_.mixin(require('congruence'));
var template = { module: _.isString,   version: semver.valid };
var object =   { module: 'abc', version: 'v1.0.0'     };
assert.isTrue(_.congruent(template, object));

var obj = {
  megahertz: 266,
  message: 'hello world'
};

var matchingTemplate = {
  megahertz: _.isNumber
  message: _.isString
};

var failedTemplate = {
  megahertz: 500,
  foo: _.isFunction
};

var template = {
  a: function (list) {
    return _.all(list, function (value) {
      return (value % 2) > 0;
    });
  }
},
object = {
  a: [ 1, 3, 5 ]
};
assert.isTrue(_.congruent(template, object));

var object = {
  a: 3.1415926535,
  foo: {
    bar: {
      b: 'hello world',
      c: [ 1, 1, 2, 3, 5, 8 ],
      d: new Date()
    }
  }
};
var matchingTemplate = {
  a: 3.1415926535,
  foo: _.congruent({
    bar: _.congruent({
      b: _.isString,
      c: _.isArray,
      d: _.compose(_.not, _.isFunction)
    })
  })
};

assert.isTrue(_.congruent(matchingTemplate, object));

var template = {
  id: 57,
  name: 'Travis'
};
var object = {
  id: 57,
  name: 'Travis',
  color: 'blue',
  foo: 1
};

// the extra object properties are ignored
assert.isTrue(_.similar(template, object));

var template = {
  <key>: <predicate>
};
var object = {
  <key>: <value>
};

_.congruent(template, object);

var template = {
  <key>: <predicate>
};
var object = {
  <key>: <value>
};