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package com.mapbox.mapboxsdk.geometry;
import android.os.Parcel;
import com.mapbox.mapboxsdk.geometry.LatLngSpan;
import com.mapbox.mapboxsdk.utils.MockParcel;
import org.junit.Test;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
public class LatLngSpanTest {
private static final double DELTA = 1e-15;
private static final LatLng LAT_LNG_NULL_ISLAND = new LatLng(0, 0);
@Test
public void testSanity() {
LatLngSpan latLngSpan = new LatLngSpan(0.0, 0.0);
assertNotNull("latLngSpan should not be null", latLngSpan);
}
@Test
public void testEquality() {
LatLngSpan latLngSpan = new LatLngSpan(0.0, 0.0);
assertEquals("latLngSpan is not equal to a LatLng", latLngSpan.equals(LAT_LNG_NULL_ISLAND), false);
}
@Test
public void testLatitudeConstructor() {
double latitude = 1.23;
LatLngSpan latLngSpan = new LatLngSpan(latitude, 0.0);
assertEquals("latitude in constructor", latLngSpan.getLatitudeSpan(), latitude, DELTA);
}
@Test
public void testLongitudeConstructor() {
double longitude = 1.23;
LatLngSpan latLngSpan = new LatLngSpan(0.0, longitude);
assertEquals("latitude in constructor", latLngSpan.getLongitudeSpan(), longitude, DELTA);
}
@Test
public void testLatitudeMethod() {
double latitude = 1.23;
LatLngSpan latLngSpan = new LatLngSpan(0.0, 0.0);
latLngSpan.setLatitudeSpan(latitude);
assertEquals("latitude in constructor", latLngSpan.getLatitudeSpan(), latitude, DELTA);
}
@Test
public void testLongitudeMethod() {
double longitude = 1.23;
LatLngSpan latLngSpan = new LatLngSpan(0.0, 0.0);
latLngSpan.setLongitudeSpan(longitude);
assertEquals("latitude in constructor", latLngSpan.getLongitudeSpan(), longitude, DELTA);
}
@Test
public void testParcelable() {
LatLngSpan object = new LatLngSpan(1, 2);
Parcel parcel = MockParcel.obtain(object);
LatLngSpan parcelable = LatLngSpan.CREATOR.createFromParcel(parcel);
assertEquals("parcel should match initial object", object, parcelable);
}
@Test
public void testParcelableArray() {
LatLngSpan[] objects = new LatLngSpan[]{new LatLngSpan(1, 2), new LatLngSpan(2, 2)};
Parcel parcel = MockParcel.obtain(objects);
LatLngSpan[] parcelableArray = (LatLngSpan[]) parcel.readParcelableArray(LatLngSpan.class.getClassLoader());
assertArrayEquals("parcel should match initial object", objects, parcelableArray);
}
@Test
public void testDescribeContents() {
LatLngSpan latLngSpan = new LatLngSpan(1.2, 3.4);
assertEquals("contents should be 0", 0, latLngSpan.describeContents(), DELTA);
}
}
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