Add token snapshot test (though it doesn't work at the moment, like t…

…he rest)

Tests/MapLibreSwiftUITests/Examples/MapControlsTests.swift

@@ -1,8 +1,43 @@
-//
-//  File.swift
-//  
-//
-//  Created by Ian Wagner on 2024-03-18.
-//
-
-import Foundation
+import MapLibreSwiftDSL
+import SnapshotTesting
+import XCTest
+@testable import MapLibreSwiftUI
+
+final class MapControlsTests: XCTestCase {
+    func testEmptyControls() {
+        assertView {
+            MapView(styleURL: demoTilesURL)
+                .mapControls {
+                    // No controls
+                }
+        }
+    }
+
+    func testLogoOnly() {
+        assertView {
+            MapView(styleURL: demoTilesURL)
+                .mapControls {
+                    LogoView()
+                }
+        }
+    }
+
+    func testCompassOnly() {
+        assertView {
+            MapView(styleURL: demoTilesURL)
+                .mapControls {
+                    CompassView()
+                }
+        }
+    }
+
+    func testCompassChangePosition() {
+        assertView {
+            MapView(styleURL: demoTilesURL)
+                .mapControls {
+                    CompassView()
+                        .position(.topLeft)
+                }
+        }
+    }
+}