// Generated by CoffeeScript 1.6.2
/*
# uspec.js v0.5
# (c) 2013 Loic Nageleisen
# Licensed under 3-clause BSD
*/


(function() {
  var Ansi, AnsiDotWriter, AnsiWriter, AssertionError, DotWriter, FAIL, Log, NaiveWriter, NullWriter, PASS, PENDING, PendingError, all_examples, assert, assert_throws, describe, indent, pending, run, summary;

  Ansi = (function() {
    function Ansi() {}

    Ansi.CSI = "\x1B[";

    Ansi.END = "m";

    Ansi.BLACK = 0;

    Ansi.RED = 1;

    Ansi.GREEN = 2;

    Ansi.YELLOW = 3;

    Ansi.BLUE = 4;

    Ansi.MAGENTA = 5;

    Ansi.CYAN = 6;

    Ansi.WHITE = 7;

    Ansi.FORE = 30;

    Ansi.BACK = 40;

    Ansi.SGR_RESET = Ansi.CSI + Ansi.END;

    Ansi.SGR_BLACK = Ansi.CSI + (Ansi.FORE + Ansi.BLACK) + Ansi.END;

    Ansi.SGR_RED = Ansi.CSI + (Ansi.FORE + Ansi.RED) + Ansi.END;

    Ansi.SGR_GREEN = Ansi.CSI + (Ansi.FORE + Ansi.GREEN) + Ansi.END;

    Ansi.SGR_YELLOW = Ansi.CSI + (Ansi.FORE + Ansi.YELLOW) + Ansi.END;

    Ansi.SGR_BLUE = Ansi.CSI + (Ansi.FORE + Ansi.BLUE) + Ansi.END;

    Ansi.SGR_MAGENTA = Ansi.CSI + (Ansi.FORE + Ansi.MAGENTA) + Ansi.END;

    Ansi.SGR_CYAN = Ansi.CSI + (Ansi.FORE + Ansi.CYAN) + Ansi.END;

    Ansi.SGR_WHITE = Ansi.CSI + (Ansi.FORE + Ansi.WHITE) + Ansi.END;

    return Ansi;

  })();

  indent = function(str, level) {
    if (level == null) {
      level = 0;
    }
    if (level > 0) {
      str = indent(str, level - 1);
    }
    return str.replace(/^/gm, '  ');
  };

  all_examples = {};

  describe = function(target) {
    var examples, setup, teardown, _ref;

    _ref = (function() {
      switch (arguments.length) {
        case 2:
          return [
            (function() {
              return {};
            }), (function() {}), arguments[1]
          ];
        case 3:
          return [arguments[1], (function() {}), arguments[2]];
        default:
          return [arguments[1], arguments[2], arguments[3]];
      }
    }).apply(this, arguments), setup = _ref[0], teardown = _ref[1], examples = _ref[2];
    return all_examples[target] = {
      setup: setup,
      teardown: teardown,
      examples: examples
    };
  };

  AssertionError = (function() {
    function AssertionError(message) {
      this.message = message;
    }

    AssertionError.prototype.toString = function() {
      return "AssertionError: " + this.message;
    };

    return AssertionError;

  })();

  PendingError = (function() {
    function PendingError(message) {
      this.message = message;
    }

    PendingError.prototype.toString = function() {
      return "PendingError: " + this.message;
    };

    return PendingError;

  })();

  assert = function(callback) {
    if (callback() !== true) {
      throw new AssertionError("assertion failed:\n" + (indent(callback.toString())));
    }
  };

  assert_throws = function(exception, callback) {
    var e;

    try {
      callback();
    } catch (_error) {
      e = _error;
      if (e instanceof exception) {
        return;
      }
      throw e;
    }
    throw new AssertionError("assertion failed:\n" + (indent(callback.toString())));
  };

  pending = function(message) {
    if (message == null) {
      message = '';
    }
    throw new PendingError(message);
  };

  run = function(log) {
    var e, example, info, target, test, _ref;

    if (log == null) {
      log = new Log(new AnsiWriter);
    }
    for (target in all_examples) {
      info = all_examples[target];
      log.current(target);
      _ref = info.examples;
      for (example in _ref) {
        test = _ref[example];
        try {
          if (test.toString() === (function() {}).toString()) {
            throw new PendingError;
          }
          test.call(info.setup());
          info.teardown();
          log.pass(example);
        } catch (_error) {
          e = _error;
          if (e instanceof AssertionError) {
            log.fail(example, e);
          } else if (e instanceof PendingError) {
            log.pending(example, e);
          } else {
            log.fail(example, e);
          }
        }
      }
    }
    return log.results;
  };

  PASS = 'pass';

  FAIL = 'fail';

  PENDING = 'pending';

