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interval_add.cc
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interval_add.cc
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#include <vector>
#include "test_framework/fmt_print.h"
#include "test_framework/generic_test.h"
#include "test_framework/serialization_traits.h"
using std::vector;
struct Interval {
int left, right;
};
vector<Interval> AddInterval(const vector<Interval>& disjoint_intervals,
Interval new_interval) {
// TODO - you fill in here.
return {};
}
namespace test_framework {
template <>
struct SerializationTrait<Interval> : UserSerTrait<Interval, int, int> {
static std::vector<std::string> GetMetricNames(const std::string& arg_name) {
return {FmtStr("length({})", arg_name)};
}
static std::vector<int> GetMetrics(const Interval& x) {
return {x.right - x.left};
}
};
} // namespace test_framework
bool operator==(const Interval& a, const Interval& b) {
return a.left == b.left && a.right == b.right;
}
std::ostream& operator<<(std::ostream& out, const Interval& i) {
return PrintTo(out, std::make_tuple(i.left, i.right));
}
int main(int argc, char* argv[]) {
std::vector<std::string> args{argv + 1, argv + argc};
std::vector<std::string> param_names{"disjoint_intervals", "new_interval"};
return GenericTestMain(args, "interval_add.cc", "interval_add.tsv",
&AddInterval, DefaultComparator{}, param_names);
}