mirror of
https://github.com/CLIUtils/CLI11.git
synced 2025-04-29 12:13:52 +00:00
143 lines
3.5 KiB
C++
143 lines
3.5 KiB
C++
#ifdef CLI_SINGLE_FILE
|
|
#include "CLI11.hpp"
|
|
#else
|
|
#include "CLI/CLI.hpp"
|
|
#endif
|
|
|
|
#include "gtest/gtest.h"
|
|
#include "gmock/gmock.h"
|
|
#include <fstream>
|
|
|
|
using ::testing::HasSubstr;
|
|
using ::testing::Not;
|
|
|
|
TEST(THelp, Basic) {
|
|
CLI::App app{"My prog"};
|
|
|
|
std::string help = app.help();
|
|
|
|
EXPECT_THAT(help, HasSubstr("My prog"));
|
|
EXPECT_THAT(help, HasSubstr("-h,--help"));
|
|
EXPECT_THAT(help, HasSubstr("Options:"));
|
|
EXPECT_THAT(help, HasSubstr("Usage:"));
|
|
|
|
}
|
|
|
|
TEST(THelp, OptionalPositional) {
|
|
CLI::App app{"My prog"};
|
|
|
|
std::string x;
|
|
app.add_option("something", x, "My option here");
|
|
|
|
std::string help = app.help();
|
|
|
|
EXPECT_THAT(help, HasSubstr("My prog"));
|
|
EXPECT_THAT(help, HasSubstr("-h,--help"));
|
|
EXPECT_THAT(help, HasSubstr("Options:"));
|
|
EXPECT_THAT(help, HasSubstr("Positionals:"));
|
|
EXPECT_THAT(help, HasSubstr("something TEXT"));
|
|
EXPECT_THAT(help, HasSubstr("My option here"));
|
|
EXPECT_THAT(help, HasSubstr("Usage: program [OPTIONS] [something]"));
|
|
}
|
|
|
|
TEST(THelp, Hidden) {
|
|
CLI::App app{"My prog"};
|
|
|
|
std::string x;
|
|
app.add_option("something", x, "My option here")
|
|
->group("Hidden");
|
|
std::string y;
|
|
app.add_option("--another", y)
|
|
->group("Hidden");
|
|
|
|
std::string help = app.help();
|
|
|
|
EXPECT_THAT(help, HasSubstr("My prog"));
|
|
EXPECT_THAT(help, HasSubstr("-h,--help"));
|
|
EXPECT_THAT(help, HasSubstr("Options:"));
|
|
EXPECT_THAT(help, HasSubstr("[something]"));
|
|
EXPECT_THAT(help, Not(HasSubstr("something ")));
|
|
EXPECT_THAT(help, Not(HasSubstr("another")));
|
|
}
|
|
|
|
TEST(THelp, OptionalPositionalAndOptions) {
|
|
CLI::App app{"My prog"};
|
|
app.add_flag("-q,--quick");
|
|
|
|
std::string x;
|
|
app.add_option("something", x, "My option here");
|
|
|
|
std::string help = app.help();
|
|
|
|
EXPECT_THAT(help, HasSubstr("My prog"));
|
|
EXPECT_THAT(help, HasSubstr("-h,--help"));
|
|
EXPECT_THAT(help, HasSubstr("Options:"));
|
|
EXPECT_THAT(help, HasSubstr("Usage: program [OPTIONS] [something]"));
|
|
|
|
}
|
|
|
|
TEST(THelp, RequiredPositionalAndOptions) {
|
|
CLI::App app{"My prog"};
|
|
app.add_flag("-q,--quick");
|
|
|
|
std::string x;
|
|
app.add_option("something", x, "My option here")
|
|
->required();
|
|
|
|
std::string help = app.help();
|
|
|
|
EXPECT_THAT(help, HasSubstr("My prog"));
|
|
EXPECT_THAT(help, HasSubstr("-h,--help"));
|
|
EXPECT_THAT(help, HasSubstr("Options:"));
|
|
EXPECT_THAT(help, HasSubstr("Positionals:"));
|
|
EXPECT_THAT(help, HasSubstr("Usage: program [OPTIONS] something"));
|
|
}
|
|
|
|
TEST(THelp, EnvName) {
|
|
CLI::App app{"My prog"};
|
|
std::string input;
|
|
app.add_option("--something", input)->envname("SOME_ENV");
|
|
|
|
std::string help = app.help();
|
|
|
|
EXPECT_THAT(help, HasSubstr("SOME_ENV"));
|
|
}
|
|
|
|
TEST(THelp, Requires) {
|
|
CLI::App app{"My prog"};
|
|
|
|
CLI::Option* op1 = app.add_flag("--op1");
|
|
app.add_flag("--op2")->requires(op1);
|
|
|
|
std::string help = app.help();
|
|
|
|
EXPECT_THAT(help, HasSubstr("Requires: --op1"));
|
|
}
|
|
|
|
TEST(THelp, Excludes) {
|
|
CLI::App app{"My prog"};
|
|
|
|
CLI::Option* op1 = app.add_flag("--op1");
|
|
app.add_flag("--op2")->excludes(op1);
|
|
|
|
std::string help = app.help();
|
|
|
|
EXPECT_THAT(help, HasSubstr("Excludes: --op1"));
|
|
}
|
|
|
|
TEST(THelp, Subcom) {
|
|
CLI::App app{"My prog"};
|
|
|
|
app.add_subcommand("sub1");
|
|
app.add_subcommand("sub2");
|
|
|
|
std::string help = app.help();
|
|
EXPECT_THAT(help, HasSubstr("Usage: program [OPTIONS] [SUBCOMMAND]"));
|
|
|
|
app.require_subcommand();
|
|
|
|
help = app.help();
|
|
EXPECT_THAT(help, HasSubstr("Usage: program [OPTIONS] SUBCOMMAND"));
|
|
|
|
}
|