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use typeforce >= 1.6.2 which allows us to use typeforce.TfTypeError with a custom error message.

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This commit is contained in:
Ruben de Vries 2016-02-02 14:04:37 +01:00
parent ce21c99b43
commit 7c7537fc57
3 changed files with 6 additions and 5 deletions
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2
package.json
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@ -69,7 +69,7 @@
"create-hmac": "^1.1.3",
"ecurve": "^1.0.0",
"randombytes": "^2.0.1",
"typeforce": "^1.5.5",
"typeforce": "^1.6.2",
"wif": "^1.1.0"
},
"devDependencies": {

3
src/types.js
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@ -2,7 +2,8 @@ var typeforce = require('typeforce')
function nBuffer (value, n) {
typeforce(types.Buffer, value)
if (value.length !== n) throw new Error('Expected ' + (n * 8) + '-bit Buffer, got ' + (value.length * 8) + '-bit Buffer')
if (value.length !== n) throw new typeforce.TfTypeError('Expected ' + (n * 8) + '-bit Buffer, got ' + (value.length * 8) + '-bit Buffer')
return true
}

6
test/types.js
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@ -26,14 +26,14 @@ describe('types', function () {
assert(types.Hash256bit(buffer32byte))
})
it('return false for incorrect size', function () {
it('throws for incorrect size', function () {
assert.throws(function () {
types.Hash160bit(buffer32byte)
}, 'Expected 160-bit Buffer, got Number 256')
}, /Expected 160-bit Buffer, got 256-bit Buffer/)
assert.throws(function () {
types.Hash256bit(buffer20byte)
}, 'Expected 256-bit Buffer, got Number 160')
}, /Expected 256-bit Buffer, got 160-bit Buffer/)
})
it('return true for oneOf', function () {