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index.spec.ts
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index.spec.ts
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import flushPromises from 'flush-promises';
import { defineRule, configure } from '@vee-validate/core';
import { required } from '@vee-validate/rules';
import { localize } from '@vee-validate/i18n';
import { mountWithHoc, setValue } from '../../core/tests/helpers';
defineRule('required', required);
localize('en', {
messages: {
required: 'The {field} is required',
},
});
test('can define new locales', async () => {
configure({
generateMessage: localize('ar', {
messages: {
required: 'هذا الحقل مطلوب',
},
}),
});
const wrapper = mountWithHoc({
template: `
<div>
<Field name="field" immediate rules="required" v-slot="{ field, errors }">
<input v-bind="field" type="text">
<span id="error">{{ errors[0] }}</span>
</Field>
</div>
`,
});
const error = wrapper.$el.querySelector('#error');
// flush the pending validation.
await flushPromises();
expect(error.textContent).toContain('هذا الحقل مطلوب');
});
test('can define specific messages for specific fields', async () => {
configure({
generateMessage: localize('en', {
fields: {
test: {
required: 'WRONG!',
},
},
}),
});
const wrapper = mountWithHoc({
template: `
<div>
<Field name="test" :immediate="true" rules="required" v-slot="{ field, errors }">
<input v-bind="field" type="text">
<span class="error">{{ errors[0] }}</span>
</Field>
<Field name="name" :immediate="true" rules="required" v-slot="{ field, errors }">
<input v-bind="field" type="text">
<span class="error">{{ errors[0] }}</span>
</Field>
</div>
`,
});
await flushPromises();
const errors = wrapper.$el.querySelectorAll('.error');
expect(errors).toHaveLength(2);
expect(errors[0].textContent).toContain('WRONG!');
expect(errors[1].textContent).toContain('The name is required');
});
test('can merge locales without setting the current one', async () => {
configure({
generateMessage: localize({
ar: {
messages: {
required: 'هذا الحقل مطلوب',
},
},
}),
});
const wrapper = mountWithHoc({
template: `
<div>
<Field name="field" :immediate="true" rules="required" v-slot="{ field, errors }">
<input v-bind="field" type="text">
<span id="error">{{ errors[0] }}</span>
</Field>
</div>
`,
});
const error = wrapper.$el.querySelector('#error');
// flush the pending validation.
await flushPromises();
// locale wasn't set.
expect(error.textContent).toContain('The field is required');
});
test('falls back to the default message if rule without message exists', async () => {
defineRule('i18n', () => false);
const wrapper = mountWithHoc({
template: `
<div>
<Field name="field" rules="required|i18n" v-slot="{ field, errors }">
<input v-bind="field" type="text">
<span id="error">{{ errors[0] }}</span>
</Field>
</div>
`,
});
const error = wrapper.$el.querySelector('#error');
const input = wrapper.$el.querySelector('input');
setValue(input, '12');
await flushPromises();
expect(error.textContent).toContain('field is not valid');
});