adds test for aggregated availability

packages/core/getAggregatedAvailability.test.ts

@@ -0,0 +1,59 @@
+import { expect, describe, it } from "vitest";
+
+import { getAggregatedAvailability } from "@calcom/core/getAggregatedAvailability";
+import dayjs from "@calcom/dayjs";
+import { buildDateRanges } from "@calcom/lib/date-ranges";
+
+describe("aggregated availability for round robin with multiple hosts", () => {
+  it("should return a valid dateRange since both users share the same availability", () => {
+    const testAvailability = buildDateRanges({
+      availability: [
+        {
+          date: new Date(Date.UTC(2023, 5, 13)),
+          startTime: new Date(Date.UTC(0, 0, 0, 22, 0)),
+          endTime: new Date(Date.UTC(0, 0, 0, 23, 0)),
+        },
+      ],
+      timeZone: "America/New_York",
+      dateFrom: dayjs("2023-06-13T00:00:00Z"),
+      dateTo: dayjs("2023-06-15T00:00:00Z"),
+    });
+
+    const results = getAggregatedAvailability(
+      [
+        { dateRanges: testAvailability, user: { isFixed: false } },
+        { dateRanges: testAvailability, user: { isFixed: false } },
+      ],
+      null,
+      2
+    );
+
+    expect(results.length).toBe(1);
+  });
+
+  it("should not return a dateRange since there are not enough users available", () => {
+    const testAvailability = buildDateRanges({
+      availability: [
+        {
+          date: new Date(Date.UTC(2023, 5, 13)),
+          startTime: new Date(Date.UTC(0, 0, 0, 22, 0)),
+          endTime: new Date(Date.UTC(0, 0, 0, 23, 0)),
+        },
+      ],
+      timeZone: "America/New_York",
+      dateFrom: dayjs("2023-06-13T00:00:00Z"),
+      dateTo: dayjs("2023-06-15T00:00:00Z"),
+    });
+
+    const results = getAggregatedAvailability(
+      [
+        { dateRanges: testAvailability, user: { isFixed: false } },
+        { dateRanges: testAvailability, user: { isFixed: false } },
+      ],
+      null,
+      3
+    );
+
+    expect(results.length).toBe(0);
+  });
+});