platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/maps/TransformTest.kt


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package com.mapbox.mapboxsdk.maps

import android.support.test.espresso.UiController
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory
import com.mapbox.mapboxsdk.geometry.LatLng
import com.mapbox.mapboxsdk.testapp.action.MapboxMapAction.invoke
import com.mapbox.mapboxsdk.testapp.activity.EspressoTest
import org.junit.Assert.assertEquals
import org.junit.Test

class TransformTest : EspressoTest() {

    companion object {
        val initialCameraUpdate = CameraUpdateFactory.newLatLngZoom(LatLng(12.0, 12.0), 12.0)!!
    }

    @Test
    fun mapboxMapScrollByWithPadding() {
        validateTestSetup()
        invoke(mapboxMap) { _: UiController, mapboxMap: MapboxMap ->
            mapboxMap.moveCamera(initialCameraUpdate)
            mapboxMap.scrollBy(400.0f, 0.0f)
            val expectedCameraPosition = mapboxMap.cameraPosition

            mapboxMap.moveCamera(initialCameraUpdate)
            mapboxMap.setPadding(250, 250, 0, 0)
            mapboxMap.scrollBy(400.0f, 0.0f)
            val actualCameraPosition = mapboxMap.cameraPosition

            assertEquals("Camera position should match", expectedCameraPosition, actualCameraPosition)
        }
    }
}