/indra/test/llstreamtools_tut.cpp
https://bitbucket.org/lindenlab/viewer-beta/ · C++ · 891 lines · 689 code · 132 blank · 70 comment · 33 complexity · a0a1cca465a1aec6d2975c3435f66d45 MD5 · raw file
- /**
- * @file llstreamtools_tut.cpp
- * @author Adroit
- * @date February 2007
- * @brief llstreamtools test cases.
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
- #include <tut/tut.hpp>
- #include "linden_common.h"
- #include "llstreamtools.h"
- #include "lltut.h"
- namespace tut
- {
- struct streamtools_data
- {
- };
- typedef test_group<streamtools_data> streamtools_test;
- typedef streamtools_test::object streamtools_object;
- tut::streamtools_test streamtools_testcase("streamtools");
- //test cases for skip_whitespace()
- template<> template<>
- void streamtools_object::test<1>()
- {
- char arr[255];
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- is.str(str = "");
- ensure("skip_whitespace: empty string", (false == skip_whitespace(is)));
- is.clear();
- is.str(str = " SecondLife is a 3D World");
- skip_whitespace(is);
- is.get(arr, 255, '\0');
- expected_result = "SecondLife is a 3D World";
- ensure_equals("skip_whitespace: space", arr, expected_result);
- is.clear();
- is.str(str = "\t \tSecondLife is a 3D World");
- skip_whitespace(is);
- is.get(arr, 255, '\0');
- expected_result = "SecondLife is a 3D World";
- ensure_equals("skip_whitespace: space and tabs", arr, expected_result);
- is.clear();
- is.str(str = "\t \tSecondLife is a 3D World ");
- skip_whitespace(is);
- is.get(arr, 255, '\0');
- expected_result = "SecondLife is a 3D World ";
- ensure_equals("skip_whitespace: space at end", arr, expected_result);
- is.clear();
- is.str(str = "\t \r\nSecondLife is a 3D World");
- skip_whitespace(is);
- is.get(arr, 255, '\0');
- expected_result = "\r\nSecondLife is a 3D World";
- ensure_equals("skip_whitespace: space at end", arr, expected_result);
- }
- //testcases for skip_emptyspaces()
- template<> template<>
- void streamtools_object::test<2>()
- {
- char arr[255];
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = " \tSecondLife is a 3D World.\n");
- skip_emptyspace(is);
- is.get(arr, 255, '\0');
- expected_result = "SecondLife is a 3D World.\n";
- ensure_equals("skip_emptyspace: space and tabs", arr, expected_result);
- is.clear();
- is.str(str = " \t\r\n \r SecondLife is a 3D World.\n");
- skip_emptyspace(is);
- is.get(arr, 255, '\0');
- expected_result = "SecondLife is a 3D World.\n";
- ensure_equals("skip_emptyspace: space, tabs, carriage return, newline", arr, expected_result);
- is.clear();
- is.str(str = "");
- ret = skip_emptyspace(is);
- is.get(arr, 255, '\0');
- ensure("skip_emptyspace: empty string", ret == false);
- is.clear();
- is.str(str = " \r\n \t ");
- ret = skip_emptyspace(is);
- is.get(arr, 255, '\0');
- ensure("skip_emptyspace: space newline empty", ret == false);
- }
- //testcases for skip_comments_and_emptyspace()
- template<> template<>
- void streamtools_object::test<3>()
- {
- char arr[255];
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = " \t\r\n \r SecondLife is a 3D World.\n");
- skip_comments_and_emptyspace(is);
- is.get(arr, 255, '\0');
- expected_result = "SecondLife is a 3D World.\n";
- ensure_equals("skip_comments_and_emptyspace: space, tabs, carriage return, newline", arr, expected_result);
- is.clear();
- is.str(str = "# \r\n SecondLife is a 3D World.");
- skip_comments_and_emptyspace(is);
- is.get(arr, 255, '\0');
- expected_result = "SecondLife is a 3D World.";
- ensure_equals("skip_comments_and_emptyspace: skip comment - 1", arr, expected_result);
- is.clear();
- is.str(str = "# \r\n # SecondLife is a 3D World. ##");
