Extracted the in-app notifications from the Sample app target into its own Notifying package target.

2026-07-05 13:33:07 +02:00
parent 6bcb88c944
commit 59b0237638
8 changed files with 278 additions and 106 deletions
@@ -0,0 +1,110 @@
+import Foundation
+import Testing
+
+@testable import Notifying
+
+@Suite("Notifier view model")
+struct NotifierTests {
+
+    // MARK: Posting
+
+    @MainActor
+    @Suite("Posting")
+    struct Posting {
+
+        @Test func `posting appends a notification with the given values`() {
+            let notifier = Notifier()
+
+            notifier.post(
+                .info,
+                message: "This is a notification.",
+                symbol: "info.circle"
+            )
+
+            #expect(notifier.notifications.count == 1)
+            #expect(notifier.notifications.first?.kind == .info)
+            #expect(notifier.notifications.first?.message == "This is a notification.")
+            #expect(notifier.notifications.first?.symbol == "info.circle")
+        }
+
+        @Test func `posted notifications stack in post order`() {
+            let notifier = Notifier()
+
+            notifier.post(
+                .info,
+                message: "First",
+                symbol: "1.circle"
+            )
+            notifier.post(
+                .warning,
+                message: "Second",
+                symbol: "2.circle"
+            )
+            notifier.post(
+                .error,
+                message: "Third",
+                symbol: "3.circle"
+            )
+
+            #expect(notifier.notifications.map(\.message) == ["First", "Second", "Third"])
+        }
+
+    }
+
+    // MARK: Dismissal
+
+    @MainActor
+    @Suite("Dismissal")
+    struct Dismissal {
+
+        @Test func `a notification dismisses itself after the delay`() async throws {
+            let notifier = Notifier(
+                delayDismissal: .seconds(0.2)
+            )
+
+            notifier.post(
+                .info,
+                message: "This is a notification.",
+                symbol: "info.circle"
+            )
+
+            try await Task.sleep(for: .seconds(0.1))
+
+            #expect(notifier.notifications.count == 1)
+
+            try await Task.sleep(for: .seconds(0.2))
+
+            #expect(notifier.notifications.isEmpty)
+        }
+
+        @Test func `notifications dismiss independently`() async throws {
+            let notifier = Notifier(
+                delayDismissal: .seconds(0.3)
+            )
+
+            notifier.post(
+                .info,
+                message: "First",
+                symbol: "1.circle"
+            )
+
+            try await Task.sleep(for: .seconds(0.2))
+
+            notifier.post(
+                .warning,
+                message: "Second",
+                symbol: "2.circle"
+            )
+
+            try await Task.sleep(for: .seconds(0.2))
+
+            #expect(notifier.notifications.map(\.message) == ["Second"])
+
+            try await Task.sleep(for: .seconds(0.2))
+
+            #expect(notifier.notifications.isEmpty)
+        }
+
+    }
+
+}