krz/hutch

 1import Foundation
 2import Testing
 3@testable import Hutch
 4
 5struct GitObjectTests {
 6
 7    @Test
 8    @MainActor
 9    func decodesMetadataOnlyTextBlobUsingTypename() throws {
10        let data = Data(#"{"type":"BLOB","__typename":"TextBlob","id":"blob123","shortId":"blob123","size":42}"#.utf8)
11
12        let blob = try JSONDecoder().decode(GitObject.self, from: data)
13
14        guard case .textBlob(let textBlob) = blob else {
15            Issue.record("Expected metadata-only blob to decode as text blob.")
16            return
17        }
18
19        #expect(textBlob.id == "blob123")
20        #expect(textBlob.size == 42)
21        #expect(textBlob.text == nil)
22    }
23
24    @Test
25    @MainActor
26    func decodesMetadataOnlyBinaryBlobUsingTypename() throws {
27        let data = Data(#"{"type":"BLOB","__typename":"BinaryBlob","id":"blob456","shortId":"blob456","size":64}"#.utf8)
28
29        let blob = try JSONDecoder().decode(GitObject.self, from: data)
30
31        guard case .binaryBlob(let binaryBlob) = blob else {
32            Issue.record("Expected metadata-only blob to decode as binary blob.")
33            return
34        }
35
36        #expect(binaryBlob.id == "blob456")
37        #expect(binaryBlob.size == 64)
38        #expect(binaryBlob.content == nil)
39    }
40}