Files
firebase-ios-sdk/FirebaseCore/Internal/Tests/Unit/WeakContainerTests.swift
T

30 lines
962 B
Swift

// Copyright 2021 Google LLC
//
// 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.
@testable import FirebaseCoreInternal
import XCTest
class WeakContainerTests: XCTestCase {
func testContainersObjectIsWeaklyRetained() throws {
// Given
var object: AnyObject? = NSObject()
let weakObject = WeakContainer(object: object)
XCTAssertNotNil(weakObject.object)
// When
object = nil
// Then
XCTAssertNil(weakObject.object)
}
}