| 1 | 'use strict';
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| 2 |
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| 3 | var isNull = require('../src/null'),
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| 4 | assert = require('chai').assert;
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| 5 |
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| 6 | describe('null', function() {
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| 7 | it('checks whether a value is null', function() {
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| 8 | assert.ok(isNull(null));
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| 9 | assert.ok(!isNull(undefined));
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| 10 | assert.ok(!isNull(''));
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| 11 | });
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| 12 | });
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