import { UnitTest } from '@ephox/bedrock';
import { Assertions, Pipeline, Step, Log, Chain } from 'ephox/agar/api/Main';
import StepAssertions from 'ephox/agar/test/StepAssertions';
import { Result } from '@ephox/katamari';

UnitTest.asynctest('LogTest', (success, failure) => {
  const logStepTest = StepAssertions.testStepFail(
    'TestCase-01: Step failure',
    Log.step('01', 'Step failure', Assertions.sAssertEq('Assert failure', false, true))
  );

  const logStepTestWithMessage = StepAssertions.testStepFail(
    'checking error message',
    StepAssertions.testStepFail(
      'TestCase-01b: (wrong) Step failure',
      Log.step('01b', 'Step failure', Assertions.sAssertEq('Assert failure', false, true))
    )
  );

  const logStepInArrayTest = StepAssertions.testStepsFail(
    'TestCase-02: Step failure',
    [
      Log.step('02', 'Step failure', Assertions.sAssertEq('Assert failure', true, false))
    ]
  );

  const logStepsEarlyFailTest = StepAssertions.testStepsFail(
    'TestCase-03: Step failure (0)',
    Log.steps('03', 'Step failure', [
      Assertions.sAssertEq('Assert failure', true, false),
      Assertions.sAssertEq('Assert pass', true, true),
      Assertions.sAssertEq('Assert pass', true, true)
    ])
  );

  const logStepsLateFailTest = StepAssertions.testStepsFail(
    'TestCase-04: Step failure (2)',
    Log.steps('04', 'Step failure', [
      Assertions.sAssertEq('Assert pass', true, true),
      Assertions.sAssertEq('Assert pass', true, true),
      Assertions.sAssertEq('Assert failure', true, false)
    ])
  );

  const logStepsAsStepTest = StepAssertions.testStepFail(
    'TestCase-05: Step failure (2)',
    Log.stepsAsStep('05', 'Step failure', [
      Assertions.sAssertEq('Assert pass', true, true),
      Assertions.sAssertEq('Assert pass', true, true),
      Assertions.sAssertEq('Assert failure', true, false)
    ])
  );

  const logStepsAsStepInArrayTest = StepAssertions.testStepsFail(
    'TestCase-06: Step failure',
    [
      Log.stepsAsStep('06', 'Step failure', [
        Assertions.sAssertEq('Assert failure', true, false)
      ])
    ]
  );

  const logChainTest = StepAssertions.testChainFail(
    'TestCase-07: Chain failure',
    true,
    Log.chain('07', 'Chain failure', Assertions.cAssertEq('Assert failure', false))
  );

  const logChainInArrayTest = StepAssertions.testChainsFail(
    'TestCase-08: Chain failure',
    true,
    [
      Log.chain('08', 'Chain failure', Assertions.cAssertEq('Assert failure', false))
    ]
  );

  const logChainsEarlyFailTest = StepAssertions.testChainsFail(
    'TestCase-09: Step failure (0)',
    true,
    Log.chains('09', 'Step failure', [
      Assertions.cAssertEq('Assert failure', false),
      Assertions.cAssertEq('Assert pass', true),
      Assertions.cAssertEq('Assert pass', true)
    ])
  );

  const logChainsLateFailTest = StepAssertions.testChainsFail(
    'TestCase-10: Step failure (2)',
    true,
    Log.chains('10', 'Step failure', [
      Assertions.cAssertEq('Assert pass', true),
      Assertions.cAssertEq('Assert pass', true),
      Assertions.cAssertEq('Assert failure', false)
    ])
  );

  const logChainsAsChainTest = StepAssertions.testChainFail(
    'TestCase-11: Chain failure (1)',
    true,
    Log.chainsAsChain('11', 'Chain failure', [
      Assertions.cAssertEq('Assert failure', true),
      Assertions.cAssertEq('Assert failure', false)
    ])
  );

  const logChainsAsChainInArrayTest = StepAssertions.testChainsFail(
    'TestCase-12: Chain failure (1)',
    true,
    [
      Log.chainsAsChain('12', 'Chain failure', [
        Assertions.cAssertEq('Assert failure', true),
        Assertions.cAssertEq('Assert failure', false)
      ])
    ]
  );

  const logStepsPassTest = StepAssertions.testStepsPass(
    'TestCase-13: good-value',
    Log.steps('TestCase-13', 'Steps passing value', [
      Step.stateful<any, any>((value, next, die) => {
        next('TestCase-13: good-value');
      })
    ])
  );

  const logStepPassTestWithMessage = StepAssertions.testStepFail(
    'right-value',
    StepAssertions.testStepsPass(
      'TestCase-13b: right-value',
      Log.steps('TestCase-13b', 'Steps passing value', [
        Step.stateful<any, any>((value, next, die) => {
          next('TestCase-13b: wrong-value');
        })
      ])
    )
  );

  const logChainsAsStepPassTest = StepAssertions.testStepsPass(
    'Value before chain',
    [
      Step.stateful((value, next, die) => {
        next('Value before chain');
      }),
      Log.chainsAsStep('TestCast-14', 'Chain failure', [
        Chain.inject(1),
        Assertions.cAssertEq('Assert pass', 1),
        Chain.binder((num) => Result.value(num * 2)),
        Assertions.cAssertEq('Assert pass', 2)
      ])
    ]
  );

  const logChainsAsStepFailTest = StepAssertions.testStepsFail(
    'TestCast-14: Chain failure (3)',
    [
      Log.chainsAsStep('TestCast-14', 'Chain failure', [
        Chain.inject(true),
        Assertions.cAssertEq('Assert pass', true),
        Assertions.cAssertEq('Assert pass', true),
        Assertions.cAssertEq('Assert failure', false)
      ])
    ]
  );

  Pipeline.async({}, [
    logStepTest,
    logStepTestWithMessage,

    logStepInArrayTest,
    logStepsEarlyFailTest,
    logStepsLateFailTest,
    logStepsAsStepTest,
    logStepsAsStepInArrayTest,

    logChainTest,
    logChainInArrayTest,
    logChainsEarlyFailTest,
    logChainsLateFailTest,
    logChainsAsChainTest,
    logChainsAsChainInArrayTest,

    logStepsPassTest,
    logStepPassTestWithMessage,

    logChainsAsStepPassTest,
    logChainsAsStepFailTest

  ], success, failure);

});