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210 lines (171 loc) · 9.95 KB
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/*
This file is part of libhttpserver
Copyright (C) 2011-2019 Sebastiano Merlino
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; either
version 2.1 of the License, or (at your option) any later version.
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
*/
#include "httpserver/string_utilities.hpp"
#include <cstdio>
#include <string>
#include <vector>
#include "./littletest.hpp"
using std::string;
using std::vector;
LT_BEGIN_SUITE(string_utilities_suite)
void set_up() {
}
void tear_down() {
}
LT_END_SUITE(string_utilities_suite)
LT_BEGIN_AUTO_TEST(string_utilities_suite, to_upper_copy)
LT_CHECK_EQ(httpserver::string_utilities::to_upper_copy("test message"), string("TEST MESSAGE"));
LT_CHECK_EQ(httpserver::string_utilities::to_upper_copy("tEsT mEssAge 245&$"), string("TEST MESSAGE 245&$"));
LT_END_AUTO_TEST(to_upper_copy)
LT_BEGIN_AUTO_TEST(string_utilities_suite, to_lower_copy)
LT_CHECK_EQ(httpserver::string_utilities::to_lower_copy("TEST MESSAGE"), string("test message"));
LT_CHECK_EQ(httpserver::string_utilities::to_lower_copy("tEsT mEssAge 245&$"), string("test message 245&$"));
LT_END_AUTO_TEST(to_lower_copy)
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string)
string value = "test this message here";
string expected_arr[] = { "test", "this", "message", "here" };
vector<string> expected(expected_arr, expected_arr + sizeof(expected_arr) / sizeof(expected_arr[0]));
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', false);
LT_CHECK_COLLECTIONS_EQ(expected.begin(), expected.end(), actual.begin());
LT_END_AUTO_TEST(split_string)
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_multiple_spaces)
string value = "test this message here";
string expected_arr[] = { "test", "", "this", "", "message", "", "here" };
vector<string> expected(expected_arr, expected_arr + sizeof(expected_arr) / sizeof(expected_arr[0]));
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', false);
LT_CHECK_COLLECTIONS_EQ(expected.begin(), expected.end(), actual.begin());
LT_END_AUTO_TEST(split_string_multiple_spaces)
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_multiple_spaces_collapse)
string value = "test this message here";
string expected_arr[] = { "test", "this", "message", "here" };
vector<string> expected(expected_arr, expected_arr + sizeof(expected_arr) / sizeof(expected_arr[0]));
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', true);
LT_CHECK_COLLECTIONS_EQ(expected.begin(), expected.end(), actual.begin());
LT_END_AUTO_TEST(split_string_multiple_spaces_collapse)
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_end_space)
string value = "test this message here ";
string expected_arr[] = { "test", "this", "message", "here" };
vector<string> expected(expected_arr, expected_arr + sizeof(expected_arr) / sizeof(expected_arr[0]));
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', false);
LT_CHECK_COLLECTIONS_EQ(expected.begin(), expected.end(), actual.begin());
LT_END_AUTO_TEST(split_string_end_space)
// Test string_split with empty input
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_empty_input)
string value = "";
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', true);
LT_CHECK_EQ(actual.size(), 0);
LT_END_AUTO_TEST(split_string_empty_input)
// Test string_split with empty input and no collapse
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_empty_input_no_collapse)
string value = "";
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', false);
LT_CHECK_EQ(actual.size(), 0);
LT_END_AUTO_TEST(split_string_empty_input_no_collapse)
// Test string_split with only separators and collapse
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_only_separators_collapse)
string value = " "; // Only spaces
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', true);
LT_CHECK_EQ(actual.size(), 0);
LT_END_AUTO_TEST(split_string_only_separators_collapse)
// Test string_split with only separators and no collapse
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_only_separators_no_collapse)
string value = " "; // Only spaces
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', false);
// Should have 3 empty strings (between the 3 spaces) but last gets trimmed
LT_CHECK_EQ(actual.size(), 3);
LT_CHECK_EQ(actual[0], "");
LT_CHECK_EQ(actual[1], "");
LT_CHECK_EQ(actual[2], "");
LT_END_AUTO_TEST(split_string_only_separators_no_collapse)
// Test string_split with leading separator and no collapse
