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node_modules/stringify-parameters/test/main.test.js

@@ -0,0 +1,124 @@
+#!/usr/bin/env node
+'use strict';
+
+const stringifyParameters = require('../');
+const assert = require('assert');
+
+describe('stringifyParameters', function() {
+	const functionsDefinitions = getTestData();
+
+	Object.keys(functionsDefinitions).forEach(key => {
+		describe(`${key}`, function() {
+			it(`Must match the expected parameters`, function() {
+				const parametersStringified = stringifyParameters(functionsDefinitions[key].input);
+				assert.equal(parametersStringified, functionsDefinitions[key].expectedResult);
+			});
+		});
+
+	});
+});
+
+function getTestData(){
+	const functionsDefinitions = {
+		arrowWithoutParenthesis: {
+			input: param => console.log(param),
+			expectedResult: 'param'
+		},
+
+		arrow: {
+			input: (paramA, paramB, c) => console.log(a, b, c),
+			expectedResult: 'paramA, paramB, c'
+		},
+
+		arrowWithBraces: {
+			input: (a, b, c) => {
+				return console.log(a, b, c)
+			},
+			expectedResult: 'a, b, c'
+		},
+
+		arrowWithoutParenthesisWithBraces: {
+			input: a => {
+				return console.log(a)
+			},
+			expectedResult: 'a'
+		},
+
+		simpleFunction: {
+			input: function(a, b, c){
+				console.log(a, b, c)
+			},
+			expectedResult: 'a, b, c'
+		},
+
+		functionWithName: {
+			input: function withName(abc) {
+				console.log(abc)
+			},
+			expectedResult: 'abc'
+		},
+
+		arrowWithBracesWithDefaultParameters: {
+			input: (option, a = 2, b= {c:1}, arr = ([]), arr2 = [1,2,3], e = { a: {
+				b: 3,
+				d: ([{}])}
+			},z) => (a = 2, b= {c:1}, arr = [], d =function(z){}, e = { a: {
+				b: 3,
+				d: x => x}
+			}, fn = d => s, fn2 = d => {return s}),
+			expectedResult: `option, a = 2, b= {c:1}, arr = ([]), arr2 = [1,2,3], e = { a: {
+				b: 3,
+				d: ([{}])}
+			},z`
+		},
+
+		functionWithDefaultParameters: {
+			input: function (option, a = 2, b= {c:1}, arr = ([]), e = { a: {
+				b: 3,
+				d: ([{}])}
+			},z) {return (a = 2, b= {c:1}, arr = [], d =function(z){}, e = { a: {
+				b: 3,
+				d: x => x}
+			}, fn = d => s, fn2 = d => {return s})},
+			expectedResult: `option, a = 2, b= {c:1}, arr = ([]), e = { a: {
+				b: 3,
+				d: ([{}])}
+			},z`
+		},
+
+		functionWithNameWithDestructuringInnerDefaultParameters: {
+			input: function someFnName({ str = 'strDefault', bool = false, obj = {ob:1,j:2}, arrObj = [{o}] } = {}) {},
+			expectedResult: `{ str = 'strDefault', bool = false, obj = {ob:1,j:2}, arrObj = [{o}] } = {}`
+		},
+
+		functionsWithComplexParameters: {
+			input: function ([destru, [cturi],[ng]]= [1], {ddd,eee: {zzz},fff}, option = 2, bz= {c:1}, arr = [...z, ...k], arr2=[1,2,4, ...k], dk =function(z){}, e = { a: {
+				b: 3,
+				d: x => x}
+			}, fn = d => s, fn2 = d => {return s}, c, {dd, ee , ff} = {dd: {b: 1, c:2, arr:[1,6]}}, g) {  return  (x = 2, b= {c:1}, arr = [], d =function(z){}, e = { a: {
+				b: 3,
+				d: x => x}
+			}, fn = d => s, fn2 = d => {return z})},
+			expectedResult: `[destru, [cturi],[ng]]= [1], {ddd,eee: {zzz},fff}, option = 2, bz= {c:1}, arr = [...z, ...k], arr2=[1,2,4, ...k], dk =function(z){}, e = { a: {
+				b: 3,
+				d: x => x}
+			}, fn = d => s, fn2 = d => {return s}, c, {dd, ee , ff} = {dd: {b: 1, c:2, arr:[1,6]}}, g`
+		},
+
+		arrowWithBracesWithHardDefaultParameters: {
+			input: ([destru, [cturi],[ng]]= [1], {ddd,eee: {zzz},fff}, option = 2, bz= {c:1}, arr = [...z], arr2=[1,2,4,...k], dk =function(z){}, e = { a: {
+				b: 3,
+				d: x => x}
+ 			}, fn = d => s, fn2 = d => {return s}, c, {dd, ee , ff} = {dd: {b: 1, c:2, arr:[1,6]}}, g) => {  return  (x = 2, b= {c:1}, arr = [], d =function(z){}, e = { a: {
+				b: 3,
+				d: x => x}
+			}, fn = d => s, fn2 = d => {return z})},
+			expectedResult: `[destru, [cturi],[ng]]= [1], {ddd,eee: {zzz},fff}, option = 2, bz= {c:1}, arr = [...z], arr2=[1,2,4,...k], dk =function(z){}, e = { a: {
+				b: 3,
+				d: x => x}
+ 			}, fn = d => s, fn2 = d => {return s}, c, {dd, ee , ff} = {dd: {b: 1, c:2, arr:[1,6]}}, g`
+		}
+	};
+
+	return functionsDefinitions;
+}