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package com.mapbox.mapboxsdk.camera
import android.graphics.PointF
import android.support.test.annotation.UiThreadTest
import android.support.test.runner.AndroidJUnit4
import com.mapbox.mapboxsdk.geometry.LatLng
import com.mapbox.mapboxsdk.geometry.LatLngBounds
import com.mapbox.mapboxsdk.testapp.activity.BaseTest
import com.mapbox.mapboxsdk.testapp.activity.espresso.DeviceIndependentTestActivity
import org.junit.Assert
import org.junit.Assert.assertEquals
import org.junit.Assert.assertTrue
import org.junit.Test
import org.junit.runner.RunWith
@RunWith(AndroidJUnit4::class)
class CameraUpdateFactoryTest : BaseTest() {
override fun getActivityClass(): Class<*> {
return DeviceIndependentTestActivity::class.java
}
@Test
@UiThreadTest
fun testLatLngBoundsUntiltedUnrotated() {
mapboxMap.cameraPosition = CameraPosition.Builder()
.target(LatLng(60.0, 24.0))
.bearing(0.0)
.tilt(0.0)
.build()
val bounds: LatLngBounds = LatLngBounds.Builder()
.include(LatLng(62.0, 26.0))
.include(LatLng(58.0, 22.0))
.build()
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngBounds(bounds, 0))
val cameraPosition = mapboxMap.cameraPosition
assertEquals("latitude should match:", 60.0, cameraPosition.target.latitude, 0.1)
assertEquals("longitude should match:", 24.0, cameraPosition.target.longitude, 0.1)
assertEquals("bearing should match:", 0.0, cameraPosition.bearing, 0.1)
assertEquals("zoom should match", 5.5, cameraPosition.zoom, 0.1)
assertEquals("tilt should match:", 0.0, cameraPosition.tilt, 0.1)
}
@Test
@UiThreadTest
fun testLatLngBoundsTilted() {
mapboxMap.cameraPosition = CameraPosition.Builder()
.target(LatLng(60.0, 24.0))
.bearing(0.0)
.tilt(45.0)
.build()
val bounds: LatLngBounds = LatLngBounds.Builder()
.include(LatLng(62.0, 26.0))
.include(LatLng(58.0, 22.0))
.build()
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngBounds(bounds, 0))
val cameraPosition = mapboxMap.cameraPosition
assertEquals("latitude should match:", 60.0, cameraPosition.target.latitude, 0.1)
assertEquals("longitude should match:", 24.0, cameraPosition.target.longitude, 0.1)
assertEquals("bearing should match:", 0.0, cameraPosition.bearing, 0.1)
assertEquals("zoom should match", 6.0, cameraPosition.zoom, 0.1)
assertEquals("tilt should match:", 45.0, cameraPosition.tilt, 0.1)
}
@Test
@UiThreadTest
fun testLatLngBoundsRotated() {
mapboxMap.cameraPosition = CameraPosition.Builder()
.target(LatLng(60.0, 24.0))
.bearing(30.0)
.tilt(0.0)
.build()
val bounds: LatLngBounds = LatLngBounds.Builder()
.include(LatLng(62.0, 26.0))
.include(LatLng(58.0, 22.0))
.build()
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngBounds(bounds, 0))
val cameraPosition = mapboxMap.cameraPosition
assertEquals("latitude should match:", 60.0, cameraPosition.target.latitude, 0.1)
assertEquals("longitude should match:", 24.0, cameraPosition.target.longitude, 0.1)
assertEquals("bearing should match:", 30.0, cameraPosition.bearing, 0.1)
assertEquals("zoom should match", 5.3, cameraPosition.zoom, 0.1)
assertEquals("tilt should match:", 0.0, cameraPosition.tilt, 0.1)
}
@Test
@UiThreadTest
fun testLatLngBoundsTiltedRotated() {
mapboxMap.cameraPosition = CameraPosition.Builder()
.target(LatLng(60.0, 24.0))
.bearing(30.0)
.tilt(45.0)
.build()
val bounds: LatLngBounds = LatLngBounds.Builder()
.include(LatLng(62.0, 26.0))
.include(LatLng(58.0, 22.0))
.build()
