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52 lines
2.0 KiB
52 lines
2.0 KiB
/*
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* MappedFileTest.cpp
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*
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* Created on: Feb 25, 2014
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* Author: Manuel Sascha Weiand
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*/
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#include "gtest/gtest.h"
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#include "storm-config.h"
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#include <string>
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#include "src/parser/MappedFile.h"
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#include "src/utility/cstring.h"
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#include "src/exceptions/FileIoException.h"
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TEST(MappedFileTest, NonExistingFile) {
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// No matter what happens, please do NOT create a file with the name "nonExistingFile.not"!
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ASSERT_THROW(storm::parser::MappedFile(STORM_CPP_TESTS_BASE_PATH "/nonExistingFile.not"), storm::exceptions::FileIoException);
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}
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TEST(MappedFileTest, BasicFunctionality) {
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// Open a file and test if the content is loaded as expected.
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storm::parser::MappedFile file(STORM_CPP_TESTS_BASE_PATH "/functional/parser/testStringFile.txt");
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std::string testString = "This is a test string.";
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char * dataPtr = file.getData();
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for(char const * testStringPtr = testString.c_str(); testStringPtr - testString.c_str() < 22; testStringPtr++) {
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ASSERT_EQ(*testStringPtr, *dataPtr);
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dataPtr++;
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}
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// The next character should be an end of line character (actual character varies between operating systems).
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ASSERT_EQ(dataPtr, storm::utility::cstring::forwardToLineEnd(dataPtr));
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// The newline character should be the last contained in the string.
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ASSERT_EQ(file.getDataEnd(), storm::utility::cstring::forwardToNextLine(dataPtr));
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}
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TEST(MappedFileTest, ExistsAndReadble) {
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// Test the fileExistsAndIsReadable() method under various circumstances.
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// File exists and is readable.
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ASSERT_TRUE(storm::parser::MappedFile::fileExistsAndIsReadable(STORM_CPP_TESTS_BASE_PATH "/functional/parser/testStringFile.txt"));
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// File does not exist.
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ASSERT_FALSE(storm::parser::MappedFile::fileExistsAndIsReadable(STORM_CPP_TESTS_BASE_PATH "/nonExistingFile.not"));
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// File exists but is not readable.
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// TODO: Find portable solution to providing a situation in which a file exists but is not readable.
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//ASSERT_FALSE(storm::parser::MappedFile::fileExistsAndIsReadable(STORM_CPP_TESTS_BASE_PATH "/functional/parser/unreadableFile.txt"));
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}
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