diff options
Diffstat (limited to 'tests/test_string.h')
-rw-r--r-- | tests/test_string.h | 1302 |
1 files changed, 1302 insertions, 0 deletions
diff --git a/tests/test_string.h b/tests/test_string.h new file mode 100644 index 0000000000..b041cb2f49 --- /dev/null +++ b/tests/test_string.h @@ -0,0 +1,1302 @@ +/*************************************************************************/ +/* test_string.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* 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. */ +/*************************************************************************/ + +#ifndef TEST_STRING_H +#define TEST_STRING_H + +#include <inttypes.h> +#include <stdio.h> +#include <wchar.h> + +#include "core/io/ip_address.h" +#include "core/os/main_loop.h" +#include "core/os/os.h" +#include "core/ustring.h" + +#ifdef MODULE_REGEX_ENABLED +#include "modules/regex/regex.h" +#endif + +#include "tests/test_macros.h" + +namespace TestString { + +int u32scmp(const char32_t *l, const char32_t *r) { + for (; *l == *r && *l && *r; l++, r++) + ; + return *l - *r; +} + +TEST_CASE("[String] Assign Latin-1 char string") { + String s = "Hello"; + CHECK(u32scmp(s.get_data(), U"Hello") == 0); +} + +TEST_CASE("[String] Assign from Latin-1 char string (operator=)") { + String s = "Dolly"; + const String &t = s; + CHECK(u32scmp(t.get_data(), U"Dolly") == 0); +} + +TEST_CASE("[String] Assign from Latin-1 char string (copycon)") { + String s("Sheep"); + const String &t1(s); + CHECK(u32scmp(t1.get_data(), U"Sheep") == 0); + + String t2 = String("Sheep", 3); + CHECK(u32scmp(t2.get_data(), U"She") == 0); +} + +TEST_CASE("[String] Assign from wchar_t string (operator=)") { + String s = L"Give me"; + CHECK(u32scmp(s.get_data(), U"Give me") == 0); +} + +TEST_CASE("[String] Assign from wchar_t string (copycon)") { + String s(L"Wool"); + CHECK(u32scmp(s.get_data(), U"Wool") == 0); +} + +TEST_CASE("[String] Assign from char32_t string (operator=)") { + String s = U"Give me"; + CHECK(u32scmp(s.get_data(), U"Give me") == 0); +} + +TEST_CASE("[String] Assign from char32_t string (copycon)") { + String s(U"Wool"); + CHECK(u32scmp(s.get_data(), U"Wool") == 0); +} + +TEST_CASE("[String] UTF8") { + /* how can i embed UTF in here? */ + static const char32_t u32str[] = { 0x0045, 0x0020, 0x304A, 0x360F, 0x3088, 0x3046, 0x1F3A4, 0 }; + static const uint8_t u8str[] = { 0x45, 0x20, 0xE3, 0x81, 0x8A, 0xE3, 0x98, 0x8F, 0xE3, 0x82, 0x88, 0xE3, 0x81, 0x86, 0xF0, 0x9F, 0x8E, 0xA4, 0 }; + String s = u32str; + bool err = s.parse_utf8(s.utf8().get_data()); + CHECK(!err); + CHECK(s == u32str); + + err = s.parse_utf8((const char *)u8str); + CHECK(!err); + CHECK(s == u32str); + + CharString cs = (const char *)u8str; + CHECK(String::utf8(cs) == s); +} + +TEST_CASE("[String] UTF16") { + /* how can i embed UTF in here? */ + static const char32_t u32str[] = { 0x0045, 0x0020, 0x304A, 0x360F, 0x3088, 0x3046, 0x1F3A4, 0 }; + static const char16_t u16str[] = { 0x0045, 0x0020, 0x304A, 0x360F, 0x3088, 0x3046, 0xD83C, 0xDFA4, 0 }; + String s = u32str; + bool err = s.parse_utf16(s.utf16().get_data()); + CHECK(!err); + CHECK(s == u32str); + + err = s.parse_utf16(u16str); + CHECK(!err); + CHECK(s == u32str); + + Char16String cs = u16str; + CHECK(String::utf16(cs) == s); +} + +TEST_CASE("[String] UTF8 with BOM") { + /* how can i embed UTF in here? */ + static const char32_t u32str[] = { 0x0045, 0x0020, 0x304A, 0x360F, 0x3088, 0x3046, 0x1F3A4, 0 }; + static const uint8_t u8str[] = { 0xEF, 0xBB, 0xBF, 0x45, 0x20, 0xE3, 0x81, 0x8A, 0xE3, 0x98, 0x8F, 0xE3, 0x82, 0x88, 0xE3, 0x81, 0x86, 0xF0, 0x9F, 0x8E, 0xA4, 0 }; + String s; + bool err = s.parse_utf8((const char *)u8str); + CHECK(!err); + CHECK(s == u32str); + + CharString cs = (const char *)u8str; + CHECK(String::utf8(cs) == s); +} + +TEST_CASE("[String] UTF16 with BOM") { + /* how can i embed UTF in here? */ + static const char32_t u32str[] = { 0x0020, 0x0045, 0x304A, 0x360F, 0x3088, 0x3046, 0x1F3A4, 0 }; + static const char16_t u16str[] = { 0xFEFF, 0x0020, 0x0045, 0x304A, 0x360F, 0x3088, 0x3046, 0xD83C, 0xDFA4, 0 }; + static const char16_t u16str_swap[] = { 0xFFFE, 0x2000, 0x4500, 0x4A30, 0x0F36, 0x8830, 0x4630, 0x3CD8, 0xA4DF, 0 }; + String s; + bool err = s.parse_utf16(u16str); + CHECK(!err); + CHECK(s == u32str); + + err = s.parse_utf16(u16str_swap); + CHECK(!err); + CHECK(s == u32str); + + Char16String cs = u16str; + CHECK(String::utf16(cs) == s); + + cs = u16str_swap; + CHECK(String::utf16(cs) == s); +} + +TEST_CASE("[String] Invalid