22541 add bundled case breadcrumb state resolver

tests/phase22/route-state-helper.test.cjs

@@ -11,7 +11,7 @@ const loadRouteStateModule = () => {
 
     source = source.replace(/export const\s+/g, "const ");
     source +=
-        "\nmodule.exports = { normalizeRouteStateQuery, resolveSearchResultsHref, resolveSearchBreadcrumbLabel, isDnsRoutePath };\n";
+        "\nmodule.exports = { normalizeRouteStateQuery, resolveSearchResultsHref, resolveSearchBreadcrumbLabel, isDnsRoutePath, resolveCaseBreadcrumbState };\n";
 
     const context = {
         module: { exports: {} },
@@ -158,6 +158,32 @@ test("routing/routeState identifies dns and myportal dns route prefixes", async
     assert.strictEqual(mod.isDnsRoutePath("/case/123"), false);
 });
 
+test("routing/routeState resolves bundled case breadcrumb state", async () => {
+    const mod = loadRouteStateModule();
+    const getViewAllLabel = (key) => ({ myCases: "My Cases" })[key] || null;
+
+    const state = mod.resolveCaseBreadcrumbState({
+        query: { va: "true", key: "myCases" },
+        hasSession: true,
+        getViewAllLabel,
+        advancedLabel: "Advanced",
+        addressLabel: "Address",
+        defaultLabel: "Search"
+    });
+
+    assert.deepStrictEqual(JSON.parse(JSON.stringify(state)), {
+        breadcrumbHref: {
+            pathname: "/myportal/viewall",
+            query: { key: "myCases" }
+        },
+        caseResultsHref: {
+            pathname: "/myportal/searchresults",
+            query: { va: "true", key: "myCases" }
+        },
+        breadcrumbLabel: "My Cases"
+    });
+});
+
 const run = async () => {
     let passed = 0;