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

describe('dec', function() {
  it('decrements its argument', function() {    eq(R.dec(-1), -2);    eq(R.dec(0), -1);    eq(R.dec(1), 0);    eq(R.dec(12.34), 11.34);    eq(R.dec(-Infinity), -Infinity);    eq(R.dec(Infinity), Infinity);  });
});