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////////////////////////////////////////////////////////////////////////////////
//
// Copyright 2006 - 2016, Paul Beckingham, Federico Hernandez.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// http://www.opensource.org/licenses/mit-license.php
//
////////////////////////////////////////////////////////////////////////////////
#include <cmake.h>
#include <iostream>
#include <stdlib.h>
#include <main.h>
#include <text.h>
#include <utf8.h>
#include <test.h>
Context context;
////////////////////////////////////////////////////////////////////////////////
int main (int, char**)
{
UnitTest t (180);
// void wrapText (std::vector <std::string>& lines, const std::string& text, const int width, bool hyphenate)
std::string text = "This is a test of the line wrapping code.";
std::vector <std::string> lines;
wrapText (lines, text, 10, true);
t.is (lines.size (), (size_t) 5, "wrapText 'This is a test of the line wrapping code.' -> total 5 lines");
t.is (lines[0], "This is a", "wrapText line 0 -> 'This is a'");
t.is (lines[1], "test of", "wrapText line 1 -> 'test of'");
t.is (lines[2], "the line", "wrapText line 2 -> 'the line'");
t.is (lines[3], "wrapping", "wrapText line 3 -> 'wrapping'");
t.is (lines[4], "code.", "wrapText line 4 -> 'code.'");
text = "This ☺ is a test of utf8 line extraction.";
lines.clear ();
wrapText (lines, text, 7, true);
t.is (lines.size (), (size_t) 7, "wrapText 'This ☺ is a test of utf8 line extraction.' -> total 7 lines");
t.is (lines[0], "This ☺", "wrapText line 0 -> 'This ☺'");
t.is (lines[1], "is a", "wrapText line 1 -> 'is a'");
t.is (lines[2], "test of", "wrapText line 2 -> 'test of'");
t.is (lines[3], "utf8", "wrapText line 3 -> 'utf8'");
t.is (lines[4], "line", "wrapText line 4 -> 'line'");
t.is (lines[5], "extrac-", "wrapText line 5 -> 'extrac-'");
t.is (lines[6], "tion.", "wrapText line 6 -> 'tion.'");
text = "one two three\n four";
lines.clear ();
wrapText (lines, text, 13, true);
t.is (lines.size (), (size_t) 2, "wrapText 'one two three\\n four' -> 2 lines");
t.is (lines[0], "one two three", "wrapText line 0 -> 'one two three'");
t.is (lines[1], " four", "wrapText line 1 -> ' four'");
// void extractLine (std::string& text, std::string& line, int length, bool hyphenate, unsigned int& offset)
text = "This ☺ is a test of utf8 line extraction.";
unsigned int offset = 0;
std::string line;
extractLine (line, text, 7, true, offset);
t.is (line, "This ☺", "extractLine 7 'This ☺ is a test of utf8 line extraction.' -> 'This ☺'");
// void extractLine (std::string& text, std::string& line, int length, bool hyphenate, unsigned int& offset)
text = "line 1\nlengthy second line that exceeds width";
offset = 0;
extractLine (line, text, 10, true, offset);
t.is (line, "line 1", "extractLine 10 'line 1\\nlengthy second line that exceeds width' -> 'line 1'");
extractLine (line, text, 10, true, offset);
t.is (line, "lengthy", "extractLine 10 'lengthy second line that exceeds width' -> 'lengthy'");
extractLine (line, text, 10, true, offset);
t.is (line, "second", "extractLine 10 'second line that exceeds width' -> 'second'");
extractLine (line, text, 10, true, offset);
t.is (line, "line that", "extractLine 10 'line that exceeds width' -> 'line that'");
extractLine (line, text, 10, true, offset);
t.is (line, "exceeds", "extractLine 10 'exceeds width' -> 'exceeds'");
extractLine (line, text, 10, true, offset);
