tests/unit-tests/name.t.cpp - ndn-cxx - Gitiles

 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
  * Copyright (c) 2013-2018 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
  * ndn-cxx library is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
  * Foundation, either version 3 of the License, or (at your option) any later version.
  *
  * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  * PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
  *
  * You should have received copies of the GNU General Public License and GNU Lesser
  * General Public License along with ndn-cxx, e.g., in COPYING.md file.  If not, see
  * <http://www.gnu.org/licenses/>.
  *
  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
  */

 #include "name.hpp"

 #include "block-literal.hpp"
 #include "boost-test.hpp"
 #include <unordered_map>

 namespace ndn {
 namespace tests {

 using Component = name::Component;

 BOOST_AUTO_TEST_SUITE(TestName)

 // ---- encoding, decoding, and URI ----

 BOOST_AUTO_TEST_CASE(EncodeDecode)
 {
   std::string uri = "/Emid/25042=P3/.../..../%1C%9F/"
                     "sha256digest=0415e3624a151850ac686c84f155f29808c0dd73819aa4a4c20be73a4d8a874c";
   Name name(uri);
   BOOST_CHECK_EQUAL(name.size(), 6);
   BOOST_CHECK_EQUAL(name[0], Component("Emid"));
   BOOST_CHECK_EQUAL(name[1], Component("FD61D2025033"_block));
   BOOST_CHECK_EQUAL(name[2], Component(""));
   BOOST_CHECK_EQUAL(name[3], Component("."));
   BOOST_CHECK_EQUAL(name[4], Component("\x1C\x9F"));
   BOOST_CHECK(name[5].isImplicitSha256Digest());

   Block wire = name.wireEncode();
   BOOST_CHECK_EQUAL(wire,
     "0737 0804456D6964 FD61D2025033 0800 08012E 08021C9F "
     "01200415E3624A151850AC686C84F155F29808C0DD73819AA4A4C20BE73A4D8A874C"_block);

   Name decoded(wire);
   BOOST_CHECK_EQUAL(decoded, name);
 }

 BOOST_AUTO_TEST_CASE(ParseUri)
 {
   // URI with correct scheme
   BOOST_CHECK_EQUAL(Name("ndn:/hello/world").toUri(), "/hello/world");

   // URI with incorrect scheme: auto-corrected
   BOOST_CHECK_EQUAL(Name("ncc:/hello/world").toUri(), "/hello/world");

   // URI with authority: authority ignored
   BOOST_CHECK_EQUAL(Name("//authority/hello/world").toUri(), "/hello/world");
   BOOST_CHECK_EQUAL(Name("ndn://authority/hello/world").toUri(), "/hello/world");

   // URI containing unescaped characters: auto-corrected
   BOOST_CHECK_EQUAL(Name("/ hello\t/\tworld \r\n").toUri(), "/%20hello%09/%09world%20%0D%0A");
   BOOST_CHECK_EQUAL(Name("/hello/world/  ").toUri(), "/hello/world/%20%20");
   BOOST_CHECK_EQUAL(Name("/:?#[]@").toUri(), "/%3A%3F%23%5B%5D%40");

   // URI not starting with '/': accepted as PartialName
   BOOST_CHECK_EQUAL(Name("").toUri(), "/");
   BOOST_CHECK_EQUAL(Name(" ").toUri(), "/%20");
   BOOST_CHECK_EQUAL(Name("  /hello/world").toUri(), "/%20%20/hello/world");
   BOOST_CHECK_EQUAL(Name("hello/world").toUri(), "/hello/world");

   // URI ending with '/': auto-corrected
   BOOST_CHECK_EQUAL(Name("/hello/world/").toUri(), "/hello/world");

   // URI containing bad component: rejected
   BOOST_CHECK_THROW(Name("/hello//world"), name::Component::Error);
   BOOST_CHECK_THROW(Name("/hello/./world"), name::Component::Error);
   BOOST_CHECK_THROW(Name("/hello/../world"), name::Component::Error);
 }

 BOOST_AUTO_TEST_CASE(DeepCopy)
 {
   Name n1("/hello/world");
   Name n2 = n1.deepCopy();

   BOOST_CHECK_EQUAL(n1, n2);
   BOOST_CHECK_NE(&n1.wireEncode(), &n2.wireEncode());

   EncodingBuffer buffer(1024, 0);
   n1.wireEncode(buffer);
   Name n3(buffer.block());

   BOOST_CHECK_EQUAL(n1, n3);
   BOOST_CHECK_EQUAL(n3.wireEncode().getBuffer()->size(), 1024);
   n3 = n3.deepCopy();

   BOOST_CHECK_LT(n3.wireEncode().size(), 1024);
   BOOST_CHECK_EQUAL(n3.wireEncode().getBuffer()->size(), n3.wireEncode().size());
 }

 // ---- access ----

 BOOST_AUTO_TEST_CASE(At)
 {
   Name name("/hello/5=NDN");

   BOOST_CHECK_EQUAL(name.at(0), name::Component("080568656C6C6F"_block));
   BOOST_CHECK_EQUAL(name.at(1), name::Component("05034E444E"_block));
   BOOST_CHECK_EQUAL(name.at(-1), name::Component("05034E444E"_block));
   BOOST_CHECK_EQUAL(name.at(-2), name::Component("080568656C6C6F"_block));

