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#include <catch.hpp>
#include <iostream>
#include <string>
#include "../lib/utils.hpp"
namespace terraces {
namespace tests {
TEST_CASE("skip_ws", "[utils][utils::skip_ws]") {
const auto str1 = std::string{""};
CHECK(utils::skip_ws(str1.begin(), str1.end()) == str1.end());
const auto str2 = std::string{" \n\t "};
CHECK(utils::skip_ws(str2.begin(), str2.end()) == str2.end());
const auto str3 = std::string{"foo"};
CHECK(utils::skip_ws(str3.begin(), str3.end()) == str3.begin());
const auto str4 = std::string{" \t bar"};
CHECK(utils::skip_ws(str4.begin(), str4.end()) == str4.end() - 3);
}
TEST_CASE("reverse_skip_ws", "[utils][utils::reverse_skip_ws]") {
const auto str1 = std::string{""};
CHECK(utils::reverse_skip_ws(str1.begin(), str1.end()) == str1.begin());
const auto str2 = std::string{" \n\t "};
CHECK(utils::reverse_skip_ws(str2.begin(), str2.end()) == str2.begin());
const auto str3 = std::string{"foo"};
CHECK(utils::reverse_skip_ws(str3.begin(), str3.end()) == str3.end());
const auto str4 = std::string{"bar \t "};
CHECK(utils::reverse_skip_ws(str4.begin(), str4.end()) == str4.begin() + 3);
}
TEST_CASE("ensure(false)", "[utils][utils::ensure]") {
CHECK_THROWS_AS(utils::ensure<std::exception>(false), std::exception);
}
TEST_CASE("ensure(true)", "[utils][utils::ensure]") {
CHECK_NOTHROW(utils::ensure<std::exception>(true));
}
} // namespace tests
} // namespace terraces
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