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Add testMapViewPointForCoordinate. #3953

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Add testMapViewPointForCoordinate. #3953

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40 changes: 40 additions & 0 deletions Tests/MapboxNavigationTests/MapViewTests.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -284,4 +284,44 @@ class MapViewTests: TestCase {
XCTAssertNil(VectorSource.preferredMapboxStreetsLocale(for: Locale(identifier: "tlh")),
"Klingon not yet implemented. 🖖")
}

func testMapViewPointForCoordinate() {
let resourceOptions = ResourceOptions(accessToken: "")
let mapInitOptions = MapInitOptions(resourceOptions: resourceOptions)
let mapView = MapView(frame: UIScreen.main.bounds, mapInitOptions: mapInitOptions)

let styleJSONObject: [String: Any] = [
"version": 8,
"center": [
-122.38556, 37.76333
],
"zoom": 15,
"sources": [],
"layers": []
]

let styleJSON: String = ValueConverter.toJson(forValue: styleJSONObject)
XCTAssertFalse(styleJSON.isEmpty, "ValueConverter should create valid JSON string.")

let styleLoadedExpectation = expectation(description: "Map loading error expectation")
styleLoadedExpectation.assertForOverFulfill = false

mapView.mapboxMap.onNext(.styleLoaded, handler: { _ in
styleLoadedExpectation.fulfill()
})

mapView.mapboxMap.loadStyleJSON(styleJSON)

wait(for: [styleLoadedExpectation], timeout: 1.0)

var coordinate = CLLocationCoordinate2D(latitude: 37.76333, longitude: -122.38556)
var expectedPoint = CGPoint(x: 187.5, y: 333.4999999980936)
var actualPoint = mapView.mapboxMap.point(for: coordinate)
XCTAssertEqual(actualPoint, expectedPoint, "Points should be equal.")

coordinate = CLLocationCoordinate2D(latitude: 37.42859, longitude: -122.12780)
expectedPoint = CGPoint(x: 187.5, y: 333.5000000009532)
actualPoint = mapView.mapboxMap.point(for: coordinate)
XCTAssertEqual(actualPoint, expectedPoint, "Points should be equal.")
}
}