   BOOST_CHECK_THROW(name.at(2), Name::Error);
   BOOST_CHECK_THROW(name.at(-3), Name::Error);
 }

 BOOST_AUTO_TEST_CASE(SubName)
 {
   Name name("/hello/world");

   BOOST_CHECK_EQUAL("/hello/world", name.getSubName(0));
   BOOST_CHECK_EQUAL("/world", name.getSubName(1));
   BOOST_CHECK_EQUAL("/hello", name.getSubName(0, 1));
 }

 BOOST_AUTO_TEST_CASE(SubNameNegativeIndex)
 {
   Name name("/first/second/third/last");

   BOOST_CHECK_EQUAL("/last", name.getSubName(-1));
   BOOST_CHECK_EQUAL("/third/last", name.getSubName(-2));
   BOOST_CHECK_EQUAL("/second", name.getSubName(-3, 1));
 }

 BOOST_AUTO_TEST_CASE(SubNameOutOfRangeIndexes)
 {
   Name name("/first/second/last");
   // No length
   BOOST_CHECK_EQUAL("/first/second/last", name.getSubName(-10));
   BOOST_CHECK_EQUAL("/", name.getSubName(10));

   // Starting after the max position
   BOOST_CHECK_EQUAL("/", name.getSubName(10, 1));
   BOOST_CHECK_EQUAL("/", name.getSubName(10, 10));

   // Not enough components
   BOOST_CHECK_EQUAL("/second/last", name.getSubName(1, 10));
   BOOST_CHECK_EQUAL("/last", name.getSubName(-1, 10));

   // Start before first
   BOOST_CHECK_EQUAL("/first/second", name.getSubName(-10, 2));
   BOOST_CHECK_EQUAL("/first/second/last", name.getSubName(-10, 10));
 }

 // ---- iterators ----

 BOOST_AUTO_TEST_CASE(ForwardIterator)
 {
   name::Component comps[] {
     name::Component("A"),
     name::Component("B"),
     name::Component("C"),
     name::Component("D")
   };

   Name n0;
   BOOST_CHECK_EQUAL_COLLECTIONS(n0.begin(), n0.end(), comps, comps + 0);

   Name n4("/A/B/C/D");
   BOOST_CHECK_EQUAL_COLLECTIONS(n4.begin(), n4.end(), comps, comps + 4);
 }

 BOOST_AUTO_TEST_CASE(ReverseIterator)
 {
   name::Component comps[] {
     name::Component("D"),
     name::Component("C"),
     name::Component("B"),
     name::Component("A")
   };

   Name n0;
   BOOST_CHECK_EQUAL_COLLECTIONS(n0.rbegin(), n0.rend(), comps, comps + 0);

   Name n4("/A/B/C/D");
   BOOST_CHECK_EQUAL_COLLECTIONS(n4.rbegin(), n4.rend(), comps, comps + 4);
 }

 // ---- modifiers ----

 BOOST_AUTO_TEST_CASE(AppendComponent)
 {
   Name name;
   BOOST_CHECK_EQUAL(name.wireEncode(), "0700"_block);

   name.append(Component("Emid"));
   BOOST_CHECK_EQUAL(name.wireEncode(), "0706 0804456D6964"_block);

   name.append(25042, reinterpret_cast<const uint8_t*>("P3"), 2);
   BOOST_CHECK_EQUAL(name.wireEncode(), "070C 0804456D6964 FD61D2025033"_block);

   name.append(reinterpret_cast<const uint8_t*>("."), 1);
   BOOST_CHECK_EQUAL(name.wireEncode(), "070F 0804456D6964 FD61D2025033 08012E"_block);

   std::vector<uint8_t> v1{0x28, 0xF0, 0xA3, 0x6B};
   name.append(16, v1.begin(), v1.end());
   BOOST_CHECK_EQUAL(name.wireEncode(), "0715 0804456D6964 FD61D2025033 08012E 100428F0A36B"_block);

   BOOST_CHECK(!name.empty());
   name.clear();
   BOOST_CHECK(name.empty());
   BOOST_CHECK_EQUAL(name.wireEncode(), "0700"_block);

   name.append(v1.begin(), v1.end());
   BOOST_CHECK_EQUAL(name.wireEncode(), "0706 080428F0A36B"_block);

   name.append("xKh");
   BOOST_CHECK_EQUAL(name.wireEncode(), "070B 080428F0A36B 0803784B68"_block);

   name.append("0100"_block);
   BOOST_CHECK_EQUAL(name.wireEncode(), "070F 080428F0A36B 0803784B68 08020100"_block);

   name.append("080109"_block);
   BOOST_CHECK_EQUAL(name.wireEncode(), "0712 080428F0A36B 0803784B68 08020100 080109"_block);
 }

 BOOST_AUTO_TEST_CASE(AppendPartialName)
 {
   Name name("/A/B");
   name.append(PartialName("/6=C/D"))
       .append(PartialName("/E"));
   BOOST_CHECK_EQUAL(name.wireEncode(), "070F 080141 080142 060143 080144 080145"_block);
 }

 BOOST_AUTO_TEST_CASE(AppendNumber)
 {
   Name name;
   for (uint32_t i = 0; i < 10; i++) {
     name.appendNumber(i);
   }
   BOOST_CHECK_EQUAL(name.size(), 10);

   for (uint32_t i = 0; i < 10; i++) {
     BOOST_CHECK_EQUAL(name[i].toNumber(), i);
   }
 }

 BOOST_AUTO_TEST_CASE(Markers)
 {
   // TestNameComponent/NamingConvention provides additional coverage for these methods,
   // including verifications of the wire format.

