Make ImageMetadata conform to Equatable (#22)

* Make ImageMetadata conform to Equatable Associated tests with making ImageMetadata conformant to Equatable. * Remove the SPM package creation workflow also on this branch (it is also removed on the pending #21 but depending on which of these gets merged first, may hinder this one from getting to successfully build on main if still there)
mz2 · Dec 3, 2021 · 105cbd8 · 105cbd8
1 parent c79fd74
commit 105cbd8
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diff --git a/Sources/Carpaccio/ImageMetadata.swift b/Sources/Carpaccio/ImageMetadata.swift
@@ -11,7 +11,7 @@ import Foundation
 import QuartzCore
 import ImageIO
 
-public struct ImageMetadata: Codable {
+public struct ImageMetadata: Codable, Equatable {
     // MARK: Required metadata
 
     /** Width and height of the image. */

diff --git a/Tests/CarpaccioTests/CarpaccioTests.swift b/Tests/CarpaccioTests/CarpaccioTests.swift
@@ -231,6 +231,28 @@ class CarpaccioTests: XCTestCase {
         XCTAssertEqual(imageMetadata.timestamp, decodedImageMetadata.timestamp)
     }
 
+    func testMetadataEquality() throws {
+        let a = ImageMetadata(nativeSize: CGSize(width: 100, height: 200),
+                              colorSpaceName: "derp",
+                              cameraModel: "foo",
+                              lensMaker: "bar",
+                              timestamp: Date.distantPast)
+        let aDup = ImageMetadata(nativeSize: CGSize(width: 100, height: 200),
+                                 colorSpaceName: "derp",
+                                 cameraModel: "foo",
+                                 lensMaker: "bar",
+                                 timestamp: Date.distantPast)
+        let bVeryDifferent = ImageMetadata(nativeSize: CGSize(width: 100, height: 200),
+                                           colorSpaceName: "derpety",
+                                           cameraModel: "fooderp",
+                                           lensMaker: "bar",
+                                           timestamp: Date.distantFuture)
+        XCTAssertEqual(a, aDup)
+        XCTAssertEqual(aDup, a)
+        XCTAssertNotEqual(a, bVeryDifferent)
+        XCTAssertNotEqual(aDup, bVeryDifferent)
+    }
+
     func testFileDates() {
         guard let url = Bundle.module.url(forResource: "iphone5", withExtension: "jpg") else {
             XCTAssert(false)