woocommerce/plugins/woocommerce-blocks/assets/js/data/validation/test/reducers.ts

270 lines
7.1 KiB
TypeScript

/**
* Internal dependencies
*/
import reducer from '../reducers';
import { FieldValidationStatus } from '../../types';
import { ACTION_TYPES as types } from '.././action-types';
import { ValidationAction } from '../actions';
describe( 'Validation reducer', () => {
it( 'Sets a single validation error', () => {
const singleValidationAction: ValidationAction = {
type: types.SET_VALIDATION_ERRORS,
errors: {
singleValidationError: {
message: 'This is a single validation error message',
hidden: false,
},
},
};
const nextState = reducer( {}, singleValidationAction );
expect( nextState ).toEqual( {
singleValidationError: {
message: 'This is a single validation error message',
hidden: false,
},
} );
} );
it( 'Does not add new errors if the same error already exists in state', () => {
const state: Record< string, FieldValidationStatus > = {
existingError: {
message: 'This is an existing error message',
hidden: false,
},
};
const existingErrorValidation: ValidationAction = {
type: types.SET_VALIDATION_ERRORS,
errors: {
existingError: {
message: 'This is an existing error message',
hidden: false,
},
},
};
const nextState = reducer( state, existingErrorValidation );
expect( nextState ).toEqual( {
existingError: {
message: 'This is an existing error message',
hidden: false,
},
} );
} );
it( 'Does not add new errors if error message is not string, but keeps existing errors', () => {
const integerErrorAction: ValidationAction = {
type: types.SET_VALIDATION_ERRORS,
errors: {
integerError: {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore ignoring because we're testing runtime errors with integers.
message: 1234,
hidden: false,
},
},
};
const nextState = reducer( {}, integerErrorAction );
expect( nextState ).not.toHaveProperty( 'integerError' );
} );
it( 'Updates existing error if message or hidden property changes', () => {
const state: Record< string, FieldValidationStatus > = {
existingValidationError: {
message: 'This is an existing error message',
hidden: false,
},
};
const updateExistingErrorAction: ValidationAction = {
type: types.SET_VALIDATION_ERRORS,
errors: {
existingValidationError: {
message: 'This is an existing error message',
hidden: true,
},
},
};
const nextState = reducer( state, updateExistingErrorAction );
expect( nextState ).toEqual( {
existingValidationError: {
message: 'This is an existing error message',
hidden: true,
},
} );
} );
it( 'Appends new errors to list of existing errors', () => {
const state: Record< string, FieldValidationStatus > = {
existingError: {
message: 'This is an existing error message',
hidden: false,
},
};
const addNewError: ValidationAction = {
type: types.SET_VALIDATION_ERRORS,
errors: {
newError: {
message: 'This is a new error',
hidden: false,
},
},
};
const nextState = reducer( state, addNewError );
expect( nextState ).toEqual( {
existingError: {
message: 'This is an existing error message',
hidden: false,
},
newError: {
message: 'This is a new error',
hidden: false,
},
} );
} );
it( 'Clears all validation errors', () => {
const state: Record< string, FieldValidationStatus > = {
existingError: {
message: 'This is an existing error message',
hidden: false,
},
};
const clearAllErrors: ValidationAction = {
type: types.CLEAR_VALIDATION_ERRORS,
errors: undefined,
};
const nextState = reducer( state, clearAllErrors );
expect( nextState ).toEqual( {} );
} );
it( 'Clears a single validation error', () => {
const state: Record< string, FieldValidationStatus > = {
existingError: {
message: 'This is an existing error message',
hidden: false,
},
testError: {
message: 'This is error should not be removed',
hidden: false,
},
};
const clearError: ValidationAction = {
type: types.CLEAR_VALIDATION_ERROR,
error: 'existingError',
};
const nextState = reducer( state, clearError );
expect( nextState ).not.toHaveProperty( 'existingError' );
expect( nextState ).toHaveProperty( 'testError' );
} );
it( 'Clears multiple validation errors', () => {
const state: Record< string, FieldValidationStatus > = {
existingError: {
message: 'This is an existing error message',
hidden: false,
},
testError: {
message: 'This is error should also be removed',
hidden: false,
},
};
const clearError: ValidationAction = {
type: types.CLEAR_VALIDATION_ERRORS,
errors: [ 'existingError', 'testError' ],
};
const nextState = reducer( state, clearError );
expect( nextState ).not.toHaveProperty( 'existingError' );
expect( nextState ).not.toHaveProperty( 'testError' );
} );
it( 'Hides a single validation error', () => {
const state: Record< string, FieldValidationStatus > = {
existingError: {
message: 'This is an existing error message',
hidden: false,
},
testError: {
message: 'This is error should not be removed',
hidden: false,
},
};
const testAction: ValidationAction = {
type: types.HIDE_VALIDATION_ERROR,
error: 'existingError',
};
const nextState = reducer( state, testAction );
expect( nextState ).toEqual( {
existingError: {
message: 'This is an existing error message',
hidden: true,
},
testError: {
message: 'This is error should not be removed',
hidden: false,
},
} );
} );
it( 'Shows a single validation error', () => {
const state: Record< string, FieldValidationStatus > = {
existingError: {
message: 'This is an existing error message',
hidden: true,
},
testError: {
message: 'This is error should not be removed',
hidden: true,
},
visibleError: {
message: 'This is error should remain visible',
hidden: false,
},
};
const testAction: ValidationAction = {
type: types.SHOW_VALIDATION_ERROR,
error: 'existingError',
};
const nextState = reducer( state, testAction );
expect( nextState ).toEqual( {
existingError: {
message: 'This is an existing error message',
hidden: false,
},
testError: {
message: 'This is error should not be removed',
hidden: true,
},
visibleError: {
message: 'This is error should remain visible',
hidden: false,
},
} );
} );
it( 'Shows all validation errors', () => {
const state: Record< string, FieldValidationStatus > = {
firstExistingError: {
message: 'This is first existing error message',
hidden: true,
},
secondExistingError: {
message: 'This is the second existing error message',
hidden: true,
},
};
const showAllErrors: ValidationAction = {
type: types.SHOW_ALL_VALIDATION_ERRORS,
};
const nextState = reducer( state, showAllErrors );
expect( nextState ).toEqual( {
firstExistingError: {
message: 'This is first existing error message',
hidden: false,
},
secondExistingError: {
message: 'This is the second existing error message',
hidden: false,
},
} );
} );
} );