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update mask example, add test for mask

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This commit is contained in:
Stefan Feješ
2018-01-10 14:39:58 +01:00
parent cfb609177c
commit 51260a85a8
2 changed files with 5 additions and 2 deletions
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2
snippets/mask.md
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@ -15,5 +15,5 @@ const mask = (cc, num = 4, mask = '*') =>
```js
mask(1234567890); // '******7890'
mask(1234567890, 3); // '*******890'
mask(1234567890, -4, '$'); // '1234$$$$$$'
mask(1234567890, -4, '$'); // '$$$$567890'
```

5
test/mask/mask.test.js
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@ -5,7 +5,10 @@ test('Testing mask', (t) => {
//For more information on all the methods supported by tape
//Please go to https://github.com/substack/tape
t.true(typeof mask === 'function', 'mask is a Function');
//t.deepEqual(mask(args..), 'Expected');
t.equal(mask(1234567890), '******7890', "Replaces all but the last num of characters with the specified mask character");
t.equal(mask(1234567890, 3), '*******890', "Replaces all but the last num of characters with the specified mask character");
t.equal(mask(1234567890, -4, '$'), '$$$$567890', "Replaces all but the last num of characters with the specified mask character");
//t.equal(mask(args..), 'Expected');
//t.false(mask(args..), 'Expected');
//t.throws(mask(args..), 'Expected');