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

describe('none', function() {  var even = function(n) {return n % 2 === 0;};  var T = function() {return true;};  var intoArray = R.into([]);
  it('returns true if no elements satisfy the predicate', function() {    eq(R.none(even, [1, 3, 5, 7, 9, 11]), true);  });
  it('returns false if any element satisfies the predicate', function() {    eq(R.none(even, [1, 3, 5, 7, 8, 11]), false);  });
  it('returns true for an empty list', function() {    eq(R.none(T, []), true);  });
  it('returns into array', function() {    eq(intoArray(R.none(even), [1, 3, 5, 7, 9, 11]), [true]);    eq(intoArray(R.none(even), [1, 3, 5, 7, 8, 11]), [false]);    eq(intoArray(R.none(T), []), [true]);  });
  it('works with more complex objects', function() {    var xs = [{x: 'abcd'}, {x: 'adef'}, {x: 'fghiajk'}];    function len3(o) { return o.x.length === 3; }    function hasA(o) { return o.x.indexOf('a') >= 0; }    eq(R.none(len3, xs), true);    eq(R.none(hasA, xs), false);  });
});