budibase/packages/builder/src/helpers/tests/duplicate.test.js

import { expect, describe, it } from "vitest"
import { duplicateName } from "../duplicate"

describe("duplicate", () => {
  describe("duplicates a name ", () => {
    it("with a single existing", async () => {
      const names = ["foo"]
      const name = "foo"

      const duplicate = duplicateName(name, names)

      expect(duplicate).toBe("foo (1)")
    })

    it("with multiple existing", async () => {
      const names = ["foo", "foo (1)", "foo (2)"]
      const name = "foo"

      const duplicate = duplicateName(name, names)

      expect(duplicate).toBe("foo (3)")
    })

    it("with mixed multiple existing", async () => {
      const names = ["foo", "foo (1)", "foo (2)", "bar", "bar (1)", "bar (2)"]
      const name = "foo"

      const duplicate = duplicateName(name, names)

      expect(duplicate).toBe("foo (3)")
    })

    it("with incomplete sequence", async () => {
      const names = ["foo", "foo (2)", "foo (3)"]
      const name = "foo"

      const duplicate = duplicateName(name, names)

      expect(duplicate).toBe("foo (1)")
    })
  })
})