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unit tests

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This commit is contained in:
Oskar Chybowski
2026-05-24 20:40:25 +02:00
parent 857db7501d
commit 2346ca1b49
7 changed files with 427 additions and 12 deletions
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Implementation/Peered.xcodeproj/project.pbxproj
+137 -1
View File
@@ -6,8 +6,19 @@
objectVersion = 77;
objects = {
/* Begin PBXContainerItemProxy section */
47D771C32FC2141600C4C002 /* PBXContainerItemProxy */ = {
isa = PBXContainerItemProxy;
containerPortal = 479E819F2DD09F9400B82386 /* Project object */;
proxyType = 1;
remoteGlobalIDString = 479E81A62DD09F9400B82386;
remoteInfo = Peered;
};
/* End PBXContainerItemProxy section */
/* Begin PBXFileReference section */
479E81A72DD09F9400B82386 /* Peered.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Peered.app; sourceTree = BUILT_PRODUCTS_DIR; };
47D771BF2FC2141600C4C002 /* PeeredTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = PeeredTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
/* End PBXFileReference section */
/* Begin PBXFileSystemSynchronizedBuildFileExceptionSet section */
@@ -29,6 +40,11 @@
path = Peered;
sourceTree = "<group>";
};
47D771C02FC2141600C4C002 /* PeeredTests */ = {
isa = PBXFileSystemSynchronizedRootGroup;
path = PeeredTests;
sourceTree = "<group>";
};
/* End PBXFileSystemSynchronizedRootGroup section */
/* Begin PBXFrameworksBuildPhase section */
@@ -39,6 +55,13 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
47D771BC2FC2141600C4C002 /* Frameworks */ = {
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
);
runOnlyForDeploymentPostprocessing = 0;
};
/* End PBXFrameworksBuildPhase section */
/* Begin PBXGroup section */
@@ -46,6 +69,7 @@
isa = PBXGroup;
children = (
479E81A92DD09F9400B82386 /* Peered */,
47D771C02FC2141600C4C002 /* PeeredTests */,
479E81A82DD09F9400B82386 /* Products */,
);
sourceTree = "<group>";
@@ -54,6 +78,7 @@
isa = PBXGroup;
children = (
479E81A72DD09F9400B82386 /* Peered.app */,
47D771BF2FC2141600C4C002 /* PeeredTests.xctest */,
);
name = Products;
sourceTree = "<group>";
@@ -83,6 +108,29 @@
productReference = 479E81A72DD09F9400B82386 /* Peered.app */;
productType = "com.apple.product-type.application";
};
47D771BE2FC2141600C4C002 /* PeeredTests */ = {
isa = PBXNativeTarget;
buildConfigurationList = 47D771C52FC2141600C4C002 /* Build configuration list for PBXNativeTarget "PeeredTests" */;
buildPhases = (
47D771BB2FC2141600C4C002 /* Sources */,
47D771BC2FC2141600C4C002 /* Frameworks */,
47D771BD2FC2141600C4C002 /* Resources */,
);
buildRules = (
);
dependencies = (
47D771C42FC2141600C4C002 /* PBXTargetDependency */,
);
fileSystemSynchronizedGroups = (
47D771C02FC2141600C4C002 /* PeeredTests */,
);
name = PeeredTests;
packageProductDependencies = (
);
productName = PeeredTests;
productReference = 47D771BF2FC2141600C4C002 /* PeeredTests.xctest */;
productType = "com.apple.product-type.bundle.unit-test";
};
/* End PBXNativeTarget section */
/* Begin PBXProject section */
@@ -90,12 +138,16 @@
isa = PBXProject;
attributes = {
BuildIndependentTargetsInParallel = 1;
LastSwiftUpdateCheck = 1630;
LastSwiftUpdateCheck = 2650;
LastUpgradeCheck = 1640;
TargetAttributes = {
479E81A62DD09F9400B82386 = {
CreatedOnToolsVersion = 16.3;
};
47D771BE2FC2141600C4C002 = {
CreatedOnToolsVersion = 26.5;
TestTargetID = 479E81A62DD09F9400B82386;
};
};
};
buildConfigurationList = 479E81A22DD09F9400B82386 /* Build configuration list for PBXProject "Peered" */;
@@ -113,6 +165,7 @@
projectRoot = "";
targets = (
479E81A62DD09F9400B82386 /* Peered */,
47D771BE2FC2141600C4C002 /* PeeredTests */,
);
};
/* End PBXProject section */
@@ -125,6 +178,13 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
