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47 lines
865 B
47 lines
865 B
3 years ago
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var assert = require('assert')
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var HLRU = require('../')
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var lru = HLRU(2)
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// set-get:
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lru.set('test', 'test')
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assert.equal(lru.get('test'), 'test')
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// has:
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assert.equal(lru.has('test'), true)
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assert.equal(lru.has('blah'), false)
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// update:
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lru.set('test', 'test2')
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assert.equal(lru.get('test'), 'test2')
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// cache cycle:
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lru.set('test2', 'test')
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assert.equal(lru.get('test2'), 'test')
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// get previous after cache cycle:
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assert.equal(lru.get('test'), 'test2')
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// update new cache:
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lru.set('test2', 'test2')
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assert.equal(lru.get('test2'), 'test2')
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// object purity:
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assert.equal(lru.get('constructor'), undefined)
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// max validation:
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assert.throws(HLRU)
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// remove:
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assert.equal(lru.has('test2'), true)
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lru.remove('test2')
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assert.equal(lru.has('test2'), false)
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// clear
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assert.equal(lru.has('test'), true)
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lru.clear()
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assert.equal(lru.has('test'), false)
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