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#include "components/command_line.hpp"
#include "common/test.hpp"
#include "utils/string.hpp"
using namespace polybar;
class CommandLine : public ::testing::Test {
protected:
virtual void SetUp() override {
set_cli();
}
virtual void set_cli() {
cli = command_line::parser::make("cmd", get_opts());
}
command_line::options get_opts() {
// clang-format off
return command_line::options {
command_line::option{"-f", "--flag", "Flag description"},
command_line::option{"-o", "--option", "Option description", "OPTION", {"foo", "bar", "baz"}},
};
// clang-format on
};
command_line::parser::make_type cli;
};
TEST_F(CommandLine, hasShort) {
cli->process_input(string_util::split("-f", ' '));
EXPECT_TRUE(cli->has("flag"));
EXPECT_FALSE(cli->has("option"));
set_cli();
cli->process_input(string_util::split("-f -o foo", ' '));
EXPECT_TRUE(cli->has("flag"));
EXPECT_TRUE(cli->has("option"));
set_cli();
cli->process_input(string_util::split("-o baz", ' '));
EXPECT_FALSE(cli->has("flag"));
EXPECT_TRUE(cli->has("option"));
}
TEST_F(CommandLine, hasLong) {
cli->process_input(string_util::split("--flag", ' '));
EXPECT_TRUE(cli->has("flag"));
EXPECT_FALSE(cli->has("option"));
set_cli();
cli->process_input(string_util::split("--flag --option=foo", ' '));
EXPECT_TRUE(cli->has("flag"));
EXPECT_TRUE(cli->has("option"));
set_cli();
cli->process_input(string_util::split("--option=foo --flag", ' '));
EXPECT_TRUE(cli->has("flag"));
EXPECT_TRUE(cli->has("option"));
set_cli();
cli->process_input(string_util::split("--option=baz", ' '));
EXPECT_FALSE(cli->has("flag"));
EXPECT_TRUE(cli->has("option"));
}
TEST_F(CommandLine, compare) {
cli->process_input(string_util::split("-o baz", ' '));
EXPECT_TRUE(cli->compare("option", "baz"));
set_cli();
cli->process_input(string_util::split("--option=foo", ' '));
EXPECT_TRUE(cli->compare("option", "foo"));
}
TEST_F(CommandLine, get) {
cli->process_input(string_util::split("--option=baz", ' '));
EXPECT_EQ("baz", cli->get("option"));
set_cli();
cli->process_input(string_util::split("--option=foo", ' '));
EXPECT_EQ("foo", cli->get("option"));
}
TEST_F(CommandLine, missingValue) {
auto input1 = string_util::split("--option", ' ');
auto input2 = string_util::split("-o", ' ');
auto input3 = string_util::split("--option baz", ' ');
EXPECT_THROW(cli->process_input(input1), command_line::value_error);
set_cli();
EXPECT_THROW(cli->process_input(input2), command_line::value_error);
set_cli();
EXPECT_THROW(cli->process_input(input3), command_line::value_error);
}
TEST_F(CommandLine, invalidValue) {
auto input1 = string_util::split("--option=invalid", ' ');
auto input2 = string_util::split("-o invalid_value", ' ');
EXPECT_THROW(cli->process_input(input1), command_line::value_error);
set_cli();
EXPECT_THROW(cli->process_input(input2), command_line::value_error);
}
TEST_F(CommandLine, unrecognized) {
auto input1 = string_util::split("-x", ' ');
auto input2 = string_util::split("--unrecognized", ' ');
EXPECT_THROW(cli->process_input(input1), command_line::argument_error);
set_cli();
EXPECT_THROW(cli->process_input(input2), command_line::argument_error);
}
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