Add tests for loadAttributes.js

Author: Raphael Freitas

sample/__tests__/loadAttributes.test.js

@@ -6,7 +6,24 @@
 
 /* eslint-env jest */
 
-import loadAttributes from '../../src/loadAttributes';
+import loadAttributes, { getItemOnPress } from '../../src/loadAttributes';
+
+describe('getItemOnPress()', () => {
+ test('returns the right function', () => {
+ const navigate = jest.fn();
+ const resultFn = getItemOnPress(
+ { key: 'test' },
+ { test: { data: { url: 'http://ok' } } },
+ navigate,
+ );
+ resultFn();
+ expect(navigate.mock.calls.length).toBe(1);
+ });
+
+ test('returns the right function', () => {
+ expect(getItemOnPress({})).toBe();
+ });
+});
 
 it('returns only text if other objects are empty', () => {
  const params = {
@@ -128,10 +145,40 @@ it('have correct length with multiple inlineStyles and text with substring witho
  length: 3,
  style: 'ITALIC',
  },
+ {
+ offset: 7,
+ length: 3,
+ style: 'LINK',
+ },
  ],
- entityMap: {},
+ entityMap: {
+ 0: {
+ type: 'LINK',
+ mutability: 'MUTABLE',
+ data: {
+ url: 'https://github.com/globocom/react-native-draftjs-render',
+ },
+ },
+ },
  entityRanges: [],
  };
  const result = loadAttributes(params);
  expect(result).toHaveLength(5);
+ expect(result[4].props.children).toBe('d Hello World Hello World');
+});
+
+it('have correct length with multiple inlineStyles and text with substring without style', () => {
+ const params = {
+ text: 'Hello World Hello World Hello World',
+ inlineStyles: [{
+ offset: 300,
+ length: 2,
+ style: 'BOLD',
+ }],
+ entityMap: {},
+ entityRanges: [],
+ };
+ const result = loadAttributes(params);
+ expect(result).toHaveLength(2);
+ expect(result[0].props.children).toBe(params.text);
 });

src/loadAttributes.js

@@ -18,7 +18,7 @@ import generateKey from './utils/generateKey';
 import flatAttributesList from './flatAttributesList';
 import getItemType from './helpers/getItemType';
 
-const getItemOnPress = (item: Object, entityMap: Object, navigate: Function) => {
+export const getItemOnPress = (item: Object, entityMap: Object, navigate: Function) => {
  if (item.key !== undefined) {
  return () => { navigate(entityMap[item.key].data.url); };
  }