XcodeGen/Tests/XcodeGenKitTests/ProjectSpecTests.swift

import Spectre
import XcodeGenKit
import xcproj
import ProjectSpec

func projectSpecTests() {

    describe("ProjectSpec") {

        let framework = Target(name: "MyFramework", type: .framework, platform: .iOS,
                               settings: Settings(buildSettings: ["SETTING_2": "VALUE"]))
        let staticLibrary = Target(name: "MyStaticLibrary", type: .staticLibrary, platform: .iOS,
                                   settings: Settings(buildSettings: ["SETTING_2": "VALUE"]))
        let dynamicLibrary = Target(name: "MyDynamicLibrary", type: .dynamicLibrary, platform: .iOS,
                                    settings: Settings(buildSettings: ["SETTING_2": "VALUE"]))

        $0.describe("Types") {
            $0.it("is a framework when it has the right extension") {
                try expect(framework.type.isFramework).to.beTrue()
            }

            $0.it("is a library when it has the right type") {
                try expect(staticLibrary.type.isLibrary).to.beTrue()
                try expect(dynamicLibrary.type.isLibrary).to.beTrue()
            }
        }

        func expectValidationError(_ spec: ProjectSpec, _ expectedError: SpecValidationError.ValidationError) throws {
            do {
                try spec.validate()
            } catch let error as SpecValidationError {
                if !error.errors.contains(where: { $0.description == expectedError.description }) {
                    throw failure("Supposed to fail with:\n\(expectedError)\nbut got:\n\(error.errors.map { $0.description }.joined(separator: "\n"))")
                }
                return
            } catch {
                throw failure("Supposed to fail with \"\(expectedError)\"")
            }
            throw failure("Supposed to fail with \"\(expectedError)\"")
        }

        $0.describe("Validation") {

            let baseSpec = ProjectSpec(basePath: "", name: "", configs: [Config(name: "invalid")])
            let invalidSettings = Settings(configSettings: ["invalidConfig": [:]],
                                           groups: ["invalidSettingGroup"])
            $0.it("fails with invalid project") {
                var spec = baseSpec
                spec.settings = invalidSettings
                spec.configFiles = ["invalidConfig": "invalidConfigFile"]
                spec.fileGroups = ["invalidFileGroup"]
                spec.settingGroups = ["settingGroup1": Settings(configSettings: ["invalidSettingGroupConfig": [:]], groups: ["invalidSettingGroupSettingGroup"])]

                try expectValidationError(spec, .invalidConfigFileConfig("invalidConfig"))
                try expectValidationError(spec, .invalidBuildSettingConfig("invalidConfig"))
                try expectValidationError(spec, .invalidConfigFile(configFile: "invalidConfigFile", config: "invalidConfig"))
                try expectValidationError(spec, .invalidSettingsGroup("invalidSettingGroup"))
                try expectValidationError(spec, .invalidFileGroup("invalidFileGroup"))
                try expectValidationError(spec, .invalidSettingsGroup("invalidSettingGroupSettingGroup"))
                try expectValidationError(spec, .invalidBuildSettingConfig("invalidSettingGroupConfig"))
            }

            $0.it("fails with invalid target") {
                var spec = baseSpec
                spec.targets = [Target(name: "target1",
                                       type: .application,
                                       platform: .iOS,
                                       settings: invalidSettings,
                                       configFiles: ["invalidConfig": "invalidConfigFile"],
                                       sources: ["invalidSource"],
                                       dependencies: [Dependency(type: .target, reference: "invalidDependency")],
                                       prebuildScripts: [BuildScript(script: .path("invalidPrebuildScript"), name: "prebuildScript1")],
                                       postbuildScripts: [BuildScript(script: .path("invalidPostbuildScript"))],
                                       scheme: TargetScheme(testTargets: ["invalidTarget"])
                )]

                try expectValidationError(spec, .invalidTargetDependency(target: "target1", dependency: "invalidDependency"))
                try expectValidationError(spec, .invalidTargetConfigFile(target: "target1", configFile: "invalidConfigFile", config: "invalidConfig"))
                try expectValidationError(spec, .invalidTargetSchemeTest(target: "target1", testTarget: "invalidTarget"))
                try expectValidationError(spec, .invalidTargetSource(target: "target1", source: "invalidSource"))
                try expectValidationError(spec, .invalidBuildSettingConfig("invalidConfig"))
                try expectValidationError(spec, .invalidSettingsGroup("invalidSettingGroup"))
                try expectValidationError(spec, .invalidBuildScriptPath(target: "target1", name: "prebuildScript1", path: "invalidPrebuildScript"))
                try expectValidationError(spec, .invalidBuildScriptPath(target: "target1", name: nil, path: "invalidPostbuildScript"))

                try expectValidationError(spec, .missingConfigTypeForGeneratedTargetScheme(target: "target1", configType: .debug))
                try expectValidationError(spec, .missingConfigTypeForGeneratedTargetScheme(target: "target1", configType: .release))

                spec.targets[0].scheme?.configVariants = ["invalidVariant"]
                try expectValidationError(spec, .invalidTargetSchemeConfigVariant(target: "target1", configVariant: "invalidVariant", configType: .debug))
            }

            $0.it("fails with invalid scheme") {
                var spec = baseSpec
                spec.schemes = [Scheme(name: "scheme1",
                                       targets: [Scheme.BuildTarget(target: "invalidTarget")],
                                       debugConfig: "debugInvalid",
                                       releaseConfig: "releaseInvalid")]

                try expectValidationError(spec, .invalidSchemeTarget(scheme: "scheme1", target: "invalidTarget"))
                try expectValidationError(spec, .invalidSchemeConfig(scheme: "scheme1", config: "debugInvalid"))
                try expectValidationError(spec, .invalidSchemeConfig(scheme: "scheme1", config: "releaseInvalid"))
            }
        }
    }
}