clean code

behnammodi · Mar 13, 2020 · 1e5a90f · 1e5a90f
1 parent 7952957
commit 1e5a90f
Showing 1 changed file with 26 additions and 67 deletions.
diff --git a/index.test.js b/index.test.js
@@ -1,8 +1,7 @@
 const { on, once, emit, unsubscribeOf } = require("./index");
 
-function expect(task, condition, desc) {
-  task()
-  if (condition()) console.log('✅', desc);
+const expect = (process, desc) => {
+  if (process()) console.log('✅', desc);
   else console.log('❌', desc);
   return expect;
 }
@@ -13,19 +12,19 @@ const DEC = 'DEC';
 let refunds;
 let counter = 0;
 
-const unsubscribeINC = on(INC, function () {
+const unsubscribeINC = on(INC, () => {
   counter++
   return counter;
 });
 
-function incremental() {
+const incremental = () => {
   counter++
   return counter;
 }
 
 on(INC, incremental);
 
-once(DEC, function () {
+once(DEC, () => {
   counter--;
   return counter;
 });
@@ -46,84 +45,44 @@ once(DEC, function () {
  */
 
 
-expect(
-  function () {
+expect
+  (() => {
     // nothing
-  },
-  function () {
     return counter === 0
-  },
-  'S1'
-)(
-  function () {
+  }, 'S1')
+  (() => {
     refunds = emit(INC)
-  },
-  function () {
     return counter === 2
-  },
-  'S2'
-)(
-  function () {
+  }, 'S2')
+  (() => {
     // nothing
-  },
-  function () {
     return refunds[0] === 1 && refunds[1] === 2 && refunds.length === 2
-  },
-  'S2.1'
-)(
-  function () {
+  }, 'S2.1')
+  (() => {
     emit(DEC)
-  },
-  function () {
     return counter === 1
-  },
-  'S3'
-)(
-  function () {
+  }, 'S3')
+  (() => {
     unsubscribeINC()
-  },
-  function () {
     return counter === 1
-  },
-  'S4'
-)(
-  function () {
+  }, 'S4')
+  (() => {
     emit(INC)
-  },
-  function () {
     return counter === 2
-  },
-  'S5'
-)(
-  function () {
+  }, 'S5')
+  (() => {
     emit(DEC)
-  },
-  function () {
     return counter === 2
-  },
-  'S6'
-)(
-  function () {
+  }, 'S6')
+  (() => {
     unsubscribeOf(INC, incremental)
-  },
-  function () {
     return counter === 2
-  },
-  'S7'
-)(
-  function () {
+  }, 'S7')
+  (() => {
     refunds = emit(INC)
-  },
-  function () {
     return counter === 2
-  },
-  'S8'
-)(
-  function () {
+  }, 'S8')
+  (() => {
     // nothing
-  },
-  function () {
     return refunds.length === 0
-  },
-  'S8.1'
-);
+  }, 'S8.1');