   Name name;
   uint64_t number;

   BOOST_REQUIRE_NO_THROW(number = name.appendSegment(30923).at(-1).toSegment());
   BOOST_CHECK_EQUAL(number, 30923);

   BOOST_REQUIRE_NO_THROW(number = name.appendSegmentOffset(589).at(-1).toSegmentOffset());
   BOOST_CHECK_EQUAL(number, 589);

   BOOST_REQUIRE_NO_THROW(number = name.appendVersion().at(-1).toVersion());

   BOOST_REQUIRE_NO_THROW(number = name.appendVersion(25912).at(-1).toVersion());
   BOOST_CHECK_EQUAL(number, 25912);

   const time::system_clock::TimePoint tp = time::system_clock::now();
   time::system_clock::TimePoint tp2;
   BOOST_REQUIRE_NO_THROW(tp2 = name.appendTimestamp(tp).at(-1).toTimestamp());
   BOOST_CHECK_LE(std::abs(time::duration_cast<time::microseconds>(tp2 - tp).count()), 1);

   BOOST_REQUIRE_NO_THROW(number = name.appendSequenceNumber(11676).at(-1).toSequenceNumber());
   BOOST_CHECK_EQUAL(number, 11676);
 }

 // ---- algorithms ----

 BOOST_AUTO_TEST_CASE(GetSuccessor)
 {
   BOOST_CHECK_EQUAL(Name("/%00%01/%01%02").getSuccessor(), Name("/%00%01/%01%03"));
   BOOST_CHECK_EQUAL(Name("/%00%01/%01%FF").getSuccessor(), Name("/%00%01/%02%00"));
   BOOST_CHECK_EQUAL(Name("/%00%01/%FF%FF").getSuccessor(), Name("/%00%01/%00%00%00"));
   BOOST_CHECK_EQUAL(Name().getSuccessor(), Name("/%00"));
 }

 BOOST_AUTO_TEST_CASE(IsPrefixOf)
 {
   BOOST_CHECK(Name("/").isPrefixOf("/"));
   BOOST_CHECK(Name("/").isPrefixOf("/sha256digest=0000000000000000000000000000000000000000000000000000000000000000"));
   BOOST_CHECK(Name("/").isPrefixOf("/2=D"));
   BOOST_CHECK(Name("/").isPrefixOf("/F"));
   BOOST_CHECK(Name("/").isPrefixOf("/21426=AA"));

   BOOST_CHECK(Name("/B").isPrefixOf("/B"));
   BOOST_CHECK(Name("/B").isPrefixOf("/B/sha256digest=0000000000000000000000000000000000000000000000000000000000000000"));
   BOOST_CHECK(Name("/B").isPrefixOf("/B/2=D"));
   BOOST_CHECK(Name("/B").isPrefixOf("/B/F"));
   BOOST_CHECK(Name("/B").isPrefixOf("/B/21426=AA"));

   BOOST_CHECK(!Name("/C").isPrefixOf("/"));
   BOOST_CHECK(!Name("/C").isPrefixOf("/sha256digest=0000000000000000000000000000000000000000000000000000000000000000"));
   BOOST_CHECK(!Name("/C").isPrefixOf("/2=D"));
   BOOST_CHECK(!Name("/C").isPrefixOf("/F"));
   BOOST_CHECK(!Name("/C").isPrefixOf("/21426=AA"));
 }

 BOOST_AUTO_TEST_CASE(CompareOp)
 {
   std::vector<Name> names = {
     Name("/"),
     Name("/sha256digest=0000000000000000000000000000000000000000000000000000000000000000"),
     Name("/sha256digest=0000000000000000000000000000000000000000000000000000000000000001"),
     Name("/sha256digest=FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"),
     Name("/2=..."),
     Name("/2=D"),
     Name("/2=F"),
     Name("/2=AA"),
     Name("/..."),
     Name("/D"),
     Name("/D/sha256digest=0000000000000000000000000000000000000000000000000000000000000000"),
     Name("/D/sha256digest=0000000000000000000000000000000000000000000000000000000000000001"),
     Name("/D/sha256digest=FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"),
     Name("/D/2=..."),
     Name("/D/2=D"),
     Name("/D/2=F"),
     Name("/D/2=AA"),
     Name("/D/..."),
     Name("/D/D"),
     Name("/D/F"),
     Name("/D/AA"),
     Name("/D/21426=..."),
     Name("/D/21426=D"),
     Name("/D/21426=F"),
     Name("/D/21426=AA"),
     Name("/F"),
     Name("/AA"),
     Name("/21426=..."),
     Name("/21426=D"),
     Name("/21426=F"),
     Name("/21426=AA"),
   };

   for (size_t i = 0; i < names.size(); ++i) {
     for (size_t j = 0; j < names.size(); ++j) {
       Name lhs = names[i];
       Name rhs = names[j];
       BOOST_CHECK_EQUAL(lhs == rhs, i == j);
       BOOST_CHECK_EQUAL(lhs != rhs, i != j);
       BOOST_CHECK_EQUAL(lhs <  rhs, i <  j);
       BOOST_CHECK_EQUAL(lhs <= rhs, i <= j);
       BOOST_CHECK_EQUAL(lhs >  rhs, i >  j);
       BOOST_CHECK_EQUAL(lhs >= rhs, i >= j);
     }
   }
 }

