/**
 * @jest-environment node
 */

import { id, getQueryParamString, getFilterQuery } from './utils';
import { RuntimeFilterOp } from './types';

describe('unit test for utils', () => {
    test('id', () => {
        // expect unique ids during every invocation
        const id1 = id();
        const id2 = id();
        expect(id1).not.toEqual(id2);
    });

    test('getQueryParamString', () => {
        expect(
            getQueryParamString({
                foo: 'bar',
                baz: '42',
            }),
        ).toBe('foo=bar&baz=42');
        expect(getQueryParamString({})).toBe(null);
    });

    test('getFilterQuery', () => {
        expect(getFilterQuery([])).toBe(null);

        expect(
            getFilterQuery([
                {
                    columnName: 'foo',
                    operator: RuntimeFilterOp.NE,
                    values: ['bar'],
                },
            ]),
        ).toBe('**col1=foo&op1=NE&val1=bar**');

        const filters = [
            {
                columnName: 'foo',
                operator: RuntimeFilterOp.EQ,
                values: [42],
            },
            {
                columnName: 'bar',
                operator: RuntimeFilterOp.BW_INC,
                values: [1, 10],
            },
            {
                columnName: 'baz',
                operator: RuntimeFilterOp.CONTAINS,
                values: ['abc'],
            },
        ];
        expect(getFilterQuery(filters)).toBe(
            '**col1=foo&op1=EQ&val1=42&col2=bar&op2=BW_INC&val2=1&val2=10&col3=baz&op3=CONTAINS&val3=abc**',
        );
    });
});