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-rw-r--r--test/unit/tx-gas-util-test.js32
1 files changed, 32 insertions, 0 deletions
diff --git a/test/unit/tx-gas-util-test.js b/test/unit/tx-gas-util-test.js
new file mode 100644
index 000000000..ccef31359
--- /dev/null
+++ b/test/unit/tx-gas-util-test.js
@@ -0,0 +1,32 @@
+const assert = require('assert')
+const TxGasUtils = require('../../app/scripts/lib/tx-gas-utils')
+const { createStubedProvider } = require('../stub/provider')
+
+describe('Tx Gas Util', function () {
+ let txGasUtil, provider, providerResultStub
+ beforeEach(function () {
+ providerResultStub = {}
+ provider = createStubedProvider(providerResultStub)
+ txGasUtil = new TxGasUtils({
+ provider,
+ })
+ })
+
+ it('removes recipient for txParams with 0x when contract data is provided', function () {
+ const zeroRecipientandDataTxParams = {
+ from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
+ to: '0x',
+ data: 'bytecode',
+ }
+ const sanitizedTxParams = txGasUtil.validateRecipient(zeroRecipientandDataTxParams)
+ assert.deepEqual(sanitizedTxParams, { from: '0x1678a085c290ebd122dc42cba69373b5953b831d', data: 'bytecode' }, 'no recipient with 0x')
+ })
+
+ it('should error when recipient is 0x', function () {
+ const zeroRecipientTxParams = {
+ from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
+ to: '0x',
+ }
+ assert.throws(() => { txGasUtil.validateRecipient(zeroRecipientTxParams) }, Error, 'Invalid recipient address')
+ })
+})