/* */ 
(function(process) {
  var B = require("../index").Buffer;
  var test = require("tape");
  if (process.env.OBJECT_IMPL)
    B.TYPED_ARRAY_SUPPORT = false;
  test('new buffer from array', function(t) {
    t.equal(new B([1, 2, 3]).toString(), '\u0001\u0002\u0003');
    t.end();
  });
  test('new buffer from array w/ negatives', function(t) {
    t.equal(new B([-1, -2, -3]).toString('hex'), 'fffefd');
    t.end();
  });
  test('new buffer from array with mixed signed input', function(t) {
    t.equal(new B([-255, 255, -128, 128, 512, -512, 511, -511]).toString('hex'), '01ff80800000ff01');
    t.end();
  });
  test('new buffer from string', function(t) {
    t.equal(new B('hey', 'utf8').toString(), 'hey');
    t.end();
  });
  test('new buffer from buffer', function(t) {
    var b1 = new B('asdf');
    var b2 = new B(b1);
    t.equal(b1.toString('hex'), b2.toString('hex'));
    t.end();
  });
  test('new buffer from Uint8Array', function(t) {
    if (typeof Uint8Array !== 'undefined') {
      var b1 = new Uint8Array([0, 1, 2, 3]);
      var b2 = new B(b1);
      t.equal(b1.length, b2.length);
      t.equal(b1[0], 0);
      t.equal(b1[1], 1);
      t.equal(b1[2], 2);
      t.equal(b1[3], 3);
      t.equal(b1[4], undefined);
    }
    t.end();
  });
  test('new buffer from Uint16Array', function(t) {
    if (typeof Uint16Array !== 'undefined') {
      var b1 = new Uint16Array([0, 1, 2, 3]);
      var b2 = new B(b1);
      t.equal(b1.length, b2.length);
      t.equal(b1[0], 0);
      t.equal(b1[1], 1);
      t.equal(b1[2], 2);
      t.equal(b1[3], 3);
      t.equal(b1[4], undefined);
    }
    t.end();
  });
  test('new buffer from Uint32Array', function(t) {
    if (typeof Uint32Array !== 'undefined') {
      var b1 = new Uint32Array([0, 1, 2, 3]);
      var b2 = new B(b1);
      t.equal(b1.length, b2.length);
      t.equal(b1[0], 0);
      t.equal(b1[1], 1);
      t.equal(b1[2], 2);
      t.equal(b1[3], 3);
      t.equal(b1[4], undefined);
    }
    t.end();
  });
  test('new buffer from Int16Array', function(t) {
    if (typeof Int16Array !== 'undefined') {
      var b1 = new Int16Array([0, 1, 2, 3]);
      var b2 = new B(b1);
      t.equal(b1.length, b2.length);
      t.equal(b1[0], 0);
      t.equal(b1[1], 1);
      t.equal(b1[2], 2);
      t.equal(b1[3], 3);
      t.equal(b1[4], undefined);
    }
    t.end();
  });
  test('new buffer from Int32Array', function(t) {
    if (typeof Int32Array !== 'undefined') {
      var b1 = new Int32Array([0, 1, 2, 3]);
      var b2 = new B(b1);
      t.equal(b1.length, b2.length);
      t.equal(b1[0], 0);
      t.equal(b1[1], 1);
      t.equal(b1[2], 2);
      t.equal(b1[3], 3);
      t.equal(b1[4], undefined);
    }
    t.end();
  });
  test('new buffer from Float32Array', function(t) {
    if (typeof Float32Array !== 'undefined') {
      var b1 = new Float32Array([0, 1, 2, 3]);
      var b2 = new B(b1);
      t.equal(b1.length, b2.length);
      t.equal(b1[0], 0);
      t.equal(b1[1], 1);
      t.equal(b1[2], 2);
      t.equal(b1[3], 3);
      t.equal(b1[4], undefined);
    }
    t.end();
  });
  test('new buffer from Float64Array', function(t) {
    if (typeof Float64Array !== 'undefined') {
      var b1 = new Float64Array([0, 1, 2, 3]);
      var b2 = new B(b1);
      t.equal(b1.length, b2.length);
      t.equal(b1[0], 0);
      t.equal(b1[1], 1);
      t.equal(b1[2], 2);
      t.equal(b1[3], 3);
      t.equal(b1[4], undefined);
    }
    t.end();
  });
  test('new buffer from buffer.toJSON() output', function(t) {
    if (typeof JSON === 'undefined') {
      t.end();
      return;
    }
    var buf = new B('test');
    var json = JSON.stringify(buf);
    var obj = JSON.parse(json);
    var copy = new B(obj);
    t.ok(buf.equals(copy));
    t.end();
  });
})(require("process"));