test: add tests for dynamic JSON decoding with type identifiers

SwiftyLab · Jun 4, 2022 · 9fc73b7 · 9fc73b7
1 parent 96d4ba6
commit 9fc73b7
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Showing 9 changed files with 178 additions and 106 deletions.
diff --git a/.../DynamicCodableKit/DynamicDecodingContextCodingKey/DynamicDecodingCollectionWrapper.swift b/.../DynamicCodableKit/DynamicDecodingContextCodingKey/DynamicDecodingCollectionWrapper.swift
@@ -48,7 +48,7 @@ public struct DynamicDecodingCollectionWrapper<
 }
 
 public extension KeyedDecodingContainerProtocol
-  where Key: DynamicDecodingContextIdentifierCodingKey {
+  where Key: DynamicDecodingContextCodingKey {
     /// Decodes a value of dynamic ``DynamicDecodingCollectionWrapper``
     /// type for the given coding key.
     ///

diff --git a/...ynamicCodableKit/DynamicDecodingContextCodingKey/DynamicDecodingDefaultValueWrapper.swift b/...ynamicCodableKit/DynamicDecodingContextCodingKey/DynamicDecodingDefaultValueWrapper.swift
@@ -44,7 +44,7 @@ public struct DynamicDecodingDefaultValueWrapper<
 }
 
 public extension KeyedDecodingContainerProtocol
-  where Key: DynamicDecodingContextIdentifierCodingKey {
+  where Key: DynamicDecodingContextCodingKey {
     /// Decodes a value of dynamic ``DynamicDecodingDefaultValueWrapper``
     /// type for the given coding key.
     ///

diff --git a/Sources/DynamicCodableKit/DynamicDecodingContextCodingKey/DynamicDecodingWrapper.swift b/Sources/DynamicCodableKit/DynamicDecodingContextCodingKey/DynamicDecodingWrapper.swift
@@ -30,7 +30,7 @@ public struct DynamicDecodingWrapper<
 }
 
 public extension KeyedDecodingContainerProtocol
-  where Key: DynamicDecodingContextIdentifierCodingKey {
+  where Key: DynamicDecodingContextCodingKey {
     /// Decodes a value of dynamic ``DynamicDecodingWrapper``
     /// type for the given coding key.
     ///

diff --git a/...micCodableKitTests/DynamicDecodingContextCodingKey/DynamicDecodingCollectionWrapper.swift b/...micCodableKitTests/DynamicDecodingContextCodingKey/DynamicDecodingCollectionWrapper.swift
@@ -3,7 +3,7 @@ import XCTest
 
 final class DynamicDecodingCollectionWrapperTests: XCTestCase {
     func testDecoding() throws {
-        let url = Bundle.module.url(forResource: "identifier-decode", withExtension: "json")!
+        let url = Bundle.module.url(forResource: "identifier-collection-decode", withExtension: "json")!
         let data = try Data(contentsOf: url)
         let decoder = JSONDecoder()
         let postPage = try decoder.decode(ThrowingPostPage.self, from: data)
@@ -12,22 +12,22 @@ final class DynamicDecodingCollectionWrapperTests: XCTestCase {
     }
 
     func testInvalidDataDecodingWithThrowConfig() throws {
-        let url = Bundle.module.url(forResource: "identifier-decode-with-invalid-data", withExtension: "json")!
+        let url = Bundle.module.url(forResource: "identifier-collection-decode-with-invalid-data", withExtension: "json")!
         let data = try Data(contentsOf: url)
         let decoder = JSONDecoder()
         XCTAssertThrowsError(try decoder.decode(ThrowingPostPage.self, from: data))
     }
 
     func testInvalidDataDecodingWithDefaultConfig() throws {
-        let url = Bundle.module.url(forResource: "identifier-decode-with-invalid-data", withExtension: "json")!
+        let url = Bundle.module.url(forResource: "identifier-collection-decode-with-invalid-data", withExtension: "json")!
         let data = try Data(contentsOf: url)
         let decoder = JSONDecoder()
         let postPage = try decoder.decode(DefaultPostPage.self, from: data)
         XCTAssertEqual(postPage.content.count, 0)
     }
 
