1 files changed, 267 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngTest.java b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngTest.java
new file mode 100644
index 0000000000..06e93b9d2f
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngTest.java
@@ -0,0 +1,267 @@
+package com.mapbox.mapboxsdk.geometry;
+
+import android.location.Location;
+import android.os.Parcelable;
+
+import com.mapbox.mapboxsdk.utils.MockParcel;
+
+import org.junit.Test;
+import org.junit.Rule;
+import org.junit.rules.ExpectedException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class LatLngTest {
+
+  private static final double DELTA = 1e-15;
+
+  @Test
+  public void testSanity() {
+    LatLng latLng = new LatLng(0.0, 0.0);
+    assertNotNull("latLng  should not be null", latLng);
+  }
+
+  @Test
+  public void testLatitudeEmptyConstructor() {
+    LatLng latLng = new LatLng();
+    assertEquals("latitude default value", latLng.getLatitude(), 0, DELTA);
+  }
+
+  @Test
+  public void testLongitudeEmptyConstructor() {
+    LatLng latLng = new LatLng();
+    assertEquals("longitude default value", latLng.getLongitude(), 0, DELTA);
+  }
+
+  @Test
+  public void testAltitudeEmptyConstructor() {
+    LatLng latLng1 = new LatLng();
+    assertEquals("altitude default value", latLng1.getAltitude(), 0.0, DELTA);
+  }
+
+  @Test
+  public void testLatitudeConstructor() {
+    double latitude = 1.2;
+    LatLng latLng = new LatLng(latitude, 3.4);
+    assertEquals("latitude should match", latLng.getLatitude(), latitude, DELTA);
+  }
+
+  @Test
+  public void testLongitudeConstructor() {
+    double longitude = 3.4;
+    LatLng latLng = new LatLng(1.2, longitude);
+    assertEquals("longitude should match", latLng.getLongitude(), longitude, DELTA);
+  }
+
+  @Test
+  public void testAltitudeConstructor() {
+    LatLng latLng1 = new LatLng(1.2, 3.4);
+    assertEquals("altitude default value", latLng1.getAltitude(), 0.0, DELTA);
+
+    double altitude = 5.6;
+    LatLng latLng2 = new LatLng(1.2, 3.4, altitude);
+    assertEquals("altitude default value", latLng2.getAltitude(), altitude, DELTA);
+  }
+
+  @Test
+  public void testLatitudeSetter() {
+    LatLng latLng = new LatLng(1.2, 3.4);
+    latLng.setLatitude(3);
+    assertEquals("latitude should match", 3, latLng.getLatitude(), DELTA);
+  }
+
+  @Test
+  public void testLongitudeSetter() {
+    LatLng latLng = new LatLng(1.2, 3.4);
+    latLng.setLongitude(3);
+    assertEquals("longitude should match", 3, latLng.getLongitude(), DELTA);
+  }
+
+  @Rule
+  public final ExpectedException exception = ExpectedException.none();
+
+  @Test
+  public void testConstructorChecksLatitudeNaN() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must not be NaN");
+    new LatLng(Double.NaN, 0);
+  }
+
+  @Test
+  public void testConstructorChecksLongitudeNaN() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("longitude must not be NaN");
+    new LatLng(0, Double.NaN);
+  }
+
+  @Test
+  public void testConstructorChecksLatitudeGreaterThan90() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must be between -90 and 90");
+    new LatLng(95, 0);
+  }
+
+  @Test
+  public void testConstructorChecksLatitudeLessThanThanNegative90() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must be between -90 and 90");
+    new LatLng(-95, 0);
+  }
+
+  @Test
+  public void testConstructorChecksLongitudeInfinity() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("longitude must not be infinite");
+    new LatLng(0, Double.POSITIVE_INFINITY);
+  }
+
+  @Test
+  public void testLatitudeSetterChecksNaN() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must not be NaN");
+    new LatLng().setLatitude(Double.NaN);
+  }
+
+  @Test
+  public void testLongitudeSetterChecksNaN() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("longitude must not be NaN");
+    new LatLng().setLongitude(Double.NaN);
+  }
+
+  @Test
+  public void testLatitudeSetterChecksGreaterThan90() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must be between -90 and 90");