t.is (line, "width", "extractLine 10 'width' -> 'width'");
t.notok (extractLine (line, text, 10, true, offset), "extractLine 10 '' -> ''");
text = "AAAAAAAAAABBBBBBBBBB";
offset = 0;
extractLine (line, text, 10, true, offset);
t.is (line, "AAAAAAAAA-", "extractLine hyphenated unbreakable line 'AAAAAAAAAABBBBBBBBBB'/10 -> 'AAAAAAAAA-'");
extractLine (line, text, 10, true, offset);
t.is (line, "ABBBBBBBB-", "extractLine hyphenated unbreakable line 'AAAAAAAAAABBBBBBBBBB'/10 -> 'ABBBBBBBB-'");
extractLine (line, text, 10, true, offset);
t.is (line, "BB", "extractLine hyphenated unbreakable line 'AAAAAAAAAABBBBBBBBBB'/10 -> 'BB'");
text = "4444 333 ";
offset = 0;
while (extractLine (line, text, 9, true, offset))
std::cout << "# line '" << line << "' offset " << offset << "\n";
// void split (std::vector<std::string>& results, const std::string& input, const char delimiter)
std::vector <std::string> items;
std::string unsplit = "";
split (items, unsplit, '-');
t.is (items.size (), (size_t) 0, "split '' '-' -> 0 items");
unsplit = "a";
split (items, unsplit, '-');
t.is (items.size (), (size_t) 1, "split 'a' '-' -> 1 item");
t.is (items[0], "a", "split 'a' '-' -> 'a'");
split (items, unsplit, '-');
t.is (items.size (), (size_t) 1, "split 'a' '-' -> 1 item");
t.is (items[0], "a", "split 'a' '-' -> 'a'");
unsplit = "-";
split (items, unsplit, '-');
t.is (items.size (), (size_t) 2, "split '-' '-' -> '' ''");
t.is (items[0], "", "split '-' '-' -> [0] ''");
t.is (items[1], "", "split '-' '-' -> [1] ''");
unsplit = "-a-bc-def";
split (items, unsplit, '-');
t.is (items.size (), (size_t) 4, "split '-a-bc-def' '-' -> '' 'a' 'bc' 'def'");
t.is (items[0], "", "split '-a-bc-def' '-' -> [0] ''");
t.is (items[1], "a", "split '-a-bc-def' '-' -> [1] 'a'");
t.is (items[2], "bc", "split '-a-bc-def' '-' -> [2] 'bc'");
t.is (items[3], "def", "split '-a-bc-def' '-' -> [3] 'def'");
// void split (std::vector<std::string>& results, const std::string& input, const std::string& delimiter)
unsplit = "";
split (items, unsplit, "--");
t.is (items.size (), (size_t) 0, "split '' '--' -> 0 items");
unsplit = "a";
split (items, unsplit, "--");
t.is (items.size (), (size_t) 1, "split 'a' '--' -> 1 item");
t.is (items[0], "a", "split 'a' '-' -> 'a'");
unsplit = "--";
split (items, unsplit, "--");
t.is (items.size (), (size_t) 2, "split '-' '--' -> '' ''");
t.is (items[0], "", "split '-' '-' -> [0] ''");
t.is (items[1], "", "split '-' '-' -> [1] ''");
unsplit = "--a--bc--def";
split (items, unsplit, "--");
t.is (items.size (), (size_t) 4, "split '-a-bc-def' '--' -> '' 'a' 'bc' 'def'");
t.is (items[0], "", "split '-a-bc-def' '--' -> [0] ''");
t.is (items[1], "a", "split '-a-bc-def' '--' -> [1] 'a'");
t.is (items[2], "bc", "split '-a-bc-def' '--' -> [2] 'bc'");
t.is (items[3], "def", "split '-a-bc-def' '--' -> [3] 'def'");
unsplit = "one\ntwo\nthree";
split (items, unsplit, "\n");
t.is (items.size (), (size_t) 3, "split 'one\\ntwo\\nthree' -> 'one', 'two', 'three'");
t.is (items[0], "one", "split 'one\\ntwo\\nthree' -> [0] 'one'");
t.is (items[1], "two", "split 'one\\ntwo\\nthree' -> [1] 'two'");
t.is (items[2], "three", "split 'one\\ntwo\\nthree' -> [2] 'three'");
// void join (std::string& result, const std::string& separator, const std::vector<std::string>& items)
std::vector <std::string> unjoined;
std::string joined;
join (joined, "", unjoined);
t.is (joined.length (), (size_t) 0, "join -> length 0");
