src/TulsiEndToEndTests/ButtonsEndToEndTest.swift

// Copyright 2016 The Tulsi Authors. All rights reserved.
//
// 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 XCTest

@testable import BazelIntegrationTestCase
@testable import TulsiEndToEndTestBase

// End to end test that generates the Buttons project and runs its unit tests.
class ButtonsEndToEndTest: TulsiEndToEndTest {
  fileprivate let buttonsProjectPath
    = "src/TulsiEndToEndTests/Resources/Buttons.tulsiproj"

  override func setUp() {
    super.setUp()

    if !copyDataToFakeWorkspace("src/TulsiEndToEndTests/Resources") {
      XCTFail("Failed to copy Buttons files to fake execroot.")
    }
  }

  func testButtons() throws {
    let xcodeProjectURL = generateXcodeProject(
      tulsiProject: buttonsProjectPath,
      config: "Buttons")
    XCTAssert(
      fileManager.fileExists(atPath: xcodeProjectURL.path), "Xcode project was not generated.")
    testXcodeProject(xcodeProjectURL, scheme: "ButtonsTests")
  }

  /// Verifies that all of the _idx_ targets in the project build.
  func testIndexingTargetsBuild() throws {
    let xcodeProjectURL = generateXcodeProject(
      tulsiProject: buttonsProjectPath,
      config: "Buttons")
    XCTAssert(
      fileManager.fileExists(atPath: xcodeProjectURL.path), "Xcode project was not generated.")
    let targets = targetsOfXcodeProject(xcodeProjectURL)
    let indexTargets = targets.filter { $0.hasPrefix("_idx_") }
    XCTAssertEqual(indexTargets.count, 8)
    for target in indexTargets {
      buildXcodeTarget(xcodeProjectURL, target: target)
    }
  }

  func testInvalidConfig() throws {
    let xcodeProjectURL = generateXcodeProject(
      tulsiProject: buttonsProjectPath,
      config: "InvalidConfig")
    XCTAssertFalse(
      fileManager.fileExists(atPath: xcodeProjectURL.path),
      "Xcode project was generated despite invalid config.")
  }
}