47D771BD2FC2141600C4C002 /* Resources */ = {
isa = PBXResourcesBuildPhase;
buildActionMask = 2147483647;
files = (
);
runOnlyForDeploymentPostprocessing = 0;
};
/* End PBXResourcesBuildPhase section */
/* Begin PBXSourcesBuildPhase section */
@@ -135,8 +195,23 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
47D771BB2FC2141600C4C002 /* Sources */ = {
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
);
runOnlyForDeploymentPostprocessing = 0;
};
/* End PBXSourcesBuildPhase section */
/* Begin PBXTargetDependency section */
47D771C42FC2141600C4C002 /* PBXTargetDependency */ = {
isa = PBXTargetDependency;
target = 479E81A62DD09F9400B82386 /* Peered */;
targetProxy = 47D771C32FC2141600C4C002 /* PBXContainerItemProxy */;
};
/* End PBXTargetDependency section */
/* Begin XCBuildConfiguration section */
479E81C72DD09F9500B82386 /* Debug */ = {
isa = XCBuildConfiguration;
@@ -364,6 +439,58 @@
};
name = Release;
};
47D771C62FC2141600C4C002 /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
BUNDLE_LOADER = "$(TEST_HOST)";
CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1;
DEVELOPMENT_TEAM = LTFJ368N25;
GENERATE_INFOPLIST_FILE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 26.5;
MACOSX_DEPLOYMENT_TARGET = 26.5;
MARKETING_VERSION = 1.0;
PRODUCT_BUNDLE_IDENTIFIER = me.oschly.PeeredTests;
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = auto;
STRING_CATALOG_GENERATE_SYMBOLS = NO;
SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx xros xrsimulator";
SWIFT_APPROACHABLE_CONCURRENCY = YES;
SWIFT_EMIT_LOC_STRINGS = NO;
SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
SWIFT_VERSION = 5.0;
TARGETED_DEVICE_FAMILY = "1,2,7";
TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Peered.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Peered";
XROS_DEPLOYMENT_TARGET = 26.5;
};
name = Debug;
};
47D771C72FC2141600C4C002 /* Release */ = {
isa = XCBuildConfiguration;
buildSettings = {
BUNDLE_LOADER = "$(TEST_HOST)";
CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1;
DEVELOPMENT_TEAM = LTFJ368N25;
GENERATE_INFOPLIST_FILE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 26.5;
MACOSX_DEPLOYMENT_TARGET = 26.5;
MARKETING_VERSION = 1.0;
PRODUCT_BUNDLE_IDENTIFIER = me.oschly.PeeredTests;
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = auto;
STRING_CATALOG_GENERATE_SYMBOLS = NO;
SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx xros xrsimulator";
SWIFT_APPROACHABLE_CONCURRENCY = YES;
SWIFT_EMIT_LOC_STRINGS = NO;
SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
SWIFT_VERSION = 5.0;
TARGETED_DEVICE_FAMILY = "1,2,7";
TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Peered.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Peered";
XROS_DEPLOYMENT_TARGET = 26.5;
};
name = Release;
};
/* End XCBuildConfiguration section */
/* Begin XCConfigurationList section */
@@ -385,6 +512,15 @@
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
47D771C52FC2141600C4C002 /* Build configuration list for PBXNativeTarget "PeeredTests" */ = {
isa = XCConfigurationList;
buildConfigurations = (
47D771C62FC2141600C4C002 /* Debug */,
47D771C72FC2141600C4C002 /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
/* End XCConfigurationList section */
};
rootObject = 479E819F2DD09F9400B82386 /* Project object */;
Implementation/Peered/NotesList/NotesStorage.swift
+36 -11
View File
@@ -7,19 +7,37 @@
import Foundation
struct NotesStorage {
let storageProvider: FileManager = FileManager.default
protocol StorageProvider {
func contentsOfDirectory(atPath path: String) throws -> [String]
@discardableResult
func createFile(atPath path: String, contents data: Data?, attributes attr: [FileAttributeKey: Any]?) -> Bool
}
extension FileManager: StorageProvider {}
struct NotesStorage {
let storageProvider: StorageProvider
let rootDirectory: URL