UTF8") { + ERR_PRINT_OFF + static const uint8_t u8str[] = { 0x45, 0xE3, 0x81, 0x8A, 0x8F, 0xE3, 0xE3, 0x98, 0x8F, 0xE3, 0x82, 0x88, 0xE3, 0x81, 0x86, 0xF0, 0x9F, 0x8E, 0xA4, 0 }; + String s; + bool err = s.parse_utf8((const char *)u8str); + CHECK(err); + CHECK(s == String()); + + CharString cs = (const char *)u8str; + CHECK(String::utf8(cs) == String()); + ERR_PRINT_ON +} + +TEST_CASE("[String] Invalid UTF16") { + ERR_PRINT_OFF + static const char16_t u16str[] = { 0x0045, 0x304A, 0x3088, 0x3046, 0xDFA4, 0 }; + String s; + bool err = s.parse_utf16(u16str); + CHECK(err); + CHECK(s == String()); + + Char16String cs = u16str; + CHECK(String::utf16(cs) == String()); + ERR_PRINT_ON +} + +TEST_CASE("[String] ASCII") { + String s = U"Primero Leche"; + String t = s.ascii(false).get_data(); + CHECK(s == t); + + t = s.ascii(true).get_data(); + CHECK(s == t); +} + +TEST_CASE("[String] Comparisons (equal)") { + String s = "Test Compare"; + CHECK(s == "Test Compare"); + CHECK(s == U"Test Compare"); + CHECK(s == L"Test Compare"); + CHECK(s == String("Test Compare")); +} + +TEST_CASE("[String] Comparisons (not equal)") { + String s = "Test Compare"; + CHECK(s != "Peanut"); + CHECK(s != U"Coconut"); + CHECK(s != L"Coconut"); + CHECK(s != String("Butter")); +} + +TEST_CASE("[String] Comparisons (operator <)") { + String s = "Bees"; + CHECK(s < "Elephant"); + CHECK(!(s < U"Amber")); + CHECK(!(s < L"Amber")); + CHECK(!(s < String("Beatrix"))); +} + +TEST_CASE("[String] Concatenation") { + String s; + + s += "Have"; + s += ' '; + s += 'a'; + s += String(" "); + s = s + U"Nice"; + s = s + " "; + s = s + String("Day"); + + CHECK(s == "Have a Nice Day"); +} + +TEST_CASE("[String] Testing size and length of string") { + // todo: expand this test to do more tests on size() as it is complicated under the hood. + CHECK(String("Mellon").size() == 7); + CHECK(String("Mellon1").size() == 8); + + // length works fine and is easier to test + CHECK(String("Mellon").length() == 6); + CHECK(String("Mellon1").length() == 7); + CHECK(String("Mellon2").length() == 7); + CHECK(String("Mellon3").length() == 7); +} + +TEST_CASE("[String] Testing for empty string") { + CHECK(!String("Mellon").empty()); + // do this more than once, to check for string corruption + CHECK(String("").empty()); + CHECK(String("").empty()); + CHECK(String("").empty()); +} + +TEST_CASE("[String] Test chr") { + CHECK(String::chr('H') == "H"); + CHECK(String::chr(0x3012)[0] == 0x3012); + ERR_PRINT_OFF + CHECK(String::chr(0xd812)[0] == 0xfffd); // Unpaired UTF-16 surrogate + CHECK(String::chr(0x20d812)[0] == 0xfffd); // Outside UTF-32 range + ERR_PRINT_ON +} + +TEST_CASE("[String] Operator []") { + String a = "Kugar Sane"; + a[0] = 'S'; + a[6] = 'C'; + CHECK(a == "Sugar Cane"); + CHECK(a[1] == 'u'); + CHECK(a.ord_at(1) == 'u'); +} + +TEST_CASE("[String] Case function test") { + String a = "MoMoNgA"; + + CHECK(a.to_upper() == "MOMONGA"); + CHECK(a.to_lower() == "momonga"); +} + +TEST_CASE("[String] Case compare function test") { + String a = "MoMoNgA"; + + CHECK(a.casecmp_to("momonga") != 0); + CHECK(a.nocasecmp_to("momonga") == 0); +} + +TEST_CASE("[String] Natural compare function test") { + String a = "img2.png"; + + CHECK(a.nocasecmp_to("img10.png") > 0); + CHECK(a.naturalnocasecmp_to("img10.png") < 0); +} + +TEST_CASE("[String] hex_encode_buffer") { + static const uint8_t u8str[] = { 0x45, 0xE3, 0x81, 0x8A, 0x8F, 0xE3 }; + String s = String::hex_encode_buffer(u8str, 6); + CHECK(s == U"45e3818a8fe3"); +} + +TEST_CASE("[String] Substr") { + String s = "Killer Baby"; + CHECK(s.substr(3, 4) == "ler "); +} + +TEST_CASE("[String] Find") { + String s = "Pretty Woman Woman"; + CHECK(s.find("tty") == 3); + CHECK(s.find("Wo", 9) == 13); + CHECK(s.find("Revenge of the Monster Truck") == -1); + CHECK(s.rfind("man") == 15); +} + +TEST_CASE("[String] Find no case") { + String s = "Pretty Whale Whale"; + CHECK(s.findn("WHA") == 7); + CHECK(s.findn("WHA", 9) == 13); + CHECK(s.findn("Revenge of the Monster SawFish") == -1); + CHECK(s.rfindn("WHA") == 13); +} + +TEST_CASE("[String] Find MK") { + Vector<String> keys; + keys.push_back("sty"); + keys.push_back("tty"); + keys.push_back("man"); + + String s = "Pretty Woman"; + int key = 0; + + CHECK(s.findmk(keys, 0, &key) == 3); + CHECK(key == 1); + + CHECK(s.findmk(keys, 5, &key) == 9); + CHECK(key == 2); +} + +TEST_CASE("[String] Find and replace") { + String s = "Happy Birthday, Anna!"; + s = s.replace("Birthday", "Halloween"); + CHECK(s == "Happy Halloween, Anna!"); + + s = s.replace_first("H", "W"); + CHECK(s == "Wappy Halloween, Anna!"); +} + +TEST_CASE("[String] Insertion") { + String s = "Who is Frederic?"; + s = s.insert(s.find("?"), " Chopin"); + CHECK(s == "Who is Frederic Chopin?"); +} + +TEST_CASE("[String] Number to string") { + CHECK(String::num(3.141593) == "3.141593"); + CHECK(String::num(3.141593, 3) == "3.142"); + CHECK(String::num_real(3.141593) == "3.141593"); + CHECK(String::num_scientific(30000000) == "3e+07"); + CHECK(String::num_int64(3141593) == "3141593"); + CHECK(String::num_int64(0xA141593, 16) == "a141593"); + CHECK(String::num_int64(0xA141593, 16, true) == "A141593"); +} + +TEST_CASE("[String] String to integer") { + static const char *nums[4] = { "1237461283", "- 22", "0", " - 1123412" }; + static const int num[4] = { 1237461283, -22, 0, -1123412 }; + + for (int i = 0; i < 4; i++) { + CHECK(String(nums[i]).to_int() == num[i]); + } +} + +TEST_CASE("[String] Hex to integer") { + static const char *nums[4] = { "0xFFAE", "22", "0", "AADDAD" }; + static const int64_t num[4] = { 0xFFAE, 0x22, 0, 0xAADDAD }; + static const bool wo_prefix[4] = { false, true, true, true }; + static const bool w_prefix[4] = { true, false, true, false }; + + for (int i = 0; i < 4; i++) { + CHECK((String(nums[i]).hex_to_int(true) == num[i]) == w_prefix[i]); + CHECK((String(nums[i]).hex_to_int(false) == num[i]) == wo_prefix[i]); + } +} + +TEST_CASE("[String] String to float") { + static const char *nums[4] = { "-12348298412.2", "0.05", "2.0002", " -0.0001" }; + static const double num[4] = { -12348298412.2, 0.05, 2.0002, -0.0001 }; + + for (int i = 0; i < 4; i++) { + CHECK(!(ABS(String(nums[i]).to_float() - num[i]) > 0.00001)); + } +} + +TEST_CASE("[String] CamelCase to underscore") { + CHECK(String("TestTestStringGD").camelcase_to_underscore(false) == String("Test_Test_String_GD")); + CHECK(String("TestTestStringGD").camelcase_to_underscore(true) == String("test_test_string_gd")); +} + +TEST_CASE("[String] Slicing") { + String s = "Mars,Jupiter,Saturn,Uranus"; + + const char *slices[4] = { "Mars", "Jupiter", "Saturn", "Uranus" }; + for (int i = 0; i < s.get_slice_count(","); i++) { + CHECK(s.get_slice(",", i) == slices[i]); + } +} + +TEST_CASE("[String] Splitting") { + String s = "Mars,Jupiter,Saturn,Uranus"; + Vector<String> l; + + const char *slices_l[3] = { "Mars", "Jupiter", "Saturn,Uranus" }; + const char *slices_r[3] = { "Mars,Jupiter", "Saturn", "Uranus" }; + + l = s.split(",", true, 2); + CHECK(l.size() == 3); + for (int i = 0; i < l.size(); i++) { + CHECK(l[i] == slices_l[i]); + } + + l = s.rsplit(",", true, 2); + CHECK(l.size() == 3); + for (int i = 0; i < l.size(); i++) { + CHECK(l[i] == slices_r[i]); + } + + s = "Mars Jupiter Saturn Uranus"; + const char *slices_s[4] = { "Mars", "Jupiter", "Saturn", "Uranus" }; + l = s.split_spaces(); + for (int i = 0; i < l.size(); i++) { + CHECK(l[i] == slices_s[i]); + } + + s = "1.2;2.3 4.5"; + const double slices_d[3] = { 1.2, 2.3, 4.5 }; + + Vector<float> f; + f = s.split_floats(";"); + CHECK(f.size() == 2); + for (int i = 0; i < f.size(); i++) { + CHECK(ABS(f[i] - slices_d[i]) <= 0.00001); + } + + Vector<String> keys; + keys.push_back(";"); + keys.push_back(" "); + + f = s.split_floats_mk(keys); + CHECK(f.size() == 3); + for (int i = 0; i < f.size(); i++) { + CHECK(ABS(f[i] - slices_d[i]) <= 0.00001); + } + + s = "1;2 4"; + const int slices_i[3] = { 1, 2, 4 }; + + Vector<int> ii; + ii = s.split_ints(";"); + CHECK(ii.size() == 2); + for (int i = 0; i < ii.size(); i++) { + CHECK(ii[i] == slices_i[i]); + } + + ii = s.split_ints_mk(keys); + CHECK(ii.size() == 3); + for (int i = 0; i < ii.size(); i++) { + CHECK(ii[i] == slices_i[i]); + } +} + +TEST_CASE("[String] Erasing") { + String s = "Josephine is such a cute girl!"; + s.erase(s.find("cute "), String("cute ").length()); + CHECK(s == "Josephine is such a girl!"); +} + +#ifdef MODULE_REGEX_ENABLED +TEST_CASE("[String] Regex substitution") { + String s = "Double all the vowels."; + RegEx re("(?