standard/design/Creational/build/build_test.go

package build

import (
	"fmt"
	"testing"
)

func TestBuilder(t *testing.T) {
	builder := &Builder1{}
	director := NewDirector(builder)
	director.builder.Part1()
	director.builder.Part2()
	director.builder.Part3()
	fmt.Println(builder.result)

	builder2 := &Builder2{}
	//director := NewDirector(builder2)
	builder2.Part1()
	builder2.Part2()
	builder2.Part3()
	fmt.Println(builder2.result)

}