text: var tape = require("tape");
  
  var utf8 = require("..");
  
  var data = require("fs").readFileSync(require.resolve("./data/utf8.txt")),
      dataStr = data.toString("utf8");
  
  var surrogatePairErr = require("fs").readFileSync(require.resolve("./data/surrogate_pair_bug.txt")),
      surrogatePairErrStr = data.toString("utf8");
  
  tape.test("utf8", function(test) {
  
      test.test(test.name + " - length", function(test) {
          test.equal(utf8.length(""), 0, "should return a byte length of zero for an empty string");
  
          test.equal(utf8.length(dataStr), Buffer.byteLength(dataStr), "should return the same byte length as node buffers");
  
          test.end();
      });
  
      test.test(test.name + " - read", function(test) {
          var comp = utf8.read([], 0, 0);
          test.equal(comp, "", "should decode an empty buffer to an empty string");
  
          comp = utf8.read(data, 0, data.length);
          test.equal(comp, data.toString("utf8"), "should decode to the same byte data as node buffers");
  
          var longData = Buffer.concat([data, data, data, data]);
          comp = utf8.read(longData, 0, longData.length);
          test.equal(comp, longData.toString("utf8"), "should decode to the same byte data as node buffers (long)");
  
          var chunkData = new Buffer(data.toString("utf8").substring(0, 8192));
          comp = utf8.read(chunkData, 0, chunkData.length);
          test.equal(comp, chunkData.toString("utf8"), "should decode to the same byte data as node buffers (chunk size)");
  
          comp = utf8.read(surrogatePairErr, 0, surrogatePairErr.length);
          test.equal(comp, surrogatePairErr.toString("utf8"), "should decode to the same byte data as node buffers (surrogate pair over chunk)");
  
          test.end();
      });
  
      test.test(test.name + " - write", function(test) {
          var buf = new Buffer(0);
          test.equal(utf8.write("", buf, 0), 0, "should encode an empty string to an empty buffer");
  
          var len = utf8.length(dataStr);
          buf = new Buffer(len);
          test.equal(utf8.write(dataStr, buf, 0), len, "should encode to exactly " + len + " bytes");
  
          test.equal(buf.length, data.length, "should encode to a buffer length equal to that of node buffers");
  
          for (var i = 0; i < buf.length; ++i) {
              if (buf[i] !== data[i]) {
                  test.fail("should encode to the same buffer data as node buffers (offset " + i + ")");
                  return;
              }
          }
          test.pass("should encode to the same buffer data as node buffers");
  
          test.end();
      });
  
  });
  