test deepFreeze (#1730)

* test deepFreeze

* test deepFreeze

* fmt

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,4 +1,4 @@
-name: '🐛 Bug report'
+name: "🐛 Bug report"
 description: Create a report to help us improve
 body:
  - type: markdown
@@ -64,7 +64,7 @@ body:
  label: react-grid-layout library version
  description: What version of the `react-grid-layout` library are you using?
  validations:
- required: true 
+ required: true
  - type: input
  id: os
  attributes:
@@ -102,4 +102,4 @@ body:
  For more information on the supported file image/file types and the file size limits, please refer
  to the following link: https://docs.github.com/en/github/writing-on-github/working-with-advanced-formatting/attaching-files
  placeholder: |
- You can drag your video or image files inside of this editor ↓
+ You can drag your video or image files inside of this editor ↓

.github/ISSUE_TEMPLATE/config.yml

@@ -5,4 +5,4 @@ contact_links:
  about: Ask long-form questions and discuss ideas.
  - name: 👥 Community Code Examples for `react-grid-layout`
  url: https://codesandbox.io/search?refinementList%5Bnpm_dependencies.dependency%5D%5B0%5D=react-grid-layout&refinementList%5Btemplate%5D%5B0%5D=create-react-app&refinementList%5Btemplate%5D%5B1%5D=create-react-app-typescript&page=1&configure%5BhitsPerPage%5D=12
- about: See `react-grid-layout` examples created by our community of users
+ about: See `react-grid-layout` examples created by our community of users

package.json

@@ -120,4 +120,4 @@
  "yarn fmt"
  ]
  }
-}
+}

test/spec/utils-test.js

@@ -695,4 +695,63 @@ describe("deepFreeze", () => {
  );
  expect(JSON.stringify(deepFreezeResult)).toBe('{"a":"a","b":{"b":"c"}}');
  });
+ it('gets nested key value', () => {
+ const res = deepFreeze(
+ { one: "a", two: { b: "c" } },
+ { set: true, get: true }
+ )
+
+ const val = res.two.b
+ expect(val).toBe('c')
+ })
+ it('defaults option prop to get: true', () => { 
+ const res = deepFreeze(
+ { one: "a", two: { b: "c" } },
+ );
+
+ expect(res.two.b).toBe('c')
+ })
+ it("does not pass check `if(options.set)` ", () => { 
+ const res = deepFreeze({ one: "a" }, {set: false, get:false});
+ expect(res.one).toBe("a");
+ });
+
+
+ it('returns `toJSON`', () => { 
+ const res = deepFreeze({ a: 'toJSON' })
+ expect(res.a.toString()).toBe(`toJSON`)
+ })
+ describe('throws "unknown prop" error', () => { 
+ it('when setting bad key', () => { 
+ try {
+ const res = deepFreeze(
+ { one: "a", two: { b: "c" } },
+ { set: true, get: false }
+ );
+ // $FlowIgnore to test the error throw
+ res.badProp = "dog";
+ } catch (e) {
+ expect(e.message).toBe(
+ 'Can not set unknown prop "badProp" on frozen object.'
+ );
+ }
+ })
+ it("when getting bad key", () => {
+ try {
+ const res = deepFreeze(
+ { one: "a", two: { b: "c" } },
+ { set: true, get: true }
+ );
+ // $FlowIgnore to test the error throws
+ res.badProp;
+
+ } catch (e) {
+ expect(e.message).toBe(
+ 'Can not get unknown prop "badProp" on frozen object.'
+ );
+ }
+ });
+ })
+
+
 });