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// -*- c++ -*-
// Distributed under the BSD 2-Clause License.
// See accompanying file LICENSE for details.
#include <uunit.h>
#include "pointerlist.h"
class PointerListTest
: public uUnit
{
public:
PointerListTest()
{
uTEST(PointerListTest::test_zom_push);
uTEST(PointerListTest::test_zom_from_args);
}
void test_zom_push()
{
using namespace std::string_literals;
{ // Zero
PointerList args;
uASSERT_EQUAL(0u, args.size());
auto [argc, argv] = args.get();
uASSERT_EQUAL(0, argc);
uASSERT_EQUAL(nullptr, argv);
}
{ // One
PointerList args;
args.push_back("hello");
uASSERT_EQUAL(1u, args.size());
auto [argc, argv] = args.get();
uASSERT_EQUAL(1, argc);
uASSERT_EQUAL("hello"s, std::string(argv[0]));
}
{ // Many
PointerList args;
args.push_back("hello");
args.push_back("dear");
args.push_back("world");
uASSERT_EQUAL(3u, args.size());
auto [argc, argv] = args.get();
uASSERT_EQUAL(3, argc);
uASSERT_EQUAL("hello"s, std::string(argv[0]));
uASSERT_EQUAL("dear"s, std::string(argv[1]));
uASSERT_EQUAL("world"s, std::string(argv[2]));
}
}
void test_zom_from_args()
{
using namespace std::string_literals;
{ // Zero
PointerList args(0, nullptr);
uASSERT_EQUAL(0u, args.size());
auto [argc, argv] = args.get();
uASSERT_EQUAL(0, argc);
uASSERT_EQUAL(nullptr, argv);
}
{ // One
int _argc{1};
const char* _argv[] = { "hello" };
PointerList args(_argc, _argv);
uASSERT_EQUAL(1u, args.size());
auto [argc, argv] = args.get();
uASSERT_EQUAL(1, argc);
uASSERT_EQUAL("hello"s, std::string(argv[0]));
}
{ // Many
int _argc{3};
const char* _argv[] = { "hello", "dear", "world" };
PointerList args(_argc, _argv);
uASSERT_EQUAL(3u, args.size());
auto [argc, argv] = args.get();
uASSERT_EQUAL(3, argc);
uASSERT_EQUAL("hello"s, std::string(argv[0]));
uASSERT_EQUAL("dear"s, std::string(argv[1]));
uASSERT_EQUAL("world"s, std::string(argv[2]));
}
}
};
// Registers the fixture into the 'registry'
static PointerListTest test;
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