package com.mapbox.mapboxsdk.annotations;

import com.mapbox.mapboxsdk.annotations.Polyline;
import com.mapbox.mapboxsdk.annotations.PolylineOptions;
import com.mapbox.mapboxsdk.geometry.LatLng;

import org.junit.Test;

import java.util.ArrayList;
import java.util.List;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

public class PolylineTest {

    @Test
    public void testSanity() {
        PolylineOptions polylineOptions = new PolylineOptions();
        assertNotNull("polylineOptions should not be null", polylineOptions);
    }

    @Test
    public void testPolyline() {
        Polyline polyline = new PolylineOptions().getPolyline();
        assertNotNull("polyline should not be null", polyline);
    }

    @Test
    public void testAlpha() {
        Polyline polyline = new PolylineOptions().alpha(0.2f).getPolyline();
        assertEquals(0.2f, polyline.getAlpha(), 0.0f);
    }

    @Test
    public void testWidth() {
        Polyline polyline = new PolylineOptions().width(1).getPolyline();
        assertEquals(1.0f, polyline.getWidth(), 0);
    }

    @Test
    public void testColor() {
        Polyline polyline = new PolylineOptions().color(1).getPolyline();
        assertEquals(1, polyline.getColor());
    }

    @Test
    public void testAddLatLng() {
        Polyline polyline = new PolylineOptions().add(new LatLng(0, 0)).getPolyline();
        assertNotNull("Points should not be null", polyline.getPoints());
        assertEquals(new LatLng(0, 0), polyline.getPoints().get(0));
    }

    @Test
    public void testAddAllLatLng() {
        List<LatLng> coordinates = new ArrayList<>();
        coordinates.add(new LatLng(0, 0));
        Polyline polyline = new PolylineOptions().addAll(coordinates).getPolyline();
        assertNotNull(polyline.getPoints());
        assertEquals(new LatLng(0, 0), polyline.getPoints().get(0));
    }

    @Test
    public void testBuilder() {
        PolylineOptions polylineOptions = new PolylineOptions();
        polylineOptions.width(1.0f);
        polylineOptions.color(2);
        polylineOptions.add(new LatLng(0, 0));

        Polyline polyline = polylineOptions.getPolyline();
        assertEquals(1.0f, polyline.getWidth(), 0);
        assertEquals(2, polyline.getColor());
        assertNotNull("Points should not be null", polyline.getPoints());
        assertEquals(new LatLng(0, 0), polyline.getPoints().get(0));
    }

}