import Operators from '../../src/evaluation/Operations';

describe.each([
  // numeric comparisons
  ['in', 99, 99, true],
  ['in', 99.0001, 99.0001, true],
  ['in', 99, 99.0001, false],
  ['in', 99.0001, 99, false],
  ['lessThan', 99, 99.0001, true],
  ['lessThan', 99.0001, 99, false],
  ['lessThan', 99, 99, false],
  ['lessThanOrEqual', 99, 99.0001, true],
  ['lessThanOrEqual', 99.0001, 99, false],
  ['lessThanOrEqual', 99, 99, true],
  ['greaterThan', 99.0001, 99, true],
  ['greaterThan', 99, 99.0001, false],
  ['greaterThan', 99, 99, false],
  ['greaterThanOrEqual', 99.0001, 99, true],
  ['greaterThanOrEqual', 99, 99.0001, false],
  ['greaterThanOrEqual', 99, 99, true],

  // string comparisons
  ['in', 'x', 'x', true],
  ['in', 'x', 'xyz', false],
  ['startsWith', 'xyz', 'x', true],
  ['startsWith', 'x', 'xyz', false],
  ['endsWith', 'xyz', 'z', true],
  ['endsWith', 'z', 'xyz', false],
  ['contains', 'xyz', 'y', true],
  ['contains', 'y', 'xyz', false],

  // mixed strings and numbers
  ['in', '99', 99, false],
  ['in', 99, '99', false],
  ['contains', '99', 99, false],
  ['startsWith', '99', 99, false],
  ['endsWith', '99', 99, false],
  ['lessThanOrEqual', '99', 99, false],
  ['lessThanOrEqual', 99, '99', false],
  ['greaterThanOrEqual', '99', 99, false],
  ['greaterThanOrEqual', 99, '99', false],

  // regex
  ['matches', 'hello world', 'hello.*rld', true],
  ['matches', 'hello world', 'hello.*rl', true],
  ['matches', 'hello world', 'l+', true],
  ['matches', 'hello world', '(world|planet)', true],
  ['matches', 'hello world', 'aloha', false],
  ['matches', 'hello world', '***not a regex', false],
  ['matches', 'hello world', 3, false],
  ['matches', 3, 'hello', false],

  // dates
  ['before', 0, 1, true],
  ['before', -100, 0, true],
  ['before', '1970-01-01T00:00:00Z', 1000, true],
  ['before', '1970-01-01T00:00:00.500Z', 1000, true],
  ['before', true, 1000, false], // wrong type
  ['after', '1970-01-01T00:00:02.500Z', 1000, true],
  ['after', '1970-01-01 00:00:02.500Z', 1000, false], // malformed timestamp
  ['before', '1970-01-01T00:00:02+01:00', 1000, true],
  ['before', -1000, 1000, true],
  ['after', '1970-01-01T00:00:01.001Z', 1000, true],
  ['after', '1970-01-01T00:00:00-01:00', 1000, true],

  // semver
  ['semVerEqual', '2.0.1', '2.0.1', true],
  ['semVerEqual', '2.0.1', '02.0.1', false], // leading zeroes should be disallowed
  ['semVerEqual', '2.0', '2.0.0', true],
  ['semVerEqual', '2', '2.0.0', true],
  ['semVerEqual', '2-rc1', '2.0.0-rc1', true],
  ['semVerEqual', '2+build2', '2.0.0+build2', true],
  ['semVerEqual', '2.0.0', '2.0.0+build2', true], // build metadata should be ignored in comparison
  ['semVerEqual', '2.0.0', '2.0.0-rc1', false], // prerelease should not be ignored
  ['semVerEqual', '2.0.0', '2.0.0+build_2', false], // enforce allowable character set in build metadata
  ['semVerEqual', '2.0.0', 'v2.0.0', false], // disallow leading 'v'
  ['semVerLessThan', '2.0.0', '2.0.1', true],
  ['semVerLessThan', '2.0', '2.0.1', true],
  ['semVerLessThan', '2.0.1', '2.0.0', false],
  ['semVerLessThan', '2.0.1', '2.0', false],
  ['semVerLessThan', '2.0.0-rc', '2.0.0-rc.beta', true],
  ['semVerLessThan', '2.0.0-rc', '2.0.0', true],
  ['semVerLessThan', '2.0.0-rc.3', '2.0.0-rc.29', true],
  ['semVerLessThan', '2.0.0-rc.x29', '2.0.0-rc.x3', true],
  ['semVerGreaterThan', '2.0.1', '2.0.0', true],
  ['semVerGreaterThan', '2.0.1', '2.0', true],
  ['semVerGreaterThan', '2.0.0', '2.0.1', false],
  ['semVerGreaterThan', '2.0', '2.0.1', false],
  ['semVerGreaterThan', '2.0.0-rc.1', '2.0.0-rc.0', true],
  ['semVerLessThan', '2.0.1', 'xbad%ver', false],
  ['semVerGreaterThan', '2.0.1', 'xbad%ver', false],
])('given operations and parameters', (operator, a, b, expected) => {
  it(`Operator ${operator} with ${a} and ${b} should be ${expected}`, () => {
    expect(Operators.is(operator)).toBeTruthy();
    expect(Operators.execute(operator, a, b)).toEqual(expected);
  });
});

it('handles unrecognized operators', () => {
  expect(Operators.is('bacon')).toBeFalsy();
  expect(Operators.execute('bacon', 1, 6)).toBeFalsy();
});