 BOOST_AUTO_TEST_CASE(CompareFunc)
 {
   BOOST_CHECK_EQUAL(Name("/A")  .compare(Name("/A")),   0);
   BOOST_CHECK_LT   (Name("/A")  .compare(Name("/B")),   0);
   BOOST_CHECK_GT   (Name("/B")  .compare(Name("/A")),   0);
   BOOST_CHECK_LT   (Name("/A")  .compare(Name("/AA")),  0);
   BOOST_CHECK_GT   (Name("/AA") .compare(Name("/A")),   0);
   BOOST_CHECK_LT   (Name("/A")  .compare(Name("/A/C")), 0);
   BOOST_CHECK_GT   (Name("/A/C").compare(Name("/A")),   0);

   BOOST_CHECK_EQUAL(Name("/Z/A/Y")  .compare(1, 1, Name("/A")),   0);
   BOOST_CHECK_LT   (Name("/Z/A/Y")  .compare(1, 1, Name("/B")),   0);
   BOOST_CHECK_GT   (Name("/Z/B/Y")  .compare(1, 1, Name("/A")),   0);
   BOOST_CHECK_LT   (Name("/Z/A/Y")  .compare(1, 1, Name("/AA")),  0);
   BOOST_CHECK_GT   (Name("/Z/AA/Y") .compare(1, 1, Name("/A")),   0);
   BOOST_CHECK_LT   (Name("/Z/A/Y")  .compare(1, 1, Name("/A/C")), 0);
   BOOST_CHECK_GT   (Name("/Z/A/C/Y").compare(1, 2, Name("/A")),   0);

   BOOST_CHECK_EQUAL(Name("/Z/A")  .compare(1, Name::npos, Name("/A")),   0);
   BOOST_CHECK_LT   (Name("/Z/A")  .compare(1, Name::npos, Name("/B")),   0);
   BOOST_CHECK_GT   (Name("/Z/B")  .compare(1, Name::npos, Name("/A")),   0);
   BOOST_CHECK_LT   (Name("/Z/A")  .compare(1, Name::npos, Name("/AA")),  0);
   BOOST_CHECK_GT   (Name("/Z/AA") .compare(1, Name::npos, Name("/A")),   0);
   BOOST_CHECK_LT   (Name("/Z/A")  .compare(1, Name::npos, Name("/A/C")), 0);
   BOOST_CHECK_GT   (Name("/Z/A/C").compare(1, Name::npos, Name("/A")),   0);

   BOOST_CHECK_EQUAL(Name("/Z/A/Y")  .compare(1, 1, Name("/X/A/W"),   1, 1), 0);
   BOOST_CHECK_LT   (Name("/Z/A/Y")  .compare(1, 1, Name("/X/B/W"),   1, 1), 0);
   BOOST_CHECK_GT   (Name("/Z/B/Y")  .compare(1, 1, Name("/X/A/W"),   1, 1), 0);
   BOOST_CHECK_LT   (Name("/Z/A/Y")  .compare(1, 1, Name("/X/AA/W"),  1, 1), 0);
   BOOST_CHECK_GT   (Name("/Z/AA/Y") .compare(1, 1, Name("/X/A/W"),   1, 1), 0);
   BOOST_CHECK_LT   (Name("/Z/A/Y")  .compare(1, 1, Name("/X/A/C/W"), 1, 2), 0);
   BOOST_CHECK_GT   (Name("/Z/A/C/Y").compare(1, 2, Name("/X/A/W"),   1, 1), 0);

   BOOST_CHECK_EQUAL(Name("/Z/A/Y")  .compare(1, 1, Name("/X/A"),   1), 0);
   BOOST_CHECK_LT   (Name("/Z/A/Y")  .compare(1, 1, Name("/X/B"),   1), 0);
   BOOST_CHECK_GT   (Name("/Z/B/Y")  .compare(1, 1, Name("/X/A"),   1), 0);
   BOOST_CHECK_LT   (Name("/Z/A/Y")  .compare(1, 1, Name("/X/AA"),  1), 0);
   BOOST_CHECK_GT   (Name("/Z/AA/Y") .compare(1, 1, Name("/X/A"),   1), 0);
   BOOST_CHECK_LT   (Name("/Z/A/Y")  .compare(1, 1, Name("/X/A/C"), 1), 0);
   BOOST_CHECK_GT   (Name("/Z/A/C/Y").compare(1, 2, Name("/X/A"),   1), 0);
 }

 BOOST_AUTO_TEST_CASE(UnorderedMap)
 {
   std::unordered_map<Name, int> map;
   Name name1("/1");
   Name name2("/2");
   Name name3("/3");
   map[name1] = 1;
   map[name2] = 2;
   map[name3] = 3;

   BOOST_CHECK_EQUAL(map[name1], 1);
   BOOST_CHECK_EQUAL(map[name2], 2);
   BOOST_CHECK_EQUAL(map[name3], 3);
 }

