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Tests/ResgenSwiftTests/Images/ImageExtensionGeneratorTests.swift

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+//
+//  ImageExtensionGeneratorTests.swift
+//  
+//
+//  Created by Thibaut Schmitt on 05/09/2022.
+//
+
+import Foundation
+import XCTest
+import ToolCore
+
+@testable import ResgenSwift
+
+final class ImageExtensionGeneratorTests: XCTestCase {
+    
+    func testGeneratedExtensionContent() {
+        // Given
+        let images = [
+            ParsedImage(name: "image_one", tags: "id", width: 10, height: 10),
+            ParsedImage(name: "image_two", tags: "id", width: 180, height: 90),
+        ]
+        
+        // When
+        let extensionContent = ImageExtensionGenerator.getExtensionContent(images: images,
+                                                                           staticVar: false,
+                                                                           extensionName: "GenImages",
+                                                                           inputFilename: "myInputFilename")
+        
+        // Expect
+        let expect = """
+        // Generated by ResgenSwift.Images \(ResgenSwiftVersion)
+        // Images from myInputFilename
+        
+        import UIKit
+        
+        extension GenImages {
+        
+            var image_one: UIImage {
+                UIImage(named: "image_one")!
+            }
+        
+            var image_two: UIImage {
+                UIImage(named: "image_two")!
+            }
+        }
+        """
+        
+        XCTAssertEqual(extensionContent.adaptForXCTest(), expect.adaptForXCTest())
+    }
+    
+    func testGeneratedExtensionContentForStaticVar() {
+        // Given
+        let images = [
+            ParsedImage(name: "image_one", tags: "id", width: 10, height: 10),
+            ParsedImage(name: "image_two", tags: "id", width: 180, height: 90),
+        ]
+        
+        // When
+        let extensionContent = ImageExtensionGenerator.getExtensionContent(images: images,
+                                                                           staticVar: true,
+                                                                           extensionName: "GenImages",
+                                                                           inputFilename: "myInputFilename")
+        
+        // Expect
+        let expect = """
+        // Generated by ResgenSwift.Images \(ResgenSwiftVersion)
+        // Images from myInputFilename
+        
+        import UIKit
+        
+        extension GenImages {
+        
+            static var image_one: UIImage {
+                UIImage(named: "image_one")!
+            }
+        
+            static var image_two: UIImage {
+                UIImage(named: "image_two")!
+            }
+        }
+        """
+        
+        XCTAssertEqual(extensionContent.adaptForXCTest(), expect.adaptForXCTest())
+    }
+}