// Generated by CoffeeScript 1.8.0
(function() {
  var IS_CHARACTER_JUNK, IS_LINE_JUNK, contextDiff, getCloseMatches, ndiff, restore, unifiedDiff, _arrayCmp, _countLeading, _formatRangeContext, _formatRangeUnified, _ref;

  _ref = require('..'), _arrayCmp = _ref._arrayCmp, getCloseMatches = _ref.getCloseMatches, _countLeading = _ref._countLeading, IS_LINE_JUNK = _ref.IS_LINE_JUNK, IS_CHARACTER_JUNK = _ref.IS_CHARACTER_JUNK, _formatRangeUnified = _ref._formatRangeUnified, unifiedDiff = _ref.unifiedDiff, _formatRangeContext = _ref._formatRangeContext, contextDiff = _ref.contextDiff, ndiff = _ref.ndiff, restore = _ref.restore;

  suite('global');

  test('._arrayCmp', function() {
    _arrayCmp([1, 2], [1, 2]).should.eql(0);
    _arrayCmp([1, 2, 3], [1, 2, 4]).should.below(0);
    _arrayCmp([1], [1, 2]).should.below(0);
    _arrayCmp([2, 1], [1, 2]).should.above(0);
    _arrayCmp([2, 0, 0], [2, 3]).should.below(0);
    _arrayCmp([], [1]).should.below(0);
    _arrayCmp([1], []).should.above(0);
    return _arrayCmp([], []).should.eql(0);
  });

  test('.getCloseMatches', function() {
    var KEYWORDS;
    getCloseMatches('appel', ['ape', 'apple', 'peach', 'puppy']).should.eql(['apple', 'ape']);
    KEYWORDS = require('coffee-script').RESERVED;
    getCloseMatches('wheel', KEYWORDS).should.eql(['when', 'while']);
    return getCloseMatches('accost', KEYWORDS).should.eql(['const']);
  });

  test('._countLeading', function() {
    return _countLeading('   abc', ' ').should.eql(3);
  });

  test('.IS_LINE_JUNK', function() {
    IS_LINE_JUNK('\n').should.be["true"];
    IS_LINE_JUNK('  #   \n').should.be["true"];
    return IS_LINE_JUNK('hello\n').should.be["false"];
  });

  test('.IS_CHARACTER_JUNK', function() {
    IS_CHARACTER_JUNK(' ').should.be["true"];
    IS_CHARACTER_JUNK('\t').should.be["true"];
    IS_CHARACTER_JUNK('\n').should.be["false"];
    return IS_CHARACTER_JUNK('x').should.be["false"];
  });

  test('._formatRangeUnified', function() {
    _formatRangeUnified(1, 2).should.eql('2');
    _formatRangeUnified(1, 3).should.eql('2,2');
    return _formatRangeUnified(1, 4).should.eql('2,3');
  });

  test('.unifiedDiff', function() {
    return unifiedDiff('one two three four'.split(' '), 'zero one tree four'.split(' '), {
      fromfile: 'Original',
      tofile: 'Current',
      fromfiledate: '2005-01-26 23:30:50',
      tofiledate: '2010-04-02 10:20:52',
      lineterm: ''
    }).should.eql(['--- Original\t2005-01-26 23:30:50', '+++ Current\t2010-04-02 10:20:52', '@@ -1,4 +1,4 @@', '+zero', ' one', '-two', '-three', '+tree', ' four']);
  });

  test('._formatRangeContext', function() {
    _formatRangeContext(1, 2).should.eql('2');
    _formatRangeContext(1, 3).should.eql('2,3');
    return _formatRangeContext(1, 4).should.eql('2,4');
  });

  test('.contextDiff', function() {
    var a, b;
    a = ['one\n', 'two\n', 'three\n', 'four\n'];
    b = ['zero\n', 'one\n', 'tree\n', 'four\n'];
    return contextDiff(a, b, {
      fromfile: 'Original',
      tofile: 'Current'
    }).should.eql(['*** Original\n', '--- Current\n', '***************\n', '*** 1,4 ****\n', '  one\n', '! two\n', '! three\n', '  four\n', '--- 1,4 ----\n', '+ zero\n', '  one\n', '! tree\n', '  four\n']);
  });

  test('ndiff', function() {
    var a, b;
    a = ['one\n', 'two\n', 'three\n'];
    b = ['ore\n', 'tree\n', 'emu\n'];
    return ndiff(a, b).should.eql(['- one\n', '?  ^\n', '+ ore\n', '?  ^\n', '- two\n', '- three\n', '?  -\n', '+ tree\n', '+ emu\n']);
  });

  test('restore', function() {
    var a, b, diff;
    a = ['one\n', 'two\n', 'three\n'];
    b = ['ore\n', 'tree\n', 'emu\n'];
    diff = ndiff(a, b);
    restore(diff, 1).should.eql(['one\n', 'two\n', 'three\n']);
    restore(diff, 2).should.eql(['ore\n', 'tree\n', 'emu\n']);
    return (function() {
      return restore(diff, 3);
    }).should["throw"]();
  });

}).call(this);