test_vector.cpp
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#define CATCH_CONFIG_MAIN // 宏定义指明main()函数
#include "catch.hpp"
#include <string>
#include <vector>
// TEST_CASE("spserver http", "[http]") {
// std::vector<int> row = {0, 1, 0, 1, 0, 1, 0, 1, 0};
// std::string rule = "01011010";
// std::vector<int> expected_result = {1, 0, 0, 0, 0, 0, 0, 0, 1};
// REQUIRE(evolve(row, rule) == expected_result);
// }
// 测试用例
TEST_CASE( "vectors can be sized and resized", "[vector]" )
{
std::vector<int> v( 5 );
REQUIRE( v.size() == 5 );
REQUIRE( v.capacity() >= 5 );
SECTION( "resizing bigger changes size and capacity" ) {
v.resize( 10 );
REQUIRE( v.size() == 10 );
REQUIRE( v.capacity() >= 10 );
}
SECTION( "resizing smaller changes size but not capacity" ) {
v.resize( 0 );
REQUIRE( v.size() == 0 );
REQUIRE( v.capacity() >= 5 );
}
SECTION( "reserving bigger changes capacity but not size" ) {
v.reserve( 10 );
REQUIRE( v.size() == 5 );
REQUIRE( v.capacity() >= 10 );
}
SECTION( "reserving smaller does not change size or capacity" ) {
v.reserve( 0 );
REQUIRE( v.size() == 5 );
REQUIRE( v.capacity() >= 5 );
}
}