t.is (joined, "", "join -> ''");
unjoined = {"", "a", "bc", "def"};
join (joined, "", unjoined);
t.is (joined.length (), (size_t) 6, "join '' 'a' 'bc' 'def' -> length 6");
t.is (joined, "abcdef", "join '' 'a' 'bc' 'def' -> 'abcdef'");
join (joined, "-", unjoined);
t.is (joined.length (), (size_t) 9, "join '' - 'a' - 'bc' - 'def' -> length 9");
t.is (joined, "-a-bc-def", "join '' - 'a' - 'bc' - 'def' -> '-a-bc-def'");
// void join (std::string& result, const std::string& separator, const std::vector<int>& items)
std::vector <int> unjoined2;
join (joined, "", unjoined2);
t.is (joined.length (), (size_t) 0, "join -> length 0");
t.is (joined, "", "join -> ''");
unjoined2 = {0, 1, 2};
join (joined, "", unjoined2);
t.is (joined.length (), (size_t) 3, "join 0 1 2 -> length 3");
t.is (joined, "012", "join 0 1 2 -> '012'");
join (joined, "-", unjoined2);
t.is (joined.length (), (size_t) 5, "join 0 1 2 -> length 5");
t.is (joined, "0-1-2", "join 0 1 2 -> '0-1-2'");
// std::string unquoteText (const std::string& text)
t.is (unquoteText (""), "", "unquoteText '' -> ''");
t.is (unquoteText ("x"), "x", "unquoteText 'x' -> 'x'");
t.is (unquoteText ("'x"), "'x", "unquoteText ''x' -> ''x'");
t.is (unquoteText ("x'"), "x'", "unquoteText 'x'' -> 'x''");
t.is (unquoteText ("\"x"), "\"x", "unquoteText '\"x' -> '\"x'");
t.is (unquoteText ("x\""), "x\"", "unquoteText 'x\"' -> 'x\"'");
t.is (unquoteText ("''"), "", "unquoteText '''' -> ''");
t.is (unquoteText ("'''"), "'", "unquoteText ''''' -> '''");
t.is (unquoteText ("\"\""), "", "unquoteText '\"\"' -> ''");
t.is (unquoteText ("\"\"\""), "\"", "unquoteText '\"\"\"' -> '\"'");
t.is (unquoteText ("''''"), "''", "unquoteText '''''' -> ''''");
t.is (unquoteText ("\"\"\"\""), "\"\"", "unquoteText '\"\"\"\"' -> '\"\"'");
t.is (unquoteText ("'\"\"'"), "\"\"", "unquoteText '''\"\"' -> '\"\"'");
t.is (unquoteText ("\"''\""), "''", "unquoteText '\"''\"' -> ''''");
t.is (unquoteText ("'x'"), "x", "unquoteText ''x'' -> 'x'");
t.is (unquoteText ("\"x\""), "x", "unquoteText '\"x\"' -> 'x'");
// int longestWord (const std::string&)
t.is (longestWord (" "), 0, "longestWord ( ) --> 0");
t.is (longestWord ("this is a test"), 4, "longestWord (this is a test) --> 4");
t.is (longestWord ("this is a better test"), 6, "longestWord (this is a better test) --> 6");
t.is (longestWord ("house Çirçös clown"), 6, "longestWord (Çirçös) --> 6");
// int longestLine (const std::string&)
t.is (longestLine ("one two three four"), 18, "longestLine (one two three four) --> 18");
t.is (longestLine ("one\ntwo three four"), 14, "longestLine (one\\ntwo three four) --> 14");
t.is (longestLine ("one\ntwo\nthree\nfour"), 5, "longestLine (one\\ntwo\\nthree\\nfour) --> 5");
// bool nontrivial (const std::string&);
t.notok (nontrivial (""), "nontrivial '' -> false");
t.notok (nontrivial (" "), "nontrivial ' ' -> false");
t.notok (nontrivial ("\t\t"), "nontrivial '\\t\\t' -> false");
t.notok (nontrivial (" \t \t"), "nontrivial ' \\t \\t' -> false");
t.ok (nontrivial ("a"), "nontrivial 'a' -> true");
t.ok (nontrivial (" a"), "nontrivial ' a' -> true");
t.ok (nontrivial ("a "), "nontrivial 'a ' -> true");
t.ok (nontrivial (" \t\ta"), "nontrivial ' \\t\\ta' -> true");
t.ok (nontrivial ("a\t\t "), "nontrivial 'a\\t\\t ' -> true");
// bool compare (const std::string&, const std::string&, bool caseless = false);
// Make sure degenerate cases are handled.
