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feat(cdk:forms): add formGroup and formArray (#139)
* feat(cdk:forms): add test re #115
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import { flushPromises } from '@vue/test-utils' | ||
import { Ref, ref } from 'vue' | ||
import { AbstractControl } from '../src/controls/abstractControl' | ||
import { AsyncValidatorFn, ValidationErrors, ValidatorFn, ValidatorOptions } from '../src/types' | ||
import { Validators } from '../src/validators' | ||
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class Control<T = unknown> extends AbstractControl<T> { | ||
readonly modelRef: Ref<T | null> = ref(null) | ||
constructor( | ||
validatorOrOptions?: ValidatorFn | ValidatorFn[] | ValidatorOptions | null, | ||
asyncValidator?: AsyncValidatorFn | AsyncValidatorFn[] | null, | ||
) { | ||
super(validatorOrOptions, asyncValidator) | ||
} | ||
reset(): void {} | ||
setValue(_: T | null): void {} | ||
getValue(): T { | ||
return this.modelRef.value as T | ||
} | ||
markAsBlurred(): void {} | ||
markAsUnblurred(): void {} | ||
async validate(): Promise<ValidationErrors | null> { | ||
return this._validate() | ||
} | ||
} | ||
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describe('abstractControl.ts', () => { | ||
describe('basic work', () => { | ||
let control: Control | ||
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beforeEach(() => { | ||
control = new Control() | ||
}) | ||
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test('init status work', () => { | ||
expect(control.status.value).toEqual('valid') | ||
expect(control.valid.value).toEqual(true) | ||
expect(control.invalid.value).toEqual(false) | ||
expect(control.validating.value).toEqual(false) | ||
}) | ||
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test('init errors work', () => { | ||
expect(control.errors.value).toBeNull() | ||
}) | ||
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test('init blurred work', () => { | ||
expect(control.blurred.value).toEqual(false) | ||
expect(control.unblurred.value).toEqual(true) | ||
}) | ||
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test('init props work', () => { | ||
expect(control.parent).toBeNull() | ||
expect(control.root).toEqual(control) | ||
expect(control.trigger).toEqual('change') | ||
}) | ||
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test('setValidator work', async () => { | ||
const { required, minLength, email } = Validators | ||
control.setValidator(required) | ||
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expect(await control.validate()).toEqual({ required: { message: '' } }) | ||
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control.setValidator([email, minLength(5)]) | ||
control.modelRef.value = 'test' | ||
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expect(await control.validate()).toEqual({ | ||
email: { message: '', actual: 'test' }, | ||
minLength: { message: '', minLength: 5, actual: 4 }, | ||
}) | ||
}) | ||
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test('setAsyncValidator work', async () => { | ||
const _asyncValidator = (key: string, error: unknown): AsyncValidatorFn => { | ||
return (_: unknown) => { | ||
return Promise.resolve({ [key]: error } as ValidationErrors) | ||
} | ||
} | ||
const message1 = { message: 1 } | ||
const message2 = { message: 2 } | ||
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control.setAsyncValidator(_asyncValidator('a', message1)) | ||
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expect(await control.validate()).toEqual({ a: message1 }) | ||
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control.setAsyncValidator([_asyncValidator('a', message1), _asyncValidator('b', message2)]) | ||
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expect(await control.validate()).toEqual({ a: message1, b: message2 }) | ||
}) | ||
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test('setErrors, getError and hasError work', () => { | ||
expect(control.errors.value).toBeNull() | ||
expect(control.getError('required')).toBeNull() | ||
expect(control.hasError('required')).toEqual(false) | ||
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const errors = { required: { message: '' } } | ||
control.setErrors(errors) | ||
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expect(control.errors.value).toEqual(errors) | ||
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expect(control.getError('required')).toEqual(errors.required) | ||
expect(control.getError('max')).toBeNull() | ||
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expect(control.hasError('required')).toEqual(true) | ||
expect(control.hasError('max')).toEqual(false) | ||
}) | ||
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test('setParent work', () => { | ||
const parent = new Control() | ||
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expect(control.parent).not.toEqual(parent) | ||
// eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
control.setParent(parent as any) | ||
expect(control.parent).toEqual(parent) | ||
expect(control.root).toEqual(parent) | ||
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const root = new Control() | ||
// eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
parent.setParent(root as any) | ||
expect(control.root).toEqual(root) | ||
}) | ||
}) | ||
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describe('convert options work', () => { | ||
let control: Control | ||
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test('options work', async () => { | ||
control = new Control({ validators: Validators.required }) | ||
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expect(await control.validate()).toEqual({ required: { message: '' } }) | ||
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expect(control.trigger).toEqual('change') | ||
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control = new Control({ trigger: 'blur' }) | ||
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expect(control.trigger).toEqual('blur') | ||
}) | ||
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test('validators work', async () => { | ||
const _asyncValidator = (_: unknown) => Promise.resolve({ async: { message: 'async' } } as ValidationErrors) | ||
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control = new Control(Validators.required, _asyncValidator) | ||
expect(await control.validate()).toEqual({ required: { message: '' } }) | ||
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control.modelRef.value = 'test' | ||
control.validate() | ||
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expect(control.status.value).toEqual('validating') | ||
expect(control.validating.value).toEqual(true) | ||
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await flushPromises() | ||
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expect(control.hasError('async')).toEqual(true) | ||
}) | ||
}) | ||
}) |
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