Add 'src/lib/litegraph/' from commit '1b58bf4966e9cdaa04bfaa40f5650b6c6680ab97'

git-subtree-dir: src/lib/litegraph
git-subtree-mainline: 1eadf80fec
git-subtree-split: 1b58bf4966

src/lib/litegraph/test/utils/spaceDistribution.test.ts

@@ -0,0 +1,41 @@
+import { describe, expect, it } from "vitest"
+
+import { distributeSpace, type SpaceRequest } from "@/utils/spaceDistribution"
+
+describe("distributeSpace", () => {
+  it("should distribute space according to minimum sizes when space is limited", () => {
+    const requests: SpaceRequest[] = [
+      { minSize: 100 },
+      { minSize: 100 },
+      { minSize: 100 },
+    ]
+    expect(distributeSpace(300, requests)).toEqual([100, 100, 100])
+  })
+
+  it("should distribute extra space equally when no maxSize", () => {
+    const requests: SpaceRequest[] = [{ minSize: 100 }, { minSize: 100 }]
+    expect(distributeSpace(400, requests)).toEqual([200, 200])
+  })
+
+  it("should respect maximum sizes", () => {
+    const requests: SpaceRequest[] = [
+      { minSize: 100, maxSize: 150 },
+      { minSize: 100 },
+    ]
+    expect(distributeSpace(400, requests)).toEqual([150, 250])
+  })
+
+  it("should handle empty requests array", () => {
+    expect(distributeSpace(1000, [])).toEqual([])
+  })
+
+  it("should handle negative total space", () => {
+    const requests: SpaceRequest[] = [{ minSize: 100 }, { minSize: 100 }]
+    expect(distributeSpace(-100, requests)).toEqual([100, 100])
+  })
+
+  it("should handle total space smaller than minimum sizes", () => {
+    const requests: SpaceRequest[] = [{ minSize: 100 }, { minSize: 100 }]
+    expect(distributeSpace(100, requests)).toEqual([100, 100])
+  })
+})