- skip_comments_and_emptyspace(is);
- is.get(arr, 255, '\0');
- expected_result = "";
- ensure_equals("skip_comments_and_emptyspace: skip comment - 2", arr, expected_result);
- is.clear();
- is.str(str = " \r\n SecondLife is a 3D World. ##");
- skip_comments_and_emptyspace(is);
- is.get(arr, 255, '\0');
- expected_result = "SecondLife is a 3D World. ##";
- ensure_equals("skip_comments_and_emptyspace: skip comment - 3", arr, expected_result);
- is.clear();
- is.str(str = "");
- ret = skip_comments_and_emptyspace(is);
- is.get(arr, 255, '\0');
- ensure("skip_comments_and_emptyspace: empty string", ret == false);
- is.clear();
- is.str(str = " \r\n \t # SecondLife is a 3D World");
- ret = skip_comments_and_emptyspace(is);
- is.get(arr, 255, '\0');
- ensure("skip_comments_and_emptyspace: space newline comment empty", ret == false);
- }
-
- //testcases for skip_line()
- template<> template<>
- void streamtools_object::test<4>()
- {
- char arr[255];
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = "SecondLife is a 3D World.\n\n It provides an opportunity to the site \nuser to perform real life activities in virtual world.");
- skip_line(is);
- is.get(arr, 255, '\0');
- expected_result = "\n It provides an opportunity to the site \nuser to perform real life activities in virtual world.";
- ensure_equals("skip_line: 1 newline", arr, expected_result);
- is.clear();
- is.str(expected_result);
- skip_line(is);
- is.get(arr, 255, '\0');
- expected_result = " It provides an opportunity to the site \nuser to perform real life activities in virtual world.";
- ensure_equals("skip_line: 2 newline", arr, expected_result);
- is.clear();
- is.str(expected_result);
- skip_line(is);
- is.get(arr, 255, '\0');
- expected_result = "user to perform real life activities in virtual world.";
- ensure_equals("skip_line: 3 newline", arr, expected_result);
- is.clear();
- is.str(str = "");
- ret = skip_line(is);
- ensure("skip_line: empty string", ret == false);
- }
-
- // testcases for skip_to_next_word()
- template<> template<>
- void streamtools_object::test<5>()
- {
- char arr[255];
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = "SecondLife is a 3D_World.\n\n It-provides an opportunity to the site \nuser to perform real life activities in virtual world.");
- skip_to_next_word(is); // get past SecondLife
- is.get(arr, 255, '\0');
- expected_result = "is a 3D_World.\n\n It-provides an opportunity to the site \nuser to perform real life activities in virtual world.";
- ensure_equals("skip_to_next_word: 1", arr, expected_result);
- is.clear();
- is.str(expected_result);
- skip_to_next_word(is); // get past is
- skip_to_next_word(is); // get past a
- skip_to_next_word(is); // get past 3D_World.\n\n
- is.get(arr, 255, '\0');
- expected_result = "It-provides an opportunity to the site \nuser to perform real life activities in virtual world.";
- ensure_equals("skip_to_next_word: get past .\n\n 2", arr, expected_result);
-
- is.clear();
- is.str(expected_result);
- skip_to_next_word(is); // get past It-
- expected_result = "provides an opportunity to the site \nuser to perform real life activities in virtual world.";
- is.get(arr, 255, '\0');
- ensure_equals("skip_to_next_word: get past -", arr, expected_result);
- is.clear();
- is.str(str = "");
- ret = skip_to_next_word(is);
- ensure("skip_line: empty string", ret == false);
- is.clear();
- is.str(str = " \r\n\r\n");
- ret = skip_to_next_word(is);
- ensure("skip_line: space new lines", ret == false);
- }
- //testcases for skip_to_end_of_next_keyword()
- template<> template<>
- void streamtools_object::test<6>()
- {
- char arr[255];
