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const assert = require('assert')
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const clone = require('clone')
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const txStateHistoryHelper = require('../../app/scripts/controllers/transactions/lib/tx-state-history-helper')
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describe('deepCloneFromTxMeta', function () {
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it('should clone deep', function () {
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const input = {
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foo: {
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bar: {
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bam: 'baz'
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}
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}
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}
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const output = txStateHistoryHelper.snapshotFromTxMeta(input)
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assert('foo' in output, 'has a foo key')
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assert('bar' in output.foo, 'has a bar key')
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assert('bam' in output.foo.bar, 'has a bar key')
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assert.equal(output.foo.bar.bam, 'baz', 'has a baz value')
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})
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it('should remove the history key', function () {
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const input = { foo: 'bar', history: 'remembered' }
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const output = txStateHistoryHelper.snapshotFromTxMeta(input)
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assert(typeof output.history, 'undefined', 'should remove history')
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})
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})
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