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var chai = require('chai');
var utils = require('../lib/utils/utils');
var assert = chai.assert;
describe('lib/utils/utils', function () {
describe('toWei', function () {
it('should return the correct value', function () {
assert.equal(utils.toWei(1, 'wei'), '1');
assert.equal(utils.toWei(1, 'kwei'), '1000');
assert.equal(utils.toWei(1, 'mwei'), '1000000');
assert.equal(utils.toWei(1, 'gwei'), '1000000000');
assert.equal(utils.toWei(1, 'szabo'), '1000000000000');
assert.equal(utils.toWei(1, 'finney'), '1000000000000000');
assert.equal(utils.toWei(1, 'ether'), '1000000000000000000');
assert.equal(utils.toWei(1, 'kether'), '1000000000000000000000');
assert.equal(utils.toWei(1, 'grand'), '1000000000000000000000');
assert.equal(utils.toWei(1, 'mether'), '1000000000000000000000000');
assert.equal(utils.toWei(1, 'gether'), '1000000000000000000000000000');
assert.equal(utils.toWei(1, 'tether'), '1000000000000000000000000000000');
assert.equal(utils.toWei(1, 'kwei'), utils.toWei(1, 'femtoether'));
assert.equal(utils.toWei(1, 'babbage'), utils.toWei(1, 'picoether'));
assert.equal(utils.toWei(1, 'shannon'), utils.toWei(1, 'nanoether'));
assert.equal(utils.toWei(1, 'szabo'), utils.toWei(1, 'microether'));
assert.equal(utils.toWei(1, 'finney'), utils.toWei(1, 'milliether'));
assert.equal(utils.toWei(1, 'milli'), utils.toWei(1, 'milliether'));
assert.equal(utils.toWei(1, 'milli'), utils.toWei(1000, 'micro'));
assert.throws(function () {utils.toWei(1, 'wei1');}, Error);
});
});
});
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