Fee and dust #215
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| var assert = require('assert') | ||
| var networks = require('../src/networks') | ||
| var sinon = require('sinon') | ||
| var Transaction = require('../src/transaction') | ||
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| describe('networks', function() { | ||
| var txToBuffer | ||
| before(function(){ | ||
| txToBuffer = sinon.stub(Transaction.prototype, "toBuffer") | ||
| }) | ||
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| after(function(){ | ||
| Transaction.prototype.toBuffer.restore() | ||
| }) | ||
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| describe('bitcoin', function() { | ||
| describe('estimateFee', function() { | ||
| var estimateFee = networks.bitcoin.estimateFee | ||
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| it('works at boundry', function() { | ||
| txToBuffer.returns(new Buffer(1000)) | ||
| var tx = new Transaction() | ||
| assert.equal(estimateFee(tx), 10000) | ||
| }) | ||
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| it('rounds up to the closest kb for estimation', function() { | ||
| txToBuffer.returns(new Buffer(2800)) | ||
| var tx = new Transaction() | ||
| assert.equal(estimateFee(tx), 30000) | ||
| }) | ||
| }) | ||
| }) | ||
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| describe('dogecoin', function() { | ||
| describe('estimateFee', function() { | ||
| var estimateFee = networks.dogecoin.estimateFee | ||
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| it('regular fee per kb applies when every output has value no less than DUST_SOFT_LIMIT', function() { | ||
| txToBuffer.returns(new Buffer(1000)) | ||
| var tx = new Transaction() | ||
| tx.outs[0] = { value: 100000000 } | ||
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| assert.equal(estimateFee(tx), 100000000) | ||
| }) | ||
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| it('applies additional fee on every output with value below DUST_SOFT_LIMIT', function() { | ||
| txToBuffer.returns(new Buffer(1000)) | ||
| var tx = new Transaction() | ||
| tx.outs[0] = { value: 99999999 } | ||
| tx.outs[1] = { value: 99999999 } | ||
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| assert.equal(estimateFee(tx), 3 * 100000000) | ||
| }) | ||
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| it('rounds up to the closest kb for estimation', function() { | ||
| txToBuffer.returns(new Buffer(2800)) | ||
| var tx = new Transaction() | ||
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| assert.equal(estimateFee(tx), 300000000) | ||
| }) | ||
| }) | ||
| }) | ||
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| describe('litecoin', function() { | ||
| describe('estimateFee', function() { | ||
| var estimateFee = networks.litecoin.estimateFee | ||
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| it('regular fee per kb applies when every output has value no less than DUST_SOFT_LIMIT', function() { | ||
| txToBuffer.returns(new Buffer(1000)) | ||
| var tx = new Transaction() | ||
| tx.outs[0] = { value: 100000 } | ||
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| assert.equal(estimateFee(tx), 100000) | ||
| }) | ||
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| it('applies additional fee on every output with value below DUST_SOFT_LIMIT', function() { | ||
| txToBuffer.returns(new Buffer(1000)) | ||
| var tx = new Transaction() | ||
| tx.outs[0] = { value: 99999 } | ||
| tx.outs[1] = { value: 99999 } | ||
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| assert.equal(estimateFee(tx), 3 * 100000) | ||
| }) | ||
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| it('rounds up to the closest kb for estimation', function() { | ||
| txToBuffer.returns(new Buffer(2800)) | ||
| var tx = new Transaction() | ||
|
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| assert.equal(estimateFee(tx), 300000) | ||
| }) | ||
| }) | ||
| }) | ||
| }) |
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See #216. If that gets merged, please change
dustsofthresholdtodustSoftThresholdThere was a problem hiding this comment.
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Done with a rebase, which also cleaned up the commit history