'use strict';
require('../../../common');
const assert = require('node:assert');
const { describe, it, test } = require('node:test');
const util = require('util');


it.todo('sync pass todo', () => {

});

it('sync pass todo with message', { todo: 'this is a passing todo' }, () => {
});

it.todo('sync todo', () => {
  throw new Error('should not count as a failure');
});

it('sync todo with message', { todo: 'this is a failing todo' }, () => {
  throw new Error('should not count as a failure');
});

it.skip('sync skip pass', () => {
});

it('sync skip pass with message', { skip: 'this is skipped' }, () => {
});

it('sync pass', () => {
});

it('sync throw fail', () => {
  throw new Error('thrown from sync throw fail');
});

it.skip('async skip pass', async () => {
});

it('async pass', async () => {

});

test('mixing describe/it and test should work', () => {});

it('async throw fail', async () => {
  throw new Error('thrown from async throw fail');
});

it('async skip fail', async (t, done) => {
  t.skip();
  throw new Error('thrown from async throw fail');
});

it('async assertion fail', async () => {
  // Make sure the assert module is handled.
  assert.strictEqual(true, false);
});

it('resolve pass', () => {
  return Promise.resolve();
});

it('reject fail', () => {
  return Promise.reject(new Error('rejected from reject fail'));
});

it('unhandled rejection - passes but warns', () => {
  Promise.reject(new Error('rejected from unhandled rejection fail'));
});

it('async unhandled rejection - passes but warns', async () => {
  Promise.reject(new Error('rejected from async unhandled rejection fail'));
});

it('immediate throw - passes but warns', () => {
  setImmediate(() => {
    throw new Error('thrown from immediate throw fail');
  });
});

it('immediate reject - passes but warns', () => {
  setImmediate(() => {
    Promise.reject(new Error('rejected from immediate reject fail'));
  });
});

it('immediate resolve pass', () => {
  return new Promise((resolve) => {
    setImmediate(() => {
      resolve();
    });
  });
});

describe('subtest sync throw fail', () => {
  it('+sync throw fail', () => {
    throw new Error('thrown from subtest sync throw fail');
  });
  test('mixing describe/it and test should work', () => {});
});

it('sync throw non-error fail', async () => {
  throw Symbol('thrown symbol from sync throw non-error fail');
});

describe('level 0a', { concurrency: 4 }, () => {
  it('level 1a', async () => {
    const p1a = new Promise((resolve) => {
      setTimeout(() => {
        resolve();
      }, 100);
    });

    return p1a;
  });

  it('level 1b', async () => {
    const p1b = new Promise((resolve) => {
      resolve();
    });

    return p1b;
  });

  it('level 1c', async () => {
    const p1c = new Promise((resolve) => {
      setTimeout(() => {
        resolve();
      }, 200);
    });

    return p1c;
  });

  it('level 1d', async () => {
    const p1c = new Promise((resolve) => {
      setTimeout(() => {
        resolve();
      }, 150);
    });

    return p1c;
  });

  const p0a = new Promise((resolve) => {
    setTimeout(() => {
      resolve();
    }, 300);
  });

  return p0a;
});


describe('invalid subtest - pass but subtest fails', () => {
  setImmediate(() => {
    it('invalid subtest fail', () => {
      throw new Error('this should not be thrown');
    });
  });
});

it.skip('sync skip option', () => {
  throw new Error('this should not be executed');
});

it('sync skip option with message', { skip: 'this is skipped' }, () => {
  throw new Error('this should not be executed');
});

it('sync skip option is false fail', { skip: false }, () => {
  throw new Error('this should be executed');
});

// A test with no arguments provided.
it();

// A test with only a named function provided.
it(function functionOnly() {});

// A test with only an anonymous function provided.
it(() => {});

// A test with only a name provided.
it('test with only a name provided');

// A test with an empty string name.
it('');

// A test with only options provided.
it({ skip: true });

// A test with only a name and options provided.
it('test with a name and options provided', { skip: true });