     func testInvalidDataDecodingWithLossyConfig() throws {
-        let url = Bundle.module.url(forResource: "identifier-decode-with-invalid-data", withExtension: "json")!
+        let url = Bundle.module.url(forResource: "identifier-collection-decode-with-invalid-data", withExtension: "json")!
         let data = try Data(contentsOf: url)
         let decoder = JSONDecoder()
         let postPage = try decoder.decode(LossyPostPage.self, from: data)
@@ -36,7 +36,7 @@ final class DynamicDecodingCollectionWrapperTests: XCTestCase {
     }
 
     // func testLossyDecodingPerformance() throws {
-    //     let url = Bundle.module.url(forResource: "identifier-decode-with-invalid-data", withExtension: "json")!
+    //     let url = Bundle.module.url(forResource: "identifier-collection-decode-with-invalid-data", withExtension: "json")!
     //     let data = try Data(contentsOf: url)
     //     measure {
     //         let decoder = JSONDecoder()
@@ -47,7 +47,7 @@ final class DynamicDecodingCollectionWrapperTests: XCTestCase {
     // }
 
     func testDecodingWithSet() throws {
-        let url = Bundle.module.url(forResource: "identifier-decode", withExtension: "json")!
+        let url = Bundle.module.url(forResource: "identifier-collection-decode", withExtension: "json")!
         let data = try Data(contentsOf: url)
         let decoder = JSONDecoder()
         let postPage = try decoder.decode(ThrowingPostPageSet.self, from: data)
@@ -58,22 +58,22 @@ final class DynamicDecodingCollectionWrapperTests: XCTestCase {
     }
 
     func testInvalidDataDecodingWithThrowConfigWithSet() throws {
-        let url = Bundle.module.url(forResource: "identifier-decode-with-invalid-data", withExtension: "json")!
+        let url = Bundle.module.url(forResource: "identifier-collection-decode-with-invalid-data", withExtension: "json")!
         let data = try Data(contentsOf: url)
         let decoder = JSONDecoder()
         XCTAssertThrowsError(try decoder.decode(ThrowingPostPageSet.self, from: data))
     }
 
     func testInvalidDataDecodingWithDefaultConfigWithSet() throws {
-        let url = Bundle.module.url(forResource: "identifier-decode-with-invalid-data", withExtension: "json")!
+        let url = Bundle.module.url(forResource: "identifier-collection-decode-with-invalid-data", withExtension: "json")!
         let data = try Data(contentsOf: url)
         let decoder = JSONDecoder()
         let postPage = try decoder.decode(DefaultPostPageSet.self, from: data)
         XCTAssertEqual(postPage.content.count, 0)
     }
 
     func testInvalidDataDecodingWithLossyConfigWithSet() throws {
-        let url = Bundle.module.url(forResource: "identifier-decode-with-invalid-data", withExtension: "json")!
+        let url = Bundle.module.url(forResource: "identifier-collection-decode-with-invalid-data", withExtension: "json")!
         let data = try Data(contentsOf: url)
         let decoder = JSONDecoder()
         let postPage = try decoder.decode(LossyPostPageSet.self, from: data)

