8511256779
git-subtree-dir: third_party/libosmium git-subtree-split: 2282c8450bae55839372a2002db7ca754530d2fc
110 lines
3.4 KiB
C++
110 lines
3.4 KiB
C++
#include "catch.hpp"
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#include <osmium/builder/attr.hpp>
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#include <osmium/memory/buffer.hpp>
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#include <osmium/osm/node_ref.hpp>
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#include <osmium/osm/node_ref_list.hpp>
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TEST_CASE("NodeRef") {
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SECTION("instantiation_with_default_parameters") {
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osmium::NodeRef node_ref;
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REQUIRE(node_ref.ref() == 0);
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// REQUIRE(!node_ref.has_location());
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}
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SECTION("instantiation_with_id") {
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osmium::NodeRef node_ref(7);
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REQUIRE(node_ref.ref() == 7);
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}
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SECTION("equality") {
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osmium::NodeRef node_ref1(7, { 1.2, 3.4 });
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osmium::NodeRef node_ref2(7, { 1.4, 3.1 });
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osmium::NodeRef node_ref3(9, { 1.2, 3.4 });
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REQUIRE(node_ref1 == node_ref2);
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REQUIRE(node_ref1 != node_ref3);
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REQUIRE(!osmium::location_equal()(node_ref1, node_ref2));
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REQUIRE(!osmium::location_equal()(node_ref2, node_ref3));
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REQUIRE(osmium::location_equal()(node_ref1, node_ref3));
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}
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SECTION("set_location") {
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osmium::NodeRef node_ref(7);
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REQUIRE(!node_ref.location().valid());
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REQUIRE(node_ref.location() == osmium::Location());
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node_ref.set_location(osmium::Location(13.5, -7.2));
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REQUIRE(node_ref.location().lon() == 13.5);
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REQUIRE(node_ref.location().valid());
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}
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SECTION("ordering") {
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osmium::NodeRef node_ref1(1, { 1.0, 3.0 });
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osmium::NodeRef node_ref2(2, { 1.4, 2.9 });
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osmium::NodeRef node_ref3(3, { 1.2, 3.0 });
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osmium::NodeRef node_ref4(4, { 1.2, 3.3 });
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REQUIRE(node_ref1 < node_ref2);
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REQUIRE(node_ref2 < node_ref3);
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REQUIRE(node_ref1 < node_ref3);
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REQUIRE(node_ref1 >= node_ref1);
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REQUIRE(osmium::location_less()(node_ref1, node_ref2));
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REQUIRE(!osmium::location_less()(node_ref2, node_ref3));
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REQUIRE(osmium::location_less()(node_ref1, node_ref3));
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REQUIRE(osmium::location_less()(node_ref3, node_ref4));
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REQUIRE(!osmium::location_less()(node_ref1, node_ref1));
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}
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}
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TEST_CASE("WayNodeList") {
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osmium::memory::Buffer buffer(1024);
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SECTION("Empty list") {
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{
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osmium::builder::WayNodeListBuilder builder(buffer);
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}
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REQUIRE(buffer.commit() == 0);
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REQUIRE(buffer.committed( )> 0);
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const osmium::WayNodeList& nrl = buffer.get<osmium::WayNodeList>(0);
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REQUIRE(nrl.empty());
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REQUIRE(nrl.size() == 0);
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}
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SECTION("Small area") {
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osmium::builder::add_way_node_list(buffer, osmium::builder::attr::_nodes({
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{ 1, {0, 0}},
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{ 2, {0, 1}},
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{ 3, {1, 1}},
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{ 4, {1, 0}},
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{ 1, {0, 0}},
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}));
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const osmium::WayNodeList& nrl = buffer.get<osmium::WayNodeList>(0);
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REQUIRE_FALSE(nrl.empty());
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REQUIRE(nrl.size() == 5);
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REQUIRE(nrl.is_closed());
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REQUIRE(nrl.ends_have_same_id());
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REQUIRE(nrl.ends_have_same_location());
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}
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SECTION("Not an area") {
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osmium::builder::add_way_node_list(buffer, osmium::builder::attr::_nodes({
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{ 1, {0, 0}},
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{ 2, {1, 0}},
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{ 1, {0, 0}},
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}));
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const osmium::WayNodeList& nrl = buffer.get<osmium::WayNodeList>(0);
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REQUIRE_FALSE(nrl.empty());
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REQUIRE(nrl.size() == 3);
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REQUIRE(nrl.is_closed());
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REQUIRE(nrl.ends_have_same_id());
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REQUIRE(nrl.ends_have_same_location());
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}
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}
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