Files
dgl/tests/cpp/string_test.cc
Hongzhi (Steve), Chen bcd3768426 [Misc] Replace /*! with /**. (#4823)
* replace

* blabla

* balbla

* blabla

Co-authored-by: Steve <ubuntu@ip-172-31-34-29.ap-northeast-1.compute.internal>
2022-11-07 08:16:41 +08:00

53 lines
1.4 KiB
C++

/**
* Copyright (c) 2019 by Contributors
* @file string_test.cc
* @brief Test String Common
*/
#include <gtest/gtest.h>
#include <string>
#include <vector>
#include "../src/rpc/network/common.h"
using dgl::network::SplitStringUsing;
using dgl::network::SStringPrintf;
using dgl::network::StringAppendF;
using dgl::network::StringPrintf;
TEST(SplitStringTest, SplitStringUsingCompoundDelim) {
std::string full(" apple \torange ");
std::vector<std::string> subs;
SplitStringUsing(full, " \t", &subs);
EXPECT_EQ(subs.size(), 2);
EXPECT_EQ(subs[0], std::string("apple"));
EXPECT_EQ(subs[1], std::string("orange"));
}
TEST(SplitStringTest, testSplitStringUsingSingleDelim) {
std::string full(" apple orange ");
std::vector<std::string> subs;
SplitStringUsing(full, " ", &subs);
EXPECT_EQ(subs.size(), 2);
EXPECT_EQ(subs[0], std::string("apple"));
EXPECT_EQ(subs[1], std::string("orange"));
}
TEST(SplitStringTest, testSplitingNoDelimString) {
std::string full("apple");
std::vector<std::string> subs;
SplitStringUsing(full, " ", &subs);
EXPECT_EQ(subs.size(), 1);
EXPECT_EQ(subs[0], std::string("apple"));
}
TEST(StringPrintf, normal) {
using std::string;
EXPECT_EQ(StringPrintf("%d", 1), string("1"));
string target;
SStringPrintf(&target, "%d", 1);
EXPECT_EQ(target, string("1"));
StringAppendF(&target, "%d", 2);
EXPECT_EQ(target, string("12"));
}