convert java to kotlin (10 last files within 'AndroidSDK..test') (map…

…libre#1926)

Co-authored-by: abebeos <[email protected]>

platform/android/MapboxGLAndroidSDK/src/test/java/org/maplibre/android/MapLibreInjector.kt

@@ -0,0 +1,32 @@
+package org.maplibre.android
+
+import android.content.Context
+import org.maplibre.android.MapLibre
+import org.maplibre.android.util.TileServerOptions
+
+object MapLibreInjector {
+    private const val FIELD_INSTANCE = "INSTANCE"
+    @JvmStatic
+    fun inject(context: Context, apiKey: String,
+               options: TileServerOptions) {
+        val maplibre = MapLibre(context, apiKey, options)
+        try {
+            val instance = MapLibre::class.java.getDeclaredField(FIELD_INSTANCE)
+            instance.isAccessible = true
+            instance[maplibre] = maplibre
+        } catch (exception: Exception) {
+            throw AssertionError()
+        }
+    }
+
+    @JvmStatic
+    fun clear() {
+        try {
+            val field = MapLibre::class.java.getDeclaredField(FIELD_INSTANCE)
+            field.isAccessible = true
+            field[field] = null
+        } catch (exception: Exception) {
+            throw AssertionError()
+        }
+    }
+}

platform/android/MapboxGLAndroidSDK/src/test/java/org/maplibre/android/MapLibreTest.kt

@@ -0,0 +1,88 @@
+package org.maplibre.android
+
+import android.content.Context
+import android.content.res.Resources
+import android.content.res.TypedArray
+import android.util.AttributeSet
+import android.util.DisplayMetrics
+import org.junit.After
+import org.junit.Assert
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.rules.ExpectedException
+import org.maplibre.android.MapLibreInjector.clear
+import org.maplibre.android.MapLibreInjector.inject
+import org.maplibre.android.exceptions.MapLibreConfigurationException
+import org.maplibre.android.maps.MapView
+import org.maplibre.android.utils.ConfigUtils.Companion.getMockedOptions
+import org.mockito.ArgumentMatchers
+import org.mockito.Mockito
+
+class MapLibreTest {
+    private var context: Context? = null
+    private var appContext: Context? = null
+
+    @Rule
+    @JvmField // J2K: https://stackoverflow.com/a/33449455
+    var expectedException = ExpectedException.none()
+    @Before
+    fun before() {
+        context = Mockito.mock(Context::class.java)
+        appContext = Mockito.mock(Context::class.java)
+        // J2K: https://www.baeldung.com/kotlin/smart-cast-to-type-is-impossible#2-using-the-safe-call-operator--and-a-scope-function
+        Mockito.`when`(context?.getApplicationContext()).thenReturn(appContext)
+    }
+
+    @Test
+    fun testGetApiKey() {
+        val apiKey = "pk.0000000001"
+        inject(context!!, apiKey, getMockedOptions())
+        Assert.assertSame(apiKey, MapLibre.getApiKey())
+    }
+
+    @Test
+    fun testApplicationContext() {
+        inject(context!!, "pk.0000000001", getMockedOptions())
+        Assert.assertNotNull(MapLibre.getApplicationContext())
+        Assert.assertNotEquals(context, appContext)
+        Assert.assertEquals(appContext, appContext)
+    }
+
+    @Test
+    fun testPlainTokenValid() {
+        Assert.assertTrue(MapLibre.isApiKeyValid("apiKey"))
+    }
+
+    @Test
+    fun testEmptyToken() {
+        Assert.assertFalse(MapLibre.isApiKeyValid(""))
+    }
+
+    @Test
+    fun testNullToken() {
+        Assert.assertFalse(MapLibre.isApiKeyValid(null))
+    }
+
+    @Test
+    fun testNoInstance() {
+        val displayMetrics = Mockito.mock(DisplayMetrics::class.java)
+        val resources = Mockito.mock(Resources::class.java)
+        Mockito.`when`(resources.displayMetrics).thenReturn(displayMetrics)
+        Mockito.`when`(context!!.resources).thenReturn(resources)
+        val typedArray = Mockito.mock(TypedArray::class.java)
+        Mockito.`when`(context!!.obtainStyledAttributes(ArgumentMatchers.nullable(AttributeSet::class.java), ArgumentMatchers.any(IntArray::class.java), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt()))
+                .thenReturn(typedArray)
+        expectedException.expect(MapLibreConfigurationException::class.java)
+        expectedException.expectMessage("""
+    
+    Using MapView requires calling MapLibre.getInstance(Context context, String apiKey, WellKnownTileServer wellKnownTileServer) before inflating or creating the view.
+    """.trimIndent())
+        MapView(context!!)
+    }
+
+    @After
+    fun after() {
+        clear()
+    }
+}