SmallTest.cpp
4.24 KB
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#include "CLI.hpp"
#include "gtest/gtest.h"
#include <cstdio>
#include <fstream>
TEST(Split, GoodStrings) {
std::string s, l;
std::tie(s, l) = CLI::split("a,boo");
EXPECT_EQ("a", s);
EXPECT_EQ("boo", l);
std::tie(s, l) = CLI::split(",coo");
EXPECT_EQ("", s);
EXPECT_EQ("coo", l);
std::tie(s, l) = CLI::split("d,");
EXPECT_EQ("d", s);
EXPECT_EQ("", l);
std::tie(s, l) = CLI::split("Q,this-is");
EXPECT_EQ("Q", s);
EXPECT_EQ("this-is", l);
std::tie(s, l) = CLI::split("s");
EXPECT_EQ("s", s);
EXPECT_EQ("", l);
std::tie(s, l) = CLI::split("single");
EXPECT_EQ("", s);
EXPECT_EQ("single", l);
}
TEST(Split, BadStrings) {
EXPECT_THROW(CLI::split("a,,boo"), CLI::BadNameString);
EXPECT_THROW(CLI::split("a,b,c"), CLI::BadNameString);
EXPECT_THROW(CLI::split("ssd,sfd"), CLI::BadNameString);
EXPECT_THROW(CLI::split("-a"), CLI::BadNameString);
EXPECT_THROW(CLI::split(""), CLI::BadNameString);
EXPECT_THROW(CLI::split(","), CLI::BadNameString);
EXPECT_THROW(CLI::split("one two"), CLI::BadNameString);
}
TEST(Validators, FileExists) {
std::string myfile{"TestFileNotUsed.txt"};
EXPECT_FALSE(CLI::_ExistingFile(myfile));
bool ok = static_cast<bool>(std::ofstream(myfile.c_str()).put('a')); // create file
EXPECT_TRUE(ok);
EXPECT_TRUE(CLI::_ExistingFile(myfile));
std::remove(myfile.c_str());
EXPECT_FALSE(CLI::_ExistingFile(myfile));
}
TEST(Validators, FileNotExists) {
std::string myfile{"TestFileNotUsed.txt"};
EXPECT_TRUE(CLI::_NonexistentPath(myfile));
bool ok = static_cast<bool>(std::ofstream(myfile.c_str()).put('a')); // create file
EXPECT_TRUE(ok);
EXPECT_FALSE(CLI::_NonexistentPath(myfile));
std::remove(myfile.c_str());
EXPECT_TRUE(CLI::_NonexistentPath(myfile));
}
TEST(Split, StringList) {
std::vector<std::string> results {"a", "long", "--lone", "-q"};
EXPECT_EQ(results, CLI::split_names("a,long,--lone,-q"));
EXPECT_EQ(std::vector<std::string>({"one"}), CLI::split_names("one"));
}
TEST(RegEx, Shorts) {
std::string name, value;
EXPECT_TRUE(CLI::split_short("-a", name, value));
EXPECT_EQ("a", name);
EXPECT_EQ("", value);
EXPECT_TRUE(CLI::split_short("-B", name, value));
EXPECT_EQ("B", name);
EXPECT_EQ("", value);
EXPECT_TRUE(CLI::split_short("-cc", name, value));
EXPECT_EQ("c", name);
EXPECT_EQ("c", value);
EXPECT_TRUE(CLI::split_short("-simple", name, value));
EXPECT_EQ("s", name);
EXPECT_EQ("imple", value);
EXPECT_FALSE(CLI::split_short("--a", name, value));
EXPECT_FALSE(CLI::split_short("--thing", name, value));
EXPECT_FALSE(CLI::split_short("--", name, value));
EXPECT_FALSE(CLI::split_short("something", name, value));
EXPECT_FALSE(CLI::split_short("s", name, value));
}
TEST(RegEx, Longs) {
std::string name, value;
EXPECT_TRUE(CLI::split_long("--a", name, value));
EXPECT_EQ("a", name);
EXPECT_EQ("", value);
EXPECT_TRUE(CLI::split_long("--thing", name, value));
EXPECT_EQ("thing", name);
EXPECT_EQ("", value);
EXPECT_TRUE(CLI::split_long("--some=thing", name, value));
EXPECT_EQ("some", name);
EXPECT_EQ("thing", value);
EXPECT_FALSE(CLI::split_long("-a", name, value));
EXPECT_FALSE(CLI::split_long("-things", name, value));
EXPECT_FALSE(CLI::split_long("Q", name, value));
EXPECT_FALSE(CLI::split_long("--", name, value));
}
TEST(Regex, SplittingNew) {
std::vector<std::string> shorts;
std::vector<std::string> longs;
EXPECT_NO_THROW(std::tie(shorts, longs) = CLI::get_names({"--long", "s", "-q", "also-long"}));
EXPECT_EQ(std::vector<std::string>({"long", "also-long"}), longs);
EXPECT_EQ(std::vector<std::string>({"s", "q"}), shorts);
EXPECT_NO_THROW(std::tie(shorts, longs) = CLI::get_names({"--long", "", "s", "-q", "", "also-long"}));
EXPECT_EQ(std::vector<std::string>({"long", "also-long"}), longs);
EXPECT_EQ(std::vector<std::string>({"s", "q"}), shorts);
EXPECT_THROW(std::tie(shorts, longs) = CLI::get_names({"-"}), CLI::BadNameString);
EXPECT_THROW(std::tie(shorts, longs) = CLI::get_names({"--"}), CLI::BadNameString);
EXPECT_THROW(std::tie(shorts, longs) = CLI::get_names({"-hi"}), CLI::BadNameString);
}