更新

scripts/tests/report-utils.test.cjs

@@ -4,6 +4,8 @@ const {
   getStatusTone,
   pickReportRecord
 } = require("../../tmp/report-tests/report-utils.js");
+const { resolveReportBackAction } = require("../../tmp/report-tests/navigation.js");
+const { computeAppBarMetrics, resolveBackNavigation } = require("../../tmp/report-tests/utils/app-bar-metrics.js");
 
 function run(name, fn) {
   try {
@@ -43,3 +45,35 @@ run("pickReportRecord falls back to first device record", () => {
 
   assert.equal(record.score, 65);
 });
+
+run("resolveReportBackAction returns navigateBack when there is history", () => {
+  assert.equal(resolveReportBackAction(2), "navigateBack");
+});
+
+run("resolveReportBackAction falls back to home when report page has no history", () => {
+  assert.equal(resolveReportBackAction(1), "redirectHome");
+});
+
+run("computeAppBarMetrics uses menu button metrics when available", () => {
+  assert.deepEqual(
+    computeAppBarMetrics({
+      statusBarHeight: 24,
+      windowWidth: 390,
+      menuButtonRect: {
+        top: 30,
+        left: 300,
+        height: 32
+      }
+    }),
+    {
+      topInset: 24,
+      menuTop: 30,
+      menuHeight: 32,
+      capsuleSafeWidth: 96
+    }
+  );
+});
+
+run("resolveBackNavigation falls back when stack has no previous page", () => {
+  assert.equal(resolveBackNavigation(1), "redirectHome");
+});