diff --git a/Tests/DynamicCodableKitTests/DynamicDecodingContextCodingKey/DynamicDecodingWrapper.swift b/Tests/DynamicCodableKitTests/DynamicDecodingContextCodingKey/DynamicDecodingWrapper.swift
@@ -0,0 +1,47 @@
+import XCTest
+@testable import DynamicCodableKit
+
+final class DynamicDecodingWrapperTests: XCTestCase {
+    func testDecoding() throws {
+        let url = Bundle.module.url(forResource: "identifier-decode", withExtension: "json")!
+        let data = try Data(contentsOf: url)
+        let decoder = JSONDecoder()
+        let postPage = try decoder.decode(SinglePostPage.self, from: data)
+        XCTAssertEqual(postPage.content.type, .video)
+        XCTAssertEqual(postPage.content.likes, 2345)
+    }
+
+    func testOptionalDecoding() throws {
+        let url = Bundle.module.url(forResource: "identifier-decode", withExtension: "json")!
+        let data = try Data(contentsOf: url)
+        let decoder = JSONDecoder()
+        let postPage = try decoder.decode(OptionalSinglePostPage.self, from: data)
+        XCTAssertEqual(postPage.content?.type, .video)
+        XCTAssertEqual(postPage.content?.likes, 2345)
+    }
+
+    func testInvalidDataDecodingWithThrowConfig() throws {
+        let url = Bundle.module.url(forResource: "identifier-decode-with-invalid-data", withExtension: "json")!
+        let data = try Data(contentsOf: url)
+        let decoder = JSONDecoder()
+        XCTAssertThrowsError(try decoder.decode(SinglePostPage.self, from: data))
+    }
+
+    func testInvalidDataDecodingWithDefaultConfig() throws {
+        let url = Bundle.module.url(forResource: "identifier-decode-with-invalid-data", withExtension: "json")!
+        let data = try Data(contentsOf: url)
+        let decoder = JSONDecoder()
+        let postPage = try decoder.decode(OptionalSinglePostPage.self, from: data)
+        XCTAssertNil(postPage.content)
+    }
+}
+
+struct SinglePostPage: Decodable {
+    let next: URL
+    @DynamicDecodingWrapper<PostCodingKey> var content: Post
+}
+
+struct OptionalSinglePostPage: Decodable {
+    let next: URL
+    @OptionalDynamicDecodingWrapper<PostCodingKey> var content: Post?
+}
diff --git a/...DynamicDecodingContextCodingKey/JSONs/identifier-collection-decode-with-invalid-data.json b/...DynamicDecodingContextCodingKey/JSONs/identifier-collection-decode-with-invalid-data.json
@@ -0,0 +1,58 @@
+{
+  "content": [
+    {
+      "id": "00005678-abcd-efab-0123-456789abcdef",
+      "type": "text",
+      "author": "12345678-abcd-efab-0123-456789abcdef",
+      "likes": 145,
+      "createdAt": "2021-07-23T07:36:43Z",
+      "text": "Lorem Ipsium"
+    },
+    {
+      "id": "43215678-abcd-efab-0123-456789abcdef",
+      "type": "picture",
+      "author": "abcd5678-abcd-efab-0123-456789abcdef",
+      "likes": 370,
+      "createdAt": "2021-07-23T09:32:13Z",
+      "url": "https://a.url.com/to/a/picture.png",
+      "caption": "Lorem Ipsium"
+    },
+    {
+      "id": "4c76f901-3c4f-482c-8663-600a73416773",
+      "type": "invalid",
+      "author": "026d7a8a-12b1-4193-8a0d-415bc8f80c1a",
+      "likes": 25,
+      "createdAt": "2021-07-23T09:33:48Z",
+      "url": "https://a.url.com/to/a/audio.aac",
+      "duration": 60
+    },
+    {
