feat(Go-StudyExample):2020/12/31：新增【Go每日一库】go-cmp结构体比较工具

example/go-cmp/Basic_test.go

@@ -0,0 +1,47 @@
+/*
+ *  @Author : huangzj
+ *  @Time : 2020/12/30 14:43
+ *  @Description：
+ */
+
+package go_cmp
+
+import (
+	"fmt"
+	"github.com/google/go-cmp/cmp"
+	"testing"
+)
+
+//测试指向同一个结构体的对象
+func TestStruct(t *testing.T) {
+	u1 := User{Name: "dj", Age: 18}
+	u2 := User{Name: "dj", Age: 18}
+
+	fmt.Println("u1 == u2?", u1 == u2)
+	fmt.Println("u1 equals u2?", cmp.Equal(u1, u2))
+
+	c1 := &Contact{Phone: "123456789", Email: "dj@example.com"}
+
+	u1.Contact = c1
+	u2.Contact = c1
+	fmt.Println("u1 == u2 with same pointer?", u1 == u2)
+	fmt.Println("u1 equals u2 with same pointer?", cmp.Equal(u1, u2))
+
+}
+
+//测试指向不同结构体，但是结构体值一致的对象
+func TestPoint(t *testing.T) {
+	u1 := User{Name: "dj", Age: 18}
+	u2 := User{Name: "dj", Age: 18}
+
+	fmt.Println("u1 == u2?", u1 == u2)
+	fmt.Println("u1 equals u2?", cmp.Equal(u1, u2))
+
+	c1 := &Contact{Phone: "123456789", Email: "dj@example.com"}
+	c2 := &Contact{Phone: "123456789", Email: "dj@example.com"}
+
+	u1.Contact = c1
+	u2.Contact = c2
+	fmt.Println("u1 == u2 with different pointer?", u1 == u2)
+	fmt.Println("u1 equals u2 with different pointer?", cmp.Equal(u1, u2))
+}