 BOOST_AUTO_TEST_SUITE_END() // TestName

 } // namespace tests
 } // namespace ndn
	/* -- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -- */
	/*
	* Copyright (c) 2013-2018 Regents of the University of California.
	*
	* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
	*
	* ndn-cxx library is free software: you can redistribute it and/or modify it under the
	* terms of the GNU Lesser General Public License as published by the Free Software
	* Foundation, either version 3 of the License, or (at your option) any later version.
	*
	* ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
	* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
	* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
	*
	* You should have received copies of the GNU General Public License and GNU Lesser
	* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
	* <http://www.gnu.org/licenses/>.
	*
	* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
	*/

	#include "name.hpp"

	#include "block-literal.hpp"
	#include "boost-test.hpp"
	#include <unordered_map>

	namespace ndn {
	namespace tests {

	using Component = name::Component;

	BOOST_AUTO_TEST_SUITE(TestName)

	// ---- encoding, decoding, and URI ----

	BOOST_AUTO_TEST_CASE(EncodeDecode)
	{
	std::string uri = "/Emid/25042=P3/.../..../%1C%9F/"
	"sha256digest=0415e3624a151850ac686c84f155f29808c0dd73819aa4a4c20be73a4d8a874c";
	Name name(uri);
	BOOST_CHECK_EQUAL(name.size(), 6);
	BOOST_CHECK_EQUAL(name[0], Component("Emid"));
	BOOST_CHECK_EQUAL(name[1], Component("FD61D2025033"_block));
	BOOST_CHECK_EQUAL(name[2], Component(""));
	BOOST_CHECK_EQUAL(name[3], Component("."));
	BOOST_CHECK_EQUAL(name[4], Component("\x1C\x9F"));
	BOOST_CHECK(name[5].isImplicitSha256Digest());

	Block wire = name.wireEncode();
	BOOST_CHECK_EQUAL(wire,
	"0737 0804456D6964 FD61D2025033 0800 08012E 08021C9F "
	"01200415E3624A151850AC686C84F155F29808C0DD73819AA4A4C20BE73A4D8A874C"_block);

	Name decoded(wire);
	BOOST_CHECK_EQUAL(decoded, name);
	}

	BOOST_AUTO_TEST_CASE(ParseUri)
	{
	// URI with correct scheme
	BOOST_CHECK_EQUAL(Name("ndn:/hello/world").toUri(), "/hello/world");

	// URI with incorrect scheme: auto-corrected
	BOOST_CHECK_EQUAL(Name("ncc:/hello/world").toUri(), "/hello/world");

	// URI with authority: authority ignored
	BOOST_CHECK_EQUAL(Name("//authority/hello/world").toUri(), "/hello/world");
	BOOST_CHECK_EQUAL(Name("ndn://authority/hello/world").toUri(), "/hello/world");

	// URI containing unescaped characters: auto-corrected
	BOOST_CHECK_EQUAL(Name("/ hello\t/\tworld \r\n").toUri(), "/%20hello%09/%09world%20%0D%0A");
	BOOST_CHECK_EQUAL(Name("/hello/world/ ").toUri(), "/hello/world/%20%20");
	BOOST_CHECK_EQUAL(Name("/:?#[]@").toUri(), "/%3A%3F%23%5B%5D%40");

	// URI not starting with '/': accepted as PartialName
	BOOST_CHECK_EQUAL(Name("").toUri(), "/");
	BOOST_CHECK_EQUAL(Name(" ").toUri(), "/%20");
	BOOST_CHECK_EQUAL(Name(" /hello/world").toUri(), "/%20%20/hello/world");
	BOOST_CHECK_EQUAL(Name("hello/world").toUri(), "/hello/world");

	// URI ending with '/': auto-corrected
	BOOST_CHECK_EQUAL(Name("/hello/world/").toUri(), "/hello/world");

	// URI containing bad component: rejected
	BOOST_CHECK_THROW(Name("/hello//world"), name::Component::Error);
	BOOST_CHECK_THROW(Name("/hello/./world"), name::Component::Error);
	BOOST_CHECK_THROW(Name("/hello/../world"), name::Component::Error);
	}

	BOOST_AUTO_TEST_CASE(DeepCopy)
	{
	Name n1("/hello/world");
	Name n2 = n1.deepCopy();

	BOOST_CHECK_EQUAL(n1, n2);
	BOOST_CHECK_NE(&n1.wireEncode(), &n2.wireEncode());

	EncodingBuffer buffer(1024, 0);
	n1.wireEncode(buffer);
	Name n3(buffer.block());

	BOOST_CHECK_EQUAL(n1, n3);
	BOOST_CHECK_EQUAL(n3.wireEncode().getBuffer()->size(), 1024);
	n3 = n3.deepCopy();

	BOOST_CHECK_LT(n3.wireEncode().size(), 1024);
	BOOST_CHECK_EQUAL(n3.wireEncode().getBuffer()->size(), n3.wireEncode().size());
	}

	// ---- access ----

	BOOST_AUTO_TEST_CASE(At)
	{
	Name name("/hello/5=NDN");

	BOOST_CHECK_EQUAL(name.at(0), name::Component("080568656C6C6F"_block));
	BOOST_CHECK_EQUAL(name.at(1), name::Component("05034E444E"_block));
	BOOST_CHECK_EQUAL(name.at(-1), name::Component("05034E444E"_block));
	BOOST_CHECK_EQUAL(name.at(-2), name::Component("080568656C6C6F"_block));

