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/*
* Xournal++
*
* This file is part of the Xournal UnitTests
*
* @author Xournal++ Team
* https://github.com/xournalpp/xournalpp
*
* @license GNU GPLv2 or later
*/
#include <ostream>
#include <string>
#include <vector>
#include <gtest/gtest.h>
#include "util/ElementRange.h"
bool operator==(const ElementRangeEntry& lhs, const ElementRangeEntry& rhs) {
return lhs.first == rhs.first && lhs.last == rhs.last;
}
TEST(UtilElementRange, testParse) {
std::string ranges = "1, 2-, -3, 4-5, -";
ElementRangeVector result{{0, 0}, {1, 9}, {0, 2}, {3, 4}, {0, 9}};
auto v_10 = ElementRange::parse(ranges, 10);
ASSERT_EQ(v_10.size(), result.size());
auto it1 = v_10.cbegin();
auto it2 = result.cbegin();
while (it1 != v_10.cend()) { ASSERT_EQ(*it1++, *it2++); }
}
TEST(UtilElementRange, testInvalid) {
const std::vector<std::string> bad_inputs = {
"github", "", " \t\t \n\r\n \r\r ", "1-3, 6; HELLOWORLD ; 4- : -5,, 6-5, 99-, -", "5-11",
"0-3", "6-5"};
size_t maxCount = 10;
for (auto& bad_input: bad_inputs) {
try {
auto actual = ElementRange::parse(bad_input, maxCount);
FAIL() << "std::invalid_argument not thrown for bad input.";
} catch (const std::invalid_argument&) {
// good, exception is thrown as it should
} catch (const std::exception& e) { FAIL() << e.what(); } catch (...) {
FAIL() << "Unexpected exception caught.";
}
}
}
TEST(UtilElementRange, testPageCountIsZero) {
try {
auto actual = ElementRange::parse("", 0);
FAIL() << "std::logic_error not thrown when maxCount equals 0.";
} catch (const std::logic_error&) {
// good, exception is thrown as it should
} catch (const std::exception& e) { FAIL() << e.what(); } catch (...) {
FAIL() << "Unexpected exception caught.";
}
}
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