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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';const common = require('../common');const assert = require('assert');const { isDisturbed, isErrored, Readable } = require('stream');
function noop() {}
function check(readable, data, fn) {  assert.strictEqual(readable.readableDidRead, false);  assert.strictEqual(isDisturbed(readable), false);  assert.strictEqual(isErrored(readable), false);  if (data === -1) {    readable.on('error', common.mustCall(() => {      assert.strictEqual(isErrored(readable), true);    }));    readable.on('data', common.mustNotCall());    readable.on('end', common.mustNotCall());  } else {    readable.on('error', common.mustNotCall());    if (data === -2) {      readable.on('end', common.mustNotCall());    } else {      readable.on('end', common.mustCall());    }    if (data > 0) {      readable.on('data', common.mustCallAtLeast(data));    } else {      readable.on('data', common.mustNotCall());    }  }  readable.on('close', common.mustCall());  fn();  setImmediate(() => {    assert.strictEqual(readable.readableDidRead, data > 0);    if (data > 0) {      assert.strictEqual(isDisturbed(readable), true);    }  });}
{  const readable = new Readable({    read() {      this.push(null);    }  });  check(readable, 0, () => {    readable.read();  });}
{  const readable = new Readable({    read() {      this.push(null);    }  });  check(readable, 0, () => {    readable.resume();  });}
{  const readable = new Readable({    read() {      this.push(null);    }  });  check(readable, -2, () => {    readable.destroy();  });}
{  const readable = new Readable({    read() {      this.push(null);    }  });
  check(readable, -1, () => {    readable.destroy(new Error());  });}
{  const readable = new Readable({    read() {      this.push('data');      this.push(null);    }  });
  check(readable, 1, () => {    readable.on('data', noop);  });}
{  const readable = new Readable({    read() {      this.push('data');      this.push(null);    }  });
  check(readable, 1, () => {    readable.on('data', noop);    readable.off('data', noop);  });}