// A test with only options and a function provided.
it({ skip: true }, function functionAndOptions() {});

it('callback pass', (t, done) => {
  setImmediate(done);
});

it('callback fail', (t, done) => {
  setImmediate(() => {
    done(new Error('callback failure'));
  });
});

it('sync t is this in test', function(t) {
  assert.strictEqual(this, t);
});

it('async t is this in test', async function(t) {
  assert.strictEqual(this, t);
});

it('callback t is this in test', function(t, done) {
  assert.strictEqual(this, t);
  done();
});

it('callback also returns a Promise', async (t, done) => {
  throw new Error('thrown from callback also returns a Promise');
});

it('callback throw', (t, done) => {
  throw new Error('thrown from callback throw');
});

it('callback called twice', (t, done) => {
  done();
  done();
});

it('callback called twice in different ticks', (t, done) => {
  setImmediate(done);
  done();
});

it('callback called twice in future tick', (t, done) => {
  setImmediate(() => {
    done();
    done();
  });
});

it('callback async throw', (t, done) => {
  setImmediate(() => {
    throw new Error('thrown from callback async throw');
  });
});

it('callback async throw after done', (t, done) => {
  setImmediate(() => {
    throw new Error('thrown from callback async throw after done');
  });

  done();
});

it('custom inspect symbol fail', () => {
  const obj = {
    [util.inspect.custom]() {
      return 'customized';
    },
    foo: 1,
  };

  throw obj;
});

it('custom inspect symbol that throws fail', () => {
  const obj = {
    [util.inspect.custom]() {
      throw new Error('bad-inspect');
    },
    foo: 1,
  };

  throw obj;
});

describe('subtest sync throw fails', () => {
  it('sync throw fails at first', () => {
    throw new Error('thrown from subtest sync throw fails at first');
  });
  it('sync throw fails at second', () => {
    throw new Error('thrown from subtest sync throw fails at second');
  });
});

describe('describe sync throw fails', () => {
  it('should not run', () => {});
  throw new Error('thrown from describe');
});

describe('describe async throw fails', async () => {
  it('should not run', () => {});
  throw new Error('thrown from describe');
});

describe('timeouts', () => {
  it('timed out async test', { timeout: 5 }, async () => {
    return new Promise((resolve) => {
      setTimeout(() => {
        // Empty timer so the process doesn't exit before the timeout triggers.
      }, 5);
      setTimeout(resolve, 30_000_000).unref();
    });
  });

  it('timed out callback test', { timeout: 5 }, (t, done) => {
    setTimeout(() => {
      // Empty timer so the process doesn't exit before the timeout triggers.
    }, 5);
    setTimeout(done, 30_000_000).unref();
  });


  it('large timeout async test is ok', { timeout: 30_000_000 }, async () => {
    return new Promise((resolve) => {
      setTimeout(resolve, 10);
    });
  });

  it('large timeout callback test is ok', { timeout: 30_000_000 }, (t, done) => {
    setTimeout(done, 10);
  });
});

describe('successful thenable', () => {
  it('successful thenable', () => {
    let thenCalled = false;
    return {
      get then() {
        if (thenCalled) throw new Error();
        thenCalled = true;
        return (successHandler) => successHandler();
      },
    };
  });

  it('rejected thenable', () => {
    let thenCalled = false;
    return {
      get then() {
        if (thenCalled) throw new Error();
        thenCalled = true;
        return (_, errorHandler) => errorHandler(new Error('custom error'));
      },
    };
  });

  let thenCalled = false;
  return {
    get then() {
      if (thenCalled) throw new Error();
      thenCalled = true;
      return (successHandler) => successHandler();
    },
  };
});

describe('rejected thenable', () => {
  let thenCalled = false;
  return {
    get then() {
      if (thenCalled) throw new Error();
      thenCalled = true;
      return (_, errorHandler) => errorHandler(new Error('custom error'));
    },
  };
});

describe('async describe function', async () => {
  await null;

  await it('it inside describe 1', async () => {
    await null;
  });
  await it('it inside describe 2', async () => {
    await null;
  });

  describe('inner describe', async () => {
    await null;

    it('it inside inner describe', async () => {
      await null;
    });
  });
});
