import { Node } from 'prosemirror-model'
import { EditorState } from 'prosemirror-state'
import {
  testDocNode,
  testDocNodeContentJSON,
  testDocNodeJSON,
  testSchema,
} from './fixtures/testState'
import { createDocNode, createDocNodeFromContent, createEditorState } from './state'

describe('createDoc()', () => {
  it('creates a Node from a document definition', () => {
    const docNode = createDocNode(testSchema, testDocNodeJSON)
    expect(docNode).toBeInstanceOf(Node)
  })

  it('generates a Node whose output matches the input', () => {
    const docNode = createDocNode(testSchema, testDocNodeJSON)
    expect(docNode.toJSON()).toMatchObject(testDocNodeJSON)
  })
})

describe('createDocNodeFromContent()', () => {
  it('creates a Node from a content array', () => {
    const docNode = createDocNodeFromContent(testSchema, testDocNodeContentJSON)
    expect(docNode).toBeInstanceOf(Node)
  })

  it('generates a Node whose output matches the input', () => {
    const docNode = createDocNodeFromContent(testSchema, testDocNodeContentJSON)
    expect(docNode.toJSON()).toMatchObject(testDocNodeJSON)
  })
})

describe('createEditorState()', () => {
  it('creates an EditorState instance', () => {
    const editorState = createEditorState(testSchema, testDocNode)
    expect(editorState).toBeInstanceOf(EditorState)
  })
})