Template support for input parameters (#4)

This PR contains the work done to support input parameters for the `create` command of the executable target, and to render content dynamically for the newly-generated project.

Reviewed-on: #4
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>

Test/Sources/Helpers/Spies/FileServiceSpy.swift

@@ -1,7 +1,6 @@
+import ColibriLibrary
 import Foundation
 
-@testable import ColibriLibrary
-
 final class FileServiceSpy {
     
     // MARK: Properties
@@ -22,6 +21,10 @@ extension FileServiceSpy: FileServicing {
         actions.append(.fileCopied(source, destination))
     }
     
+    func createFile(at location: URL, with data: Data) async throws (FileServiceError) {
+        actions.append(.fileCreated(location, data))
+    }
+    
     func createFolder(at location: URL) async throws (FileServiceError) {
         actions.append(.folderCreated(location))
     }
@@ -43,6 +46,7 @@ extension FileServiceSpy: FileServicing {
 
 extension FileServiceSpy {
     enum Action: Equatable {
+        case fileCreated(_ location: URL, _ data: Data)
         case fileCopied(_ source: URL, _ destination: URL)
         case folderCreated(_ location: URL)
         case itemDeleted(_ location: URL)

Test/Sources/Helpers/Spies/TemplateServiceSpy.swift

@@ -0,0 +1,38 @@
+import ColibriLibrary
+
+final class TemplateServiceSpy {
+    
+    // MARK: Properties
+    
+    private(set) var actions: [Action] = []
+    
+}
+
+// MARK: - TemplateServicing
+
+extension TemplateServiceSpy: TemplateServicing {
+    
+    // MARK: Functions
+    
+    @discardableResult
+    func render(_ object: Any, on template: String) async throws (TemplateServiceError) -> String {
+        actions.append(.rendered(object, template))
+        
+        return .content
+    }
+    
+}
+
+// MARK: - Actions
+
+extension TemplateServiceSpy {
+    enum Action {
+        case rendered(_ object: Any, _ template: String)
+    }
+}
+
+// MARK: - String+Constants
+
+private extension String {
+    static let content = ""
+}

Test/Sources/Helpers/Spies/TerminalServiceSpy.swift

@@ -0,0 +1,39 @@
+import ColibriLibrary
+import Foundation
+
+final class TerminalServiceSpy {
+    
+    // MARK: Properties
+    
+    private(set) var actions: [Action] = []
+    
+}
+
+// MARK: - TerminalServicing
+
+extension TerminalServiceSpy: TerminalServicing {
+    
+    // MARK: Functions
+    
+    @discardableResult
+    func run(_ executableURL: URL, arguments: [String]) async throws(TerminalServiceError) -> String {
+        actions.append(.ran(executableURL, arguments))
+        
+        return .content
+    }
+    
+}
+
+// MARK: - Actions
+
+extension TerminalServiceSpy {
+    enum Action: Equatable {
+        case ran(_ executableURL: URL, _ arguments: [String])
+    }
+}
+
+// MARK: - String+Constants
+
+private extension String {
+    static let content = ""
+}