t.ok (compare ("", ""), "'' == ''");
t.notok (compare ("foo", ""), "foo != ''");
t.notok (compare ("", "foo"), "'' != foo");
// Make sure the default is case-sensitive.
t.ok (compare ("foo", "foo"), "foo == foo");
t.notok (compare ("foo", "FOO"), "foo != foo");
// Test case-sensitive.
t.notok (compare ("foo", "xx", true), "foo != xx");
t.ok (compare ("foo", "foo", true), "foo == foo");
t.notok (compare ("foo", "FOO", true), "foo != FOO");
t.notok (compare ("FOO", "foo", true), "FOO != foo");
t.ok (compare ("FOO", "FOO", true), "FOO == FOO");
// Test case-insensitive.
t.notok (compare ("foo", "xx", false), "foo != foo (caseless)");
t.ok (compare ("foo", "foo", false), "foo == foo (caseless)");
t.ok (compare ("foo", "FOO", false), "foo == FOO (caseless)");
t.ok (compare ("FOO", "foo", false), "FOO == foo (caseless)");
t.ok (compare ("FOO", "FOO", false), "FOO == FOO (caseless)");
// std::string::size_type find (const std::string&, const std::string&, bool caseless = false);
// Make sure degenerate cases are handled.
t.is ((int) find ("foo", ""), (int) 0, "foo !contains ''");
t.is ((int) find ("", "foo"), (int) std::string::npos, "'' !contains foo");
// Make sure the default is case-sensitive.
t.is ((int) find ("foo", "fo"), 0, "foo contains fo");
t.is ((int) find ("foo", "FO"), (int) std::string::npos, "foo !contains fo");
// Test case-sensitive.
t.is ((int) find ("foo", "xx", true), (int) std::string::npos, "foo !contains xx");
t.is ((int) find ("foo", "oo", true), 1, "foo contains oo");
t.is ((int) find ("foo", "fo", true), 0, "foo contains fo");
t.is ((int) find ("foo", "FO", true), (int) std::string::npos, "foo !contains fo");
t.is ((int) find ("FOO", "fo", true), (int) std::string::npos, "foo !contains fo");
t.is ((int) find ("FOO", "FO", true), 0, "foo contains fo");
// Test case-insensitive.
t.is ((int) find ("foo", "xx", false), (int) std::string::npos, "foo !contains xx (caseless)");
t.is ((int) find ("foo", "oo", false), 1, "foo contains oo (caseless)");
t.is ((int) find ("foo", "fo", false), 0, "foo contains fo (caseless)");
t.is ((int) find ("foo", "FO", false), 0, "foo contains FO (caseless)");
t.is ((int) find ("FOO", "fo", false), 0, "FOO contains fo (caseless)");
t.is ((int) find ("FOO", "FO", false), 0, "FOO contains FO (caseless)");
// Test start offset.
t.is ((int) find ("one two three", "e", 3, true), (int) 11, "offset obeyed");
t.is ((int) find ("one two three", "e", 11, true), (int) 11, "offset obeyed");
t.is ((int) find ("one two three", "e", 3, false), (int) 11, "offset obeyed");
t.is ((int) find ("one two three", "e", 11, false), (int) 11, "offset obeyed");
// int strippedLength (const std::string&);
t.is (strippedLength (std::string ("")), 0, "strippedLength -> 0");
t.is (strippedLength (std::string ("abc")), 3, "strippedLength abc -> 3");
t.is (strippedLength (std::string ("one\033[5;38;255mtwo\033[0mthree")), 11, "strippedLength one^[[5;38;255mtwo^[[0mthree -> 11");
t.is (strippedLength (std::string ("\033[0m")), 0, "strippedLength ^[[0m -> 0");
t.is (strippedLength (std::string ("\033[1m\033[0m")), 0, "strippedLength ^[[1m^[[0m -> 0");
// std::string format (char);
t.is (format ('A'), "A", "format ('A') -> A");
// std::string format (int);
t.is (format (0), "0", "format (0) -> 0");
t.is (format (-1), "-1", "format (-1) -> -1");
// std::string formatHex (int);
