[android] #4702 - upgrade default styles, deprecate Style string definition in favour versioned styling methods.

platform/android/MapboxGLAndroidSDKTestApp/src/test/java/com/mapbox/mapboxsdk/constants/StyleVersionTest.java

@@ -0,0 +1,20 @@
+package com.mapbox.mapboxsdk.constants;
+
+import com.mapbox.mapboxsdk.testapp.model.constants.AppConstant;
+
+import org.junit.Test;
+
+import static junit.framework.Assert.assertEquals;
+
+public class StyleVersionTest {
+
+    private static final double DELTA = 1e-15;
+
+    @Test
+    public void testSanity() {
+        assertEquals("Style version should match, when upgrading, verify that integers.xml is updated",
+                AppConstant.STYLE_VERSION,
+                9,
+                DELTA);
+    }
+}