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add command unit tests

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This commit is contained in:
Jérôme BOULMIER
2019-03-07 01:42:10 -05:00
committed by Patrick Ziegler
parent 5e5d8faf04
commit e9d2f022cd
5 changed files with 61 additions and 3 deletions
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57
tests/unit_tests/utils/command.cpp Normal file
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#include "utils/command.hpp"
#include "common/test.hpp"
#include <unistd.h>
using namespace polybar;
TEST(Command, status) {
// Test for command<output_policy::IGNORED>::exec(bool);
{
auto cmd = command_util::make_command<output_policy::IGNORED>("echo polybar > /dev/null");
int status = cmd->exec();
EXPECT_EQ(status, EXIT_SUCCESS);
}
// Test for command<output_policy::REDIRECTED>::exec(bool);
{
auto cmd = command_util::make_command<output_policy::REDIRECTED>("echo polybar");
int status = cmd->exec();
EXPECT_EQ(status, EXIT_SUCCESS);
}
}
TEST(Command, status_async) {
{
auto cmd = command_util::make_command<output_policy::IGNORED>("echo polybar > /dev/null");
EXPECT_EQ(cmd->exec(false), EXIT_SUCCESS);
cmd->wait();
EXPECT_FALSE(cmd->is_running());
EXPECT_EQ(cmd->get_exit_status(), EXIT_SUCCESS);
}
}
TEST(Command, output) {
auto cmd = command_util::make_command<output_policy::REDIRECTED>("echo polybar");
string str;
cmd->exec(false);
cmd->tail([&str](string&& string) { str = string; });
cmd->wait();
EXPECT_EQ(str, "polybar");
}
TEST(Command, readline) {
auto cmd = command_util::make_command<output_policy::REDIRECTED>("read text;echo $text");
string str;
cmd->exec(false);
cmd->writeline("polybar");
cmd->tail([&str](string&& string) { str = string; });
EXPECT_EQ(str, "polybar");
}