Upload from "http://acornpub.co.kr/book/javascript-design-patterns"

Author: 차혁흔

Chapter 10/AAA.js

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+var CastleBuilder = (function () {
+    function CastleBuilder() {
+    }
+    CastleBuilder.prototype.buildCastle = function (size) {
+        var castle = new Castle();
+        castle.size = size;
+        return castle;
+    };
+    return CastleBuilder;
+})();
+
+var Castle = (function () {
+    function Castle() {
+    }
+    return Castle;
+})();
+
+function When_building_a_castle_size_should_be_correctly_set() {
+    var castleBuilder = new CastleBuilder();
+    var expectedSize = 10;
+
+    var builtCastle = castleBuilder.buildCastle(10);
+
+    assertEqual(expectedSize, builtCastle.size);
+}
+
+function assertEqual(expected, actual) {
+    if (expected !== actual)
+        throw "Got " + actual + " but expected " + expected;
+}
+
+When_building_a_castle_size_should_be_correctly_set();

Chapter 10/AAA.ts

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+var assert
+
+class CastleBuilder{
+	buildCastle(size: number){
+		var castle = new Castle();
+		castle.size = size;
+		return castle;
+	}
+}
+
+class Castle{
+	public size: number;
+}
+
+function When_building_a_castle_size_should_be_correctly_set(){
+	var castleBuilder = new CastleBuilder();
+	var expectedSize = 10;
+
+	var builtCastle = castleBuilder.buildCastle(10);
+
+	assertEqual(expectedSize, builtCastle.size);
+}
+
+function assertEqual(expected, actual){
+	if(expected !== actual)
+		throw "Got " + actual + " but expected " + expected;
+}
+
+When_building_a_castle_size_should_be_correctly_set();

Chapter 10/mock.js

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+var Knight = (function () {
+    function Knight(credentialFactory) {
+        this.credentialFactory = credentialFactory;
+    }
+    Knight.prototype.presentCredentials = function (toRoyalty) {
+        console.log("Presenting credentials to " + toRoyalty);
+        this.credentialFactory.Create();
+        return true;
+    };
+    return Knight;
+})();
+
+var MockCredentialFactory = (function () {
+    function MockCredentialFactory() {
+        this.timesCalled = 0;
+    }
+    MockCredentialFactory.prototype.Create = function () {
+        this.timesCalled++;
+    };
+
+    MockCredentialFactory.prototype.Verify = function () {
+        assert(this.timesCalled == 3);
+    };
+    return MockCredentialFactory;
+})();
+
+function assert(value) {
+    if (!value)
+        throw "Assertion failure";
+}
+
+var credentialFactory = new MockCredentialFactory();
+var knight = new Knight(credentialFactory);
+
+var credentials = knight.presentCredentials("Lord Snow");
+credentials = knight.presentCredentials("Queen Cersei");
+credentials = knight.presentCredentials("Lord Stark");
+
+credentialFactory.Verify();

Chapter 10/mock.ts

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+class Knight{
+  credentialFactory;
+  constructor(credentialFactory){this.credentialFactory = credentialFactory;}
+
+  public presentCredentials(toRoyalty){
+    console.log("Presenting credentials to " + toRoyalty);
+    this.credentialFactory.Create();
+    return true;
+  }
+}
+
+class MockCredentialFactory{
+  timesCalled = 0;
+  Create(){
+    this.timesCalled++;
+  }
+
+  Verify(){
+    assert(this.timesCalled == 3);
+  }
+}
+
+function assert(value){
+  if(!value)
+    throw "Assertion failure";
+}
+
+var credentialFactory = new MockCredentialFactory();
+var knight = new Knight(credentialFactory);
+
+var credentials = knight.presentCredentials("Lord Snow");
+credentials = knight.presentCredentials("Queen Cersei");
+credentials = knight.presentCredentials("Lord Stark");
+
+credentialFactory.Verify();

Chapter 10/mvvm.js

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+var PageModel = (function () {
+    function PageModel() {
+    }
+    return PageModel;
+})();
+
+var User = (function () {
+    function User() {
+    }
+    return User;
+})();

Chapter 10/mvvm.ts

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+class PageModel{
+  titleVisible: boolean;
+  users: Array<User>;
+}
+
+var model = new PageModel();
+model.titleVisible = false;
+var controller = new UserListPageController(model);
+
+controller.AddUser(new User());
+
+assert.true(model.titleVisible);
+
+class User{}