test(folio): cover transition frames, card readings and creation

pkg/spec/test/folio-total-balance.test.ts

@@ -5,35 +5,35 @@ import { readHomeTotalBalance } from "../../../examples/folio/sanderling/predica
 
 test("on Home the app's own total is the reading, the carrier and fresh", () => {
   assert.deepEqual(
-    readHomeTotalBalance({ onHome: true, totalText: "$30.00", previousCarrier: 0 }),
+    readHomeTotalBalance({ route: "home", totalText: "$30.00", previousCarrier: 0 }),
     { value: 3000, carrier: 3000, fresh: true },
   );
 });
 
 test("off Home there is nothing to read, so the carrier is reported unchanged", () => {
   assert.deepEqual(
-    readHomeTotalBalance({ onHome: false, totalText: undefined, previousCarrier: 3000 }),
+    readHomeTotalBalance({ route: "ledger", totalText: undefined, previousCarrier: 3000 }),
     { value: 3000, carrier: 3000, fresh: false },
   );
 });
 
 test("off Home before any Home visit reports the null carrier, still not fresh", () => {
   assert.deepEqual(
-    readHomeTotalBalance({ onHome: false, totalText: undefined, previousCarrier: null }),
+    readHomeTotalBalance({ route: "ledger", totalText: undefined, previousCarrier: null }),
     { value: null, carrier: null, fresh: false },
   );
 });
 
 test("a negative total parses with its sign", () => {
   assert.deepEqual(
-    readHomeTotalBalance({ onHome: true, totalText: "-$1,234.56", previousCarrier: 0 }),
+    readHomeTotalBalance({ route: "home", totalText: "-$1,234.56", previousCarrier: 0 }),
     { value: -123456, carrier: -123456, fresh: true },
   );
 });
 
 test("a fresh Home total overrides whatever the carrier held", () => {
   assert.deepEqual(
-    readHomeTotalBalance({ onHome: true, totalText: "$7.50", previousCarrier: 9999 }),
+    readHomeTotalBalance({ route: "home", totalText: "$7.50", previousCarrier: 9999 }),
     { value: 750, carrier: 750, fresh: true },
   );
 });
@@ -45,14 +45,14 @@ test("a fresh Home total overrides whatever the carrier held", () => {
 // unreadable Home left every later step null.
 test("an unreadable Home total reports null but leaves the carrier intact", () => {
   assert.deepEqual(
-    readHomeTotalBalance({ onHome: true, totalText: undefined, previousCarrier: 3000 }),
+    readHomeTotalBalance({ route: "home", totalText: undefined, previousCarrier: 3000 }),
     { value: null, carrier: 3000, fresh: false },
   );
 });
 
 test("a garbled Home total is unknown, not zero", () => {
   assert.deepEqual(
-    readHomeTotalBalance({ onHome: true, totalText: "$", previousCarrier: 3000 }),
+    readHomeTotalBalance({ route: "home", totalText: "$", previousCarrier: 3000 }),
     { value: null, carrier: 3000, fresh: false },
   );
 });
@@ -60,17 +60,17 @@ test("a garbled Home total is unknown, not zero", () => {
 test("an unreadable Home no longer poisons the steps after it", () => {
   let carrier: number | null = null;
   const seen: (number | null)[] = [];
-  const step = (onHome: boolean, totalText: string | undefined) => {
-    const reading = readHomeTotalBalance({ onHome, totalText, previousCarrier: carrier });
+  const step = (route: string | null, totalText: string | undefined) => {
+    const reading = readHomeTotalBalance({ route, totalText, previousCarrier: carrier });
     carrier = reading.carrier;
     seen.push(reading.value);
   };
 
-  step(true, "$30.00");
-  step(true, undefined);
-  step(false, undefined);
-  step(false, undefined);
-  step(true, "$50.00");
+  step("home", "$30.00");
+  step("home", undefined);
+  step("ledger", undefined);
+  step("ledger", undefined);
+  step("home", "$50.00");
 
   assert.deepEqual(seen, [3000, null, 3000, 3000, 5000]);
 });
@@ -80,7 +80,7 @@ test("an unreadable Home no longer poisons the steps after it", () => {
 // the viewport happens to fit.
 test("Home total is one node, so an off-screen account cannot change it", () => {
   const withFiveCards = readHomeTotalBalance({
-    onHome: true,
+    route: "home",
     totalText: "$2,589.00",
     previousCarrier: 0,
   });