Bartosz Polaczyk
73 lines
2.4 KiB
Swift
73 lines
2.4 KiB
Swift
// Copyright (c) 2021 Spotify AB.
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//
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// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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import Foundation
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import XCTest
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@testable import XCRemoteCache
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class FileGlobalCacheSwitcherTests: XCTestCase {
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private var storageFile: URL!
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private var switcher: GlobalCacheSwitcher!
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private var fileAccessor: FileAccessor!
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override func setUp() {
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super.setUp()
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storageFile = "/storage.file"
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fileAccessor = FileAccessorFake(mode: .strict)
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switcher = FileGlobalCacheSwitcher(storageFile, fileAccessor: fileAccessor)
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}
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func testEnableSavesToFileSha() throws {
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let expectedContent = "1".data(using: .utf8)!
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try switcher.enable(sha: "1")
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let fileContent = try fileAccessor.contents(atPath: storageFile.path)
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XCTAssertEqual(fileContent, expectedContent)
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}
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func testEnableOverridesSha() throws {
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let expectedContent = "1".data(using: .utf8)!
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try fileAccessor.write(toPath: storageFile.path, contents: "-1".data(using: .utf8))
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try switcher.enable(sha: "1")
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let fileContent = try fileAccessor.contents(atPath: storageFile.path)
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XCTAssertEqual(fileContent, expectedContent)
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}
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func testDisableCleansFileContent() throws {
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try fileAccessor.write(toPath: storageFile.path, contents: "Some".data(using: .utf8))
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try switcher.disable()
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let fileContent = try fileAccessor.contents(atPath: storageFile.path)
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XCTAssertEqual(fileContent, Data())
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}
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func testDisableDoesCreateFileWhenFileDoesNotExist() throws {
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try switcher.disable()
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let fileExists = fileAccessor.fileExists(atPath: storageFile.path)
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XCTAssertFalse(fileExists)
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}
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}
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