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = "FIRSTKEY followed by second delimiter\nSECONDKEY\t SecondValue followed by third delimiter \nSECONDKEY\nFOURTHKEY FOURTHVALUEis a 3DWorld.");
- ret = skip_to_end_of_next_keyword("FIRSTKEY", is);
- is.get(arr, 255, '\0');
- expected_result = " followed by second delimiter\nSECONDKEY\t SecondValue followed by third delimiter \nSECONDKEY\nFOURTHKEY FOURTHVALUEis a 3DWorld.";
- ensure_equals("skip_to_end_of_next_keyword: 1", arr, expected_result);
- is.clear();
- is.str(expected_result);
- ret = skip_to_end_of_next_keyword("SECONDKEY", is);
- is.get(arr, 255, '\0');
- expected_result = "\t SecondValue followed by third delimiter \nSECONDKEY\nFOURTHKEY FOURTHVALUEis a 3DWorld.";
- ensure_equals("skip_to_end_of_next_keyword: 2", arr, expected_result);
- is.clear();
- is.str(expected_result);
- ret = skip_to_end_of_next_keyword("SECONDKEY", is);
- is.get(arr, 255, '\0');
- expected_result = "\nFOURTHKEY FOURTHVALUEis a 3DWorld.";
- ensure_equals("skip_to_end_of_next_keyword: 3", arr, expected_result);
- is.clear();
- is.str(expected_result);
- ret = skip_to_end_of_next_keyword("FOURTHKEY", is);
- is.get(arr, 255, '\0');
- expected_result = " FOURTHVALUEis a 3DWorld.";
- ensure_equals("skip_to_end_of_next_keyword: 4", arr, expected_result);
- is.clear();
- is.str(str = "{should be skipped as newline/space/tab does not follow but this one should be picked\n { Does it?\n");
- ret = skip_to_end_of_next_keyword("{", is);
- is.get(arr, 255, '\0');
- expected_result = " Does it?\n";
- ensure_equals("skip_to_end_of_next_keyword: multiple delim matches on same line", arr, expected_result);
- is.clear();
- is.str(str = "Delim { could not be found at start");
- ret = skip_to_end_of_next_keyword("{", is);
- ensure("skip_to_end_of_next_keyword: delim should not be present", ret == false);
- is.clear();
- is.str(str = "Empty Delim");
- ret = skip_to_end_of_next_keyword("", is);
- ensure("skip_to_end_of_next_keyword: empty delim should not be valid", ret == false);
- is.clear();
- is.str(str = "");
- ret = skip_to_end_of_next_keyword("}", is);
- ensure("skip_to_end_of_next_keyword: empty string", ret == false);
- }
- //testcases for get_word(std::string& output_string, std::istream& input_stream)
- template<> template<>
- void streamtools_object::test<7>()
- {
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = " First Second \t \r \n Third Fourth-ShouldThisBePartOfFourth Fifth\n");
- actual_result = "";
- ret = get_word(actual_result, is);
- expected_result = "First";
- ensure_equals("get_word: 1", actual_result, expected_result);
- actual_result = "";
- ret = get_word(actual_result, is);
- expected_result = "Second";
- ensure_equals("get_word: 2", actual_result, expected_result);
- actual_result = "";
- ret = get_word(actual_result, is);
- expected_result = "Third";
- ensure_equals("get_word: 3", actual_result, expected_result);
- // the current implementation of get_word seems inconsistent with
- // skip_to_next_word. skip_to_next_word treats any character other
- // than alhpa-numeric and '_' as a delimter, while get_word()
- // treats only isspace() (i.e. space, form-feed('\f'), newline ('\n'),
- // carriage return ('\r'), horizontal tab ('\t'), and vertical tab ('\v')
- // as delimiters
- actual_result = "";
- ret = get_word(actual_result, is); // will copy Fourth-ShouldThisBePartOfFourth
- expected_result = "Fourth-ShouldThisBePartOfFourth"; // as per current impl.
- ensure_equals("get_word: 4", actual_result, expected_result);
- actual_result = "";
- ret = get_word(actual_result, is); // will copy Fifth
- expected_result = "Fifth"; // as per current impl.
