[test] add .test.cpp suffix to test case files

1 files changed, 343 insertions, 0 deletions

diff --git a/test/api/annotations.test.cpp b/test/api/annotations.test.cpp
new file mode 100644
index 0000000000..5b9fe7502e
--- /dev/null
+++ b/test/api/annotations.test.cpp
@@ -0,0 +1,343 @@
+#include <mbgl/test/util.hpp>
+#include <mbgl/test/stub_file_source.hpp>
+
+#include <mbgl/annotation/annotation.hpp>
+#include <mbgl/sprite/sprite_image.hpp>
+#include <mbgl/map/map.hpp>
+#include <mbgl/platform/default/headless_display.hpp>
+#include <mbgl/platform/default/headless_view.hpp>
+#include <mbgl/util/io.hpp>
+#include <mbgl/util/run_loop.hpp>
+#include <mbgl/util/color.hpp>
+
+using namespace mbgl;
+
+namespace {
+
+std::shared_ptr<SpriteImage> namedMarker(const std::string &name) {
+    PremultipliedImage image = decodeImage(util::read_file("test/fixtures/sprites/" + name));
+    return std::make_shared<SpriteImage>(std::move(image), 1.0);
+}
+
+class AnnotationTest {
+public:
+    util::RunLoop loop;
+    std::shared_ptr<HeadlessDisplay> display { std::make_shared<HeadlessDisplay>() };
+    HeadlessView view { display, 1 };
+    StubFileSource fileSource;
+    Map map { view, fileSource, MapMode::Still };
+
+    void checkRendering(const char * name) {
+        test::checkImage(std::string("test/fixtures/annotations/") + name,
+                         test::render(map), 0.0002, 0.1);
+    }
+};
+
+} // end namespace
+
+TEST(Annotations, SymbolAnnotation) {
+    AnnotationTest test;
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
+    test.map.addAnnotation(SymbolAnnotation { Point<double>(0, 0), "default_marker" });
+    test.checkRendering("point_annotation");
+
+    // FIXME: https://github.com/mapbox/mapbox-gl-native/issues/5419
+    //test.map.setZoom(test.map.getMaxZoom());
+    //test.checkRendering("point_annotation");
+}
+
+TEST(Annotations, LineAnnotation) {
+    AnnotationTest test;
+
+    LineString<double> line = {{ { 0, 0 }, { 45, 45 }, { 30, 0 } }};
+    LineAnnotation annotation { line };
+    annotation.color = { { 255, 0, 0, 1 } };
+    annotation.width = { 5 };
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.map.addAnnotation(annotation);
+    test.checkRendering("line_annotation");
+
+    test.map.setZoom(test.map.getMaxZoom());
+    test.checkRendering("line_annotation_max_zoom");
+}
+
+TEST(Annotations, FillAnnotation) {
+    AnnotationTest test;
+
+    Polygon<double> polygon = {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }};
+    FillAnnotation annotation { polygon };
+    annotation.color = { { 255, 0, 0, 1 } };
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.map.addAnnotation(annotation);
+    test.checkRendering("fill_annotation");
+
+    test.map.setZoom(test.map.getMaxZoom());
+    test.checkRendering("fill_annotation_max_zoom");
+}
+
+TEST(Annotations, AntimeridianAnnotationSmall) {
+    AnnotationTest test;
+
+    double antimeridian = 180;
+    test.map.setLatLngZoom(mbgl::LatLng(0, antimeridian), 0);
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+
+    LineString<double> line = {{ { antimeridian, 20 }, { antimeridian, -20 } }};
+    LineAnnotation lineAnnotation { line };
+    lineAnnotation.color = { { 255, 0, 0, 1 } };
+    lineAnnotation.width = { 2 };
+    test.map.addAnnotation(lineAnnotation);
+
+    Polygon<double> polygon = {{ {{ { antimeridian+10, 0 }, { antimeridian - 10, 10 }, { antimeridian-10, -10 } }} }};
+    FillAnnotation polygonAnnotation { polygon };
+    polygonAnnotation.color = { { 0, 0, 255, 1 } };
+    test.map.addAnnotation(polygonAnnotation);
+
+    test.checkRendering("antimeridian_annotation_small");
+}
+
+TEST(Annotations, AntimeridianAnnotationLarge) {
+    AnnotationTest test;
+
+    double antimeridian = 180;
+    test.map.setLatLngZoom(mbgl::LatLng(0, antimeridian), 0);
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+
