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71 lines
2.1 KiB
71 lines
2.1 KiB
'use strict'
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var tape = require('tape')
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var util = require('../src/util')
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tape('Util', function (t) {
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t.test('lowerbound', function (st) {
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st.plan(7)
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var array = [2, 5, 8, 9, 45, 56, 78]
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var lowerBound = util.findLowerBound(10, array)
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st.equal(lowerBound, 3)
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lowerBound = util.findLowerBound(3, array)
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st.equal(lowerBound, 0)
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lowerBound = util.findLowerBound(100, array)
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st.equal(lowerBound, 6)
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lowerBound = util.findLowerBound(1, array)
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st.equal(lowerBound, -1)
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lowerBound = util.findLowerBound(45, array)
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st.equal(lowerBound, 4)
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array = [2, 5, 8, 9, 9, 45, 56, 78]
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lowerBound = util.findLowerBound(9, array)
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st.equal(lowerBound, 4)
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lowerBound = util.findLowerBound(9, [])
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st.equal(lowerBound, -1)
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})
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})
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tape('util.groupBy on valid input', function (t) {
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t.plan(1)
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var result = util.groupBy([
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{category: 'GAS', name: 'a'},
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{category: 'SEC', name: 'b'},
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{category: 'GAS', name: 'c'}
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], 'category')
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var expectedResult = {
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'GAS': [
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{category: 'GAS', name: 'a'},
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{category: 'GAS', name: 'c'}
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],
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'SEC': [
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{category: 'SEC', name: 'b'}
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]
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}
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t.deepEqual(result, expectedResult)
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})
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tape('util.concatWithSeperator valid output', function (t) {
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t.plan(4)
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t.notEqual(util.concatWithSeperator(['a', 'b', 'c'], ','), 'a, b, c', 'Concat with comma should not produce spaces')
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t.equal(util.concatWithSeperator(['a', 'b', 'c'], ','), 'a,b,c', 'Concat with comma should not produce spaces')
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t.equal(util.concatWithSeperator(['a', 'b', 'c'], ', '), 'a, b, c', 'Concat with comma space should not produce trailing comma')
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t.equal(util.concatWithSeperator(['a', 'b', 'c'], '+'), 'a+b+c', 'Concat with plus')
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})
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tape('util.escapeRegExp', function (t) {
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t.plan(3)
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var original = 'function (uint256) returns (bool)'
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t.equal(util.escapeRegExp('abcd'), 'abcd', 'String with no regex')
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t.equal(util.escapeRegExp(original), 'function \\(uint256\\) returns \\(bool\\)', 'function string with regex')
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t.ok(new RegExp(util.escapeRegExp(original)).test(original), 'should still test for original string')
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})
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