init(
storageProvider: StorageProvider = FileManager.default,
rootDirectory: URL = .documentsDirectory
) {
self.storageProvider = storageProvider
self.rootDirectory = rootDirectory
}
func loadNotes() -> [Note] {
let files = try! storageProvider
.contentsOfDirectory(atPath: URL.documentsDirectory.path)
.contentsOfDirectory(atPath: rootDirectory.path)
var notes = [Note]()
for file in files.compactMap({
URL(
filePath: $0,
directoryHint: .notDirectory,
relativeTo: URL.documentsDirectory
relativeTo: rootDirectory
)
}) {
let name = file.lastPathComponent
@@ -27,20 +45,19 @@ struct NotesStorage {
name: name,
path: file
)
notes.append(note)
}
return notes
}
func createNote(name: String) {
let currentNotes = loadNotes()
var index: Int? = nil
var proposedName: String {
index.map { name + " \($0)" } ?? name
}
while currentNotes.contains(where: { $0.name == proposedName }) {
if let _index = index {
index = _index + 1
@@ -48,7 +65,15 @@ struct NotesStorage {
index = 1
}
}
let pathToWrite = URL.documentsDirectory.appendingPathComponent(proposedName).appendingPathExtension(for: .text)
try! String().write(to: pathToWrite, atomically: true, encoding: .utf8)
let pathToWrite = rootDirectory
.appendingPathComponent(proposedName)
.appendingPathExtension(for: .text)
storageProvider.createFile(
atPath: pathToWrite.path,
contents: Data(),
attributes: nil
)
}
}
Implementation/PeeredTests/Helpers/InMemoryStorageProvider.swift
+27
View File
@@ -0,0 +1,27 @@
import Foundation
@testable import Peered
final class InMemoryStorageProvider: StorageProvider {
private(set) var files: [String: Data] = [:]
func contentsOfDirectory(atPath path: String) throws -> [String] {
return files.keys.compactMap { filePath -> String? in
guard filePath.hasPrefix(path) else { return nil }
let remainder = String(filePath.dropFirst(path.count))
let stripped = remainder.hasPrefix("/") ? String(remainder.dropFirst()) : remainder
guard !stripped.isEmpty, !stripped.contains("/") else { return nil }
return stripped
}
}
@discardableResult
func createFile(
atPath path: String,
contents data: Data?,
attributes attr: [FileAttributeKey: Any]?
) -> Bool {
files[path] = data ?? Data()
return true
}
}
Implementation/PeeredTests/NoteContentCodableTests.swift
+28
View File
@@ -0,0 +1,28 @@
import Foundation
import Testing
@testable import Peered
@Suite
struct NoteContentCodableTests {
@Test("encode → decode")
func coding() throws {
let original = NoteInvitation.NoteContent(
title: "My note", noteSnapshot: "Note Sample Snapshot")
let data = try JSONEncoder().encode(original)
let decoded = try JSONDecoder().decode(NoteInvitation.NoteContent.self, from: data)
#expect(decoded.title == original.title)
#expect(decoded.noteSnapshot == original.noteSnapshot)
}
@Test
func containsExpectedKeys() throws {
let content = NoteInvitation.NoteContent(title: "Titlee", noteSnapshot: "Snapshott")
let data = try JSONEncoder().encode(content)
let json = try #require(try? JSONSerialization.jsonObject(with: data) as? [String: String])
#expect(json["title"] == "Titlee")
#expect(json["noteSnapshot"] == "Snapshott")
}
}
Implementation/PeeredTests/NoteInvitationTests.swift
+88
View File
@@ -0,0 +1,88 @@
import MultipeerConnectivity
import Testing
@testable import Peered
extension NoteInvitation {
fileprivate init(handler: @escaping (Bool) -> Void) {
self.init(
invitatorID: .init(
displayName: "host"
),
note: .init(title: "Shared note", noteSnapshot: "Snapshot"),
invitationHandler: handler
)
}
}
@Suite
struct NoteInvitationTests {
@Test
func acceptCallsHandlerWithTrue() {
var received: Bool? = nil
var invitation = NoteInvitation { received = $0 }
invitation.accept()
#expect(received == true)
}
@Test
func declineCallsHandlerWithFalse() {
var received: Bool? = nil
var invitation = NoteInvitation { received = $0 }
invitation.decline()