- ensure_equals("get_word: 5", actual_result, expected_result);
- is.clear();
- is.str(str = " \t \r \n ");
- actual_result = "";
- ret = get_word(actual_result, is);
- ensure("get_word: empty all spaces, newline tabs", ret == false);
- is.clear();
- is.str(str = "");
- actual_result = "";
- ret = get_word(actual_result, is);
- ensure("get_word: empty string", ret == false);
- }
- // testcase for get_word and skip_to_next_word compatibility
- template<> template<>
- void streamtools_object::test<8>()
- {
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = " First Second \t \r \n Third Fourth-ShouldThisBePartOfFourth Fifth\n");
- actual_result = "";
- ret = get_word(actual_result, is); // First
- actual_result = "";
- ret = get_word(actual_result, is); // Second
- actual_result = "";
- ret = get_word(actual_result, is); // Third
- // the current implementation of get_word seems inconsistent with
- // skip_to_next_word. skip_to_next_word treats any character other
- // than alhpa-numeric and '_' as a delimter, while get_word()
- // treats only isspace() (i.e. space, form-feed('\f'), newline ('\n'),
- // carriage return ('\r'), horizontal tab ('\t'), and vertical tab ('\v')
- // as delimiters
- actual_result = "";
- ret = get_word(actual_result, is); // will copy Fourth-ShouldThisBePartOfFourth
- actual_result = "";
- ret = get_word(actual_result, is); // will copy Fifth
- is.clear();
- is.str(str = " First Second \t \r \n Third Fourth_ShouldThisBePartOfFourth Fifth\n");
- ret = skip_to_next_word(is); // should now point to First
- ret = skip_to_next_word(is); // should now point to Second
- ret = skip_to_next_word(is); // should now point to Third
- ret = skip_to_next_word(is); // should now point to Fourth
- ret = skip_to_next_word(is); // should now point to ShouldThisBePartOfFourth
- expected_result = "";
- // will copy ShouldThisBePartOfFourth, the fifth word,
- // while using get_word above five times result in getting "Fifth"
- ret = get_word(expected_result, is);
- ensure_equals("get_word: skip_to_next_word compatibility", actual_result, expected_result);
- }
- //testcases for get_word(std::string& output_string, std::istream& input_stream, int n)
- template<> template<>
- void streamtools_object::test<9>()
- {
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = " First Second \t \r \n Third Fourth-ShouldThisBePartOfFourth Fifth\n");
- actual_result = "";
- ret = get_word(actual_result, is, 255);
- expected_result = "First";
- ensure_equals("get_word: 1", actual_result, expected_result);
- actual_result = "";
- ret = get_word(actual_result, is, 4);
- expected_result = "Seco"; // should be cut short
- ensure_equals("get_word: 2", actual_result, expected_result);
- actual_result = "";
- ret = get_word(actual_result, is, 255);
- expected_result = "nd"; // get remainder of Second
- ensure_equals("get_word: 3", actual_result, expected_result);
- actual_result = "";
- ret = get_word(actual_result, is, 0); // 0 size string
- expected_result = ""; // get remainder of Second
- ensure_equals("get_word: 0 sized output", actual_result, expected_result);
- actual_result = "";
- ret = get_word(actual_result, is, 255);
- expected_result = "Third";
- ensure_equals("get_word: 4", actual_result, expected_result);
- is.clear();
- is.str(str = " \t \r \n ");
- actual_result = "";
- ret = get_word(actual_result, is, 255);
- ensure("get_word: empty all spaces, newline tabs", ret == false);
- is.clear();
- is.str(str = "");
- actual_result = "";
- ret = get_word(actual_result, is, 255);
- ensure("get_word: empty string", ret == false);
- }
-
- //test cases for get_line(std::string& output_string, std::istream& input_stream)
- template<> template<>
- void streamtools_object::test<10>()
- {
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = "First Second \t \r\n Third Fourth-ShouldThisBePartOfFourth IsThisFifth\n");
- actual_result = "";
- ret = get_line(actual_result, is);
- expected_result = "First Second \t \r\n";
- ensure_equals("get_line: 1", actual_result, expected_result);
- actual_result = "";
- ret = get_line(actual_result, is);
- expected_result = " Third Fourth-ShouldThisBePartOfFourth IsThisFifth\n";
- ensure_equals("get_line: 2", actual_result, expected_result);
- is.clear();
- is.str(str = "\nFirst Line.\n\nSecond Line.\n");
- actual_result = "";
- ret = get_line(actual_result, is);
- expected_result = "\n";
- ensure_equals("get_line: First char as newline", actual_result, expected_result);
- actual_result = "";
- ret = get_line(actual_result, is);
- expected_result = "First Line.\n";
- ensure_equals("get_line: 3", actual_result, expected_result);
- actual_result = "";
- ret = get_line(actual_result, is);
- expected_result = "\n";
- ensure_equals("get_line: 4", actual_result, expected_result);
- actual_result = "";
- ret = get_line(actual_result, is);
- expected_result = "Second Line.\n";
- ensure_equals("get_line: 5", actual_result, expected_result);
- }
- //test cases for get_line(std::string& output_string, std::istream& input_stream)
- template<> template<>
- void streamtools_object::test<11>()
- {
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = "One Line only with no newline");
- actual_result = "";
- ret = get_line(actual_result, is);
- expected_result = "One Line only with no newline";
- ensure_equals("get_line: No newline", actual_result, expected_result);
- ensure_equals("return value is good state of stream", ret, is.good());
- }
- //test cases for get_line(std::string& output_string, std::istream& input_stream)
- template<> template<>
- void streamtools_object::test<12>()
- {
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- // need to be check if this test case is wrong or the implementation is wrong.