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_leading_separator_no_collapse)
string value = " a b"; // Leading space
string expected_arr[] = { "", "a", "b" };
vector<string> expected(expected_arr, expected_arr + sizeof(expected_arr) / sizeof(expected_arr[0]));
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', false);
LT_CHECK_COLLECTIONS_EQ(expected.begin(), expected.end(), actual.begin());
LT_END_AUTO_TEST(split_string_leading_separator_no_collapse)
// Test string_split with leading separator and collapse
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_leading_separator_collapse)
string value = " a b"; // Leading space
string expected_arr[] = { "a", "b" };
vector<string> expected(expected_arr, expected_arr + sizeof(expected_arr) / sizeof(expected_arr[0]));
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', true);
LT_CHECK_COLLECTIONS_EQ(expected.begin(), expected.end(), actual.begin());
LT_END_AUTO_TEST(split_string_leading_separator_collapse)
// Test to_upper_copy with empty string
LT_BEGIN_AUTO_TEST(string_utilities_suite, to_upper_copy_empty)
LT_CHECK_EQ(httpserver::string_utilities::to_upper_copy(""), string(""));
LT_END_AUTO_TEST(to_upper_copy_empty)
// Test to_lower_copy with empty string
LT_BEGIN_AUTO_TEST(string_utilities_suite, to_lower_copy_empty)
LT_CHECK_EQ(httpserver::string_utilities::to_lower_copy(""), string(""));
LT_END_AUTO_TEST(to_lower_copy_empty)
// Test to_upper_copy with already uppercase
LT_BEGIN_AUTO_TEST(string_utilities_suite, to_upper_copy_already_upper)
LT_CHECK_EQ(httpserver::string_utilities::to_upper_copy("HELLO WORLD"), string("HELLO WORLD"));
LT_END_AUTO_TEST(to_upper_copy_already_upper)
// Test to_lower_copy with already lowercase
LT_BEGIN_AUTO_TEST(string_utilities_suite, to_lower_copy_already_lower)
LT_CHECK_EQ(httpserver::string_utilities::to_lower_copy("hello world"), string("hello world"));
LT_END_AUTO_TEST(to_lower_copy_already_lower)
// Test string_split with different separator
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_comma_separator)
string value = "a,b,c,d";
string expected_arr[] = { "a", "b", "c", "d" };
vector<string> expected(expected_arr, expected_arr + sizeof(expected_arr) / sizeof(expected_arr[0]));
vector<string> actual = httpserver::string_utilities::string_split(value, ',', false);
LT_CHECK_COLLECTIONS_EQ(expected.begin(), expected.end(), actual.begin());
LT_END_AUTO_TEST(split_string_comma_separator)
// Test string_split with single element
LT_BEGIN_AUTO_TEST(string_utilities_suite, split_string_single_element)
string value = "hello";
vector<string> actual = httpserver::string_utilities::string_split(value, ' ', true);
LT_CHECK_EQ(actual.size(), 1);
LT_CHECK_EQ(actual[0], "hello");
LT_END_AUTO_TEST(split_string_single_element)
// Test is_valid_hex with valid strings
LT_BEGIN_AUTO_TEST(string_utilities_suite, is_valid_hex_valid)
LT_CHECK_EQ(httpserver::string_utilities::is_valid_hex("0123456789"), true);
LT_CHECK_EQ(httpserver::string_utilities::is_valid_hex("abcdef"), true);
LT_CHECK_EQ(httpserver::string_utilities::is_valid_hex("ABCDEF"), true);
LT_CHECK_EQ(httpserver::string_utilities::is_valid_hex("0123456789abcdefABCDEF"), true);
LT_END_AUTO_TEST(is_valid_hex_valid)
// Test is_valid_hex with invalid strings
LT_BEGIN_AUTO_TEST(string_utilities_suite, is_valid_hex_invalid)
LT_CHECK_EQ(httpserver::string_utilities::is_valid_hex("ZZZZ"), false);
LT_CHECK_EQ(httpserver::string_utilities::is_valid_hex("hello"), false);
LT_CHECK_EQ(httpserver::string_utilities::is_valid_hex("12g4"), false);
LT_CHECK_EQ(httpserver::string_utilities::is_valid_hex("12 34"), false);
LT_END_AUTO_TEST(is_valid_hex_invalid)
// Test is_valid_hex with empty string
LT_BEGIN_AUTO_TEST(string_utilities_suite, is_valid_hex_empty)
LT_CHECK_EQ(httpserver::string_utilities::is_valid_hex(""), true);
LT_END_AUTO_TEST(is_valid_hex_empty)
// Test hex_char_to_val with digits
LT_BEGIN_AUTO_TEST(string_utilities_suite, hex_char_to_val_digits)
LT_CHECK_EQ(httpserver::string_utilities::hex_char_to_val('0'), 0);
LT_CHECK_EQ(httpserver::string_utilities::hex_char_to_val('9'), 9);
LT_CHECK_EQ(httpserver::string_utilities::hex_char_to_val('a'), 10);
LT_CHECK_EQ(httpserver::string_utilities::hex_char_to_val('f'), 15);
LT_CHECK_EQ(httpserver::string_utilities::hex_char_to_val('A'), 10);
LT_CHECK_EQ(httpserver::string_utilities::hex_char_to_val('F'), 15);
LT_CHECK_EQ(httpserver::string_utilities::hex_char_to_val('z'), 0);
LT_END_AUTO_TEST(hex_char_to_val_digits)
LT_BEGIN_AUTO_TEST_ENV()
AUTORUN_TESTS()
LT_END_AUTO_TEST_ENV()