Implement DocumentModel initialization

package.json

@@ -26,6 +26,6 @@
     "stryker-cli": "^1.0.2",
     "ts-jest": "^29.1.0",
     "ts-node": "^10.9.1",
-    "typescript": "^5.0.4"
+    "typescript": "^5.2.2"
   }
 }

src/entities/BlockNode/BlockNode.integration.spec.ts

@@ -0,0 +1,103 @@
+import { BlockNode, createDataKey } from './index';
+import { BlockChildType } from './types';
+import { NODE_TYPE_HIDDEN_PROP } from './consts';
+
+describe('BlockNode integration tests', () => {
+  it('should create ValueNode by primitive value', () => {
+    const value = 'value';
+    const newValue = 'updated value';
+    const node = new BlockNode({
+      name: 'blockNode',
+      data: {
+        value,
+      },
+    });
+
+    node.updateValue(createDataKey('value'), newValue);
+
+    expect(node.serialized.data)
+      .toEqual({
+        value: newValue,
+      });
+  });
+
+  it('should create ValueNode by object marked as value and update its value', () => {
+    const value = {
+      [NODE_TYPE_HIDDEN_PROP]: BlockChildType.Value,
+      value: 'value',
+    };
+    const newValue = {
+      value: 'updated value',
+    };
+    const node = new BlockNode({
+      name: 'blockNode',
+      data: {
+        value,
+      },
+    });
+
+    node.updateValue(createDataKey('value'), newValue);
+
+    expect(node.serialized.data)
+      .toEqual({
+        value: {
+          ...newValue,
+          [NODE_TYPE_HIDDEN_PROP]: BlockChildType.Value,
+        },
+      });
+  });
+
+  it('should create TextNode by passed text node data and insert new text into it', () => {
+    const text = {
+      value: 'Editor.js is a block-styled editor',
+      [NODE_TYPE_HIDDEN_PROP]: BlockChildType.Text,
+    };
+    const addedText = ' for rich media web content';
+    const node = new BlockNode({
+      name: 'blockNode',
+      data: {
+        text,
+      },
+    });
+
+    node.insertText(createDataKey('text'), addedText);
+
+    expect(node.serialized.data).toEqual({
+      text: {
+        value: `${text.value}${addedText}`,
+        fragments: [],
+        [NODE_TYPE_HIDDEN_PROP]: BlockChildType.Text,
+      },
+    });
+  });
+
+  it('should create relevant nodes from the array and update their values', () => {
+    const value = 'value';
+    const updatedValue = 'updated value';
+    const text = {
+      value: 'Editor.js is a block-styled editor',
+      [NODE_TYPE_HIDDEN_PROP]: BlockChildType.Text,
+    };
+    const addedText = ' for rich media web content';
+    const node = new BlockNode({
+      name: 'blockNode',
+      data: {
+        array: [value, text],
+      },
+    });
+
+    node.updateValue(createDataKey('array.0'), updatedValue);
+    node.insertText(createDataKey('array.1'), addedText);
+
+    expect(node.serialized.data).toEqual({
+      array: [
+        updatedValue,
+        {
+          value: `${text.value}${addedText}`,
+          fragments: [],
+          [NODE_TYPE_HIDDEN_PROP]: BlockChildType.Text,
+        },
+      ],
+    });
+  });
+});