fix: wrap

Author: biwentao

20_decorator/decorator.go

@@ -15,7 +15,7 @@ type MulDecorator struct {
 	num int
 }
 
-func WarpMulDecorator(c Component, num int) Component {
+func WrapMulDecorator(c Component, num int) Component {
 	return &MulDecorator{
 		Component: c,
 		num:       num,
@@ -31,7 +31,7 @@ type AddDecorator struct {
 	num int
 }
 
-func WarpAddDecorator(c Component, num int) Component {
+func WrapAddDecorator(c Component, num int) Component {
 	return &AddDecorator{
 		Component: c,
 		num:       num,

20_decorator/decorator_test.go

@@ -4,8 +4,8 @@ import "fmt"
 
 func ExampleDecorator() {
 	var c Component = &ConcreteComponent{}
-	c = WarpAddDecorator(c, 10)
-	c = WarpMulDecorator(c, 8)
+	c = WrapAddDecorator(c, 10)
+	c = WrapMulDecorator(c, 8)
 	res := c.Calc()
 
 	fmt.Printf("res %d\n", res)