<vowel>[aeiou])"); + s = re.sub(s, "$0$vowel", true); + CHECK(s == "Doouublee aall thee vooweels."); +} +#endif + +struct test_27_data { + char const *data; + char const *part; + bool expected; +}; + +TEST_CASE("[String] Begins with") { + test_27_data tc[] = { + { "res://foobar", "res://", true }, + { "res", "res://", false }, + { "abc", "abc", true } + }; + size_t count = sizeof(tc) / sizeof(tc[0]); + bool state = true; + for (size_t i = 0; state && i < count; ++i) { + String s = tc[i].data; + state = s.begins_with(tc[i].part) == tc[i].expected; + if (state) { + String sb = tc[i].part; + state = s.begins_with(sb) == tc[i].expected; + } + CHECK(state); + if (!state) { + break; + } + }; + CHECK(state); +} + +TEST_CASE("[String] Ends with") { + test_27_data tc[] = { + { "res://foobar", "foobar", true }, + { "res", "res://", false }, + { "abc", "abc", true } + }; + size_t count = sizeof(tc) / sizeof(tc[0]); + bool state = true; + for (size_t i = 0; state && i < count; ++i) { + String s = tc[i].data; + state = s.ends_with(tc[i].part) == tc[i].expected; + if (state) { + String sb = tc[i].part; + state = s.ends_with(sb) == tc[i].expected; + } + CHECK(state); + if (!state) { + break; + } + }; + CHECK(state); +} + +TEST_CASE("[String] format") { + const String value_format = "red=\"$red\" green=\"$green\" blue=\"$blue\" alpha=\"$alpha\""; + + Dictionary value_dictionary; + value_dictionary["red"] = 10; + value_dictionary["green"] = 20; + value_dictionary["blue"] = "bla"; + value_dictionary["alpha"] = 0.4; + String value = value_format.format(value_dictionary, "$_"); + + CHECK(value == "red=\"10\" green=\"20\" blue=\"bla\" alpha=\"0.4\""); +} + +TEST_CASE("[String] sprintf") { + String format, output; + Array args; + bool error; + + // %% + format = "fish %% frog"; + args.clear(); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish % frog")); + //////// INTS + + // Int + format = "fish %d frog"; + args.clear(); + args.push_back(5); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 5 frog")); + + // Int left padded with zeroes. + format = "fish %05d frog"; + args.clear(); + args.push_back(5); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 00005 frog")); + + // Int left padded with spaces. + format = "fish %5d frog"; + args.clear(); + args.push_back(5); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 5 frog")); + + // Int right padded with spaces. + format = "fish %-5d frog"; + args.clear(); + args.push_back(5); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 5 frog")); + + // Int with sign (positive). + format = "fish %+d frog"; + args.clear(); + args.push_back(5); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish +5 frog")); + + // Negative int. + format = "fish %d frog"; + args.clear(); + args.push_back(-5); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish -5 frog")); + + // Hex (lower) + format = "fish %x frog"; + args.clear(); + args.push_back(45); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 2d frog")); + + // Hex (upper) + format = "fish %X frog"; + args.clear(); + args.push_back(45); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 2D frog")); + + // Octal + format = "fish %o frog"; + args.clear(); + args.push_back(99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 143 frog")); + + ////// REALS + + // Real + format = "fish %f frog"; + args.clear(); + args.push_back(99.99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 99.990000 frog")); + + // Real left-padded + format = "fish %11f frog"; + args.clear(); + args.push_back(99.99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 99.990000 frog")); + + // Real right-padded + format = "fish %-11f frog"; + args.clear(); + args.push_back(99.99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 99.990000 frog")); + + // Real given int. + format = "fish %f frog"; + args.clear(); + args.push_back(99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 99.000000 frog")); + + // Real with sign (positive). + format = "fish %+f frog"; + args.clear(); + args.push_back(99.99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish +99.990000 frog")); + + // Real with 1 decimals. + format = "fish %.1f frog"; + args.clear(); + args.push_back(99.99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 100.0 frog")); + + // Real with 12 decimals. + format = "fish %.12f frog"; + args.clear(); + args.push_back(99.99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 99.990000000000 frog")); + + // Real with no decimals. + format = "fish %.f frog"; + args.clear(); + args.push_back(99.99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 100 frog")); + + /////// Strings. + + // String + format = "fish %s frog"; + args.clear(); + args.push_back("cheese"); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish cheese frog")); + + // String left-padded + format = "fish %10s