- is.clear();
- is.str(str = "Should not skip lone \r.\r\n");
- actual_result = "";
- ret = get_line(actual_result, is);
- expected_result = "Should not skip lone \r.\r\n";
- ensure_equals("get_line: carriage return skipped even though not followed by newline", actual_result, expected_result);
- }
- //test cases for get_line(std::string& output_string, std::istream& input_stream)
- template<> template<>
- void streamtools_object::test<13>()
- {
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = "\n");
- actual_result = "";
- ret = get_line(actual_result, is);
- expected_result = "\n";
- ensure_equals("get_line: Just newline", actual_result, expected_result);
- }
- //testcases for get_line(std::string& output_string, std::istream& input_stream, int n)
- template<> template<>
- void streamtools_object::test<14>()
- {
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = "First Line.\nSecond Line.\n");
- actual_result = "";
- ret = get_line(actual_result, is, 255);
- expected_result = "First Line.\n";
- ensure_equals("get_line: Basic Operation", actual_result, expected_result);
- actual_result = "";
- ret = get_line(actual_result, is, sizeof("Second")-1);
- expected_result = "Second\n";
- ensure_equals("get_line: Insufficient length 1", actual_result, expected_result);
- actual_result = "";
- ret = get_line(actual_result, is, 255);
- expected_result = " Line.\n";
- ensure_equals("get_line: Remainder after earlier insufficient length", actual_result, expected_result);
- is.clear();
- is.str(str = "One Line only with no newline with limited length");
- actual_result = "";
- ret = get_line(actual_result, is, sizeof("One Line only with no newline with limited length")-1);
- expected_result = "One Line only with no newline with limited length\n";
- ensure_equals("get_line: No newline with limited length", actual_result, expected_result);
- is.clear();
- is.str(str = "One Line only with no newline");
- actual_result = "";
- ret = get_line(actual_result, is, 255);
- expected_result = "One Line only with no newline";
- ensure_equals("get_line: No newline", actual_result, expected_result);
- }
- //testcases for get_line(std::string& output_string, std::istream& input_stream, int n)
- template<> template<>
- void streamtools_object::test<15>()
- {
- std::string str;
- std::string expected_result;
- std::string actual_result;
- std::istringstream is;
- bool ret;
- is.clear();
- is.str(str = "One Line only with no newline");
- actual_result = "";
- ret = get_line(actual_result, is, 255);
- expected_result = "One Line only with no newline";
- ensure_equals("get_line: No newline", actual_result, expected_result);
- ensure_equals("return value is good state of stream", ret, is.good());
- }
- //testcases for remove_last_char()
- template<> template<>
- void streamtools_object::test<16>()
- {
- std::string str;
- std::string expected_result;
- bool ret;
- str = "SecondLife is a 3D World";
- ret = remove_last_char('d',str);
- expected_result = "SecondLife is a 3D Worl";
- ensure_equals("remove_last_char: should remove last char", str, expected_result);
- str = "SecondLife is a 3D World";
- ret = remove_last_char('W',str);
- expected_result = "SecondLife is a 3D World";
- ensure_equals("remove_last_char: should not remove as it is not last char", str, expected_result);
- ensure("remove_last_char: should return false", ret == false);
- str = "SecondLife is a 3D World\n";
- ret = remove_last_char('\n',str);
- expected_result = "SecondLife is a 3D World";
- ensure_equals("remove_last_char: should remove last newline", str, expected_result);
- ensure("remove_last_char: should remove newline and return true", ret == true);
- }
- //testcases for unescaped_string()
- template<> template<>
