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cxxopt
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Changes default values so that they aren't counted 

Fixes #96. Default values of options not specified on the command line
had a `count` of 1. It would be better if they had a count of 0 because
they were not actually specified, so that count is only for options
given by the user.
This commit is contained in:
Jarryd Beck 2018-01-30 18:13:49 +11:00
parent 76717cb3dd
commit e792760ab9
2 changed files with 4 additions and 5 deletions
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1
include/cxxopts.hpp
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@ -1003,7 +1003,6 @@ namespace cxxopts
{
ensure_value(details);
m_value->parse();
m_count++;
}
size_t

8
test/options.cpp
View File

@ -243,7 +243,7 @@ TEST_CASE("Default values", "[default]")
auto argc = av.argc();
auto result = options.parse(argc, argv);
CHECK(result.count("default") == 1);
CHECK(result.count("default") == 0);
CHECK(result["default"].as<int>() == 42);
}
@ -441,9 +441,9 @@ TEST_CASE("Booleans", "[boolean]") {
REQUIRE(result.count("bool") == 1);
REQUIRE(result.count("debug") == 1);
REQUIRE(result.count("timing") == 1);
REQUIRE(result.count("noExplicitDefault") == 1);
REQUIRE(result.count("defaultTrue") == 1);
REQUIRE(result.count("defaultFalse") == 1);
REQUIRE(result.count("noExplicitDefault") == 0);
REQUIRE(result.count("defaultTrue") == 0);
REQUIRE(result.count("defaultFalse") == 0);
CHECK(result["bool"].as<bool>() == false);
CHECK(result["debug"].as<bool>() == true);