frog"; + args.clear(); + args.push_back("cheese"); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish cheese frog")); + + // String right-padded + format = "fish %-10s frog"; + args.clear(); + args.push_back("cheese"); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish cheese frog")); + + ///// Characters + + // Character as string. + format = "fish %c frog"; + args.clear(); + args.push_back("A"); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish A frog")); + + // Character as int. + format = "fish %c frog"; + args.clear(); + args.push_back(65); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish A frog")); + + ///// Dynamic width + + // String dynamic width + format = "fish %*s frog"; + args.clear(); + args.push_back(10); + args.push_back("cheese"); + output = format.sprintf(args, &error); + REQUIRE(error == false); + REQUIRE(output == String("fish cheese frog")); + + // Int dynamic width + format = "fish %*d frog"; + args.clear(); + args.push_back(10); + args.push_back(99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + REQUIRE(output == String("fish 99 frog")); + + // Float dynamic width + format = "fish %*.*f frog"; + args.clear(); + args.push_back(10); + args.push_back(3); + args.push_back(99.99); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish 99.990 frog")); + + ///// Errors + + // More formats than arguments. + format = "fish %s %s frog"; + args.clear(); + args.push_back("cheese"); + output = format.sprintf(args, &error); + REQUIRE(error); + CHECK(output == "not enough arguments for format string"); + + // More arguments than formats. + format = "fish %s frog"; + args.clear(); + args.push_back("hello"); + args.push_back("cheese"); + output = format.sprintf(args, &error); + REQUIRE(error); + CHECK(output == "not all arguments converted during string formatting"); + + // Incomplete format. + format = "fish %10"; + args.clear(); + args.push_back("cheese"); + output = format.sprintf(args, &error); + REQUIRE(error); + CHECK(output == "incomplete format"); + + // Bad character in format string + format = "fish %&f frog"; + args.clear(); + args.push_back("cheese"); + output = format.sprintf(args, &error); + REQUIRE(error); + CHECK(output == "unsupported format character"); + + // Too many decimals. + format = "fish %2.2.2f frog"; + args.clear(); + args.push_back(99.99); + output = format.sprintf(args, &error); + REQUIRE(error); + CHECK(output == "too many decimal points in format"); + + // * not a number + format = "fish %*f frog"; + args.clear(); + args.push_back("cheese"); + args.push_back(99.99); + output = format.sprintf(args, &error); + REQUIRE(error); + CHECK(output == "* wants number"); + + // Character too long. + format = "fish %c frog"; + args.clear(); + args.push_back("sc"); + output = format.sprintf(args, &error); + REQUIRE(error); + CHECK(output == "%c requires number or single-character string"); + + // Character bad type. + format = "fish %c frog"; + args.clear(); + args.push_back(Array()); + output = format.sprintf(args, &error); + REQUIRE(error); + CHECK(output == "%c requires number or single-character string"); +} + +TEST_CASE("[String] is_numeric") { + CHECK(String("12").is_numeric()); + CHECK(String("1.2").is_numeric()); + CHECK(!String("AF").is_numeric()); + CHECK(String("-12").is_numeric()); + CHECK(String("-1.2").is_numeric()); +} + +TEST_CASE("[String] pad") { + String s = String("test"); + CHECK(s.lpad(10, "x") == U"xxxxxxtest"); + CHECK(s.rpad(10, "x") == U"testxxxxxx"); + + s = String("10.10"); + CHECK(s.pad_decimals(4) == U"10.1000"); + CHECK(s.pad_zeros(4) == U"0010.10"); +} + +TEST_CASE("[String] is_subsequence_of") { + String a = "is subsequence of"; + CHECK(String("sub").is_subsequence_of(a)); + CHECK(!String("Sub").is_subsequence_of(a)); + CHECK(String("Sub").is_subsequence_ofi(a)); +} + +TEST_CASE("[String] match") { + CHECK(String("img1.png").match("*.png")); + CHECK(!String("img1.jpeg").match("*.png")); + CHECK(!String("img1.Png").match("*.png")); + CHECK(String("img1.Png").matchn("*.png")); +} + +TEST_CASE("[String] IPVX address to string") { + IP_Address ip0("2001:0db8:85a3:0000:0000:8a2e:0370:7334"); + IP_Address ip(0x0123, 0x4567, 0x89ab, 0xcdef, true); + IP_Address ip2("fe80::52e5:49ff:fe93:1baf"); + IP_Address ip3("::ffff:192.168.0.1"); + String ip4 = "192.168.0.1"; + CHECK(ip4.is_valid_ip_address()); + + ip4 = "192.368.0.1"; + CHECK(!ip4.is_valid_ip_address()); + + String ip6 = "2001:0db8:85a3:0000:0000:8a2e:0370:7334"; + CHECK(ip6.is_valid_ip_address()); + + ip6 = "2001:0db8:85j3:0000:0000:8a2e:0370:7334"; + CHECK(!ip6.is_valid_ip_address()); + + ip6 = "2001:0db8:85f345:0000:0000:8a2e:0370:7334"; + CHECK(!ip6.is_valid_ip_address()); + + ip6 = "2001:0db8::0:8a2e:370:7334"; + CHECK(ip6.is_valid_ip_address()); + + ip6 = "::ffff:192.168.0.1"; + CHECK(ip6.is_valid_ip_address()); +} + +TEST_CASE("[String] Capitalize against many strings") { + String input = "bytes2var"; + String output = "Bytes 2 Var"; + CHECK(input.capitalize() == output); + + input = "linear2db"; + output = "Linear 2 Db"; + CHECK(input.capitalize() == output); + + input = "vector3"; + output = "Vector 3"; + CHECK(input.capitalize() == output); + + input = "sha256"; + output = "Sha 256"; + CHECK(input.capitalize() == output); + + input = "2db"; + output = "2 Db"; + CHECK(input.capitalize() == output); + + input = "PascalCase"; + output = "Pascal Case"; + CHECK(input.capitalize() == output); + + input = "PascalPascalCase"; + output = "Pascal Pascal Case"; + CHECK(input.capitalize() == output); + + input = "snake_case"; + output = "Snake Case"; + CHECK(input.capitalize() == output); + + input = "snake_snake_case"; + output = "Snake Snake Case"; + CHECK(input.capitalize() == output); + + input = "sha256sum"; + output = "Sha 256 Sum"; + CHECK(input.capitalize() == output); + + input = "cat2dog"; + output = "Cat 2 Dog"; + CHECK(input.capitalize() == output); + + input = "function(name)"; + output = "Function(name)"; + CHECK(input.capitalize() == output); + + input = "snake_case_function(snake_case_arg)"; + output = "Snake Case Function(snake Case Arg)"; + CHECK(input.capitalize() == output); + + input = "snake_case_function( snake_case_arg )"; + output = "Snake Case Function( Snake Case Arg )"; + CHECK(input.capitalize() == output); +} + +TEST_CASE("[String] Checking string is empty when it should be") { + bool state = true; + bool success; + + String a = ""; + success = a[0] == 0; + if (!success) { + state = false; + } + String b = "Godot"; + success = b[b.size()] == 0; + if (!success) { + state = false; + } + const String c = ""; + success = c[0] == 0; + if (!success) { + state = false; + } + + const String d = "Godot"; + success = d[d.size()] == 0; + if (!success) { + state = false; + } + + CHECK(state); +} + +TEST_CASE("[String] lstrip and rstrip") { +#define STRIP_TEST(x) \ + { \ + bool success = x; \ + state = state && success; \ + } + + bool state = true; + + // strip none + STRIP_TEST(String("abc").lstrip("") == "abc"); + STRIP_TEST(String("abc").rstrip("") == "abc"); + // strip one + STRIP_TEST(String("abc").lstrip("a") == "bc"); + STRIP_TEST(String("abc").rstrip("c") == "ab"); + // strip lots + STRIP_TEST(String("bababbababccc").lstrip("ab") == "ccc"); + STRIP_TEST(String("aaabcbcbcbbcbbc").rstrip("cb") == "aaa"); + // strip empty string + STRIP_TEST(String("").lstrip("") == ""); + STRIP_TEST(String("").rstrip("") == ""); + // strip to empty string + STRIP_TEST(String("abcabcabc").lstrip("bca") == ""); + STRIP_TEST(String("abcabcabc").rstrip("bca") == ""); + // don't strip wrong end + STRIP_TEST(String("abc").lstrip("c") == "abc"); + STRIP_TEST(String("abca").lstrip("a") == "bca"); + STRIP_TEST(String("abc").rstrip("a") == "abc"); + STRIP_TEST(String("abca").rstrip("a") == "abc"); + // in utf-8 "¿" (\u00bf) has the same first byte as "µ" (\u00b5) + // and the same second as "ÿ" (\u00ff) + STRIP_TEST(String::utf8("¿").lstrip(String::utf8("µÿ")) == String::utf8("¿")); + STRIP_TEST(String::utf8("¿").rstrip(String::utf8("µÿ")) == String::utf8("¿")); + STRIP_TEST(String::utf8("µ¿ÿ").lstrip(String::utf8("µÿ")) == String::utf8("¿ÿ")); + STRIP_TEST(String::utf8("µ¿ÿ").rstrip(String::utf8("µÿ")) == String::utf8("µ¿")); + + // the above tests repeated with additional superfluous strip chars + + // strip none + STRIP_TEST(String("abc").lstrip("qwjkl") == "abc"); + STRIP_TEST(String("abc").rstrip("qwjkl") == "abc"); + // strip one + STRIP_TEST(String("abc").lstrip("qwajkl") == "bc"); + STRIP_TEST(String("abc").rstrip("qwcjkl") == "ab"); + // strip lots + STRIP_TEST(String("bababbababccc").lstrip("qwabjkl") == "ccc"); + STRIP_TEST(String("aaabcbcbcbbcbbc").rstrip("qwcbjkl") == "aaa"); + // strip empty string + STRIP_TEST(String("").lstrip("qwjkl") == ""); + STRIP_TEST(String("").rstrip("qwjkl") == ""); + // strip to empty string + STRIP_TEST(String("abcabcabc").lstrip("qwbcajkl") == ""); + STRIP_TEST(String("abcabcabc").rstrip("qwbcajkl") == ""); + // don't strip wrong end + STRIP_TEST(String("abc").lstrip("qwcjkl") == "abc"); + STRIP_TEST(String("abca").lstrip("qwajkl") == "bca"); + STRIP_TEST(String("abc").rstrip("qwajkl") == "abc"); + STRIP_TEST(String("abca").rstrip("qwajkl") == "abc"); + // in utf-8 "¿" (\u00bf) has the same first byte as "µ" (\u00b5) + // and the same second as "ÿ" (\u00ff) + STRIP_TEST(String::utf8("¿").lstrip(String::utf8("qwaµÿjkl")) == String::utf8("¿")); + STRIP_TEST(String::utf8("¿").rstrip(String::utf8("qwaµÿjkl")) == String::utf8("¿")); + STRIP_TEST(String::utf8("µ¿ÿ").lstrip(String::utf8("qwaµÿjkl")) == String::utf8("¿ÿ")); + STRIP_TEST(String::utf8("µ¿ÿ").rstrip(String::utf8("qwaµÿjkl")) == String::utf8("µ¿")); + + CHECK(state); + +#undef STRIP_TEST +} + +TEST_CASE("[String] ensuring empty string into parse_utf8 passes empty string") { + String empty; + CHECK(empty.parse_utf8(NULL, -1)); +} + +TEST_CASE("[String] Cyrillic to_lower()") { + String upper = String::utf8("АБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ"); + String lower = String::utf8("абвгдеёжзийклмнопрстуфхцчшщъыьэюя"); + + String test = upper.to_lower(); + + bool state = test == lower; + + CHECK(state); +} + +TEST_CASE("[String] Count and countn functionality") { +#define COUNT_TEST(x) \ + { \ + bool success = x; \ + state = state && success; \ + } + + bool state = true; + + COUNT_TEST(String("").count("Test") == 0); + COUNT_TEST(String("Test").count("") == 0); + COUNT_TEST(String("Test").count("test") == 0); + COUNT_TEST(String("Test").count("TEST") == 0); + COUNT_TEST(String("TEST").count("TEST") == 1); + COUNT_TEST(String("Test").count("Test") == 1); + COUNT_TEST(String("aTest").count("Test") == 1); + COUNT_TEST(String("Testa").count("Test") == 1); + COUNT_TEST(String("TestTestTest").count("Test") == 3); + COUNT_TEST(String("TestTestTest").count("TestTest") == 1); + COUNT_TEST(String("TestGodotTestGodotTestGodot").count("Test") == 3); + + COUNT_TEST(String("TestTestTestTest").count("Test", 4, 8) == 1); + COUNT_TEST(String("TestTestTestTest").count("Test", 4, 12) == 2); + COUNT_TEST(String("TestTestTestTest").count("Test", 4, 16) == 3); + COUNT_TEST(String("TestTestTestTest").count("Test", 4) == 3); + + COUNT_TEST(String("Test").countn("test") == 1); + COUNT_TEST(String("Test").countn("TEST") == 1); + COUNT_TEST(String("testTest-Testatest").countn("tEst") == 4); + COUNT_TEST(String("testTest-TeStatest").countn("tEsT", 4, 16) == 2); + + CHECK(state); + +#undef COUNT_TEST +} + +TEST_CASE("[String] Bigrams") { + String s = "abcd"; + Vector<String> bigr = s.bigrams(); + + CHECK(bigr.size() == 3); + CHECK(bigr[0] == "ab"); + CHECK(bigr[1] == "bc"); + CHECK(bigr[2] == "cd"); +} + +TEST_CASE("[String] c-escape/unescape") { + String s = "\\1\a2\b\f3\n45\r6\t7\v8\'9\?0\""; + CHECK(s.c_escape().c_unescape() == s); +} + +TEST_CASE("[String] dedent") { + String s = " aaa\n bbb"; + String t = "aaa\nbbb"; + CHECK(s.dedent() == t); +} + +TEST_CASE("[String] Path functions") { + static const char *path[4] = { "C:\\Godot\\project\\test.tscn", "/Godot/project/test.xscn", "../Godot/project/test.scn", "Godot\\test.doc" }; + static const char *base_dir[4] = { "C:\\Godot\\project", "/Godot/project", "../Godot/project", "Godot" }; + static const char *base_name[4] = { "C:\\Godot\\project\\test", "/Godot/project/test", "../Godot/project/test", "Godot\\test" }; + static const char *ext[4] = { "tscn", "xscn", "scn", "doc" }; + static const char *file[4] = { "test.tscn", "test.xscn", "test.scn", "test.doc" }; + static const bool abs[4] = { true, true, false, false }; + + for (int i = 0; i < 4; i++) { + CHECK(String(path[i]).get_base_dir() == base_dir[i]); + CHECK(String(path[i]).get_basename() == base_name[i]); + CHECK(String(path[i]).get_extension() == ext[i]); + CHECK(String(path[i]).get_file() == file[i]); + CHECK(String(path[i]).is_abs_path() == abs[i]); + CHECK(String(path[i]).is_rel_path() != abs[i]); + CHECK(String(path[i]).simplify_path().get_base_dir().plus_file(file[i]) == String(path[i]).simplify_path()); + } + + static const char *file_name[3] = { "test.tscn", "test://.xscn", "?tes*t.scn" }; + static const bool valid[3] = { true, false, false }; + for (int i = 0; i < 3; i++) { + CHECK(String(file_name[i]).is_valid_filename() == valid[i]); + } +} + +TEST_CASE("[String] hash") { + String a = "Test"; + String b = "Test"; + String c = "West"; + CHECK(a.hash() == b.hash()); + CHECK(a.hash() != c.hash()); + + CHECK(a.hash64() == b.hash64()); + CHECK(a.hash64() != c.hash64()); +} + +TEST_CASE("[String] http_escape/unescape") { + String