Add inits to WMTResultTexts and show it in tests

WultraMobileTokenSDK/Operations/Model/UserOperation/WMTResultTexts.swift

@@ -29,4 +29,23 @@ public class WMTResultTexts: Codable {
 
     /// Optional message to be displayed when the operation is rejected.
     public let reject: String?
+
+    // MARK: - INTERNALS
+
+    private enum Keys: CodingKey {
+        case success, failure, reject
+    }
+
+    public required init(from decoder: Decoder) throws {
+        let c = try decoder.container(keyedBy: Keys.self)
+        success = try? c.decode(String.self, forKey: .success)
+        failure = try? c.decode(String.self, forKey: .failure)
+        reject = try? c.decode(String.self, forKey: .reject)
+    }
+
+    public init(success: String?, failure: String?, reject: String?) {
+        self.success = success
+        self.failure = failure
+        self.reject = reject
+    }
 }

WultraMobileTokenSDKTests/NetworkingObjectsTests.swift

@@ -414,9 +414,11 @@ class NetworkingObjectsTests: XCTestCase {
             return
         }
 
-        XCTAssertEqual(resultTexts2.success, "Payment of was confirmed")
-        XCTAssertEqual(resultTexts2.reject, "Payment was rejected")
-        XCTAssertEqual(resultTexts2.failure, "Payment approval failed")
+        let createdTexts = WMTResultTexts(success: "Payment of was confirmed", failure: "Payment approval failed", reject: "Payment was rejected")
+
+        XCTAssertEqual(resultTexts2.success, createdTexts.success)
+        XCTAssertEqual(resultTexts2.reject, createdTexts.reject)
+        XCTAssertEqual(resultTexts2.failure, createdTexts.failure)
     }
 }