import { compress } from '../../dist/gql/compress.js';

test('compress empty', () => {
    expect(compress('')).toEqual('');
    expect(compress(' ')).toEqual(' ');
    expect(compress('  ')).toEqual(' ');
});

test('compress simple', () => {
    expect(compress('{ a : 1 }')).toEqual('{a:1}');
    expect(compress('   { a : 1 }')).toEqual(' {a:1}');
    expect(compress('{ a : 1 }   ')).toEqual('{a:1} ');
    expect(compress('  { a : 1 }   ')).toEqual(' {a:1} ');
});

test('compress huge', () => {
    const query = compress(`
      query {
        repository(owner: octocat, name: Hello-World) {
          issues(last:20, states:CLOSED) {
            edges {
              node {
                title
                url
                labels(first:5) {
                  edges {
                    node {
                      name
                    }
                  }
                }
              }
            }
          }
        }
      }
`);
    const expected =
        ' query{repository(owner:octocat,name:Hello-World){issues(last:20,states:CLOSED){edges{node{title url labels(first:5){edges{node{name}}}}}}}} ';
    expect(compress(query)).toEqual(expected);
});

test('compress string [ignore]', () => {
    expect(compress('" 12 "')).toEqual('" 12 "');
});

test('compress comment [ignore]', () => {
    expect(compress('" 12 " # xxx')).toEqual('" 12 " # xxx');
    expect(compress('  # xxx')).toEqual('  # xxx');
});