+    LineString<double> line = {{ { antimeridian, 20 }, { antimeridian, -20 } }};
+    LineAnnotation lineAnnotation { line };
+    lineAnnotation.color = { { 255, 0, 0, 1 } };
+    lineAnnotation.width = { 2 };
+    test.map.addAnnotation(lineAnnotation);
+
+    Polygon<double> polygon = {{ {{ { antimeridian-10, 0 }, { -antimeridian+10, 10 }, { -antimeridian+10, -10 } }} }};
+    FillAnnotation polygonAnnotation { polygon };
+    polygonAnnotation.color = { { 0, 0, 255, 1 } };
+    test.map.addAnnotation(polygonAnnotation);
+
+    test.checkRendering("antimeridian_annotation_large");
+}
+
+TEST(Annotations, OverlappingFillAnnotation) {
+    AnnotationTest test;
+
+    Polygon<double> polygon = {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }};
+    FillAnnotation underlaidAnnotation { polygon };
+    underlaidAnnotation.color = { { 0, 255, 0, 1 } };
+    FillAnnotation overlaidAnnotation { polygon };
+    overlaidAnnotation.color = { { 255, 0, 0, 1 } };
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.map.addAnnotation(underlaidAnnotation);
+    test.map.addAnnotation(overlaidAnnotation);
+    test.checkRendering("overlapping_fill_annotation");
+}
+
+TEST(Annotations, StyleSourcedShapeAnnotation) {
+    AnnotationTest test;
+
+    Polygon<double> polygon = {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }};
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/annotation.json"));
+    test.map.addAnnotation(StyleSourcedAnnotation { polygon, "annotation" });
+    test.checkRendering("style_sourced_shape_annotation");
+}
+
+TEST(Annotations, AddMultiple) {
+    AnnotationTest test;
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
+    test.map.addAnnotation(SymbolAnnotation { Point<double> { -10, 0 }, "default_marker" });
+
+    test::render(test.map);
+
+    test.map.addAnnotation(SymbolAnnotation { Point<double> { 10, 0 }, "default_marker" });
+    test.checkRendering("add_multiple");
+}
+
+TEST(Annotations, NonImmediateAdd) {
+    AnnotationTest test;
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test::render(test.map);
+
+    Polygon<double> polygon = {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }};
+    FillAnnotation annotation { polygon };
+    annotation.color = { { 255, 0, 0, 1 } };
+
+    test.map.addAnnotation(annotation);
+    test.checkRendering("non_immediate_add");
+}
+
+TEST(Annotations, UpdateSymbolAnnotationGeometry) {
+    AnnotationTest test;
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
+    test.map.addAnnotationIcon("flipped_marker", namedMarker("flipped_marker.png"));
+    AnnotationID point = test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
+
+    test::render(test.map);
+
+    test.map.updateAnnotation(point, SymbolAnnotation { Point<double> { -10, 0 }, "default_marker" });
+    test.checkRendering("update_point");
+}
+
+TEST(Annotations, UpdateSymbolAnnotationIcon) {
+    AnnotationTest test;
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
+    test.map.addAnnotationIcon("flipped_marker", namedMarker("flipped_marker.png"));
+    AnnotationID point = test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
+
+    test::render(test.map);
+
+    test.map.updateAnnotation(point, SymbolAnnotation { Point<double> { 0, 0 }, "flipped_marker" });
+    test.checkRendering("update_icon");
+}
+
+TEST(Annotations, UpdateLineAnnotationGeometry) {
+    AnnotationTest test;
+
+    LineAnnotation annotation { LineString<double> {{ { 0, 0 }, { 45, 45 }, { 30, 0 } }} };
+    annotation.color = { { 255, 0, 0, 1 } };
+    annotation.width = { 5 };
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    AnnotationID line = test.map.addAnnotation(annotation);
+
+    test::render(test.map);
+
+    annotation.geometry = LineString<double> {{ { 0, 0 }, { -45, -45 } }};
+    test.map.updateAnnotation(line, annotation);
