16 lines
293 B
JavaScript
16 lines
293 B
JavaScript
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const transform = require('../lib/sync')
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const assert = require('assert')
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const data = transform([
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[ 'a', 'b', 'c', 'd' ],
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[ '1', '2', '3', '4' ]
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], function(data){
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data.push(data.shift())
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return data
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})
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assert.deepEqual(data, [
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[ 'b', 'c', 'd', 'a' ],
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[ '2', '3', '4', '1' ]
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])
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