2016-03-01 11:56:55 -05:00
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#include "catch.hpp"
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2016-10-03 13:08:59 -04:00
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#include <algorithm>
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#include <functional>
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#include <vector>
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2016-03-01 11:56:55 -05:00
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#include <osmium/builder/attr.hpp>
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#include <osmium/builder/osm_object_builder.hpp>
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#include <osmium/osm.hpp>
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#include <osmium/osm/object_comparisons.hpp>
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2016-10-03 13:08:59 -04:00
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using namespace osmium::builder::attr;
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TEST_CASE("Node comparisons") {
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osmium::memory::Buffer buffer(10 * 1000);
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std::vector<std::reference_wrapper<osmium::Node>> nodes;
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SECTION("nodes are ordered by id, version, and timestamp") {
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 0), _version(2), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 1), _version(2), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 10), _version(2), _timestamp("2016-01-01T00:01:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 10), _version(3), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 12), _version(2), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 12), _version(2), _timestamp("2016-01-01T00:01:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 15), _version(1), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id(10000000000ll), _version(2), _timestamp("2016-01-01T00:00:00Z"))));
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REQUIRE(std::is_sorted(nodes.cbegin(), nodes.cend()));
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2016-03-01 11:56:55 -05:00
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}
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2016-10-03 13:08:59 -04:00
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SECTION("equal nodes are not different") {
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id(1), _version(2), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id(1), _version(2), _timestamp("2016-01-01T00:00:00Z"))));
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REQUIRE(nodes[0] == nodes[1]);
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REQUIRE_FALSE(nodes[0] < nodes[1]);
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REQUIRE_FALSE(nodes[0] > nodes[1]);
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}
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SECTION("IDs are ordered by absolute value") {
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 0))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 1))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( -1))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 10))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id(-10))));
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REQUIRE(std::is_sorted(nodes.cbegin(), nodes.cend()));
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}
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SECTION("reverse version ordering") {
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 0), _version(2), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 1), _version(2), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 10), _version(3), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 10), _version(2), _timestamp("2016-01-01T00:01:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 12), _version(2), _timestamp("2016-01-01T00:01:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 12), _version(2), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id( 15), _version(1), _timestamp("2016-01-01T00:00:00Z"))));
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nodes.emplace_back(buffer.get<osmium::Node>(osmium::builder::add_node(buffer, _id(10000000000ll), _version(2), _timestamp("2016-01-01T00:00:00Z"))));
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REQUIRE(std::is_sorted(nodes.cbegin(), nodes.cend(), osmium::object_order_type_id_reverse_version{}));
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2016-03-01 11:56:55 -05:00
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}
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}
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2016-10-03 13:08:59 -04:00
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TEST_CASE("Object comparisons") {
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osmium::memory::Buffer buffer(10 * 1000);
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std::vector<std::reference_wrapper<osmium::OSMObject>> objects;
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SECTION("types are ordered nodes, then ways, then relations") {
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objects.emplace_back(buffer.get<osmium::Node>( osmium::builder::add_node( buffer, _id(3))));
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objects.emplace_back(buffer.get<osmium::Way>( osmium::builder::add_way( buffer, _id(2))));
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objects.emplace_back(buffer.get<osmium::Relation>(osmium::builder::add_relation(buffer, _id(1))));
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REQUIRE(std::is_sorted(objects.cbegin(), objects.cend()));
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}
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}
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