chore: import upstream snapshot with attribution

2026-07-13 12:22:33 +08:00
commit fc4fcbab58
1848 changed files with 472303 additions and 0 deletions
@@ -0,0 +1,30 @@
+import Testing
+@testable import CodexBar
+
+@Suite("Usage breakdown chart menu")
+@MainActor
+struct UsageBreakdownChartMenuViewTests {
+    @Test
+    func `valid totals remain visible when service rows are absent`() {
+        #expect(
+            UsageBreakdownChartMenuView.presentationState(
+                hasSummary: true,
+                hasChartPoints: false) == .totalsOnly)
+    }
+
+    @Test
+    func `service rows select the chart presentation`() {
+        #expect(
+            UsageBreakdownChartMenuView.presentationState(
+                hasSummary: true,
+                hasChartPoints: true) == .chart)
+    }
+
+    @Test
+    func `missing totals and service rows select the empty presentation`() {
+        #expect(
+            UsageBreakdownChartMenuView.presentationState(
+                hasSummary: false,
+                hasChartPoints: false) == .empty)
+    }
+}