mirror of
https://github.com/wavetermdev/waveterm.git
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90 lines
4.2 KiB
TypeScript
90 lines
4.2 KiB
TypeScript
// Copyright 2024, Command Line Inc.
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// SPDX-License-Identifier: Apache-2.0
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import { assert, test } from "vitest";
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import { newLayoutNode } from "../lib/layoutNode.js";
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import { layoutTreeStateReducer, newLayoutTreeState } from "../lib/layoutState.js";
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import { LayoutTreeActionType, LayoutTreeComputeMoveNodeAction, LayoutTreeMoveNodeAction } from "../lib/model.js";
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import { DropDirection } from "../lib/utils.js";
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import { TestData } from "./model.js";
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test("layoutTreeStateReducer - compute move", () => {
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let treeState = newLayoutTreeState<TestData>(newLayoutNode(undefined, undefined, undefined, { name: "root" }));
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assert(treeState.rootNode.data!.name === "root", "root should have no children and should have data");
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let node1 = newLayoutNode(undefined, undefined, undefined, { name: "node1" });
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treeState = layoutTreeStateReducer(treeState, {
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type: LayoutTreeActionType.ComputeMove,
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node: treeState.rootNode,
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nodeToMove: node1,
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direction: DropDirection.Bottom,
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} as LayoutTreeComputeMoveNodeAction<TestData>);
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const insertOperation = treeState.pendingAction as LayoutTreeMoveNodeAction<TestData>;
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assert(insertOperation.node === node1, "insert operation node should equal node1");
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assert(!insertOperation.parentId, "insert operation parent should not be defined");
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assert(insertOperation.index === 1, "insert operation index should equal 1");
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assert(insertOperation.insertAtRoot, "insert operation insertAtRoot should be true");
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treeState = layoutTreeStateReducer(treeState, {
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type: LayoutTreeActionType.CommitPendingAction,
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});
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assert(
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treeState.rootNode.data === undefined && treeState.rootNode.children!.length === 2,
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"root node should now have no data and should have two children"
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);
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assert(treeState.rootNode.children![1].data!.name === "node1", "root's second child should be node1");
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let node2 = newLayoutNode(undefined, undefined, undefined, { name: "node2" });
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treeState = layoutTreeStateReducer(treeState, {
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type: LayoutTreeActionType.ComputeMove,
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node: node1,
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nodeToMove: node2,
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direction: DropDirection.Bottom,
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} as LayoutTreeComputeMoveNodeAction<TestData>);
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const insertOperation2 = treeState.pendingAction as LayoutTreeMoveNodeAction<TestData>;
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assert(insertOperation2.node === node2, "insert operation node should equal node2");
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assert(insertOperation2.parentId === node1.id, "insert operation parent id should be node1 id");
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assert(insertOperation2.index === 1, "insert operation index should equal 1");
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assert(!insertOperation2.insertAtRoot, "insert operation insertAtRoot should be false");
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treeState = layoutTreeStateReducer(treeState, {
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type: LayoutTreeActionType.CommitPendingAction,
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});
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assert(
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treeState.rootNode.data === undefined && treeState.rootNode.children!.length === 2,
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"root node should still have three children"
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);
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assert(treeState.rootNode.children![1].children!.length === 2, "root's second child should now have two children");
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});
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test("computeMove - noop action", () => {
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let nodeToMove = newLayoutNode<TestData>(undefined, undefined, undefined, { name: "nodeToMove" });
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let treeState = newLayoutTreeState<TestData>(
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newLayoutNode(undefined, undefined, [
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nodeToMove,
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newLayoutNode<TestData>(undefined, undefined, undefined, { name: "otherNode" }),
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])
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);
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let moveAction: LayoutTreeComputeMoveNodeAction<TestData> = {
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type: LayoutTreeActionType.ComputeMove,
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node: treeState.rootNode,
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nodeToMove,
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direction: DropDirection.Left,
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};
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treeState = layoutTreeStateReducer(treeState, moveAction);
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assert(
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treeState.pendingAction === undefined,
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"inserting a node to the left of itself should not produce a pendingAction"
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);
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moveAction = {
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type: LayoutTreeActionType.ComputeMove,
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node: treeState.rootNode,
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nodeToMove,
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direction: DropDirection.Right,
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};
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treeState = layoutTreeStateReducer(treeState, moveAction);
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assert(
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treeState.pendingAction === undefined,
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"inserting a node to the right of itself should not produce a pendingAction"
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);
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});
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