s = "Godot Engine:'docs'"; + String t = "Godot%20Engine%3A%27docs%27"; + + CHECK(s.http_escape() == t); + CHECK(t.http_unescape() == s); +} + +TEST_CASE("[String] percent_encode/decode") { // Note: is it redundant? Seems to be same as http_escape/unescape but in lower case. + String s = "Godot Engine:'docs'"; + String t = "Godot%20Engine%3a%27docs%27"; + + CHECK(s.percent_encode() == t); + CHECK(t.percent_decode() == s); +} + +TEST_CASE("[String] xml_escape/unescape") { + String s = "\"Test\" <test@test&'test'>"; + CHECK(s.xml_escape(true).xml_unescape() == s); + CHECK(s.xml_escape(false).xml_unescape() == s); +} + +TEST_CASE("[String] Strip escapes") { + String s = "\t\tTest Test\r\n Test"; + CHECK(s.strip_escapes() == "Test Test Test"); +} + +TEST_CASE("[String] Similarity") { + String a = "Test"; + String b = "West"; + String c = "Toad"; + CHECK(a.similarity(b) > a.similarity(c)); +} + +TEST_CASE("[String] Strip edges") { + String s = "\t Test Test "; + CHECK(s.strip_edges(true, false) == "Test Test "); + CHECK(s.strip_edges(false, true) == "\t Test Test"); + CHECK(s.strip_edges(true, true) == "Test Test"); +} + +TEST_CASE("[String] Trim") { + String s = "aaaTestbbb"; + CHECK(s.trim_prefix("aaa") == "Testbbb"); + CHECK(s.trim_suffix("bbb") == "aaaTest"); + CHECK(s.trim_suffix("Test") == s); +} + +TEST_CASE("[String] Right/Left") { + String s = "aaaTestbbb"; + // ^ + CHECK(s.right(6) == "tbbb"); + CHECK(s.left(6) == "aaaTes"); +} + +TEST_CASE("[String] Repeat") { + String s = "abababab"; + String x = "ab"; + String t = x.repeat(4); + CHECK(t == s); +} + +TEST_CASE("[String] SHA1/SHA256/MD5") { + String s = "Godot"; + String sha1 = "a1e91f39b9fce6a9998b14bdbe2aa2b39dc2d201"; + static uint8_t sha1_buf[20] = { + 0xA1, 0xE9, 0x1F, 0x39, 0xB9, 0xFC, 0xE6, 0xA9, 0x99, 0x8B, 0x14, 0xBD, 0xBE, 0x2A, 0xA2, 0xB3, + 0x9D, 0xC2, 0xD2, 0x01 + }; + String sha256 = "2a02b2443f7985d89d09001086ae3dcfa6eb0f55c6ef170715d42328e16e6cb8"; + static uint8_t sha256_buf[32] = { + 0x2A, 0x02, 0xB2, 0x44, 0x3F, 0x79, 0x85, 0xD8, 0x9D, 0x09, 0x00, 0x10, 0x86, 0xAE, 0x3D, 0xCF, + 0xA6, 0xEB, 0x0F, 0x55, 0xC6, 0xEF, 0x17, 0x07, 0x15, 0xD4, 0x23, 0x28, 0xE1, 0x6E, 0x6C, 0xB8 + }; + String md5 = "4a336d087aeb0390da10ee2ea7cb87f8"; + static uint8_t md5_buf[16] = { + 0x4A, 0x33, 0x6D, 0x08, 0x7A, 0xEB, 0x03, 0x90, 0xDA, 0x10, 0xEE, 0x2E, 0xA7, 0xCB, 0x87, 0xF8 + }; + + PackedByteArray buf = s.sha1_buffer(); + CHECK(memcmp(sha1_buf, buf.ptr(), 20) == 0); + CHECK(s.sha1_text() == sha1); + + buf = s.sha256_buffer(); + CHECK(memcmp(sha256_buf, buf.ptr(), 32) == 0); + CHECK(s.sha256_text() == sha256); + + buf = s.md5_buffer(); + CHECK(memcmp(md5_buf, buf.ptr(), 16) == 0); + CHECK(s.md5_text() == md5); +} + +TEST_CASE("[String] Join") { + String s = ", "; + Vector<String> parts; + parts.push_back("One"); + parts.push_back("B"); + parts.push_back("C"); + String t = s.join(parts); + CHECK(t == "One, B, C"); +} + +TEST_CASE("[String] Is_*") { + static const char *data[12] = { "-30", "100", "10.1", "10,1", "1e2", "1e-2", "1e2e3", "0xAB", "AB", "Test1", "1Test", "Test*1" }; + static bool isnum[12] = { true, true, true, false, false, false, false, false, false, false, false, false }; + static bool isint[12] = { true, true, false, false, false, false, false, false, false, false, false, false }; + static bool ishex[12] = { true, true, false, false, true, false, true, false, true, false, false, false }; + static bool ishex_p[12] = { false, false, false, false, false, false, false, true, false, false, false, false }; + static bool isflt[12] = { true, true, true, false, true, true, false, false, false, false, false, false }; + static bool isid[12] = { false, false, false, false, false, false, false, false, true, true, false, false }; + for (int i = 0; i < 12; i++) { + String s = String(data[i]); + CHECK(s.is_numeric() == isnum[i]); + CHECK(s.is_valid_integer() == isint[i]); + CHECK(s.is_valid_hex_number(false) == ishex[i]); + CHECK(s.is_valid_hex_number(true) == ishex_p[i]); + CHECK(s.is_valid_float() == isflt[i]); + CHECK(s.is_valid_identifier() == isid[i]); + } +} + +TEST_CASE("[String] humanize_size") { + CHECK(String::humanize_size(1000) == "1000 B"); + CHECK(String::humanize_size(1025) == "1.00 KiB"); + CHECK(String::humanize_size(1025300) == "1001.2 KiB"); + CHECK(String::humanize_size(100523550) == "95.86 MiB"); + CHECK(String::humanize_size(5345555000) == "4.97 GiB"); +} + +} // namespace TestString + +#endif // TEST_STRING_H |