1 files changed, 93 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngBoundsTest.java b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngBoundsTest.java
index bb96c9939d..e6c1fdd0cf 100644
--- a/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngBoundsTest.java
+++ b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngBoundsTest.java
@@ -2,11 +2,14 @@ package com.mapbox.mapboxsdk.geometry;
 
 import android.os.Parcelable;
 
+import com.mapbox.mapboxsdk.constants.GeometryConstants;
 import com.mapbox.mapboxsdk.exceptions.InvalidLatLngBoundsException;
 import com.mapbox.mapboxsdk.utils.MockParcel;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.ExpectedException;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -272,4 +275,94 @@ public class LatLngBoundsTest {
     Parcelable parcel = MockParcel.obtain(latLngBounds);
     assertEquals("Parcel should match original object", parcel, latLngBounds);
   }
+
+  @Test
+  public void fromTileID() {
+    LatLngBounds bounds = LatLngBounds.from(0, 0, 0);
+    assertEquals(GeometryConstants.MIN_LONGITUDE, bounds.getLonWest(), DELTA);
+    assertEquals(GeometryConstants.MIN_MERCATOR_LATITUDE, bounds.getLatSouth(), DELTA);
+    assertEquals(GeometryConstants.MAX_LONGITUDE, bounds.getLonEast(), DELTA);
+    assertEquals(GeometryConstants.MAX_MERCATOR_LATITUDE, bounds.getLatNorth(), DELTA);
+
+    bounds = LatLngBounds.from(10, 288, 385);
+    assertEquals(-78.75, bounds.getLonWest(), DELTA);
+    assertEquals(40.446947059600497, bounds.getLatSouth(), DELTA);
+    assertEquals(-78.3984375, bounds.getLonEast(), DELTA);
+    assertEquals(40.713955826286039, bounds.getLatNorth(), DELTA);
+
+  }
+
+  @Rule
+  public final ExpectedException exception = ExpectedException.none();
+
+  @Test
+  public void testConstructorChecksNorthLatitudeNaN() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must not be NaN");
+    LatLngBounds.from(Double.NaN, 0, -20, -20);
+  }
+
+  @Test
+  public void testConstructorChecksEastLongitudeNaN() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("longitude must not be NaN");
+    LatLngBounds.from(0, Double.NaN, -20, -20);
+  }
+
+  @Test
+  public void testConstructorChecksNorthLatitudeGreaterThan90() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must be between -90 and 90");
+    LatLngBounds.from(95, 0, -20, -20);
+  }
+
+  @Test
+  public void testConstructorChecksNorthLatitudeLessThanThanNegative90() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must be between -90 and 90");
+    LatLngBounds.from(-95, 0, -20, -20);
+  }
+
+  @Test
+  public void testConstructorChecksEastLongitudeInfinity() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("longitude must not be infinite");
+    LatLngBounds.from(0, Double.POSITIVE_INFINITY, -20, -20);
+  }
+
+
+  @Test
+  public void testConstructorChecksSouthLatitudeNaN() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must not be NaN");
+    LatLngBounds.from(20, 20, Double.NaN, 0);
+  }
+
+  @Test
+  public void testConstructorChecksWesttLongitudeNaN() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("longitude must not be NaN");
+    LatLngBounds.from(20, 20, 0, Double.NaN);
+  }
+
+  @Test
+  public void testConstructorChecksSouthLatitudeGreaterThan90() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must be between -90 and 90");
+    LatLngBounds.from(20, 20,95, 0);
+  }
+
+  @Test
+  public void testConstructorChecksSouthLatitudeLessThanThanNegative90() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("latitude must be between -90 and 90");
+    LatLngBounds.from(20, 20, -95, 0);
+  }
+
+  @Test
+  public void testConstructorChecksWestLongitudeInfinity() {
+    exception.expect(IllegalArgumentException.class);
+    exception.expectMessage("longitude must not be infinite");
+    LatLngBounds.from(20, 20, 0, Double.POSITIVE_INFINITY);
+  }
 }