import { describe, it, expect } from 'vitest';
import {
DEFAULT_FIELDS,
getDefaultFields,
applyFieldDefaults,
filterFields,
filterArrayFields,
getSupportedResources,
} from './field-defaults.js';
describe('Field Defaults', () => {
describe('DEFAULT_FIELDS', () => {
it('defines fields for posts', () => {
expect(DEFAULT_FIELDS.posts).toBeDefined();
expect(DEFAULT_FIELDS.posts.list).toContain('id');
expect(DEFAULT_FIELDS.posts.list).toContain('title');
expect(DEFAULT_FIELDS.posts.get).toContain('content');
});
it('defines fields for pages', () => {
expect(DEFAULT_FIELDS.pages).toBeDefined();
expect(DEFAULT_FIELDS.pages.list).toContain('parent');
expect(DEFAULT_FIELDS.pages.list).toContain('menu_order');
});
it('defines fields for plugins', () => {
expect(DEFAULT_FIELDS.plugins).toBeDefined();
expect(DEFAULT_FIELDS.plugins.list).toContain('status');
expect(DEFAULT_FIELDS.plugins.list).toContain('update_available');
});
it('defines fields for themes', () => {
expect(DEFAULT_FIELDS.themes).toBeDefined();
expect(DEFAULT_FIELDS.themes.list).toContain('stylesheet');
});
it('defines fields for users', () => {
expect(DEFAULT_FIELDS.users).toBeDefined();
expect(DEFAULT_FIELDS.users.list).toContain('roles');
});
it('list fields are subset of get fields for content types', () => {
const contentTypes = ['posts', 'pages', 'media'];
for (const type of contentTypes) {
const listFields = DEFAULT_FIELDS[type].list;
const getFields = DEFAULT_FIELDS[type].get;
for (const field of listFields) {
expect(getFields).toContain(field);
}
}
});
});
describe('getDefaultFields', () => {
it('returns list fields for posts', () => {
const fields = getDefaultFields('posts', 'list');
expect(fields).toEqual(DEFAULT_FIELDS.posts.list);
});
it('returns get fields for pages', () => {
const fields = getDefaultFields('pages', 'get');
expect(fields).toEqual(DEFAULT_FIELDS.pages.get);
});
it('returns search fields for media', () => {
const fields = getDefaultFields('media', 'search');
expect(fields).toEqual(DEFAULT_FIELDS.media.search);
});
it('returns undefined for unknown resource', () => {
const fields = getDefaultFields('unknown', 'list');
expect(fields).toBeUndefined();
});
});
describe('applyFieldDefaults', () => {
it('uses explicit fields when provided', () => {
const explicit = ['id', 'title'];
const result = applyFieldDefaults('posts', 'list', explicit);
expect(result).toEqual(explicit);
});
it('uses defaults when no explicit fields', () => {
const result = applyFieldDefaults('posts', 'list', undefined);
expect(result).toEqual(DEFAULT_FIELDS.posts.list);
});
it('uses defaults for empty array', () => {
const result = applyFieldDefaults('posts', 'list', []);
expect(result).toEqual(DEFAULT_FIELDS.posts.list);
});
it('returns undefined for unknown resource without explicit', () => {
const result = applyFieldDefaults('unknown', 'list', undefined);
expect(result).toBeUndefined();
});
});
describe('filterFields', () => {
it('filters object to specified fields', () => {
const data = { id: 1, title: 'Test', content: 'Long content', status: 'publish' };
const result = filterFields(data, ['id', 'title']);
expect(result).toEqual({ id: 1, title: 'Test' });
});
it('ignores non-existent fields', () => {
const data = { id: 1, title: 'Test' };
const result = filterFields(data, ['id', 'nonexistent']);
expect(result).toEqual({ id: 1 });
});
it('returns empty object for empty field list', () => {
const data = { id: 1, title: 'Test' };
const result = filterFields(data, []);
expect(result).toEqual({});
});
});
describe('filterArrayFields', () => {
it('filters array of objects', () => {
const items = [
{ id: 1, title: 'One', content: 'Content 1' },
{ id: 2, title: 'Two', content: 'Content 2' },
];
const result = filterArrayFields(items, ['id', 'title']);
expect(result).toEqual([
{ id: 1, title: 'One' },
{ id: 2, title: 'Two' },
]);
});
it('handles empty array', () => {
const result = filterArrayFields([], ['id']);
expect(result).toEqual([]);
});
});
describe('getSupportedResources', () => {
it('returns all resource types', () => {
const resources = getSupportedResources();
expect(resources).toContain('posts');
expect(resources).toContain('pages');
expect(resources).toContain('plugins');
expect(resources).toContain('themes');
expect(resources.length).toBeGreaterThan(5);
});
});
});
