func checkGenerateTargetsForLinkedRuleEntriesWithNoSources()

in src/TulsiGeneratorTests/PBXTargetGeneratorTests.swift [573:686]
110 lines of code
2 McCabe index (conditional complexity)

  func checkGenerateTargetsForLinkedRuleEntriesWithNoSources(
    _ testRuleType: String,
    testProductType: PBXTarget.ProductType,
    testHostAttributeName: String
  ) {
    let rule1BuildPath = "test/app"
    let rule1TargetName = "TestApplication"
    let rule1BuildTarget = "\(rule1BuildPath):\(rule1TargetName)"
    let rule2BuildPath = "test/testbundle"
    let rule2TargetName = "TestBundle"
    let rule2BuildTarget = "\(rule2BuildPath):\(rule2TargetName)"
    let rule2Attributes = [testHostAttributeName: rule1BuildTarget]
    let rules = Set([
      makeTestRuleEntry(rule1BuildTarget, type: "ios_application", productType: .Application),
      makeTestRuleEntry(
        rule2BuildTarget,
        type: testRuleType,
        attributes: rule2Attributes as [String: AnyObject],
        productType: testProductType,
        platformType: "ios",
        osDeploymentTarget: "8.0"),
    ])

    do {
      _ = try targetGenerator.generateBuildTargetsForRuleEntries(
        rules, ruleEntryMap: RuleEntryMap(), pathFilters: pathFilters)
    } catch let e as NSError {
      XCTFail("Failed to generate build targets with error \(e.localizedDescription)")
    }
    XCTAssert(!messageLogger.warningMessageKeys.contains("MissingTestHost"))

    let topLevelConfigs = project.buildConfigurationList.buildConfigurations
    XCTAssertEqual(topLevelConfigs.count, 0)

    let targets = project.targetByName
    XCTAssertEqual(targets.count, 2)

    do {
      let expectedBuildSettings = [
        "ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME": "Stub Launch Image",
        "BAZEL_TARGET": "test/app:TestApplication",
        "DEBUG_INFORMATION_FORMAT": "dwarf",
        "INFOPLIST_FILE": stubPlistPaths.defaultStub,
        "PRODUCT_NAME": rule1TargetName,
        "SDKROOT": "iphoneos",
        "TULSI_BUILD_PATH": rule1BuildPath,
      ]
      let expectedTarget = TargetDefinition(
        name: rule1TargetName,
        buildConfigurations: [
          BuildConfigurationDefinition(
            name: "Debug",
            expectedBuildSettings: debugBuildSettingsFromSettings(expectedBuildSettings)
          ),
          BuildConfigurationDefinition(
            name: "Release",
            expectedBuildSettings: releaseBuildSettingsFromSettings(expectedBuildSettings)
          ),
          BuildConfigurationDefinition(
            name: "__TulsiTestRunner_Debug",
            expectedBuildSettings: debugTestRunnerBuildSettingsFromSettings(expectedBuildSettings)
          ),
          BuildConfigurationDefinition(
            name: "__TulsiTestRunner_Release",
            expectedBuildSettings: releaseTestRunnerBuildSettingsFromSettings(expectedBuildSettings)
          ),
        ],
        expectedBuildPhases: [
          BazelShellScriptBuildPhaseDefinition(bazelPath: bazelPath, buildTarget: rule1BuildTarget),
        ]
      )
      assertTarget(expectedTarget, inTargets: targets)
    }
    do {
      let expectedBuildSettings = [
        "ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME": "Stub Launch Image",
        "BAZEL_TARGET": "test/testbundle:TestBundle",
        "BUNDLE_LOADER": "$(TEST_HOST)",
        "DEBUG_INFORMATION_FORMAT": "dwarf",
        "INFOPLIST_FILE": stubPlistPaths.defaultStub,
        "IPHONEOS_DEPLOYMENT_TARGET": "8.0",
        "PRODUCT_NAME": rule2TargetName,
        "SDKROOT": "iphoneos",
        "TEST_HOST": "$(BUILT_PRODUCTS_DIR)/\(rule1TargetName).app/\(rule1TargetName)",
        "TULSI_BUILD_PATH": rule2BuildPath,
        "TULSI_TEST_RUNNER_ONLY": "YES",
      ]
      let expectedTarget = TargetDefinition(
        name: rule2TargetName,
        buildConfigurations: [
          BuildConfigurationDefinition(
            name: "Debug",
            expectedBuildSettings: debugBuildSettingsFromSettings(expectedBuildSettings)
          ),
          BuildConfigurationDefinition(
            name: "Release",
            expectedBuildSettings: releaseBuildSettingsFromSettings(expectedBuildSettings)
          ),
          BuildConfigurationDefinition(
            name: "__TulsiTestRunner_Debug",
            expectedBuildSettings: debugTestRunnerBuildSettingsFromSettings(expectedBuildSettings)
          ),
          BuildConfigurationDefinition(
            name: "__TulsiTestRunner_Release",
            expectedBuildSettings: releaseTestRunnerBuildSettingsFromSettings(expectedBuildSettings)
          ),
        ],
        expectedBuildPhases: [
          BazelShellScriptBuildPhaseDefinition(bazelPath: bazelPath, buildTarget: rule2BuildTarget),
        ]
      )
      assertTarget(expectedTarget, inTargets: targets)
    }
  }