testing and fixing calculator

package.json

@@ -2,7 +2,7 @@
   "name": "@idrinth/api-bench",
   "description": "A library to benchmark apis, no matter if rest or soap",
   "license": "MIT",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "homepage": "https://github.com/Idrinth/api-bench",
   "repository": {
     "type": "git",

src/worker/calculator.ts

@@ -36,7 +36,7 @@ export = (result: ResultSet,): FinishedSet => {
       max80: NaN,
     };
   }
-  const sorted100 = result.durations.sort();
+  const sorted100 = result.durations.sort((a:number, b:number) => a-b);
   const center80 = sorted100.slice(
     Math.floor(result.count * CONSTANTS.PERCENT10,),
     Math.ceil(result.count * CONSTANTS.PERCENT90,),

test/worker/calculator.ts

@@ -9,4 +9,52 @@ describe('calculator', () => {
   it('should be a function', () => {
     expect(calculator,).to.be.a('function',);
   },);
+  it('should return an empty set if not given data', () => {
+    expect(calculator({id:'##', errors: 5, durations: [], count: 9}),).to.deep.equal({
+      id: '##',
+      errors: 5,
+      msgs:  {},
+      count: 9,
+      avg100: NaN,
+      median100: NaN,
+      min100: NaN,
+      max100: NaN,
+      avg80: NaN,
+      median80: NaN,
+      min80: NaN,
+      max80: NaN,
+    },);
+  },);
+  it('should return a set if given data', () => {
+    expect(calculator({id:'#1', errors: 5, msgs: {some: 5}, durations: [1,2,3,4], count: 9}),).to.deep.equal({
+      id: '#1',
+      errors: 5,
+      msgs:  {some: 5},
+      count: 9,
+      avg100: 3,
+      median100: 3,
+      min100: 1,
+      max100: 4,
+      avg80: 3,
+      median80: 3,
+      min80: 1,
+      max80: 4,
+    },);
+  },);
+  it('should return a result if given data', () => {
+    expect(calculator({id:'k#1', errors: 5, msgs: {some: 5}, durations: [1,2,3,4,5,6,7,8,9,10,23,343,32,2,2], count: 15}),).to.deep.equal({
+      id: 'k#1',
+      errors: 5,
+      msgs:  {some: 5},
+      count: 15,
+      avg100: 30,
+      median100: 172,
+      min100: 1,
+      max100: 343,
+      avg80: 9,
+      median80: 17,
+      min80: 2,
+      max80: 32,
+    },);
+  },);
 },);