feat: with & for in render tag, closes #195

test/unit/cache/lru.ts

@@ -0,0 +1,36 @@
+import { expect } from 'chai'
+import { LRU } from '../../../src/cache/lru'
+
+describe('LRU', () => {
+  it('should perform read()/write()', () => {
+    const lru = new LRU(2)
+    expect(lru.limit).to.equal(2)
+
+    lru.write('foo', 'FOO')
+    lru.write('bar', 'BAR')
+    expect(lru.read('foo')).to.equal('FOO')
+    expect(lru.read('bar')).to.equal('BAR')
+  })
+  it('should perform clear()', () => {
+    const lru = new LRU(2)
+    lru.write('foo', 'FOO')
+    lru.write('bar', 'BAR')
+    expect(lru.size).to.equal(2)
+    lru.clear()
+    expect(lru.size).to.equal(0)
+    expect(lru.read('foo')).to.be.undefined
+  })
+  it('should remove lrc item when full(2)', () => {
+    const lru = new LRU(2)
+    expect(lru.size).to.equal(0)
+    lru.write('foo', 'FOO')
+    expect(lru.size).to.equal(1)
+    lru.write('bar', 'BAR')
+    expect(lru.size).to.equal(2)
+    lru.write('coo', 'COO')
+    expect(lru.size).to.equal(2)
+    expect(lru.read('foo')).to.be.undefined
+    expect(lru.read('bar')).to.equal('BAR')
+    expect(lru.read('coo')).to.equal('COO')
+  })
+})