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Copy pathtest_diff_text_compare.cpp
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117 lines (103 loc) · 3.4 KB
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/*
* MIT License
*
* Copyright (c) 2019-2026 Evgenii Sopov
*
* 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.
*/
// original source-code: https://github.com/wsjcpp/wsjcpp-core
#include <vector>
#include <iostream>
#include <wsjcpp_diff_text.h>
std::string text001() {
return "Str1\n"
"Str\n"
"Str\n"
"Str\n"
"Str2\n"
"Str3\n"
"Str\n"
"Str\n"
"Str\n";
}
// ---------------------------------------------------------------------
std::string text002() {
return "Str1\n"
"Str \n"
"Str\n"
"Str\n"
"Str2\n"
"Str\n"
"Str3\n"
"Str\n"
"Str\n"
"Str\n";
}
int main() {
int found_errors = 0;
struct LTest {
LTest(
std::string text_left,
std::string text_right,
std::vector<wsjcpp::diff_text_row> expected
) : text_left(text_left), text_right(text_right), expected(expected) {
//
}
std::string text_left;
std::string text_right;
std::vector<wsjcpp::diff_text_row> expected;
};
std::vector<LTest> tests;
std::vector<wsjcpp::diff_text_row> arr1, arr2;
tests.push_back(LTest("", "", {}));
tests.push_back(LTest("line1\nline2", "line1\nline2", {}));
tests.push_back(LTest("line1\nline2", "line1\nline2\nline3", {
wsjcpp::diff_text_row(2, "!add", "line3")
}));
tests.push_back(LTest("line1\nline2\nline3", "line1\n\nline3", {
wsjcpp::diff_text_row(1, "", "")
// wsjcpp::diff_text_row(1, "!del", "line2"),
// wsjcpp::diff_text_row(1, "!add", "")
}));
for (unsigned int i = 0; i < tests.size(); i++) {
int test_n = i + 1;
LTest test = tests[i];
std::vector<wsjcpp::diff_text_row> output;
wsjcpp::diff_text_compare(test.text_left, test.text_right, output);
if (output.size() != test.expected.size()) {
found_errors++;
std::cerr << "In the test #" << (i + 1) << " the length of the vector is expected: "
<< test.expected.size() << ", but got: " << output.size() << std::endl;
} else {
for (int l = 0; l < test.expected.size(); l++) {
if (test.expected[l].to_string() != output[l].to_string()) {
found_errors++;
std::cerr
<< "In the test #" << (i + 1) << " line expected: '"
<< test.expected[l].to_string() << "', but got: '" << output[l].to_string() << "'" << std::endl;
}
}
}
}
if (found_errors > 0) {
return 1;
}
std::cout << "ok" << std::endl;
return 0;
}