go知识重新整理

Go/DesignPattern/mediator/mediator_test.go

@@ -0,0 +1,37 @@
+/**
+* @Author:zhoutao
+* @Date:2020/12/12 上午10:16
+* @Desc:
+ */
+
+package mediator
+
+import "testing"
+
+//中介模式
+func TestMediator(t *testing.T) {
+	mediator := GetMediatorInstance()
+	mediator.CD = &CDDriver{}
+	mediator.Video = &VideoCard{}
+	mediator.Sound = &SoundCard{}
+	mediator.CPU = &CPU{}
+
+	//run
+	mediator.CD.ReadData()
+
+	if mediator.CD.Data != "music,image" {
+		t.Fatalf("CD unexpect data %s", mediator.CD.Data)
+	}
+	if mediator.CPU.Sound != "music" {
+		t.Fatalf("CPU unexpect data %s", mediator.CPU.Sound)
+	}
+	if mediator.CPU.Video != "image" {
+		t.Fatalf("CPU unexpect data data %s", mediator.CPU.Video)
+	}
+	if mediator.Video.Data != "image" {
+		t.Fatalf("VidelCard unexpect data %s", mediator.Video.Data)
+	}
+	if mediator.Sound.Data != "music" {
+		t.Fatalf("SoundCard unexpect data %s", mediator.Sound.Data)
+	}
+}