import { getKeysDeep, unsetDeep } from 'src/utils/misc';
import { describe, expect, it } from 'vitest';

describe('getKeysDeep', () => {
  it('should handle an empty object', () => {
    expect(getKeysDeep({})).toEqual([]);
  });

  it('should list properties', () => {
    expect(
      getKeysDeep({
        foo: 'bar',
        flag: true,
        count: 42,
        date: new Date(),
      }),
    ).toEqual(['foo', 'flag', 'count', 'date']);
  });

  it('should skip undefined properties', () => {
    expect(getKeysDeep({ foo: 'bar', hello: undefined })).toEqual(['foo']);
  });

  it('should skip array indices', () => {
    expect(getKeysDeep({ foo: 'bar', hello: ['foo', 'bar'] })).toEqual(['foo', 'hello']);
    expect(getKeysDeep({ foo: 'bar', nested: { hello: ['foo', 'bar'] } })).toEqual(['foo', 'nested.hello']);
  });

  it('should list nested properties', () => {
    expect(getKeysDeep({ foo: 'bar', hello: { world: true } })).toEqual(['foo', 'hello.world']);
  });
});

describe('unsetDeep', () => {
  it('should remove a property', () => {
    expect(unsetDeep({ hello: 'world', foo: 'bar' }, 'foo')).toEqual({ hello: 'world' });
  });

  it('should remove the last property', () => {
    expect(unsetDeep({ foo: 'bar' }, 'foo')).toBeUndefined();
  });

  it('should remove a nested property', () => {
    expect(unsetDeep({ foo: 'bar', nested: { enabled: true, count: 42 } }, 'nested.enabled')).toEqual({
      foo: 'bar',
      nested: { count: 42 },
    });
  });

  it('should clean up an empty property', () => {
    expect(unsetDeep({ foo: 'bar', nested: { enabled: true } }, 'nested.enabled')).toEqual({ foo: 'bar' });
  });
});