	BOOST_CHECK_THROW(name.at(2), Name::Error);
	BOOST_CHECK_THROW(name.at(-3), Name::Error);
	}

	BOOST_AUTO_TEST_CASE(SubName)
	{
	Name name("/hello/world");

	BOOST_CHECK_EQUAL("/hello/world", name.getSubName(0));
	BOOST_CHECK_EQUAL("/world", name.getSubName(1));
	BOOST_CHECK_EQUAL("/hello", name.getSubName(0, 1));
	}

	BOOST_AUTO_TEST_CASE(SubNameNegativeIndex)
	{
	Name name("/first/second/third/last");

	BOOST_CHECK_EQUAL("/last", name.getSubName(-1));
	BOOST_CHECK_EQUAL("/third/last", name.getSubName(-2));
	BOOST_CHECK_EQUAL("/second", name.getSubName(-3, 1));
	}

	BOOST_AUTO_TEST_CASE(SubNameOutOfRangeIndexes)
	{
	Name name("/first/second/last");
	// No length
	BOOST_CHECK_EQUAL("/first/second/last", name.getSubName(-10));
	BOOST_CHECK_EQUAL("/", name.getSubName(10));

	// Starting after the max position
	BOOST_CHECK_EQUAL("/", name.getSubName(10, 1));
	BOOST_CHECK_EQUAL("/", name.getSubName(10, 10));

	// Not enough components
	BOOST_CHECK_EQUAL("/second/last", name.getSubName(1, 10));
	BOOST_CHECK_EQUAL("/last", name.getSubName(-1, 10));

	// Start before first
	BOOST_CHECK_EQUAL("/first/second", name.getSubName(-10, 2));
	BOOST_CHECK_EQUAL("/first/second/last", name.getSubName(-10, 10));
	}

	// ---- iterators ----

	BOOST_AUTO_TEST_CASE(ForwardIterator)
	{
	name::Component comps[] {
	name::Component("A"),
	name::Component("B"),
	name::Component("C"),
	name::Component("D")
	};

	Name n0;
	BOOST_CHECK_EQUAL_COLLECTIONS(n0.begin(), n0.end(), comps, comps + 0);

	Name n4("/A/B/C/D");
	BOOST_CHECK_EQUAL_COLLECTIONS(n4.begin(), n4.end(), comps, comps + 4);
	}

	BOOST_AUTO_TEST_CASE(ReverseIterator)
	{
	name::Component comps[] {
	name::Component("D"),
	name::Component("C"),
	name::Component("B"),
	name::Component("A")
	};

	Name n0;
	BOOST_CHECK_EQUAL_COLLECTIONS(n0.rbegin(), n0.rend(), comps, comps + 0);

	Name n4("/A/B/C/D");
	BOOST_CHECK_EQUAL_COLLECTIONS(n4.rbegin(), n4.rend(), comps, comps + 4);
	}

	// ---- modifiers ----

	BOOST_AUTO_TEST_CASE(AppendComponent)
	{
	Name name;
	BOOST_CHECK_EQUAL(name.wireEncode(), "0700"_block);

	name.append(Component("Emid"));
	BOOST_CHECK_EQUAL(name.wireEncode(), "0706 0804456D6964"_block);

	name.append(25042, reinterpret_cast<const uint8_t*>("P3"), 2);
	BOOST_CHECK_EQUAL(name.wireEncode(), "070C 0804456D6964 FD61D2025033"_block);

	name.append(reinterpret_cast<const uint8_t*>("."), 1);
	BOOST_CHECK_EQUAL(name.wireEncode(), "070F 0804456D6964 FD61D2025033 08012E"_block);

	std::vector<uint8_t> v1{0x28, 0xF0, 0xA3, 0x6B};
	name.append(16, v1.begin(), v1.end());
	BOOST_CHECK_EQUAL(name.wireEncode(), "0715 0804456D6964 FD61D2025033 08012E 100428F0A36B"_block);

	BOOST_CHECK(!name.empty());
	name.clear();
	BOOST_CHECK(name.empty());
	BOOST_CHECK_EQUAL(name.wireEncode(), "0700"_block);

	name.append(v1.begin(), v1.end());
	BOOST_CHECK_EQUAL(name.wireEncode(), "0706 080428F0A36B"_block);

	name.append("xKh");
	BOOST_CHECK_EQUAL(name.wireEncode(), "070B 080428F0A36B 0803784B68"_block);

	name.append("0100"_block);
	BOOST_CHECK_EQUAL(name.wireEncode(), "070F 080428F0A36B 0803784B68 08020100"_block);

	name.append("080109"_block);
	BOOST_CHECK_EQUAL(name.wireEncode(), "0712 080428F0A36B 0803784B68 08020100 080109"_block);
	}

	BOOST_AUTO_TEST_CASE(AppendPartialName)
	{
	Name name("/A/B");
	name.append(PartialName("/6=C/D"))
	.append(PartialName("/E"));
	BOOST_CHECK_EQUAL(name.wireEncode(), "070F 080141 080142 060143 080144 080145"_block);
	}

	BOOST_AUTO_TEST_CASE(AppendNumber)
	{
	Name name;
	for (uint32_t i = 0; i < 10; i++) {
	name.appendNumber(i);
	}
	BOOST_CHECK_EQUAL(name.size(), 10);

	for (uint32_t i = 0; i < 10; i++) {
	BOOST_CHECK_EQUAL(name[i].toNumber(), i);
	}
	}

	BOOST_AUTO_TEST_CASE(Markers)
	{
	// TestNameComponent/NamingConvention provides additional coverage for these methods,
	// including verifications of the wire format.