- void streamtools_object::test<17>()
- {
- std::string str;
- std::string expected_result;
- str = "SecondLife is a 3D world \\n";
- unescape_string(str);
- expected_result = "SecondLife is a 3D world \n";
- ensure_equals("unescape_string: newline", str, expected_result);
- str = "SecondLife is a 3D world \\\\t \\n";
- unescape_string(str);
- expected_result = "SecondLife is a 3D world \\t \n";
- ensure_equals("unescape_string: backslash and newline", str, expected_result);
- str = "SecondLife is a 3D world \\ ";
- unescape_string(str);
- expected_result = "SecondLife is a 3D world \\ ";
- ensure_equals("unescape_string: insufficient to unescape", str, expected_result);
- str = "SecondLife is a 3D world \\n \\n \\n \\\\\\n";
- unescape_string(str);
- expected_result = "SecondLife is a 3D world \n \n \n \\\n";
- ensure_equals("unescape_string: multipel newline and backslash", str, expected_result);
- str = "SecondLife is a 3D world \\t";
- unescape_string(str);
- expected_result = "SecondLife is a 3D world \\t";
- ensure_equals("unescape_string: leaves tab as is", str, expected_result);
- str = "\\n";
- unescape_string(str);
- expected_result = "\n";
- ensure_equals("unescape_string: only a newline", str, expected_result);
- }
- //testcases for escape_string()
- template<> template<>
- void streamtools_object::test<18>()
- {
- std::string str;
- std::string expected_result;
- str = "SecondLife is a 3D world \n";
- escape_string(str);
- expected_result = "SecondLife is a 3D world \\n";
- ensure_equals("escape_string: newline", str, expected_result);
- str = "SecondLife is a 3D world \\t \n";
- escape_string(str);
- expected_result = "SecondLife is a 3D world \\\\t \\n";
- ensure_equals("escape_string: backslash and newline", str, expected_result);
- str = "SecondLife is a 3D world \n \n \n \\\n";
- escape_string(str);
- expected_result = "SecondLife is a 3D world \\n \\n \\n \\\\\\n";
- ensure_equals("escape_string: multipel newline and backslash", str, expected_result);
- str = "SecondLife is a 3D world \t";
- escape_string(str);
- expected_result = "SecondLife is a 3D world \t";
- ensure_equals("unescape_string: leaves tab as is", str, expected_result);
- str = "\n";
- escape_string(str);
- expected_result = "\\n";
- ensure_equals("unescape_string: only a newline", str, expected_result);
- // serialization/deserialization escape->unescape
- str = "SecondLife is a 3D world \n \n \n \\\n";
- escape_string(str);
- unescape_string(str);
- expected_result = "SecondLife is a 3D world \n \n \n \\\n";
- ensure_equals("escape_string: should preserve with escape/unescape", str, expected_result);
- // serialization/deserialization unescape->escape
- str = "SecondLife is a 3D world \\n \\n \\n \\\\";
- unescape_string(str);
- escape_string(str);
- expected_result = "SecondLife is a 3D world \\n \\n \\n \\\\";
- ensure_equals("escape_string: should preserve with unescape/escape", str, expected_result);
- }
- // testcases for replace_newlines_with_whitespace()
- template<> template<>
- void streamtools_object::test<19>()
- {
- std::string str;
- std::string expected_result;
- str = "SecondLife is a 3D \n\nworld\n";
- replace_newlines_with_whitespace(str);
- expected_result = "SecondLife is a 3D world ";
- ensure_equals("replace_newlines_with_whitespace: replace all newline", str, expected_result);
- str = "\nSecondLife is a 3D world\n";
- replace_newlines_with_whitespace(str);
- expected_result = " SecondLife is a 3D world ";
- ensure_equals("replace_newlines_with_whitespace: begin and newline", str, expected_result);
- str = "SecondLife is a 3D world\r\t";
- replace_newlines_with_whitespace(str);
- expected_result = "SecondLife is a 3D world\r\t";
