filesystem_unittest.cpp

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2017, Individual contributors, see AUTHORS file     |
   | See: http://www.mrpt.org/Authors - All rights reserved.                |
   | Released under BSD License. See details in http://www.mrpt.org/License |
   +------------------------------------------------------------------------+ */

#include <mrpt/system/filesystem.h>
#include <gtest/gtest.h>

using namespace mrpt;
using namespace mrpt::utils;
using namespace std;

TEST(FileSystem, fileNameChangeExtension)
{
        EXPECT_EQ(
                mrpt::system::fileNameChangeExtension("cool.bar", "txt"), "cool.txt");
        EXPECT_EQ(
                mrpt::system::fileNameChangeExtension("d:/dataset.rawlog", "log"),
                "d:/dataset.log");
        EXPECT_EQ(
                mrpt::system::fileNameChangeExtension("d:/dataset.rawlog", ""),
                "d:/dataset.");
        EXPECT_EQ(
                mrpt::system::fileNameChangeExtension("d:/dataset.", ""),
                "d:/dataset.");
        EXPECT_EQ(
                mrpt::system::fileNameChangeExtension("d:/dataset", "rawlog"),
                "d:/dataset.rawlog");
        EXPECT_EQ(
                mrpt::system::fileNameChangeExtension("c:\\foo.txt", "bar"),
                "c:\\foo.bar");
        EXPECT_EQ(
                mrpt::system::fileNameChangeExtension("/home/pepe/foo.txt", "bar"),
                "/home/pepe/foo.bar");
}

TEST(FileSystem, extractFileExtension)
{
        EXPECT_EQ(mrpt::system::extractFileExtension("c:\\foo.txt"), "txt");
        EXPECT_EQ(mrpt::system::extractFileExtension("/home/pepe/foo.txt"), "txt");
        EXPECT_EQ(mrpt::system::extractFileExtension("/home/pepe/foo"), "");
        EXPECT_EQ(mrpt::system::extractFileExtension("/home/pepe/foo."), "");
}

TEST(FileSystem, extractFileDirectory)
{
        EXPECT_EQ(
                mrpt::system::extractFileDirectory("/home/pepe/foo.txt"),
                "/home/pepe/");
        EXPECT_EQ(
                mrpt::system::extractFileDirectory("D:\\imgs\\foo.txt"), "D:\\imgs\\");
}

TEST(FileSystem, extractFileName)
{
        EXPECT_EQ(mrpt::system::extractFileName("/home/pepe/foo.txt"), "foo");
        EXPECT_EQ(
                mrpt::system::extractFileName("d:\\imgs\\dataset.log"), "dataset");
}

TEST(FileSystem, filePathSeparatorsToNative)
{
#ifdef MRPT_OS_WINDOWS
        EXPECT_EQ(mrpt::system::filePathSeparatorsToNative("C:"), "C:");
        EXPECT_EQ(mrpt::system::filePathSeparatorsToNative("C:\\"), "C:\\");
        EXPECT_EQ(mrpt::system::filePathSeparatorsToNative("C:/"), "C:\\");
        EXPECT_EQ(mrpt::system::filePathSeparatorsToNative("/loco"), "\\loco");
        EXPECT_EQ(
                mrpt::system::filePathSeparatorsToNative("/loco/perico"),
                "\\loco\\perico");
        EXPECT_EQ(
                mrpt::system::filePathSeparatorsToNative("/loco\\perico"),
                "\\loco\\perico");
        EXPECT_EQ(
                mrpt::system::filePathSeparatorsToNative("/loco\\perico/"),
                "\\loco\\perico\\");
#else
        EXPECT_EQ(mrpt::system::filePathSeparatorsToNative("C:"), "C:");
        EXPECT_EQ(mrpt::system::filePathSeparatorsToNative("C:\\"), "C:/");
        EXPECT_EQ(mrpt::system::filePathSeparatorsToNative("C:/"), "C:/");
        EXPECT_EQ(mrpt::system::filePathSeparatorsToNative("/loco"), "/loco");
        EXPECT_EQ(
                mrpt::system::filePathSeparatorsToNative("/loco/perico"),
                "/loco/perico");
        EXPECT_EQ(
                mrpt::system::filePathSeparatorsToNative("/loco\\perico"),
                "/loco/perico");
        EXPECT_EQ(
                mrpt::system::filePathSeparatorsToNative("/loco\\perico/"),
                "/loco/perico/");
#endif
}