test(web): cover timeline render helper edges

2026-04-01 09:26:44 +02:00
parent 1f71b345ee
commit 85744d1879
2 changed files with 119 additions and 0 deletions
@@ -0,0 +1,118 @@
+import { describe, expect, it } from "vitest";
+import {
+  buildVacationBlocksByResource,
+  renderOverbookingBlink,
+  renderRangeOverlay,
+} from "./renderHelpers.js";
+
+describe("renderHelpers", () => {
+  it("returns no vacation blocks when vacations are hidden", () => {
+    const result = buildVacationBlocksByResource(
+      new Map([
+        [
+          "resource_1",
+          [
+            {
+              id: "vacation_1",
+              startDate: "2026-04-10",
+              endDate: "2026-04-12",
+            },
+          ],
+        ],
+      ]) as never,
+      false,
+      () => 0,
+      () => 10,
+      20,
+      200,
+    );
+
+    expect(result.size).toBe(0);
+  });
+
+  it("keeps a minimum vacation block width and skips blocks beyond the visible canvas", () => {
+    const result = buildVacationBlocksByResource(
+      new Map([
+        [
+          "resource_1",
+          [
+            {
+              id: "vacation_visible",
+              startDate: "2026-04-10",
+              endDate: "2026-04-10",
+              type: "VACATION",
+              status: "APPROVED",
+            },
+            {
+              id: "vacation_offscreen",
+              startDate: "2026-04-20",
+              endDate: "2026-04-21",
+              type: "VACATION",
+              status: "APPROVED",
+            },
+          ],
+        ],
+      ]) as never,
+      true,
+      (date) => (date.getUTCDate() === 10 ? 10 : 250),
+      () => 5,
+      20,
+      200,
+    );
+
+    expect(result.get("resource_1")).toEqual([
+      expect.objectContaining({
+        left: 10,
+        width: 20,
+      }),
+    ]);
+  });
+
+  it("renders a range overlay even when selection is dragged backwards", () => {
+    const overlay = renderRangeOverlay(
+      {
+        isSelecting: true,
+        resourceId: "resource_1",
+        startDate: new Date("2026-04-12T00:00:00.000Z"),
+        currentDate: new Date("2026-04-10T00:00:00.000Z"),
+        suggestedProjectId: null,
+        startClientX: 0,
+      },
+      "resource_1",
+      32,
+      (date) => date.getUTCDate() * 10,
+      (start, end) => (end.getUTCDate() - start.getUTCDate() + 1) * 10,
+      10,
+    );
+
+    expect(overlay).not.toBeNull();
+    expect(overlay?.props.style).toMatchObject({
+      left: 100,
+      width: 30,
+      height: 24,
+    });
+  });
+
+  it("renders overbooking blink overlays when booking factors exceed day capacity", () => {
+    const overlay = renderOverbookingBlink(
+      [
+        {
+          startDate: "2026-04-10",
+          endDate: "2026-04-10",
+          hoursPerDay: 6,
+        },
+      ] as never,
+      [new Date("2026-04-10T00:00:00.000Z")],
+      24,
+      [8],
+      [1.5],
+    );
+
+    expect(overlay).not.toBeNull();
+    expect(overlay).toHaveLength(1);
+    expect(overlay?.[0]?.props.style).toMatchObject({
+      left: 0,
+      width: 24,
+    });
+  });
+});
@@ -3,6 +3,7 @@
 * Extracted to avoid duplication of identical vacation blocks, range overlay, and overbooking blink logic.
 */

+import React from "react";
 import { clsx } from "clsx";
 import {
  VACATION_TIMELINE_COLORS,