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#include <gtest/gtest.h>
#include <torch/csrc/distributed/c10d/UCCUtils.hpp>
#include <utility>
#include <vector>
using namespace c10d;
TEST(ProcessGroupUCCTest, testTrim) {
std::vector<std::pair<std::string, std::string>> tests = {
{" allreduce ", "allreduce"},
{"\tallgather", "allgather"},
{"send\n", "send"},
};
for (auto entry : tests) {
ASSERT_EQ(trim(entry.first), entry.second);
}
}
TEST(ProcessGroupUCCTest, testToLower) {
std::vector<std::pair<std::string, std::string>> tests = {
{"AllReduce", "allreduce"},
{"ALLGATHER", "allgather"},
{"send", "send"},
};
for (auto entry : tests) {
ASSERT_EQ(tolower(entry.first), entry.second);
}
}
TEST(ProcessGroupUCCTest, testParseList) {
std::string input = "\tAllReduce, ALLGATHER, send\n";
std::vector<std::string> expect{"allreduce", "allgather", "send"};
ASSERT_EQ(parse_list(input), expect);
}
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