#expect(received == false)
}
@Test
func acceptIsIdempotent() {
var callCount = 0
var invitation = NoteInvitation { _ in callCount += 1 }
invitation.accept()
invitation.accept()
#expect(callCount == 1)
}
@Test
func declineIsIdempotent() {
var callCount = 0
var invitation = NoteInvitation { _ in callCount += 1 }
invitation.decline()
invitation.decline()
#expect(callCount == 1)
}
@Test
func declineAfterAcceptIsNoOp() {
var callCount = 0
var invitation = NoteInvitation { _ in callCount += 1 }
invitation.accept()
invitation.decline()
#expect(callCount == 1)
}
@Test
func noteNameReturnsTitle() {
let invitation = NoteInvitation { _ in }
#expect(invitation.noteName == "Shared note")
}
@Test
func idIsInvitatorPeerID() {
let peerID = MCPeerID(displayName: "host")
let invitation = NoteInvitation(
invitatorID: peerID,
note: .init(title: "T", noteSnapshot: "S")
)
#expect(invitation.id == peerID)
}
}
Implementation/PeeredTests/NoteMessageCodableTests.swift
+37
View File
@@ -0,0 +1,37 @@
import Foundation
import Testing
@testable import Peered
@Suite
struct NoteMessageCodableTests {
@Test
func encodesToJSON() throws {
let message = NoteMessage(senderID: "host", content: "Content")
let data = try JSONEncoder().encode(message)
let json = try #require(try? JSONSerialization.jsonObject(with: data) as? [String: String])
#expect(json["senderID"] == "host")
#expect(json["content"] == "Content")
}
@Test
func decodesFromJSON() throws {
let json = #"{"senderID":"host","content":"contentt"}"#
let data = try #require(json.data(using: .utf8))
let message = try JSONDecoder().decode(NoteMessage.self, from: data)
#expect(message.senderID == "host")
#expect(message.content == "contentt")
}
@Test("encode → decode")
func coding() throws {
let original = NoteMessage(senderID: "host", content: "coding test")
let data = try JSONEncoder().encode(original)
let decoded = try JSONDecoder().decode(NoteMessage.self, from: data)
#expect(decoded.senderID == original.senderID)
#expect(decoded.content == original.content)
}
}
Implementation/PeeredTests/NotesStorageTests.swift
+74
View File
@@ -0,0 +1,74 @@
import Foundation
import Testing
@testable import Peered
@Suite
struct NotesStorageTests {
private func makeStorage(root: URL = URL(filePath: "/test")) -> (
NotesStorage, InMemoryStorageProvider
) {
let provider = InMemoryStorageProvider()
let storage = NotesStorage(storageProvider: provider, rootDirectory: root)
return (storage, provider)
}
@Test
func loadNotesReturnsEmptyArrayWhenNoFiles() {
let (storage, _) = makeStorage()
let notes = storage.loadNotes()
#expect(notes.isEmpty)
}
@Test
func createNoteCreatesFile() {
let root = URL(filePath: "/test")
let (storage, provider) = makeStorage(root: root)
storage.createNote(name: "My note")
#expect(!provider.files.isEmpty)
}
@Test
func loadNotesReturnCreatedNote() {
let root = URL(filePath: "/test")
let (storage, provider) = makeStorage(root: root)
let filePath = root.appendingPathComponent("Note").path
provider.createFile(atPath: filePath, contents: Data(), attributes: nil)
let notes = storage.loadNotes()
#expect(notes.count == 1)
#expect(notes.first?.name == "Note")
}
@Test
func createNoteDeduplicatesNames() {
let root = URL(filePath: "/test")
let (storage, provider) = makeStorage(root: root)
let existingPath = root.appendingPathComponent("Note").path
provider.createFile(atPath: existingPath, contents: Data(), attributes: nil)
storage.createNote(name: "Note")
#expect(provider.files.count == 2)
let paths = provider.files.keys
#expect(paths.contains(where: { $0.contains("Note 1") }))
}
@Test
func createNoteTwiceCreatesTwoFiles() {
let root = URL(filePath: "/test")
let (storage, _) = makeStorage(root: root)
storage.createNote(name: "Note")
storage.createNote(name: "Note")
let notes = storage.loadNotes()
#expect(notes.count == 2)
}
}