From: AceVest <zhaoyanbai@126.com>
Date: Tue, 23 Nov 2021 04:07:37 +0000 (+0800)
Subject: add go abstract factory
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/zpipe.c?a=commitdiff_plain;h=2cf4c2d7c9a06543c41125447d42f95a6226a8b1;p=acecode.git

add go abstract factory
---

diff --git a/learn/go/patterns/abstract_factory/abstract_factory.go b/learn/go/patterns/abstract_factory/abstract_factory.go
new file mode 100644
index 0000000..2cf15c4
--- /dev/null
+++ b/learn/go/patterns/abstract_factory/abstract_factory.go
@@ -0,0 +1,50 @@
+/*
+ * ------------------------------------------------------------------------
+ *   File Name: abstract_factory.go
+ *      Author: Zhao Yanbai
+ *              2021-11-23 11:27:27 Tuesday CST
+ * Description: 抽象工厂模式
+ * ------------------------------------------------------------------------
+ */
+
+package abstract_factory
+
+type Product interface {
+	Label() string
+}
+
+type Factory interface {
+	CreateProduct() Product
+}
+
+type CarFactory struct{}
+type ComputerFactory struct{}
+type GameFactory struct{}
+
+func (f CarFactory) CreateProduct() Product {
+	return &Car{}
+}
+
+func (f ComputerFactory) CreateProduct() Product {
+	return &Computer{}
+}
+
+func (f GameFactory) CreateProduct() Product {
+	return &Game{}
+}
+
+type Car struct{}
+type Computer struct{}
+type Game struct{}
+
+func (c Car) Label() string {
+	return "car"
+}
+
+func (c Computer) Label() string {
+	return "computer"
+}
+
+func (g Game) Label() string {
+	return "game"
+}
diff --git a/learn/go/patterns/abstract_factory/abstract_factory_test.go b/learn/go/patterns/abstract_factory/abstract_factory_test.go
new file mode 100644
index 0000000..400a5e8
--- /dev/null
+++ b/learn/go/patterns/abstract_factory/abstract_factory_test.go
@@ -0,0 +1,31 @@
+/*
+ * ------------------------------------------------------------------------
+ *   File Name: abstract_factory_test.go
+ *      Author: Zhao Yanbai
+ *              2021-11-23 11:37:13 Tuesday CST
+ * Description: none
+ * ------------------------------------------------------------------------
+ */
+
+package abstract_factory
+
+import "testing"
+import "log"
+
+func Test(t *testing.T) {
+
+	var factorys = []Factory{
+		&CarFactory{},
+		&ComputerFactory{},
+		&GameFactory{},
+	}
+
+	var factory Factory
+	var product Product
+
+	for _, factory = range factorys {
+		product = factory.CreateProduct()
+		log.Printf("%v", product.Label())
+	}
+
+}
diff --git a/learn/go/patterns/go.mod b/learn/go/patterns/go.mod
new file mode 100644
index 0000000..f10fbaa
--- /dev/null
+++ b/learn/go/patterns/go.mod
@@ -0,0 +1,3 @@
+module patterns
+
+go 1.16