	Name name;
	uint64_t number;

	BOOST_REQUIRE_NO_THROW(number = name.appendSegment(30923).at(-1).toSegment());
	BOOST_CHECK_EQUAL(number, 30923);

	BOOST_REQUIRE_NO_THROW(number = name.appendSegmentOffset(589).at(-1).toSegmentOffset());
	BOOST_CHECK_EQUAL(number, 589);

	BOOST_REQUIRE_NO_THROW(number = name.appendVersion().at(-1).toVersion());

	BOOST_REQUIRE_NO_THROW(number = name.appendVersion(25912).at(-1).toVersion());
	BOOST_CHECK_EQUAL(number, 25912);

	const time::system_clock::TimePoint tp = time::system_clock::now();
	time::system_clock::TimePoint tp2;
	BOOST_REQUIRE_NO_THROW(tp2 = name.appendTimestamp(tp).at(-1).toTimestamp());
	BOOST_CHECK_LE(std::abs(time::duration_cast<time::microseconds>(tp2 - tp).count()), 1);

	BOOST_REQUIRE_NO_THROW(number = name.appendSequenceNumber(11676).at(-1).toSequenceNumber());
	BOOST_CHECK_EQUAL(number, 11676);
	}

	// ---- algorithms ----

	BOOST_AUTO_TEST_CASE(GetSuccessor)
	{
	BOOST_CHECK_EQUAL(Name("/%00%01/%01%02").getSuccessor(), Name("/%00%01/%01%03"));
	BOOST_CHECK_EQUAL(Name("/%00%01/%01%FF").getSuccessor(), Name("/%00%01/%02%00"));
	BOOST_CHECK_EQUAL(Name("/%00%01/%FF%FF").getSuccessor(), Name("/%00%01/%00%00%00"));
	BOOST_CHECK_EQUAL(Name().getSuccessor(), Name("/%00"));
	}

	BOOST_AUTO_TEST_CASE(IsPrefixOf)
	{
	BOOST_CHECK(Name("/").isPrefixOf("/"));
	BOOST_CHECK(Name("/").isPrefixOf("/sha256digest=0000000000000000000000000000000000000000000000000000000000000000"));
	BOOST_CHECK(Name("/").isPrefixOf("/2=D"));
	BOOST_CHECK(Name("/").isPrefixOf("/F"));
	BOOST_CHECK(Name("/").isPrefixOf("/21426=AA"));

	BOOST_CHECK(Name("/B").isPrefixOf("/B"));
	BOOST_CHECK(Name("/B").isPrefixOf("/B/sha256digest=0000000000000000000000000000000000000000000000000000000000000000"));
	BOOST_CHECK(Name("/B").isPrefixOf("/B/2=D"));
	BOOST_CHECK(Name("/B").isPrefixOf("/B/F"));
	BOOST_CHECK(Name("/B").isPrefixOf("/B/21426=AA"));

	BOOST_CHECK(!Name("/C").isPrefixOf("/"));
	BOOST_CHECK(!Name("/C").isPrefixOf("/sha256digest=0000000000000000000000000000000000000000000000000000000000000000"));
	BOOST_CHECK(!Name("/C").isPrefixOf("/2=D"));
	BOOST_CHECK(!Name("/C").isPrefixOf("/F"));
	BOOST_CHECK(!Name("/C").isPrefixOf("/21426=AA"));
	}

	BOOST_AUTO_TEST_CASE(CompareOp)
	{
	std::vector<Name> names = {
	Name("/"),
	Name("/sha256digest=0000000000000000000000000000000000000000000000000000000000000000"),
	Name("/sha256digest=0000000000000000000000000000000000000000000000000000000000000001"),
	Name("/sha256digest=FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"),
	Name("/2=..."),
	Name("/2=D"),
	Name("/2=F"),
	Name("/2=AA"),
	Name("/..."),
	Name("/D"),
	Name("/D/sha256digest=0000000000000000000000000000000000000000000000000000000000000000"),
	Name("/D/sha256digest=0000000000000000000000000000000000000000000000000000000000000001"),
	Name("/D/sha256digest=FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"),
	Name("/D/2=..."),
	Name("/D/2=D"),
	Name("/D/2=F"),
	Name("/D/2=AA"),
	Name("/D/..."),
	Name("/D/D"),
	Name("/D/F"),
	Name("/D/AA"),
	Name("/D/21426=..."),
	Name("/D/21426=D"),
	Name("/D/21426=F"),
	Name("/D/21426=AA"),
	Name("/F"),
	Name("/AA"),
	Name("/21426=..."),
	Name("/21426=D"),
	Name("/21426=F"),
	Name("/21426=AA"),
	};

	for (size_t i = 0; i < names.size(); ++i) {
	for (size_t j = 0; j < names.size(); ++j) {
	Name lhs = names[i];
	Name rhs = names[j];
	BOOST_CHECK_EQUAL(lhs == rhs, i == j);
	BOOST_CHECK_EQUAL(lhs != rhs, i != j);
	BOOST_CHECK_EQUAL(lhs < rhs, i < j);
	BOOST_CHECK_EQUAL(lhs <= rhs, i <= j);
	BOOST_CHECK_EQUAL(lhs > rhs, i > j);
	BOOST_CHECK_EQUAL(lhs >= rhs, i >= j);
	}
	}
	}