+      "id": "64475bcb-caff-48c1-bb53-8376628b350b",
+      "type": "audio",
+      "author": "4c17c269-1c56-45ab-8863-d8924ece1d0b",
+      "likes": 25,
+      "createdAt": "2021-07-23T09:33:48Z",
+      "url": "https://a.url.com/to/a/audio.aac",
+      "duration": 60
+    },
+    {
+      "type": "video",
+      "likes": 2345,
+      "createdAt": "2021-07-23T09:36:38Z",
+      "url": "https://a.url.com/to/a/video.mp4",
+      "duration": 460,
+      "thumbnail": "https://a.url.com/to/a/thmbnail.png"
+    },
+    {
+      "id": "98765432-abcd-efab-0123-456789abcdef",
+      "type": "video",
+      "author": "04355678-abcd-efab-0123-456789abcdef",
+      "likes": 2345,
+      "createdAt": "2021-07-23T09:36:38Z",
+      "url": "https://a.url.com/to/a/video.mp4",
+      "duration": 460,
+      "thumbnail": "https://a.url.com/to/a/thmbnail.png"
+    }
+  ],
+  "next": "https://a.url.com/to/next/page"
+}
diff --git a/...icCodableKitTests/DynamicDecodingContextCodingKey/JSONs/identifier-collection-decode.json b/...icCodableKitTests/DynamicDecodingContextCodingKey/JSONs/identifier-collection-decode.json
@@ -0,0 +1,41 @@
+{
+  "content": [
+    {
+      "id": "00005678-abcd-efab-0123-456789abcdef",
+      "type": "text",
+      "author": "12345678-abcd-efab-0123-456789abcdef",
+      "likes": 145,
+      "createdAt": "2021-07-23T07:36:43Z",
+      "text": "Lorem Ipsium"
+    },
+    {
+      "id": "43215678-abcd-efab-0123-456789abcdef",
+      "type": "picture",
+      "author": "abcd5678-abcd-efab-0123-456789abcdef",
+      "likes": 370,
+      "createdAt": "2021-07-23T09:32:13Z",
+      "url": "https://a.url.com/to/a/picture.png",
+      "caption": "Lorem Ipsium"
+    },
+    {
+      "id": "64475bcb-caff-48c1-bb53-8376628b350b",
+      "type": "audio",
+      "author": "4c17c269-1c56-45ab-8863-d8924ece1d0b",
+      "likes": 25,
+      "createdAt": "2021-07-23T09:33:48Z",
+      "url": "https://a.url.com/to/a/audio.aac",
+      "duration": 60
+    },
+    {
+      "id": "98765432-abcd-efab-0123-456789abcdef",
+      "type": "video",
+      "author": "04355678-abcd-efab-0123-456789abcdef",
+      "likes": 2345,
+      "createdAt": "2021-07-23T09:36:38Z",
+      "url": "https://a.url.com/to/a/video.mp4",
+      "duration": 460,
+      "thumbnail": "https://a.url.com/to/a/thmbnail.png"
+    }
+  ],
+  "next": "https://a.url.com/to/next/page"
+}
diff --git a/...leKitTests/DynamicDecodingContextCodingKey/JSONs/identifier-decode-with-invalid-data.json b/...leKitTests/DynamicDecodingContextCodingKey/JSONs/identifier-decode-with-invalid-data.json
@@ -1,58 +1,12 @@
 {
-  "content": [
-    {
-      "id": "00005678-abcd-efab-0123-456789abcdef",
-      "type": "text",
-      "author": "12345678-abcd-efab-0123-456789abcdef",
-      "likes": 145,
-      "createdAt": "2021-07-23T07:36:43Z",
-      "text": "Lorem Ipsium"
-    },
-    {
-      "id": "43215678-abcd-efab-0123-456789abcdef",
-      "type": "picture",
-      "author": "abcd5678-abcd-efab-0123-456789abcdef",
-      "likes": 370,
-      "createdAt": "2021-07-23T09:32:13Z",
-      "url": "https://a.url.com/to/a/picture.png",
-      "caption": "Lorem Ipsium"
-    },
-    {
-      "id": "4c76f901-3c4f-482c-8663-600a73416773",
