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VisibleRegion on rotated bounds (#12135) (#12255)

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This commit is contained in:
Osana Babayan
2018-07-27 09:31:33 -07:00
committed by GitHub
parent d4b3befecb
commit f05199e2d9
2 changed files with 148 additions and 38 deletions
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48
platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/maps/VisibleRegionTest.kt
View File

@@ -2,6 +2,8 @@ package com.mapbox.mapboxsdk.testapp.maps
import android.graphics.PointF
import android.support.test.espresso.UiController
import com.mapbox.mapboxsdk.camera.CameraPosition
import com.mapbox.mapboxsdk.camera.CameraUpdate
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory
import com.mapbox.mapboxsdk.geometry.LatLng
import com.mapbox.mapboxsdk.maps.MapView
@@ -336,6 +338,52 @@ class VisibleRegionTest : BaseActivityTest() {
}
}
@Test
fun visibleRotatedRegionTest() {
validateTestSetup()
invoke(mapboxMap) { _: UiController, mapboxMap: MapboxMap ->
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngZoom(LatLng(0.0, 0.0), 8.0))
val d = Math.min(mapboxMap.width, mapboxMap.height) / 4;
val latLngs = listOf(
mapboxMap.getLatLngFromScreenCoords(mapView.width / 2f, mapView.height / 2f),
mapboxMap.getLatLngFromScreenCoords(mapView.width / 2f - d / 2f, mapView.height / 2f),
mapboxMap.getLatLngFromScreenCoords(mapView.width / 2f + d / 2f, mapView.height / 2f),
mapboxMap.getLatLngFromScreenCoords(mapView.width / 2f, mapView.height / 2f - d / 2f),
mapboxMap.getLatLngFromScreenCoords(mapView.width / 2f, mapView.height / 2f + d / 2f)
)
for (bearing in 45 until 360 step 45) {
mapboxMap.moveCamera(CameraUpdateFactory.bearingTo(bearing.toDouble()));
val visibleRegion = mapboxMap.projection.visibleRegion
assertTrue(latLngs.all { visibleRegion.latLngBounds.contains(it) })
}
}
}
@Test
fun visibleRotatedRegionOverDatelineTest() {
validateTestSetup()
invoke(mapboxMap) { _: UiController, mapboxMap: MapboxMap ->
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngZoom(LatLng(0.0, 180.0), 8.0))
val d = Math.min(mapboxMap.width, mapboxMap.height) / 4;
val latLngs = listOf(
mapboxMap.getLatLngFromScreenCoords(mapView.width / 2f, mapView.height / 2f),
mapboxMap.getLatLngFromScreenCoords(mapView.width / 2f - d / 2f, mapView.height / 2f),
mapboxMap.getLatLngFromScreenCoords(mapView.width / 2f + d / 2f, mapView.height / 2f),
mapboxMap.getLatLngFromScreenCoords(mapView.width / 2f, mapView.height / 2f - d / 2f),
mapboxMap.getLatLngFromScreenCoords(mapView.width / 2f, mapView.height / 2f + d / 2f)
)
for (bearing in 45 until 360 step 45) {
mapboxMap.moveCamera(CameraUpdateFactory.bearingTo(bearing.toDouble()));
val visibleRegion = mapboxMap.projection.visibleRegion
assertTrue(latLngs.all { visibleRegion.latLngBounds.contains(it) })
}
}
}
private fun MapboxMap.getLatLngFromScreenCoords(x: Float, y: Float): LatLng {
return this.projection.fromScreenLocation(PointF(x, y))
}