Commit 9de7bdc8 authored by paarongiroux's avatar paarongiroux Committed by Stuart Sides
Browse files

Added FileList test (#3168) 

* Added LineEqationTests.cpp

* Added FileListTests.cpp
Implemented an istream constructor in FileList.cpp to help with testing.

* added FileList tests. implemented istream constructor for FileList.cpp to help with testing.

* fixed whitespace issues in FileListTests.cpp

* Update FileListTests.cpp
parent 8f033e32

isis/src/base/objs/FileList/FileList.cpp

+9 −0
Original line number Diff line number Diff line
@@ -48,6 +48,15 @@ namespace Isis { 
    read(listFile);

  }



  /**

   * Constructs a FileList from an istream.

   *

   * @param in the istream to read from

   */

  FileList::FileList(std::istream &in) {

    read(in);

  }





  /**

   * Opens and loads the list of files from a file.

isis/src/base/objs/FileList/FileList.truth

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Testing on unitTest.list:

/usgs/pkgs/isis3/isis/src/base/objs/FileList/FileList.cpp

/usgs/pkgs/isis3/isis/src/base/objs/FileList/FileList.h

unitTest.cpp

>This

^is

Makefile

FileList.h

Testing on nonexistant file:

Unable to open the file

isis/src/base/objs/FileList/unitTest.cpp

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#include "FileList.h"

#include "IException.h"

#include "Preference.h"

#include "FileName.h"



using namespace std;

using namespace Isis;



int main(void) {

  Isis::Preference::Preferences(true);

  cerr << "Testing on unitTest.list:" << endl;

  FileList fl2(FileName("unitTest.list"));

  fl2.write(cout);



  cerr << "Testing on nonexistant file:" << endl;

  try {

    FileList fl2(FileName("NoWayThisFileExists"));

  }

  catch(Isis::IException &e) {

//    e.print();

    cerr << "Unable to open the file" << endl;

  }

  return 0;

}

isis/src/base/objs/FileList/unitTest.list

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/usgs/pkgs/isis3/isis/src/base/objs/FileList/FileList.cpp

/usgs/pkgs/isis3/isis/src/base/objs/FileList/FileList.h

#Comment

unitTest.cpp

>This will not be comment ignored



^is a blank line, this line will not be ignored as a comment

  Makefile

  //Testing comment with prepended spaces



#Above and below are for testing multiple blank lines





FileList.h

isis/tests/FileListTests.cpp

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#include <gtest/gtest.h>

#include <iostream>

#include "FileList.h"

#include "IException.h"



TEST(FileList, NonExistantFileConstructor)

{

  try

  {

    Isis::FileList fl1(Isis::FileName("FakeFile"));

  }

  catch(Isis::IException &e)

  {

    EXPECT_TRUE(e.toString().toLatin1().contains("Unable to open [FakeFile]."))

      << e.toString().toStdString();

  }

  catch(...)

  {

    FAIL() << "Expected an IException\"Unable to open [FakeFile].\"";

  }

}



TEST(FileList, FileNameConstructor)

{

  std::istringstream input(

  "/usgs/pkgs/isis3/isis/src/base/objs/FileList/FileList.cpp\n"

  "/usgs/pkgs/isis3/isis/src/base/objs/FileList/FileList.h\n"

  "#Comment\n"

  "unitTest.cpp\n"

  ">This will not be comment ignored\n"

  "\n"

  "^is a blank line, this line will not be ignored as a comment\n"

  "  Makefile\n"

  "  //Testing comment with prepended spaces\n"

  "\n"

  "#Above and below are for testing multiple blank lines\n"

  "\n"

  "\n"

  "FileList.h\n");

  std::ostringstream output;

  std::string expectedOutput = "/usgs/pkgs/isis3/isis/src/base/objs/FileList/FileList.cpp\n"

     "/usgs/pkgs/isis3/isis/src/base/objs/FileList/FileList.h\n"

     "unitTest.cpp\n>This\n^is\nMakefile\nFileList.h\n";

  Isis::FileList fl1(input);

  fl1.write(output);

  EXPECT_STREQ(expectedOutput.c_str(), output.str().c_str());

}