firebase-ios-sdk/Firestore/Swift/Tests/Codable/EncodableFieldValueTests.swift

/*
 * Copyright 2019 Google
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import FirebaseFirestore
import Foundation
import XCTest

class EncodableFieldValue: XCTestCase {
  func testFieldValueEncodeThrows() {
    let fieldValue = FieldValue.delete()

    do {
      _ = try JSONEncoder().encode(fieldValue)
    } catch {
      return
    }
    XCTFail("Encoding FieldValue from encoders other than FirestoreEncoder should throw.")
  }
}