78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
#include "catch.hpp"
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#include "test_crc.hpp"
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#include <osmium/builder/attr.hpp>
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#include <osmium/osm/crc.hpp>
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#include <osmium/osm/relation.hpp>
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#include <string>
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using namespace osmium::builder::attr; // NOLINT(google-build-using-namespace)
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TEST_CASE("Build relation") {
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osmium::memory::Buffer buffer{10000};
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osmium::builder::add_relation(buffer,
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_id(17),
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_version(3),
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_visible(),
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_cid(333),
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_uid(21),
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_timestamp(time_t(123)),
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_user("foo"),
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_tag("type", "multipolygon"),
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_tag("name", "Sherwood Forest"),
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_member(osmium::item_type::way, 1, "inner"),
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_member(osmium::item_type::way, 2, ""),
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_member(osmium::item_type::way, 3, "outer")
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);
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const osmium::Relation& relation = buffer.get<osmium::Relation>(0);
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REQUIRE(17 == relation.id());
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REQUIRE(3 == relation.version());
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REQUIRE(relation.visible());
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REQUIRE(333 == relation.changeset());
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REQUIRE(21 == relation.uid());
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REQUIRE(std::string("foo") == relation.user());
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REQUIRE(123 == uint32_t(relation.timestamp()));
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REQUIRE(2 == relation.tags().size());
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REQUIRE(3 == relation.members().size());
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int n=1;
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for (const auto& member : relation.members()) {
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REQUIRE(osmium::item_type::way == member.type());
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REQUIRE(n == member.ref());
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switch (n) {
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case 1:
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REQUIRE(std::string("inner") == member.role());
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break;
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case 2:
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REQUIRE(std::string("") == member.role());
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break;
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case 3:
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REQUIRE(std::string("outer") == member.role());
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break;
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default:
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REQUIRE(false);
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}
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++n;
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}
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osmium::CRC<crc_type> crc32;
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crc32.update(relation);
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REQUIRE(crc32().checksum() == 0x2c2352e);
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}
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TEST_CASE("Member role too long") {
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osmium::memory::Buffer buffer{10000};
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osmium::builder::RelationMemberListBuilder builder{buffer};
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const char role[2000] = "";
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builder.add_member(osmium::item_type::node, 1, role, 1024);
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REQUIRE_THROWS(builder.add_member(osmium::item_type::node, 1, role, 1025));
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}
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