keys_test.cpp

// Copyright 2012 The Kyua Authors.
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are
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//
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// * Redistributions in binary form must reproduce the above copyright
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//   may be used to endorse or promote products derived from this software
//   without specific prior written permission.
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#include "utils/config/keys.hpp"

#include <atf-c++.hpp>

#include "utils/config/exceptions.hpp"

namespace config = utils::config;


ATF_TEST_CASE_WITHOUT_HEAD(flatten_key__one);
ATF_TEST_CASE_BODY(flatten_key__one)
{
    config::detail::tree_key key;
    key.push_back("foo");
    ATF_REQUIRE_EQ("foo", config::detail::flatten_key(key));
}


ATF_TEST_CASE_WITHOUT_HEAD(flatten_key__many);
ATF_TEST_CASE_BODY(flatten_key__many)
{
    config::detail::tree_key key;
    key.push_back("foo");
    key.push_back("1");
    key.push_back("bar");
    ATF_REQUIRE_EQ("foo.1.bar", config::detail::flatten_key(key));
}


ATF_TEST_CASE_WITHOUT_HEAD(parse_key__one);
ATF_TEST_CASE_BODY(parse_key__one)
{
    config::detail::tree_key exp_key;
    exp_key.push_back("one");
    ATF_REQUIRE(exp_key == config::detail::parse_key("one"));
}


ATF_TEST_CASE_WITHOUT_HEAD(parse_key__many);
ATF_TEST_CASE_BODY(parse_key__many)
{
    config::detail::tree_key exp_key;
    exp_key.push_back("one");
    exp_key.push_back("2");
    exp_key.push_back("foo");
    ATF_REQUIRE(exp_key == config::detail::parse_key("one.2.foo"));
}


ATF_TEST_CASE_WITHOUT_HEAD(parse_key__empty_key);
ATF_TEST_CASE_BODY(parse_key__empty_key)
{
    ATF_REQUIRE_THROW_RE(config::invalid_key_error,
                         "Empty key",
                         config::detail::parse_key(""));
}


ATF_TEST_CASE_WITHOUT_HEAD(parse_key__empty_component);
ATF_TEST_CASE_BODY(parse_key__empty_component)
{
    ATF_REQUIRE_THROW_RE(config::invalid_key_error,
                         "Empty component in key '.'",
                         config::detail::parse_key("."));
    ATF_REQUIRE_THROW_RE(config::invalid_key_error,
                         "Empty component in key 'a.'",
                         config::detail::parse_key("a."));
    ATF_REQUIRE_THROW_RE(config::invalid_key_error,
                         "Empty component in key '.b'",
                         config::detail::parse_key(".b"));
    ATF_REQUIRE_THROW_RE(config::invalid_key_error,
                         "Empty component in key 'a..b'",
                         config::detail::parse_key("a..b"));
}


ATF_INIT_TEST_CASES(tcs)
{
    ATF_ADD_TEST_CASE(tcs, flatten_key__one);
    ATF_ADD_TEST_CASE(tcs, flatten_key__many);

    ATF_ADD_TEST_CASE(tcs, parse_key__one);
    ATF_ADD_TEST_CASE(tcs, parse_key__many);
    ATF_ADD_TEST_CASE(tcs, parse_key__empty_key);
    ATF_ADD_TEST_CASE(tcs, parse_key__empty_component);
}