-      "type": "invalid",
-      "author": "026d7a8a-12b1-4193-8a0d-415bc8f80c1a",
-      "likes": 25,
-      "createdAt": "2021-07-23T09:33:48Z",
-      "url": "https://a.url.com/to/a/audio.aac",
-      "duration": 60
-    },
-    {
-      "id": "64475bcb-caff-48c1-bb53-8376628b350b",
-      "type": "audio",
-      "author": "4c17c269-1c56-45ab-8863-d8924ece1d0b",
-      "likes": 25,
-      "createdAt": "2021-07-23T09:33:48Z",
-      "url": "https://a.url.com/to/a/audio.aac",
-      "duration": 60
-    },
-    {
-      "type": "video",
-      "likes": 2345,
-      "createdAt": "2021-07-23T09:36:38Z",
-      "url": "https://a.url.com/to/a/video.mp4",
-      "duration": 460,
-      "thumbnail": "https://a.url.com/to/a/thmbnail.png"
-    },
-    {
-      "id": "98765432-abcd-efab-0123-456789abcdef",
-      "type": "video",
-      "author": "04355678-abcd-efab-0123-456789abcdef",
-      "likes": 2345,
-      "createdAt": "2021-07-23T09:36:38Z",
-      "url": "https://a.url.com/to/a/video.mp4",
-      "duration": 460,
-      "thumbnail": "https://a.url.com/to/a/thmbnail.png"
-    }
-  ],
+  "content": {
+    "id": "4c76f901-3c4f-482c-8663-600a73416773",
+    "type": "invalid",
+    "author": "026d7a8a-12b1-4193-8a0d-415bc8f80c1a",
+    "likes": 25,
+    "createdAt": "2021-07-23T09:33:48Z",
+    "url": "https://a.url.com/to/a/audio.aac",
+    "duration": 60
+  },
   "next": "https://a.url.com/to/next/page"
-}
+}
diff --git a/Tests/DynamicCodableKitTests/DynamicDecodingContextCodingKey/JSONs/identifier-decode.json b/Tests/DynamicCodableKitTests/DynamicDecodingContextCodingKey/JSONs/identifier-decode.json
@@ -1,41 +1,13 @@
 {
-  "content": [
-    {
-      "id": "00005678-abcd-efab-0123-456789abcdef",
-      "type": "text",
-      "author": "12345678-abcd-efab-0123-456789abcdef",
-      "likes": 145,
-      "createdAt": "2021-07-23T07:36:43Z",
-      "text": "Lorem Ipsium"
-    },
-    {
-      "id": "43215678-abcd-efab-0123-456789abcdef",
-      "type": "picture",
-      "author": "abcd5678-abcd-efab-0123-456789abcdef",
-      "likes": 370,
-      "createdAt": "2021-07-23T09:32:13Z",
-      "url": "https://a.url.com/to/a/picture.png",
-      "caption": "Lorem Ipsium"
-    },
-    {
-      "id": "64475bcb-caff-48c1-bb53-8376628b350b",
-      "type": "audio",
-      "author": "4c17c269-1c56-45ab-8863-d8924ece1d0b",
-      "likes": 25,
-      "createdAt": "2021-07-23T09:33:48Z",
-      "url": "https://a.url.com/to/a/audio.aac",
-      "duration": 60
-    },
-    {
-      "id": "98765432-abcd-efab-0123-456789abcdef",
-      "type": "video",
-      "author": "04355678-abcd-efab-0123-456789abcdef",
-      "likes": 2345,
-      "createdAt": "2021-07-23T09:36:38Z",
-      "url": "https://a.url.com/to/a/video.mp4",
-      "duration": 460,
-      "thumbnail": "https://a.url.com/to/a/thmbnail.png"
-    }
-  ],
+  "content": {
+    "id": "98765432-abcd-efab-0123-456789abcdef",
+    "type": "video",
+    "author": "04355678-abcd-efab-0123-456789abcdef",
+    "likes": 2345,
+    "createdAt": "2021-07-23T09:36:38Z",
+    "url": "https://a.url.com/to/a/video.mp4",
+    "duration": 460,
+    "thumbnail": "https://a.url.com/to/a/thmbnail.png"
+  },
   "next": "https://a.url.com/to/next/page"
 }