peter
4d0abc61d5
One rule, two forms: useOrderItems (Top / Up / Down / Bottom rows of a row menu) and OrderButtons (four buttons with the place, or a compact Up / Down pair). A move that would go nowhere is shown off. - YouTube playlist rows: the four moves now come from useOrderItems. - Plex playlist rows: a block among the blocks, an episode within its show, off while a write is in flight; drag and menu share moveBlock/moveEpisode. - Saved views editor: the selected view's four buttons (owner: A), and the grip's keyboard pick-up (its instructions promised one it did not have). - Side panel groups in edit mode: an Up / Down pair (owner: A); a group the stored order does not hold yet moves too; the name wraps there. - The grip's touch-action: none is now test-held.
25 lines
882 B
TypeScript
25 lines
882 B
TypeScript
import { describe, expect, it } from "vitest";
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import { moveTarget } from "./moveInList";
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describe("moveTarget", () => {
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it("sends an item to the top, one up, one down, or to the bottom", () => {
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expect(moveTarget(2, 5, "top")).toBe(0);
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expect(moveTarget(2, 5, "up")).toBe(1);
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expect(moveTarget(2, 5, "down")).toBe(3);
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expect(moveTarget(2, 5, "bottom")).toBe(4);
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});
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it("is null for a move that goes nowhere: the first up, the last down", () => {
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expect(moveTarget(0, 5, "top")).toBeNull();
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expect(moveTarget(0, 5, "up")).toBeNull();
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expect(moveTarget(4, 5, "down")).toBeNull();
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expect(moveTarget(4, 5, "bottom")).toBeNull();
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expect(moveTarget(0, 1, "down")).toBeNull();
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});
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it("is null for an index outside the list", () => {
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expect(moveTarget(-1, 5, "top")).toBeNull();
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expect(moveTarget(5, 5, "up")).toBeNull();
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});
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});
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