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var R = require('../source');var eq = require('./shared/eq');

describe('has', function() {  var fred = {name: 'Fred', age: 23};  var anon = {age: 99};
  it('returns true if the specified property is present', function() {    eq(R.has('name', fred), true);  });
  it('returns false if the specified property is absent', function() {    eq(R.has('name', anon), false);  });
  it('does not check properties from the prototype chain', function() {    var Person = function() {};    Person.prototype.age = function() {};
    var bob = new Person();    eq(R.has('age', bob), false);  });
  it('returns false for non-objects', function() {    eq(R.has('a', undefined), false);    eq(R.has('a', null), false);    eq(R.has('a', true), false);    eq(R.has('a', ''), false);    eq(R.has('a', /a/), false);  });
  it('tests currying', function() {    eq(R.has('a')({ a: { b: 1 } }), true);  });});