Unit tests: duplicateBlockTree

webapp/src/octoUtils.test.ts

@@ -0,0 +1,98 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {IBlock} from './blocks/block'
+import {MutableBoard} from './blocks/board'
+import {MutableCard} from './blocks/card'
+import {MutableTextBlock} from './blocks/textBlock'
+import {OctoUtils} from './octoUtils'
+
+test('duplicateBlockTree: Board', async () => {
+    const [blocks, sourceBlock] = createBoardTree()
+
+    const [newBlocks, newSourceBlock, idMap] = OctoUtils.duplicateBlockTree(blocks, sourceBlock.id)
+
+    expect(newBlocks.length).toBe(blocks.length)
+    expect(newSourceBlock.id).not.toBe(sourceBlock)
+    expect(newSourceBlock.type).toBe(sourceBlock.type)
+
+    // When duplicating a root block, the rootId should be re-mapped
+    expect(newSourceBlock.rootId).not.toBe(sourceBlock.rootId)
+    expect(idMap[sourceBlock.id]).toBe(newSourceBlock.id)
+
+    for (const newBlock of newBlocks) {
+        expect(newBlock.rootId).toBe(newSourceBlock.id)
+    }
+
+    for (const textBlock of newBlocks.filter((o) => o.type === 'card')) {
+        expect(textBlock.parentId).toBe(newSourceBlock.id)
+    }
+})
+
+test('duplicateBlockTree: Card', async () => {
+    const [blocks, sourceBlock] = createCardTree()
+
+    const [newBlocks, newSourceBlock, idMap] = OctoUtils.duplicateBlockTree(blocks, sourceBlock.id)
+
+    expect(newBlocks.length).toBe(blocks.length)
+    expect(newSourceBlock.id).not.toBe(sourceBlock.id)
+    expect(newSourceBlock.type).toBe(sourceBlock.type)
+
+    // When duplicating a non-root block, the rootId should not be re-mapped
+    expect(newSourceBlock.rootId).toBe(sourceBlock.rootId)
+    expect(idMap[sourceBlock.id]).toBe(newSourceBlock.id)
+
+    for (const newBlock of newBlocks) {
+        expect(newBlock.rootId).toBe(newSourceBlock.rootId)
+    }
+
+    for (const textBlock of newBlocks.filter((o) => o.type === 'text')) {
+        expect(textBlock.parentId).toBe(newSourceBlock.id)
+    }
+})
+
+function createBoardTree(): [IBlock[], IBlock] {
+    const blocks: IBlock[] = []
+
+    const board = new MutableBoard()
+    board.id = 'board1'
+    board.rootId = board.id
+    blocks.push(board)
+
+    for (let i = 0; i < 5; i++) {
+        const card = new MutableCard()
+        card.id = `card${i}`
+        card.parentId = board.id
+        card.rootId = board.id
+        blocks.push(card)
+
+        for (let j = 0; j < 3; j++) {
+            const textBlock = new MutableTextBlock()
+            textBlock.id = `text${j}`
+            textBlock.parentId = card.id
+            textBlock.rootId = card.rootId
+            blocks.push(textBlock)
+        }
+    }
+
+    return [blocks, board]
+}
+
+function createCardTree(): [IBlock[], IBlock] {
+    const blocks: IBlock[] = []
+
+    const card = new MutableCard()
+    card.id = 'card1'
+    card.rootId = 'board1'
+    blocks.push(card)
+
+    for (let i = 0; i < 5; i++) {
+        const textBlock = new MutableTextBlock()
+        textBlock.id = `text${i}`
+        textBlock.parentId = card.id
+        textBlock.rootId = card.rootId
+        blocks.push(textBlock)
+    }
+
+    return [blocks, card]
+}