101 lines
3.8 KiB
Swift
101 lines
3.8 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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@testable import XCRemoteCache
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import XCTest
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class GitClientImplTests: XCTestCase {
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// Dictionary of stubbed responses
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private var gitResponses: [[String]: String] = [:]
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private func shellOut(_: String, _ args: [String], _: String?, _: [String: String]?) throws -> String {
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if let response = gitResponses[args] {
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return response
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}
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throw "Unexpected shell to git: \(args)"
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}
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func testGetsCommonPrimarySha() throws {
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let primary = GitBranch(repoLocation: "git@domain:path", branch: "master")
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let client = GitClientImpl(repoRoot: ".", primary: primary, shell: shellOut)
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gitResponses[["remote", "-v"]] = """
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origin git@domain:path (fetch)
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"""
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gitResponses[["merge-base", "origin/master", "HEAD"]] = "123"
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let commonSha = try client.getCommonPrimarySha()
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XCTAssertEqual(commonSha, "123")
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}
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func testFindsRepoOriginCaseInsensitive() throws {
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let primary = GitBranch(repoLocation: "git@domain:path", branch: "master")
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let client = GitClientImpl(repoRoot: ".", primary: primary, shell: shellOut)
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gitResponses[["remote", "-v"]] = """
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origin git@domain:PATH (fetch)
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"""
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gitResponses[["merge-base", "origin/master", "HEAD"]] = "123"
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let commonSha = try client.getCommonPrimarySha()
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XCTAssertEqual(commonSha, "123")
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}
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func testFindsRepoOriginWithoutGitSuffix() throws {
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let primary = GitBranch(repoLocation: "git@domain:path.git", branch: "master")
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let client = GitClientImpl(repoRoot: ".", primary: primary, shell: shellOut)
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gitResponses[["remote", "-v"]] = """
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origin git@domain:path (fetch)
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"""
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gitResponses[["merge-base", "origin/master", "HEAD"]] = "123"
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let commonSha = try client.getCommonPrimarySha()
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XCTAssertEqual(commonSha, "123")
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}
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func testFindsRepoOriginWithExtraGitSuffix() throws {
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let primary = GitBranch(repoLocation: "git@domain:path", branch: "master")
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let client = GitClientImpl(repoRoot: ".", primary: primary, shell: shellOut)
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gitResponses[["remote", "-v"]] = """
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origin git@domain:PATH.git (fetch)
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"""
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gitResponses[["merge-base", "origin/master", "HEAD"]] = "123"
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let commonSha = try client.getCommonPrimarySha()
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XCTAssertEqual(commonSha, "123")
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}
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func testFailedMergeBaseErrorMessage() throws {
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let primary = GitBranch(repoLocation: "git@domain:path", branch: "master")
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let client = GitClientImpl(repoRoot: ".", primary: primary, shell: shellOut)
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let expectedErrorPreamble = "Finding a common commit failed. Please try to call `git fetch origin`."
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gitResponses[["remote", "-v"]] = """
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origin git@domain:PATH.git (fetch)
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"""
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XCTAssertThrowsError(try client.getCommonPrimarySha()) { error in
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XCTAssertTrue("\(error)".hasPrefix(expectedErrorPreamble))
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}
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}
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}
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