  Log = (function() {
    function Log(writer) {
      this.writer = writer != null ? writer : new NaiveWriter;
      this.results = {};
    }

    Log.prototype.log = function(example, status, message) {
      if (message == null) {
        message = '';
      }
      return this.results[this.target][example] = {
        status: status,
        message: message
      };
    };

    Log.prototype.current = function(target) {
      this.target = target;
      this.results[this.target] = {};
      return this.writer.current(target);
    };

    Log.prototype.pass = function(example) {
      this.log(example, PASS);
      return this.writer.pass(example);
    };

    Log.prototype.fail = function(example, e) {
      this.log(example, FAIL, e.message);
      return this.writer.fail(example);
    };

    Log.prototype.pending = function(example, p) {
      this.log(example, PENDING);
      return this.writer.pending(example, p.message);
    };

    return Log;

  })();

  summary = function(results) {
    var counter, example, examples, result, target, total;

    total = {
      pass: 0,
      fail: 0,
      pending: 0
    };
    for (target in results) {
      examples = results[target];
      for (example in examples) {
        result = examples[example];
        switch (result.status) {
          case PASS:
            total.pass += 1;
            break;
          case FAIL:
            total.fail += 1;
            break;
          case PENDING:
            total.pending += 1;
        }
      }
    }
    total.all = total.pass + total.fail + total.pending;
    console.log('');
    if (total.fail > 0) {
      console.log('Failures:\n');
    }
    counter = 0;
    for (target in results) {
      examples = results[target];
      for (example in examples) {
        result = examples[example];
        if (result.status === FAIL) {
          counter += 1;
          console.log(indent("" + counter + ") " + Ansi.SGR_RED + target + " " + example + Ansi.SGR_RESET));
          if (result.message !== void 0) {
            console.log(indent(result.message, 2) + "\n");
          }
        }
      }
    }
    console.log("" + total.all + " examples, " + total.fail + " failure, " + total.pending + " pending");
    return total.fail === 0;
  };

  AnsiWriter = (function() {
    function AnsiWriter() {}

    AnsiWriter.prototype.current = function(target) {
      return console.log("\n" + target);
    };

    AnsiWriter.prototype.pass = function(example) {
      return console.log("    " + Ansi.SGR_GREEN + example + Ansi.SGR_RESET);
    };

    AnsiWriter.prototype.fail = function(example) {
      return console.log("    " + Ansi.SGR_RED + example + Ansi.SGR_RESET);
    };

    AnsiWriter.prototype.pending = function(example) {
      return console.log("    " + Ansi.SGR_YELLOW + example + Ansi.SGR_RESET);
    };

    return AnsiWriter;

  })();

  AnsiDotWriter = (function() {
    function AnsiDotWriter() {}

    AnsiDotWriter.prototype.current = function(target) {};

    AnsiDotWriter.prototype.pass = function(example) {
      return console.log("" + Ansi.SGR_GREEN + "." + Ansi.SGR_RESET);
    };

    AnsiDotWriter.prototype.fail = function(example) {
      return console.log("" + Ansi.SGR_RED + "F" + Ansi.SGR_RESET);
    };

    AnsiDotWriter.prototype.pending = function(example) {
      return console.log("" + Ansi.SGR_YELLOW + "#" + Ansi.SGR_RESET);
    };

    return AnsiDotWriter;

  })();

  DotWriter = (function() {
    function DotWriter() {}

    DotWriter.prototype.current = function(target) {};

    DotWriter.prototype.pass = function(example) {
      return console.log(".");
    };

    DotWriter.prototype.fail = function(example) {
      return console.log("F");
    };

    DotWriter.prototype.pending = function(example) {
      return console.log("#");
    };

    return DotWriter;

  })();

  NaiveWriter = (function() {
    function NaiveWriter() {}

    NaiveWriter.prototype.current = function(target) {
      return console.log("" + target);
    };

    NaiveWriter.prototype.pass = function(example) {
      return console.log("    " + example + ": pass");
    };

    NaiveWriter.prototype.fail = function(example) {
      return console.log("    " + example + ": fail");
    };

    NaiveWriter.prototype.pending = function(example) {
      return console.log("    " + example + ": pending");
    };

    return NaiveWriter;

  })();

  NullWriter = (function() {
    function NullWriter() {}

    NullWriter.prototype.current = function() {};

    NullWriter.prototype.pass = function() {};

    NullWriter.prototype.fail = function() {};

    NullWriter.prototype.pending = function() {};

    return NullWriter;

  })();

  exports.run = run;

  exports.describe = describe;

  exports.assert = assert;

  exports.assert_throws = assert_throws;

  exports.pending = pending;

  exports.summary = summary;

  exports.AssertionError = AssertionError;

  exports.PendingError = PendingError;

}).call(this);