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[core] Added Map::{get,set}LatLngBounds

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Bruno de Oliveira Abinader
2017-03-30 16:25:12 +03:00
parent bc7f6da135
commit c1c6c1e298
7 changed files with 74 additions and 2 deletions
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39
test/map/transform.test.cpp
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@@ -534,3 +534,42 @@ TEST(Transform, DefaultTransform) {
ASSERT_DOUBLE_EQ(point.x, center.x);
ASSERT_DOUBLE_EQ(point.y, center.y);
}
TEST(Transform, LatLngBounds) {
const LatLng nullIsland {};
const LatLng sanFrancisco { 37.7749, -122.4194 };
Transform transform;
transform.resize({ 1000, 1000 });
transform.setLatLngZoom({ 0, 0 }, transform.getState().getMaxZoom());
// Default bounds.
ASSERT_EQ(transform.getState().getLatLngBounds(), LatLngBounds::world());
ASSERT_EQ(transform.getLatLng(), nullIsland);
// Invalid bounds.
transform.setLatLngBounds(LatLngBounds::empty());
ASSERT_EQ(transform.getState().getLatLngBounds(), LatLngBounds::world());
transform.setLatLng(sanFrancisco);
ASSERT_EQ(transform.getLatLng(), sanFrancisco);
// Single location.
transform.setLatLngBounds(LatLngBounds::singleton(sanFrancisco));
ASSERT_EQ(transform.getLatLng(), sanFrancisco);
transform.setLatLngBounds(LatLngBounds::hull({ -90.0, -180.0 }, { 0.0, 180.0 }));
transform.setLatLng(sanFrancisco);
ASSERT_EQ(transform.getLatLng().latitude(), 0.0);
ASSERT_EQ(transform.getLatLng().longitude(), sanFrancisco.longitude());
transform.setLatLngBounds(LatLngBounds::hull({ -90.0, 0.0 }, { 90.0, 180.0 }));
transform.setLatLng(sanFrancisco);
ASSERT_EQ(transform.getLatLng().latitude(), sanFrancisco.latitude());
ASSERT_EQ(transform.getLatLng().longitude(), 0.0);
transform.setLatLngBounds(LatLngBounds::hull({ -90.0, 0.0 }, { 0.0, 180.0 }));
transform.setLatLng(sanFrancisco);
ASSERT_EQ(transform.getLatLng().latitude(), 0.0);
ASSERT_EQ(transform.getLatLng().longitude(), 0.0);
}