+    test.checkRendering("update_line_geometry");
+}
+
+TEST(Annotations, UpdateLineAnnotationStyle) {
+    AnnotationTest test;
+
+    LineAnnotation annotation { LineString<double> {{ { 0, 0 }, { 45, 45 }, { 30, 0 } }} };
+    annotation.color = { { 255, 0, 0, 1 } };
+    annotation.width = { 5 };
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    AnnotationID line = test.map.addAnnotation(annotation);
+
+    test::render(test.map);
+
+    annotation.color = { { 0, 255, 0, 1 } };
+    annotation.width = { 2 };
+    test.map.updateAnnotation(line, annotation);
+    test.checkRendering("update_line_style");
+}
+
+TEST(Annotations, UpdateFillAnnotationGeometry) {
+    AnnotationTest test;
+
+    FillAnnotation annotation { Polygon<double> {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }} };
+    annotation.color = { { 255, 0, 0, 1 } };
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    AnnotationID fill = test.map.addAnnotation(annotation);
+
+    test::render(test.map);
+
+    annotation.geometry = Polygon<double> {{ {{ { 0, 0 }, { 0, 45 }, { 45, 0 } }} }};
+    test.map.updateAnnotation(fill, annotation);
+    test.checkRendering("update_fill_geometry");
+}
+
+TEST(Annotations, UpdateFillAnnotationStyle) {
+    AnnotationTest test;
+
+    Polygon<double> polygon = {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }};
+    FillAnnotation annotation { polygon };
+    annotation.color = { { 255, 0, 0, 1 } };
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    AnnotationID fill = test.map.addAnnotation(annotation);
+
+    test::render(test.map);
+
+    annotation.color = { { 0, 255, 0, 1 } };
+    test.map.updateAnnotation(fill, annotation);
+    test.checkRendering("update_fill_style");
+}
+
+TEST(Annotations, RemovePoint) {
+    AnnotationTest test;
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
+    AnnotationID point = test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
+
+    test::render(test.map);
+
+    test.map.removeAnnotation(point);
+    test.checkRendering("remove_point");
+}
+
+TEST(Annotations, RemoveShape) {
+    AnnotationTest test;
+
+    LineString<double> line = {{ { 0, 0 }, { 45, 45 } }};
+    LineAnnotation annotation { line };
+    annotation.color = { { 255, 0, 0, 1 } };
+    annotation.width = { 5 };
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    AnnotationID shape = test.map.addAnnotation(annotation);
+
+    test::render(test.map);
+
+    test.map.removeAnnotation(shape);
+    test.checkRendering("remove_shape");
+}
+
+TEST(Annotations, ImmediateRemoveShape) {
+    AnnotationTest test;
+
+    test.map.removeAnnotation(test.map.addAnnotation(LineAnnotation { LineString<double>() }));
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+
+    test::render(test.map);
+}
+
+TEST(Annotations, SwitchStyle) {
+    AnnotationTest test;
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
+    test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
+
+    test::render(test.map);
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.checkRendering("switch_style");
+}
+
+TEST(Annotations, QueryRenderedFeatures) {
+    AnnotationTest test;
+
+    test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+    test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
+    test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
+    test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 50 }, "default_marker" });
+
+    test::render(test.map);
+
+    auto features = test.map.queryRenderedFeatures(test.map.pixelForLatLng({ 0, 0 }));
+    EXPECT_EQ(features.size(), 1u);
+    EXPECT_TRUE(!!features[0].id);
+    EXPECT_EQ(*features[0].id, 0);
+
+    auto features2 = test.map.queryRenderedFeatures(test.map.pixelForLatLng({ 50, 0 }));
+    EXPECT_EQ(features2.size(), 1u);
+    EXPECT_TRUE(!!features2[0].id);
+    EXPECT_EQ(*features2[0].id, 1);
+}