Integrate/typescript: Project shifted to Typescript #251
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client/src/test/utils/utils.test.js
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| import { getFullname, makeQueryStringTransformable } from '../../utils/utils'; | ||
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| it('Shoud check if getFullname util works', () => { | ||
| expect(getFullname({ firstName: 'Jack', lastName: 'John' })).toEqual( |
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Is in it good to have file that contain data-> user1: {firstName: "abc",lastName:"xyz", fullName: "abc xyz"}?
| 'Jack John' | ||
| ); | ||
| expect(getFullname({ firstName: 'Jack' })).toEqual('Jack'); | ||
| expect(getFullname({ firstName: '', lastName: '' })).toEqual('-'); |
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why do we expect fullname to be '-' if firstname and lastname is empty?
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Because the util method is written this way.
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Don't you think if thats the case we need to fix util method instead of hack test?
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We display a '-' when nothing is provided. If we need to change the util, an issue can be created with the requirement.
| class CommentBox extends Component { | ||
| type Props = SubmitVoid; | ||
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| class CommentBox extends Component<Props> { |
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if this component does not have a state we can change it to dump or stateless functional component. If it has state we need to define type for state
| <ul className="commentList"> | ||
| {props.comments.map(comment => ( | ||
| <CommentListItem comment={comment} key={comment.id} /> | ||
| <CommentListItem comment={comment} /> |
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does not this produce an error after removing key ?
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This was duplicated. In the container and the component to be rendered. I kept it only in the component. Won't throw a warning.
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Accidentally removed the key. Should have removed from the Item. Done.
| comment: Comment | ||
| }; | ||
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| class CommentListItem extends Component<Props> { |
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make it functional component if does not have state
| eventID: string | ||
| }; | ||
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| class CommentsBlock extends Component<Props> { |
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make it functional component if does not have state
| description: string, | ||
| }; | ||
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| const DescriptionContainer = (props: Props) => { |
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its not logically correct container can not be stateless functional component
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If the container doesn't require any state, why shouldn't it be a functional component?
| * @returns undefined. | ||
| */ | ||
| handleSearchChange = (e: SyntheticEvent<HTMLButtonElement>) => { | ||
| handleSearchChange = e => { |
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can not we add event type here?
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We don't need to add types to everything in our app. Mostly the model should be restricted with types. Including redux logic and component state.
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