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geojson unit test - run 'FeatureCollection' test using all permutations of disk_index and cache_features settings.

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This commit is contained in:
artemp 2015-10-20 11:46:39 +01:00
parent c952db979e
commit c4ec93a5f2
1 changed files with 21 additions and 7 deletions
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28
test/unit/datasource/geojson.cpp
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@ -177,16 +177,26 @@ TEST_CASE("geojson") {
}
}
SECTION("GeoJSON FeatureCollection *.index")
SECTION("GeoJSON FeatureCollection")
{
std::string filename("./test/data/json/featurecollection.json");
if (detail::create_disk_index(filename, true) == 0)
for (auto create_index : { true, false })
{
if (mapnik::util::exists(filename + ".index"))
if (create_index)
{
mapnik::parameters params;
params["type"] = "geojson";
params["file"] = filename;
REQUIRE(detail::create_disk_index(filename, true) == 0);
CHECK(mapnik::util::exists(filename + ".index"));
}
mapnik::parameters params;
params["type"] = "geojson";
params["file"] = filename;
for (auto cache_features : {true, false})
{
params["cache_features"] = cache_features;
auto ds = mapnik::datasource_cache::instance().create(params);
auto fields = ds->get_descriptor().get_descriptors();
mapnik::query query(ds->envelope());
@ -197,7 +207,7 @@ TEST_CASE("geojson") {
auto features = ds->features(query);
auto bounding_box = ds->envelope();
mapnik::box2d<double> bbox;
std::size_t count = 0;
mapnik::value_integer count = 0;
while (true)
{
auto feature = features->next();
@ -205,9 +215,13 @@ TEST_CASE("geojson") {
if (!bbox.valid()) bbox = feature->envelope();
else bbox.expand_to_include(feature->envelope());
++count;
REQUIRE(feature->id() == count);
}
REQUIRE(count == 3);
REQUIRE(bounding_box == bbox);
}
if (mapnik::util::exists(filename + ".index"))
{
CHECK(mapnik::util::remove(filename + ".index"));
}
}