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authorAleksandar Stojiljkovic <aleksandar.stojiljkovic@mapbox.com>2019-12-17 15:04:17 +0200
committerAleksandar Stojiljković <aleksandar.stojiljkovic@mapbox.com>2019-12-17 16:19:33 +0200
commit2fd9d4a1feee88741d2a869c1b6333085e7fe58e (patch)
tree430a3de726e9fb91c3f5abaf8b9efb6a9131674f /test
parent5693f3be02a10071d186f33d069ea5b796f427d5 (diff)
downloadqtlocation-mapboxgl-2fd9d4a1feee88741d2a869c1b6333085e7fe58e.tar.gz
Include padding when testing camera scale in cameraForLatLngBounds
Repurpose LatLngBoundsToCameraWithBearingAndPitch to test scaling and camera setup, both with and without padding. This adds testing of path not covered in mapbox/mapbox-gl-native-ios#59.
Diffstat (limited to 'test')
-rw-r--r--test/map/map.test.cpp34
1 files changed, 24 insertions, 10 deletions
diff --git a/test/map/map.test.cpp b/test/map/map.test.cpp
index 9e37f97b8b..31cc85619e 100644
--- a/test/map/map.test.cpp
+++ b/test/map/map.test.cpp
@@ -5,26 +5,27 @@
#include <mbgl/test/fixture_log_observer.hpp>
#include <mbgl/test/map_adapter.hpp>
-#include <mbgl/map/map_options.hpp>
#include <mbgl/gfx/backend_scope.hpp>
-#include <mbgl/gl/context.hpp>
#include <mbgl/gfx/headless_frontend.hpp>
-#include <mbgl/storage/resource_options.hpp>
-#include <mbgl/storage/network_status.hpp>
+#include <mbgl/gl/context.hpp>
+#include <mbgl/map/map_options.hpp>
+#include <mbgl/math/log2.hpp>
#include <mbgl/storage/default_file_source.hpp>
+#include <mbgl/storage/network_status.hpp>
#include <mbgl/storage/online_file_source.hpp>
-#include <mbgl/util/image.hpp>
-#include <mbgl/util/io.hpp>
-#include <mbgl/util/run_loop.hpp>
-#include <mbgl/util/async_task.hpp>
-#include <mbgl/style/style.hpp>
+#include <mbgl/storage/resource_options.hpp>
#include <mbgl/style/image.hpp>
#include <mbgl/style/layers/background_layer.hpp>
#include <mbgl/style/layers/raster_layer.hpp>
#include <mbgl/style/layers/symbol_layer.hpp>
#include <mbgl/style/sources/geojson_source.hpp>
#include <mbgl/style/sources/image_source.hpp>
+#include <mbgl/style/style.hpp>
+#include <mbgl/util/async_task.hpp>
#include <mbgl/util/color.hpp>
+#include <mbgl/util/image.hpp>
+#include <mbgl/util/io.hpp>
+#include <mbgl/util/run_loop.hpp>
using namespace mbgl;
using namespace mbgl::style;
@@ -177,7 +178,7 @@ TEST(Map, LatLngBoundsToCameraWithBearing) {
EXPECT_NEAR(virtualCamera.bearing.value_or(0), 35.0, 1e-5);
}
-TEST(Map, LatLngBoundsToCameraWithBearingAndPitch) {
+TEST(Map, LatLngBoundsToCameraWithBearingPitchAndPadding) {
MapTest<> test;
test.map.jumpTo(CameraOptions().withCenter(LatLng { 40.712730, -74.005953 }).withZoom(16.0));
@@ -189,6 +190,19 @@ TEST(Map, LatLngBoundsToCameraWithBearingAndPitch) {
EXPECT_NEAR(*virtualCamera.zoom, 13.66272, 1e-5);
ASSERT_DOUBLE_EQ(*virtualCamera.pitch, 20.0);
EXPECT_NEAR(virtualCamera.bearing.value_or(0), 35.0, 1e-5);
+
+ const EdgeInsets padding = EdgeInsets{10, 20, 30, 40};
+ const CameraOptions virtualCameraPadded = test.map.cameraForLatLngBounds(bounds, padding, 35, 20);
+ ASSERT_TRUE(bounds.contains(*virtualCameraPadded.center));
+ ASSERT_DOUBLE_EQ(virtualCameraPadded.center->latitude(), virtualCamera.center->latitude());
+ ASSERT_DOUBLE_EQ(virtualCameraPadded.center->longitude(), virtualCamera.center->longitude());
+
+ const Size size = test.map.getMapOptions().size();
+ const auto scaleChange = std::min((size.width - padding.left() - padding.right()) / size.width,
+ (size.height - padding.top() - padding.bottom()) / size.height);
+ ASSERT_DOUBLE_EQ(*virtualCameraPadded.zoom, *virtualCamera.zoom + util::log2(scaleChange));
+ ASSERT_DOUBLE_EQ(*virtualCameraPadded.pitch, *virtualCamera.pitch);
+ ASSERT_DOUBLE_EQ(*virtualCameraPadded.bearing, *virtualCamera.bearing);
}
TEST(Map, LatLngsToCamera) {