+    new LatLng().setLatitude(95);
+  }
+
+  @Test
+  public void testLatitudeSetterChecksLessThanThanNegative90() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must be between -90 and 90");
+    new LatLng().setLatitude(-95);
+  }
+
+  @Test
+  public void testLongitudeSetterChecksInfinity() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("longitude must not be infinite");
+    new LatLng().setLongitude(Double.NEGATIVE_INFINITY);
+  }
+
+  @Test
+  public void testAltitudeSetter() {
+    LatLng latLng = new LatLng(1.2, 3.4);
+    latLng.setAltitude(3);
+    assertEquals("altitude should match", 3, latLng.getAltitude(), DELTA);
+  }
+
+  @Test
+  public void testLatLngConstructor() {
+    LatLng latLng1 = new LatLng(1.2, 3.4);
+    LatLng latLng2 = new LatLng(latLng1);
+    assertEquals("latLng should match", latLng1, latLng2);
+  }
+
+  @Test
+  public void testDistanceTo() {
+    LatLng latLng1 = new LatLng(0.0, 0.0);
+    LatLng latLng2 = new LatLng(1.0, 1.0);
+    assertEquals("distances should match",
+      latLng1.distanceTo(latLng2),
+      157425.53710839353, DELTA);
+  }
+
+  @Test
+  public void testDistanceToSamePoint() {
+    LatLng latLng1 = new LatLng(40.71199035644531, -74.0081);
+    LatLng latLng2 = new LatLng(40.71199035644531, -74.0081);
+    double distance = latLng1.distanceTo(latLng2);
+    assertEquals("distance should match", 0.0, distance, DELTA);
+  }
+
+  @Test
+  public void testLocationProvider() {
+    double latitude = 1.2;
+    double longitude = 3.4;
+    double altitude = 5.6;
+
+    // Mock the location class
+    Location locationMocked = mock(Location.class);
+    when(locationMocked.getLatitude()).thenReturn(latitude);
+    when(locationMocked.getLongitude()).thenReturn(longitude);
+    when(locationMocked.getAltitude()).thenReturn(altitude);
+
+    // Test the constructor
+    LatLng latLng = new LatLng(locationMocked);
+    assertEquals("latitude should match", latLng.getLatitude(), latitude, DELTA);
+    assertEquals("longitude should match", latLng.getLongitude(), longitude, DELTA);
+    assertEquals("altitude should match", latLng.getAltitude(), altitude, DELTA);
+  }
+
+  @Test
+  public void testHashCode() {
+    double latitude = 1.2;
+    double longitude = 3.4;
+    double altitude = 5.6;
+    LatLng latLng = new LatLng(latitude, longitude, altitude);
+    assertEquals("hash code should match", latLng.hashCode(), -151519232);
+  }
+
+  @Test
+  public void testToString() {
+    double latitude = 1.2;
+    double longitude = 3.4;
+    double altitude = 5.6;
+    LatLng latLng = new LatLng(latitude, longitude, altitude);
+    assertEquals("string should match",
+      latLng.toString(),
+      "LatLng [latitude=1.2, longitude=3.4, altitude=5.6]");
+  }
+
+  @Test
+  public void testEqualsOther() {
+    double latitude = 1.2;
+    double longitude = 3.4;
+    double altitude = 5.6;
+    LatLng latLng1 = new LatLng(latitude, longitude, altitude);
+    LatLng latLng2 = new LatLng(latitude, longitude, altitude);
+    assertEquals("LatLng should match", latLng1, latLng2);
+  }
+
+  @Test
+  public void testEqualsItself() {
+    LatLng latLng = new LatLng(1, 2, 3);
+    assertEquals("LatLng should match", latLng, latLng);
+  }
+
+  @Test
+  public void testNotEquals() {
+    LatLng latLng = new LatLng(1, 2);
+    assertNotEquals("LatLng should match", latLng, new Object());
+  }
+
+  @Test
+  public void testParcelable() {
+    LatLng latLng = new LatLng(45.0, -185.0);
+    Parcelable parcel = MockParcel.obtain(latLng);
+    assertEquals("parcel should match initial object", latLng, parcel);
+  }
+
+  @Test
+  public void testWrapped() {
+    LatLng latLng = new LatLng(45.0, -185.0).wrap();
+    assertEquals("longitude wrapped value", latLng.getLongitude(), 175.0, DELTA);
+  }
+
+  @Test
+  public void testUnnecessaryWrapped() {
+    LatLng latLng = new LatLng(45.0, 50.0).wrap();
+    assertEquals("longitude wrapped value", latLng.getLongitude(), 50.0, DELTA);
+  }
+}