Add unit tests for addPointAnnotations()

This test would have caught #1874

test/api/annotations.cpp

@@ -0,0 +1,36 @@
+#include "../fixtures/fixture_log_observer.hpp"
+#include "../fixtures/mock_file_source.hpp"
+#include "../fixtures/util.hpp"
+
+#include <mbgl/annotation/point_annotation.hpp>
+#include <mbgl/map/map.hpp>
+#include <mbgl/map/still_image.hpp>
+#include <mbgl/platform/default/headless_display.hpp>
+#include <mbgl/platform/default/headless_view.hpp>
+
+#include <future>
+#include <vector>
+
+TEST(API, PointAnnotation) {
+ using namespace mbgl;
+
+ auto display = std::make_shared<mbgl::HeadlessDisplay>();
+ HeadlessView view(display, 1);
+
+ MockFileSource fileSource(MockFileSource::Success, "");
+
+ Map map(view, fileSource, MapMode::Still);
+ map.setStyleURL("test/fixtures/resources/style.json");
+
+ std::vector<PointAnnotation> points;
+ points.emplace_back(PointAnnotation({ 50.0, 50.0 }, "default_marker"));
+
+ map.addPointAnnotations(points);
+
+ std::promise<bool> promise;
+ map.renderStill([&promise](std::exception_ptr, std::unique_ptr<const StillImage>) {
+ promise.set_value(true);
+ });
+
+ promise.get_future().get();
+}

test/test.gypi

@@ -45,6 +45,7 @@
  'annotations/sprite_store.cpp',
  'annotations/sprite_parser.cpp',
 
+ 'api/annotations.cpp',
  'api/api_misuse.cpp',
  'api/repeated_render.cpp',
  'api/set_style.cpp',