- ensure_equals("replace_newlines_with_whitespace: should only replace newline", str, expected_result);
- str = "";
- replace_newlines_with_whitespace(str);
- expected_result = "";
- ensure_equals("replace_newlines_with_whitespace: empty string", str, expected_result);
- }
- //testcases for remove_double_quotes()
- template<> template<>
- void streamtools_object::test<20>()
- {
- std::string str;
- std::string expected_result;
- str = "SecondLife is a \"\"3D world";
- remove_double_quotes(str);
- expected_result = "SecondLife is a 3D world";
- ensure_equals("remove_double_quotes: replace empty doube quotes", str, expected_result);
- str = "SecondLife is a \"3D world";
- remove_double_quotes(str);
- expected_result = "SecondLife is a 3D world";
- ensure_equals("remove_double_quotes: keep as is it matching quote not found", str, expected_result);
- }
- // testcases for get_brace_count()
- template<> template<>
- void streamtools_object::test<21>()
- {
- }
- //testcases for get_keyword_and_value()
- template<> template<>
- void streamtools_object::test<22>()
- {
- std::string s = "SecondLife is a 3D World";
- std::string keyword;
- std::string value;
- get_keyword_and_value(keyword, value, s);
- ensure("get_keyword_and_value: Unable to get Keyword and Value", ((keyword == "SecondLife") && (value == "is a 3D World")));
- s = "SecondLife";
- get_keyword_and_value(keyword, value, s);
- ensure("get_keyword_and_value: value should be empty", ((keyword == "SecondLife") && (value == "")));
- s = "SecondLife \t is cool! \n";
- get_keyword_and_value(keyword, value, s);
- ensure("get_keyword_and_value: remove space before value but not after", ((keyword == "SecondLife") && (value == "is cool! ")));
- }
- //testcases for get_keyword_and_value()
- template<> template<>
- void streamtools_object::test<23>()
- {
- std::string s;
- std::string keyword = "SOME PRIOR KEYWORD";
- std::string value = "SOME PRIOR VALUE";
- s = "SecondLife\n";
- get_keyword_and_value(keyword, value, s);
- ensure("get_keyword_and_value: terminated with newline. value should be empty", ((keyword == "SecondLife") && (value == "")));
- }
- //testcases for get_keyword_and_value()
- template<> template<>
- void streamtools_object::test<24>()
- {
- std::string s;
- std::string keyword = "SOME PRIOR KEYWORD";
- std::string value = "SOME PRIOR VALUE";
- s = "";
- get_keyword_and_value(keyword, value, s);
- ensure("get_keyword_and_value: empty string. keyword value should empty", ((keyword == "") && (value == "")));
- }
- //testcase for fullread()
- template<> template<>
- void streamtools_object::test<25>()
- {
- std::string str = "First Line.\nSecond Line\n";
- std::istringstream is(str);
- char buf[255] = {0};
-
- fullread(is, buf, 255);
- ensure_memory_matches("fullread: read with newlines", (void*) buf, str.size()-1, (void*) str.c_str(), str.size()-1);
- is.clear();
- is.str(str = "First Line.\nSecond Line\n");
- memset(buf, 0, 255);
-
- char expected_string[] = "First Line.\nSecond";
- int len = sizeof(expected_string)-1;
- fullread(is, buf, len);
- ensure_memory_matches("fullread: read with newlines", (void*) buf, len, (void*) &expected_string, len);
- }
- // testcases for operator >>
- template<> template<>
- void streamtools_object::test<26>()
- {
- char arr[255];
- std::string str;
- std::string toCheck = "SecondLife" ;
- std::string expected_result;
- std::istringstream stream("SecondLife is a 3D World");
- stream >> toCheck.c_str();
- stream.get(arr, 255, '\0');
- expected_result = " is a 3D World";
- ensure_equals("istream << operator", arr, expected_result);
- stream.clear();
- stream.str(str = "SecondLife is a 3D World");
- toCheck = "is";
- stream >> toCheck.c_str();
- ensure("istream << operator should have failed", stream.good() == false);
- }
- }