Add multimodule test

Tests/SafeDIPluginTests/SafeDIPluginTests.swift

@@ -1312,7 +1312,185 @@ final class SafeDIPluginTests: XCTestCase {
  )
  }
 
- // showstopper TODO: multi-module test
+ func test_run_writesConvenienceExtensionOnRootOfTree_whenRootInstantiatesPropertiesWithMultipleTreesThatInstantiateAndLazyInstantiateTheSamePropertyAcrossMultipleModules() async throws {
+ let greatGrandchildModuleOutput = try await SafeDIPlugin.run(
+ swiftFileContent: [
+ """
+ @Instantiable()
+ public final class GreatGrandchild {
+ public init() {}
+ }
+ """,
+ ],
+ dependentModuleNames: [],
+ dependentInstantiables: [[]],
+ buildDependencyTreeOutput: false
+ )
+
+ let grandchildModuleOutput = try await SafeDIPlugin.run(
+ swiftFileContent: [
+ """
+ @Instantiable()
+ public final class GrandchildAA {
+ public init(greatGrandchild: GreatGrandchild) {
+ self.greatGrandchild = greatGrandchild
+ }
+
+ @Instantiated
+ let greatGrandchild: GreatGrandchild
+ }
+ """,
+ """
+ @Instantiable()
+ public final class GrandchildAB {
+ public init(greatGrandchild: GreatGrandchild) {
+ self.greatGrandchild = greatGrandchild
+ }
+
+ @Instantiated
+ let greatGrandchild: GreatGrandchild
+ }
+ """,
+ """
+ @Instantiable()
+ public final class GrandchildBA {
+ public init(greatGrandchildInstantiator: Instantiator<GreatGrandchild>) {
+ _greatGrandchild = LazyInstantiated(greatGrandchildInstantiator)
+ }
+
+ @LazyInstantiated
+ var greatGrandchild: GreatGrandchild
+ }
+ """,
+ """
+ @Instantiable()
+ public final class GrandchildBB {
+ public init(greatGrandchildInstantiator: Instantiator<GreatGrandchild>) {
+ _greatGrandchild = LazyInstantiated(greatGrandchildInstantiator)
+ }
+
+ @LazyInstantiated
+ var greatGrandchild: GreatGrandchild
+ }
+ """,
+ ],
+ dependentModuleNames: ["GreatGrandchildModule"],
+ dependentInstantiables: [greatGrandchildModuleOutput.instantiables],
+ buildDependencyTreeOutput: false
+ )
+
+ let childModuleOutput = try await SafeDIPlugin.run(
+ swiftFileContent: [
+ """
+ @Instantiable()
+ public final class ChildA {
+ public init(grandchildAA: GrandchildAA, grandchildAB: GrandchildAB) {
+ self.grandchildAA = grandchildAA
+ self.grandchildAB = grandchildAB
+ }
+
+ @Instantiated
+ let grandchildAA: GrandchildAA
+ @Instantiated
+ let grandchildAB: GrandchildAB
+ }
+ """,
+ """
+ @Instantiable()
+ public final class ChildB {
+ public init(grandchildBA: GrandchildBA, grandchildBB: GrandchildBB) {
+ self.grandchildAA = grandchildAA
+ self.grandchildAB = grandchildAB
+ }
+
+ @Instantiated
+ let grandchildBA: GrandchildBA
+ @Instantiated
+ let grandchildBB: GrandchildBB
+ }
+ """,
+ ],
+ dependentModuleNames: ["GrandchildModule", "GreatGrandchildModule"],
+ dependentInstantiables: [
+ greatGrandchildModuleOutput.instantiables,
+ grandchildModuleOutput.instantiables,
+ ],
+ buildDependencyTreeOutput: false
+ )
+
+ let topLevelModuleOutput = try await SafeDIPlugin.run(
+ swiftFileContent: [
+ """
+ @Instantiable()
+ public final class Root {
+ public init(childA: ChildA, childB: ChildB) {
+ self.childA = childA
+ self.childB = childB
+ }
+
+ @Instantiated
+ let childA: ChildA
+ @Instantiated
+ let childB: ChildB
+ }
+ """
+ ],
+ dependentModuleNames: ["ChildModule", "GrandchildModule", "GreatGrandchildModule"],
+ dependentInstantiables: [
+ greatGrandchildModuleOutput.instantiables,
+ grandchildModuleOutput.instantiables,
+ childModuleOutput.instantiables
+ ],
+ buildDependencyTreeOutput: true
+ )
+
+ XCTAssertEqual(
+ try XCTUnwrap(topLevelModuleOutput.dependencyTree),
+ """
+ // This file was generated by the SafeDIGenerateDependencyTree build tool plugin.
+ // Any modifications made to this file will be overwritten on subsequent builds.
+ // Please refrain from editing this file directly.
+
+ import ChildModule
+ import GrandchildModule
+ import GreatGrandchildModule
+ import SwiftUI
+ import UIKit
+
+ extension Root {
+ convenience init() {
+ let childA = {
+ let grandchildAA = {
+ let greatGrandchild = GreatGrandchild()
+ return GrandchildAA(greatGrandchild: greatGrandchild)
+ }()
+ let grandchildAB = {
+ let greatGrandchild = GreatGrandchild()
+ return GrandchildAB(greatGrandchild: greatGrandchild)
+ }()
+ return ChildA(grandchildAA: grandchildAA, grandchildAB: grandchildAB)
+ }()
+ let childB = {
+ let grandchildBA = {
+ let greatGrandchildInstantiator = Instantiator<GreatGrandchild> {
+ GreatGrandchild()
+ }
+ return GrandchildBA(greatGrandchildInstantiator: greatGrandchildInstantiator)
+ }()
+ let grandchildBB = {
+ let greatGrandchildInstantiator = Instantiator<GreatGrandchild> {
+ GreatGrandchild()
+ }
+ return GrandchildBB(greatGrandchildInstantiator: greatGrandchildInstantiator)
+ }()
+ return ChildB(grandchildBA: grandchildBA, grandchildBB: grandchildBB)
+ }()
+ self.init(childA: childA, childB: childB)
+ }
+ }
+ """
+ )
+ }
 
  // MARK: Error Tests