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngBounds(bounds, 0))
val cameraPosition = mapboxMap.cameraPosition
assertEquals("latitude should match:", 60.0, cameraPosition.target.latitude, 0.1)
assertEquals("longitude should match:", 24.0, cameraPosition.target.longitude, 0.1)
assertEquals("bearing should match:", 30.0, cameraPosition.bearing, 0.1)
assertEquals("zoom should match", 5.6, cameraPosition.zoom, 0.1)
assertEquals("tilt should match:", 45.0, cameraPosition.tilt, 0.1)
}
@Test
@UiThreadTest
fun testLatLngBoundsWithProvidedTiltAndRotation() {
mapboxMap.cameraPosition = CameraPosition.Builder()
.target(LatLng(60.0, 24.0))
.bearing(0.0)
.tilt(0.0)
.build()
val bounds: LatLngBounds = LatLngBounds.Builder()
.include(LatLng(62.0, 26.0))
.include(LatLng(58.0, 22.0))
.build()
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngBounds(bounds, 30.0, 40.0, 0))
val cameraPosition = mapboxMap.cameraPosition
assertEquals("latitude should match:", 60.0, cameraPosition.target.latitude, 0.1)
assertEquals("longitude should match:", 24.0, cameraPosition.target.longitude, 0.1)
assertEquals("bearing should match:", 30.0, cameraPosition.bearing, 0.1)
assertEquals("zoom should match", 5.6, cameraPosition.zoom, 0.1)
assertEquals("tilt should match:", 40.0, cameraPosition.tilt, 0.1)
}
@Test
@UiThreadTest
fun withPadding_cameraInvalidated_paddingPersisting() {
val initialCameraPosition = mapboxMap.cameraPosition
val initialPoint = mapboxMap.projection.toScreenLocation(initialCameraPosition.target)
val bottomPadding = mapView.height / 4
val leftPadding = mapView.width / 4
val padding = doubleArrayOf(leftPadding.toDouble(), 0.0, 0.0, bottomPadding.toDouble())
mapboxMap.moveCamera(CameraUpdateFactory.paddingTo(leftPadding.toDouble(), 0.0, 0.0, bottomPadding.toDouble()))
Assert.assertArrayEquals(intArrayOf(leftPadding, 0, 0, bottomPadding), mapboxMap.padding)
val resultingCameraPosition = mapboxMap.cameraPosition
assertEquals(initialCameraPosition.target, resultingCameraPosition.target)
assertEquals(
PointF(initialPoint.x + leftPadding / 2, initialPoint.y - bottomPadding / 2),
mapboxMap.projection.toScreenLocation(resultingCameraPosition.target)
)
Assert.assertArrayEquals(padding, resultingCameraPosition.padding, 0.0001)
}
@Test
@UiThreadTest
fun withLatLngPadding_cameraInvalidated_paddingPersisting() {
val expectedTarget = LatLng(2.0, 2.0)
val topPadding = mapView.height / 4
val rightPadding = mapView.width / 4
val padding = doubleArrayOf(0.0, topPadding.toDouble(), rightPadding.toDouble(), 0.0)
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngPadding(expectedTarget, 0.0, topPadding.toDouble(), rightPadding.toDouble(), 0.0))
Assert.assertArrayEquals(intArrayOf(0, topPadding, rightPadding, 0), mapboxMap.padding)
val resultingCameraPosition = mapboxMap.cameraPosition
assertEquals(expectedTarget.latitude, resultingCameraPosition.target.latitude, 0.1)
assertEquals(expectedTarget.longitude, resultingCameraPosition.target.longitude, 0.1)
val centerLatLng = mapboxMap.projection.fromScreenLocation(PointF((mapView.width / 2).toFloat(), (mapView.height / 2).toFloat()))
assertTrue(centerLatLng.latitude > resultingCameraPosition.target.latitude)
assertTrue(centerLatLng.longitude > resultingCameraPosition.target.longitude)
Assert.assertArrayEquals(padding, resultingCameraPosition.padding, 0.0001)
}
}
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