testRasterize

Author: swhitty

SwiftDrawTests/Parser.SVGTests.swift

@@ -33,8 +33,8 @@
 import XCTest
 @testable import SwiftDraw
 
-final class SVGTests: XCTestCase {
-  
+final class ParserSVGTests: XCTestCase {
+
   func testSVG() throws {
     let node = XML.Element(name: "svg", attributes: ["width": "100", "height": "200"])
     let parser = XMLParser()

SwiftDrawTests/ImageTests.swift renamed to SwiftDrawTests/SVGTests.swift

@@ -1,5 +1,5 @@
 //
-//  ScannerTests.swift
+//  SVGTests.swift
 //  SwiftDraw
 //
 //  Created by Simon Whitty on 19/11/18.
@@ -32,7 +32,7 @@
 import XCTest
 @testable import SwiftDraw
 
-final class ImageTests: XCTestCase {
+final class SVGTests: XCTestCase {
 
     func testValidSVGLoads() {
         XCTAssertNotNil(SVG(named: "lines.svg", in: .test))
@@ -73,6 +73,20 @@ final class ImageTests: XCTestCase {
     }
 #endif
 
+#if canImport(UIKit)
+    func testRasterize() {
+        let svg = SVG(named: "gradient-apple.svg", in: .test)!
+        let image = svg.rasterize(with: CGSize(width: 100, height: 100), scale: 3)
+        XCTAssertEqual(image.size, CGSize(width: 100, height: 100))
+        XCTAssertEqual(image.scale, 3)
+
+        let data = image.pngData()!
+        let reloaded = UIImage(data: data)!
+        XCTAssertEqual(reloaded.size, CGSize(width: 300, height: 300))
+        XCTAssertEqual(reloaded.scale, 1)
+    }
+#endif
+
 }
 
 private extension SVG {