fix insertFragment for nested blocks

lib/models/node.js

@@ -468,7 +468,7 @@ const Node = {
    */
 
   getHighestOnlyChildParent(key) {
-    let child = this.assertChild(key)
+    let child = this.assertDescendant(key)
     let match = null
     let parent
 

test/transforms/fixtures/insert-fragment-at-range/fragment-nested-blocks/fragment.yaml

@@ -0,0 +1,17 @@
+
+nodes:
+  - kind: block
+    type: list
+    nodes:
+      - kind: block
+        type: list-item
+        nodes:
+          - kind: text
+            ranges:
+              - text: fragment one
+      - kind: block
+        type: list-item
+        nodes:
+          - kind: text
+            ranges:
+              - text: fragment two

test/transforms/fixtures/insert-fragment-at-range/fragment-nested-blocks/index.js

@@ -0,0 +1,25 @@
+
+import path from 'path'
+import readMetadata from 'read-metadata'
+import { Raw } from '../../../../..'
+
+export default function (state) {
+  const file = path.resolve(__dirname, 'fragment.yaml')
+  const raw = readMetadata.sync(file)
+  const fragment = Raw.deserialize(raw, { terse: true }).document
+
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const first = texts.first()
+  const range = selection.merge({
+    anchorKey: first.key,
+    anchorOffset: 2,
+    focusKey: first.key,
+    focusOffset: 2
+  })
+
+  return state
+    .transform()
+    .insertFragmentAtRange(range, fragment)
+    .apply()
+}

test/transforms/fixtures/insert-fragment-at-range/fragment-nested-blocks/output.yaml

@@ -0,0 +1,15 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: wofragment one
+  - kind: block
+    type: list
+    nodes:
+      - kind: block
+        type: list-item
+        nodes:
+          - kind: text
+            text: fragment tword

test/transforms/fixtures/insert-fragment/fragment-multiple-blocks/input.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: word

test/transforms/fixtures/insert-fragment/fragment-nested-blocks/fragment.yaml

@@ -0,0 +1,17 @@
+
+nodes:
+  - kind: block
+    type: list
+    nodes:
+      - kind: block
+        type: list-item
+        nodes:
+          - kind: text
+            ranges:
+              - text: fragment one
+      - kind: block
+        type: list-item
+        nodes:
+          - kind: text
+            ranges:
+              - text: fragment two

test/transforms/fixtures/insert-fragment/fragment-nested-blocks/index.js

@@ -0,0 +1,42 @@
+
+import assert from 'assert'
+import path from 'path'
+import readMetadata from 'read-metadata'
+import { Raw } from '../../../../..'
+
+export default function (state) {
+  const file = path.resolve(__dirname, 'fragment.yaml')
+  const raw = readMetadata.sync(file)
+  const fragment = Raw.deserialize(raw, { terse: true }).document
+
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const first = texts.first()
+  const last = fragment.getTexts().last()
+  const range = selection.merge({
+    anchorKey: first.key,
+    anchorOffset: 2,
+    focusKey: first.key,
+    focusOffset: 2
+  })
+
+  const next = state
+    .transform()
+    .moveTo(range)
+    .insertFragment(fragment)
+    .apply()
+
+  const updated = next.document.getTexts().last()
+
+  assert.deepEqual(
+    next.selection.toJS(),
+    range.merge({
+      anchorKey: updated.key,
+      anchorOffset: last.length,
+      focusKey: updated.key,
+      focusOffset: last.length
+    }).toJS()
+  )
+
+  return next
+}

test/transforms/fixtures/insert-fragment/fragment-nested-blocks/input.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: word

test/transforms/fixtures/insert-fragment/fragment-nested-blocks/output.yaml

@@ -0,0 +1,15 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: wofragment one
+  - kind: block
+    type: list
+    nodes:
+      - kind: block
+        type: list-item
+        nodes:
+          - kind: text
+            text: fragment tword