mirror of
https://github.com/CLIUtils/CLI11.git
synced 2025-04-29 20:23:55 +00:00
76d2cde656
* some tweaks with optional * remove set_results function that was bypassing some of the result processing in some cases of config files. * add positional Validator example and tests add CLI::Number validator. * add positional Validator example and tests add CLI::Number validator. * do some reformatting for style checks and remove auto in test lambda.
84 lines
1.5 KiB
C++
84 lines
1.5 KiB
C++
#include <cstdlib>
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#include <iostream>
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#include "app_helper.hpp"
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#if CLI11_STD_OPTIONAL
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TEST_F(TApp, StdOptionalTest) {
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std::optional<int> opt;
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app.add_option("-c,--count", opt);
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run();
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EXPECT_FALSE(opt);
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args = {"-c", "1"};
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run();
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EXPECT_TRUE(opt);
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EXPECT_EQ(*opt, 1);
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args = {"--count", "3"};
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run();
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EXPECT_TRUE(opt);
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EXPECT_EQ(*opt, 3);
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}
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#endif
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#if CLI11_EXPERIMENTAL_OPTIONAL
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TEST_F(TApp, ExperimentalOptionalTest) {
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std::experimental::optional<int> opt;
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app.add_option("-c,--count", opt);
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run();
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EXPECT_FALSE(opt);
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args = {"-c", "1"};
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run();
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EXPECT_TRUE(opt);
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EXPECT_EQ(*opt, 1);
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args = {"--count", "3"};
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run();
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EXPECT_TRUE(opt);
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EXPECT_EQ(*opt, 3);
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}
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#endif
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#if CLI11_BOOST_OPTIONAL
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TEST_F(TApp, BoostOptionalTest) {
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boost::optional<int> opt;
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app.add_option("-c,--count", opt);
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run();
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EXPECT_FALSE(opt);
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args = {"-c", "1"};
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run();
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EXPECT_TRUE(opt);
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EXPECT_EQ(*opt, 1);
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args = {"--count", "3"};
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run();
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EXPECT_TRUE(opt);
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EXPECT_EQ(*opt, 3);
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}
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TEST_F(TApp, BoostOptionalVector) {
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boost::optional<std::vector<int>> opt;
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app.add_option_function<std::vector<int>>("-v,--vec", [&opt](const std::vector<int> &v) { opt = v; }, "some vector")
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->expected(3);
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run();
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EXPECT_FALSE(opt);
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args = {"-v", "1", "4", "5"};
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run();
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EXPECT_TRUE(opt);
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std::vector<int> expV{1, 4, 5};
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EXPECT_EQ(*opt, expV);
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}
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#endif
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#if !CLI11_OPTIONAL
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TEST_F(TApp, DISABLED_OptionalTest) {}
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#endif
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