Add test to ensure Text and Images capabilities are set

Author: RHenigan

android/sdl_android/src/androidTest/java/com/smartdevicelink/test/proxy/SystemCapabilityManagerTests.java

@@ -3,6 +3,7 @@
 import android.util.SparseArray;
 
 import com.smartdevicelink.AndroidTestCase2;
+import com.smartdevicelink.managers.ManagerUtility;
 import com.smartdevicelink.protocol.enums.FunctionID;
 import com.smartdevicelink.protocol.enums.SessionType;
 import com.smartdevicelink.proxy.RPCMessage;
@@ -138,6 +139,8 @@ private List<DisplayCapability> createDisplayCapabilityList(DisplayCapabilities
 		defaultWindowCapability.setSoftButtonCapabilities(softButton);
 
 		if (display == null) {
+			defaultWindowCapability.setTextFields(ManagerUtility.WindowCapabilityUtility.getAllTextFields());
+			defaultWindowCapability.setImageFields(ManagerUtility.WindowCapabilityUtility.getAllImageFields());
 			displayCapability.setWindowCapabilities(Collections.singletonList(defaultWindowCapability));
 			return Collections.singletonList(displayCapability);
 		}
@@ -198,6 +201,12 @@ public void testParseRAI() {
 
 	}
 
+	public void testNullDisplayCapabilitiesEnablesAllTextAndImageFields() {
+		List<DisplayCapability> displayCapabilityList = createDisplayCapabilityList(null, Test.GENERAL_BUTTONCAPABILITIES_LIST, Test.GENERAL_SOFTBUTTONCAPABILITIES_LIST);
+		assertEquals(displayCapabilityList.get(0).getWindowCapabilities().get(0).getTextFields().size(), 29);
+		assertEquals(displayCapabilityList.get(0).getWindowCapabilities().get(0).getImageFields().size(), 14);
+	}
+
 	public void testGetVSCapability(){
 		VideoStreamingCapability vsCapability = new VideoStreamingCapability();
 		vsCapability.setMaxBitrate(Test.GENERAL_INT);