << "File URL assigned from spec: \"" << fileURL << "\""<< nsEndl;
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// Assign a unix path using a string with a suffix.
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filePath = "/Development/MPW/SysErrs.err";
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s << "File path reassigned to: \"" << (const char*)filePath << "\""<< nsEndl;
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// Assign to a file spec using a unix path.
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fileSpec = filePath;
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s << "File spec reassigned to: " << fileSpec << nsEndl;
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// Make this unique (this one has a suffix).
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fileSpec.MakeUnique();
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s << "File spec made unique: " << fileSpec << nsEndl;
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} // WriteStuff
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//----------------------------------------------------------------------------------------
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void main()
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// For use with DEBUG defined.
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//----------------------------------------------------------------------------------------
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{
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// Test of console output
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nsOutputFileStream nsOut;
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nsOut << "WRITING TEST OUTPUT TO cout" << nsEndl << nsEndl;
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// Test of nsFileSpec
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FilesTest::WriteStuff(nsOut);
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nsOut << nsEndl << nsEndl;
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// Test of nsOutputFileStream
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nsFilePath myTextFilePath("iotest.txt");
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{
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nsOut << "WRITING IDENTICAL OUTPUT TO " << (const char*)myTextFilePath << nsEndl << nsEndl;
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nsOutputFileStream testStream(myTextFilePath);
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if (!testStream.is_open())
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{
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nsOut
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<< "ERROR: File "
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<< (const char*)myTextFilePath
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<< " could not be opened for output"
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<< nsEndl;
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return;
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}
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FilesTest::WriteStuff(testStream);
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} // <-- Scope closes the stream (and the file).
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// Test of nsInputFileStream
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{
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nsOut << "READING BACK DATA FROM " << (const char*)myTextFilePath << nsEndl << nsEndl;
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nsInputFileStream testStream2(myTextFilePath);
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if (!testStream2.is_open())
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{
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nsOut
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<< "ERROR: File "
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<< (const char*)myTextFilePath
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<< " could not be opened for input"
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<< nsEndl;
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return;
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}
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char line[1000];
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testStream2.seek(0); // check that the seek compiles
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while (!testStream2.eof())
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{
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testStream2.readline(line, sizeof(line));
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nsOut << line << nsEndl;
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}
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} // <-- Scope closes the stream (and the file).
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} // main
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