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package com.mapbox.mapboxsdk.geometry;
import android.os.Parcelable;
import com.mapbox.mapboxsdk.utils.MockParcel;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
public class VisibleRegionTest {
private static final LatLng FAR_LEFT = new LatLng(52, -12);
private static final LatLng NEAR_LEFT = new LatLng(34, -12);
private static final LatLng FAR_RIGHT = new LatLng(52, 26);
private static final LatLng NEAR_RIGHT = new LatLng(34, 26);
private static final LatLngBounds BOUNDS =
new LatLngBounds.Builder().include(FAR_LEFT).include(FAR_RIGHT).include(NEAR_LEFT).include(NEAR_RIGHT).build();
@Test
public void testSanity() {
VisibleRegion region = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
assertNotNull("region should not be null", region);
}
@Test
public void testEquality() {
VisibleRegion region = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
assertEquals("visibleRegion is not equal to a LatLng", region.equals(FAR_LEFT), false);
assertEquals("visibleRegion is equal to itself", region.equals(region), true);
}
@Test
public void testFarLeftConstructor() {
VisibleRegion region = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
assertEquals("LatLng should match", region.farLeft, FAR_LEFT);
}
@Test
public void testNearLeftConstructor() {
VisibleRegion region = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
assertEquals("LatLng should match", region.nearLeft, NEAR_LEFT);
}
@Test
public void testFarRightConstructor() {
VisibleRegion region = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
assertEquals("LatLng should match", region.farRight, FAR_RIGHT);
}
@Test
public void testNearRightConstructor() {
VisibleRegion region = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
assertEquals("LatLng should match", region.nearRight, NEAR_RIGHT);
}
@Test
public void testLatLngBoundsConstructor() {
VisibleRegion region = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
assertEquals("LatLngBounds should match", region.latLngBounds, BOUNDS);
}
@Test
public void testEquals() {
VisibleRegion regionLeft = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
VisibleRegion regionRight = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
assertEquals("VisibleRegions should match", regionLeft, regionRight);
}
@Test
public void testHashcode() {
VisibleRegion region = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
assertEquals("hashcode should match", -923534102, region.hashCode());
}
@Test
public void testToString() {
VisibleRegion region = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
assertEquals("string should match",
"[farLeft [LatLng [latitude=52.0, longitude=-12.0, altitude=0.0]], "
+ "farRight [LatLng [latitude=52.0, longitude=26.0, altitude=0.0]], "
+ "nearLeft [LatLng [latitude=34.0, longitude=-12.0, altitude=0.0]], "
+ "nearRight [LatLng [latitude=34.0, longitude=26.0, altitude=0.0]], "
+ "latLngBounds [N:52.0; E:26.0; S:34.0; W:-12.0]]",
region.toString());
}
@Test
public void testParcelable() {
VisibleRegion region = new VisibleRegion(FAR_LEFT, FAR_RIGHT, NEAR_LEFT, NEAR_RIGHT, BOUNDS);
Parcelable parcel = MockParcel.obtain(region);
assertEquals("parcel should match initial object", region, parcel);
}
}
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