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#import <XCTest/XCTest.h>
#import <CoreLocation/CoreLocation.h>
#import <Mapbox/Mapbox.h>
#import <MapKit/MapKit.h>
@interface MGLMapCameraTests : XCTestCase
@end
@implementation MGLMapCameraTests
- (void)testEyeCoordinateInitialization {
CLLocationCoordinate2D fountainSquare = CLLocationCoordinate2DMake(39.10152215, -84.5124439696089);
CLLocationCoordinate2D unionTerminal = CLLocationCoordinate2DMake(39.10980955, -84.5352778794236);
MGLMapCamera *camera = [MGLMapCamera cameraLookingAtCenterCoordinate:fountainSquare
fromEyeCoordinate:fountainSquare
eyeAltitude:1000];
MKMapCamera *mkCamera = [MKMapCamera cameraLookingAtCenterCoordinate:fountainSquare
fromEyeCoordinate:fountainSquare
eyeAltitude:1000];
XCTAssertEqual(camera.centerCoordinate.latitude, fountainSquare.latitude);
XCTAssertEqual(camera.centerCoordinate.longitude, fountainSquare.longitude);
XCTAssertEqual(camera.centerCoordinate.latitude, mkCamera.centerCoordinate.latitude);
XCTAssertEqual(camera.centerCoordinate.longitude, mkCamera.centerCoordinate.longitude);
XCTAssertEqual(camera.altitude, 1000, @"Eye altitude should be equivalent to altitude in untilted camera.");
XCTAssertEqual(camera.altitude, mkCamera.altitude, @"Eye altitude in untilted camera should match MapKit.");
XCTAssertEqual(camera.pitch, 0, @"Camera directly over center coordinate should be untilted.");
XCTAssertEqual(camera.pitch, mkCamera.pitch, @"Camera directly over center coordinate should have same pitch as MapKit.");
XCTAssertEqual(camera.heading, 0, @"Camera directly over center coordinate should be unrotated.");
XCTAssertEqual(camera.heading, mkCamera.heading, @"Camera directly over center coordinate should have same heading as MapKit.");
camera = [MGLMapCamera cameraLookingAtCenterCoordinate:fountainSquare
fromEyeCoordinate:unionTerminal
eyeAltitude:1000];
mkCamera = [MKMapCamera cameraLookingAtCenterCoordinate:fountainSquare
fromEyeCoordinate:unionTerminal
eyeAltitude:1000];
XCTAssertEqual(camera.centerCoordinate.latitude, fountainSquare.latitude);
XCTAssertEqual(camera.centerCoordinate.longitude, fountainSquare.longitude);
XCTAssertEqual(camera.centerCoordinate.latitude, mkCamera.centerCoordinate.latitude);
XCTAssertEqual(camera.centerCoordinate.longitude, mkCamera.centerCoordinate.longitude);
XCTAssertEqual(camera.altitude, 1000);
XCTAssertEqual(camera.altitude, mkCamera.altitude, @"Eye altitude in tilted camera should match MapKit.");
XCTAssertEqualWithAccuracy(camera.pitch, 65.3469146074, 0.01);
XCTAssertEqual(camera.pitch, mkCamera.pitch);
XCTAssertEqualWithAccuracy(camera.heading, 115.066396383, 0.01);
XCTAssertEqualWithAccuracy(camera.heading, mkCamera.heading, 0.01);
}
- (void)testViewingDistanceInitialization {
CLLocationCoordinate2D fountainSquare = CLLocationCoordinate2DMake(39.10152215, -84.5124439696089);
MGLMapCamera *camera = [MGLMapCamera cameraLookingAtCenterCoordinate:fountainSquare
acrossDistance:10000
pitch:0
heading:0];
MKMapCamera *mkCamera = [MKMapCamera cameraLookingAtCenterCoordinate:fountainSquare
fromDistance:10000
pitch:0
heading:0];
XCTAssertEqualWithAccuracy(camera.altitude, 10000, 0.01, @"Untilted camera should use distance verbatim.");
XCTAssertEqualWithAccuracy(camera.altitude, mkCamera.altitude, 0.01, @"Untilted camera altitude should match MapKit.");
camera = [MGLMapCamera cameraLookingAtCenterCoordinate:fountainSquare
altitude:10000
pitch:0
heading:0];
XCTAssertEqual(camera.altitude, 10000, @"Untilted camera should use altitude verbatim.");
camera = [MGLMapCamera cameraLookingAtCenterCoordinate:fountainSquare
acrossDistance:10000
pitch:60
heading:0];
mkCamera = [MKMapCamera cameraLookingAtCenterCoordinate:fountainSquare
fromDistance:10000
pitch:60
heading:0];
XCTAssertEqualWithAccuracy(camera.altitude, 5000, 0.01, @"Tilted camera altitude should account for pitch.");
XCTAssertEqualWithAccuracy(camera.altitude, mkCamera.altitude, 0.01, @"Tilted camera altitude should match MapKit.");
camera = [MGLMapCamera cameraLookingAtCenterCoordinate:fountainSquare
altitude:10000
pitch:60
heading:0];
XCTAssertEqual(camera.altitude, 10000, @"Tilted camera should use altitude verbatim.");
}
- (void)testViewingDistance {
MGLMapCamera *camera = [MGLMapCamera camera];
camera.altitude = 10000;
XCTAssertEqual(camera.altitude, 10000);
XCTAssertEqual(camera.viewingDistance, 10000);
camera.viewingDistance = 10000;
XCTAssertEqual(camera.altitude, 10000);
XCTAssertEqual(camera.viewingDistance, 10000);
camera.pitch = 60;
camera.altitude = 10000;
XCTAssertEqual(camera.altitude, 10000);
XCTAssertEqualWithAccuracy(camera.viewingDistance, 20000, 0.01);
camera.viewingDistance = 10000;
XCTAssertEqualWithAccuracy(camera.altitude, 5000, 0.01);
XCTAssertEqual(camera.viewingDistance, 10000);
}
@end
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