	BOOST_AUTO_TEST_CASE(CompareFunc)
	{
	BOOST_CHECK_EQUAL(Name("/A") .compare(Name("/A")), 0);
	BOOST_CHECK_LT (Name("/A") .compare(Name("/B")), 0);
	BOOST_CHECK_GT (Name("/B") .compare(Name("/A")), 0);
	BOOST_CHECK_LT (Name("/A") .compare(Name("/AA")), 0);
	BOOST_CHECK_GT (Name("/AA") .compare(Name("/A")), 0);
	BOOST_CHECK_LT (Name("/A") .compare(Name("/A/C")), 0);
	BOOST_CHECK_GT (Name("/A/C").compare(Name("/A")), 0);

	BOOST_CHECK_EQUAL(Name("/Z/A/Y") .compare(1, 1, Name("/A")), 0);
	BOOST_CHECK_LT (Name("/Z/A/Y") .compare(1, 1, Name("/B")), 0);
	BOOST_CHECK_GT (Name("/Z/B/Y") .compare(1, 1, Name("/A")), 0);
	BOOST_CHECK_LT (Name("/Z/A/Y") .compare(1, 1, Name("/AA")), 0);
	BOOST_CHECK_GT (Name("/Z/AA/Y") .compare(1, 1, Name("/A")), 0);
	BOOST_CHECK_LT (Name("/Z/A/Y") .compare(1, 1, Name("/A/C")), 0);
	BOOST_CHECK_GT (Name("/Z/A/C/Y").compare(1, 2, Name("/A")), 0);

	BOOST_CHECK_EQUAL(Name("/Z/A") .compare(1, Name::npos, Name("/A")), 0);
	BOOST_CHECK_LT (Name("/Z/A") .compare(1, Name::npos, Name("/B")), 0);
	BOOST_CHECK_GT (Name("/Z/B") .compare(1, Name::npos, Name("/A")), 0);
	BOOST_CHECK_LT (Name("/Z/A") .compare(1, Name::npos, Name("/AA")), 0);
	BOOST_CHECK_GT (Name("/Z/AA") .compare(1, Name::npos, Name("/A")), 0);
	BOOST_CHECK_LT (Name("/Z/A") .compare(1, Name::npos, Name("/A/C")), 0);
	BOOST_CHECK_GT (Name("/Z/A/C").compare(1, Name::npos, Name("/A")), 0);

	BOOST_CHECK_EQUAL(Name("/Z/A/Y") .compare(1, 1, Name("/X/A/W"), 1, 1), 0);
	BOOST_CHECK_LT (Name("/Z/A/Y") .compare(1, 1, Name("/X/B/W"), 1, 1), 0);
	BOOST_CHECK_GT (Name("/Z/B/Y") .compare(1, 1, Name("/X/A/W"), 1, 1), 0);
	BOOST_CHECK_LT (Name("/Z/A/Y") .compare(1, 1, Name("/X/AA/W"), 1, 1), 0);
	BOOST_CHECK_GT (Name("/Z/AA/Y") .compare(1, 1, Name("/X/A/W"), 1, 1), 0);
	BOOST_CHECK_LT (Name("/Z/A/Y") .compare(1, 1, Name("/X/A/C/W"), 1, 2), 0);
	BOOST_CHECK_GT (Name("/Z/A/C/Y").compare(1, 2, Name("/X/A/W"), 1, 1), 0);

	BOOST_CHECK_EQUAL(Name("/Z/A/Y") .compare(1, 1, Name("/X/A"), 1), 0);
	BOOST_CHECK_LT (Name("/Z/A/Y") .compare(1, 1, Name("/X/B"), 1), 0);
	BOOST_CHECK_GT (Name("/Z/B/Y") .compare(1, 1, Name("/X/A"), 1), 0);
	BOOST_CHECK_LT (Name("/Z/A/Y") .compare(1, 1, Name("/X/AA"), 1), 0);
	BOOST_CHECK_GT (Name("/Z/AA/Y") .compare(1, 1, Name("/X/A"), 1), 0);
	BOOST_CHECK_LT (Name("/Z/A/Y") .compare(1, 1, Name("/X/A/C"), 1), 0);
	BOOST_CHECK_GT (Name("/Z/A/C/Y").compare(1, 2, Name("/X/A"), 1), 0);
	}

	BOOST_AUTO_TEST_CASE(UnorderedMap)
	{
	std::unordered_map<Name, int> map;
	Name name1("/1");
	Name name2("/2");
	Name name3("/3");
	map[name1] = 1;
	map[name2] = 2;
	map[name3] = 3;

	BOOST_CHECK_EQUAL(map[name1], 1);
	BOOST_CHECK_EQUAL(map[name2], 2);
	BOOST_CHECK_EQUAL(map[name3], 3);
	}

	BOOST_AUTO_TEST_SUITE_END() // TestName

	} // namespace tests
	} // namespace ndn