t.is (formatHex (0), "0", "formatHex (0) -> 0");
t.is (formatHex (10), "a", "formatHex (10) -> a");
t.is (formatHex (123), "7b", "formatHex (123) -> 7b");
// std::string format (float, int, int);
t.is (format (0.12345678, 8, 4), " 0.1235", "format (0.12345678, 8, 4) -> __0.1235");
t.is (format (1.23456789, 8, 1), " 1", "format (1.23456789, 8, 1) -> _______1");
t.is (format (1.23456789, 8, 2), " 1.2", "format (1.23456789, 8, 2) -> _____1.2");
t.is (format (1.23456789, 8, 3), " 1.23", "format (1.23456789, 8, 3) -> ____1.23");
t.is (format (1.23456789, 8, 4), " 1.235", "format (1.23456789, 8, 4) -> ___1.235");
t.is (format (1.23456789, 8, 5), " 1.2346", "format (1.23456789, 8, 5) -> __1.2346");
t.is (format (1.23456789, 8, 6), " 1.23457", "format (1.23456789, 8, 6) -> 1.23457");
t.is (format (1.23456789, 8, 7), "1.234568", "format (1.23456789, 8, 7) -> 1.234568");
t.is (format (1.23456789, 8, 8), "1.2345679", "format (1.23456789, 8, 8) -> 1.2345679");
t.is (format (2444238.56789, 12, 11), "2444238.5679", "format (2444238.56789, 12, 11) -> 2444238.5679");
// std::string format (double, int, int);
// std::string leftJustify (const std::string&, const int);
t.is (leftJustify (123, 3), "123", "leftJustify 123,3 -> '123'");
t.is (leftJustify (123, 4), "123 ", "leftJustify 123,4 -> '123 '");
t.is (leftJustify (123, 5), "123 ", "leftJustify 123,5 -> '123 '");
// std::string leftJustify (const std::string&, const int);
t.is (leftJustify ("foo", 3), "foo", "leftJustify foo,3 -> 'foo'");
t.is (leftJustify ("foo", 4), "foo ", "leftJustify foo,4 -> 'foo '");
t.is (leftJustify ("foo", 5), "foo ", "leftJustify foo,5 -> 'foo '");
t.is (leftJustify ("föo", 5), "föo ", "leftJustify föo,5 -> 'föo '");
// When a string doesn't fit in the space necessary‥
t.is (leftJustify ("foo", 2), "fo", "leftJustify foo,2 -→ 'fo'");
// std::string rightJustify (const std::string&, const int);
t.is (rightJustify (123, 3), "123", "rightJustify 123,3 -> '123'");
t.is (rightJustify (123, 4), " 123", "rightJustify 123,4 -> ' 123'");
t.is (rightJustify (123, 5), " 123", "rightJustify 123,5 -> ' 123'");
// std::string rightJustify (const std::string&, const int);
t.is (rightJustify ("foo", 3), "foo", "rightJustify foo,3 -> 'foo'");
t.is (rightJustify ("foo", 4), " foo", "rightJustify foo,4 -> ' foo'");
t.is (rightJustify ("foo", 5), " foo", "rightJustify foo,5 -> ' foo'");
t.is (rightJustify ("föo", 5), " föo", "rightJustify föo,5 -> ' föo'");
// bool closeEnough (const std::string&, const std::string&, unsigned int minLength = 0);
t.ok (closeEnough ("foobar", "foobar"), "closeEnough foobar == foobar");
t.ok (closeEnough ("foobar", "foobar", 0), "closeEnough foobar == foobar,0");
t.ok (closeEnough ("foobar", "foobar", 1), "closeEnough foobar == foobar,1");
t.ok (closeEnough ("foobar", "foobar", 2), "closeEnough foobar == foobar,2");
t.ok (closeEnough ("foobar", "foobar", 3), "closeEnough foobar == foobar,3");
t.ok (closeEnough ("foobar", "foobar", 4), "closeEnough foobar == foobar,4");
t.ok (closeEnough ("foobar", "foobar", 5), "closeEnough foobar == foobar,5");
t.ok (closeEnough ("foobar", "foobar", 6), "closeEnough foobar == foobar,6");
t.ok (closeEnough ("foobar", "foo", 3), "closeEnough foobar == foo,3");
return 0;
}
////////////////////////////////////////////////////////////////////////////////
|
