feat(Go-Tool)： ArrayList添加深度复制方法以及单测类、添加Rand随机获取参数方法、RandByWeight根据权重随机获取奖励方法

test/array/ArrayUtil_test.go

@@ -91,6 +91,11 @@ func TestJoin(t *testing.T) {
 	union(mm, mm2)
 }
 
+func TestEqual(t *testing.T) {
+	DeepCopyIntSlice()
+	DeepCopyIntSlice2()
+}
+
 func intersection(mm, nn []interface{}) {
 	i1 := array.Intersection(mm, nn)
 	for _, row := range i1 {
@@ -116,6 +121,18 @@ func union(mm, nn []interface{}) {
 	}
 }
 
+func DeepCopyIntSlice() {
+	src := []int{1, 2, 3, 4, 5, 6}
+	src1 := array.DeepCopyIntSlice(src)
+	fmt.Println(&src == &src1)
+}
+
+func DeepCopyIntSlice2() {
+	src := [][]int{{1, 2, 3}, {4, 5, 6}}
+	src1 := array.DeepCopyIntSlice2(src)
+	fmt.Println(&src == &src1)
+}
+
 func init() {
 	mm = make([]interface{}, 0)
 	mm1 = make([]interface{}, 0)

test/rand/RandByWeight_test.go

@@ -0,0 +1,51 @@
+/*
+ *  @Author : huangzj
+ *  @Time : 2020/6/29 17:16
+ *  @Description：
+ */
+
+package rand
+
+import (
+	"Go-Tool/util/rand"
+	"fmt"
+	"strconv"
+	"testing"
+)
+
+func TestRandByWeight(t *testing.T) {
+	fmt.Printf(strconv.Itoa(rand.GetRandValueByWeight([]int{10, 20, 30, 50})))
+
+	list, list1 := rand.GetAwardByWeight([][]int{{2, 2, 10}, {3, 3, 4}})
+	for _, r := range list {
+		fmt.Println(strconv.Itoa(r))
+	}
+	for _, r := range list1 {
+		fmt.Println(strconv.Itoa(r))
+	}
+
+	fmt.Println(rand.GetByWeight([]int{10, 11, 12, 13}, []int{20, 30, 40, 50}))
+
+	list2, list3 := rand.GetAwardByWeightWithLeftAward([][]int{{2, 3, 30}, {3, 3, 40}})
+	for _, r := range list2 {
+		fmt.Println(strconv.Itoa(r))
+	}
+	for _, r := range list3 {
+		for _, r1 := range r {
+			fmt.Println(strconv.Itoa(r1))
+		}
+	}
+
+	list4 := rand.GetCountAwardsFromPool([][]int{{1, 2, 30}, {2, 2, 40}, {3, 2, 50}}, 2)
+	for _, r := range list4 {
+		for _, r1 := range r {
+			fmt.Println(strconv.Itoa(r1))
+		}
+	}
+
+	list5 := rand.GetAwardByPercentage([][]int{{20, 3, 99}, {90, 3, 10}, {12, 3, 22}}, 100)
+	for _, r := range list5 {
+		fmt.Println(strconv.Itoa(r))
+	}
+
+}

test/rand/Rand_test.go

@@ -0,0 +1,25 @@
+/*
+ *  @Author : huangzj
+ *  @Time : 2020/6/29 17:15
+ *  @Description：
+ */
+
+package rand
+
+import (
+	"Go-Tool/util/rand"
+	"fmt"
+	"strconv"
+	"testing"
+)
+
+func TestRand(t *testing.T) {
+	fmt.Printf(strconv.Itoa(rand.GetRandInt(100, 2000)))
+	for _, r := range rand.GetRandIntNoRepeat(10, 100, 200) {
+		fmt.Printf(strconv.Itoa(r))
+	}
+
+	for _, r := range rand.GetDiffNum([]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 10) {
+		fmt.Printf(strconv.Itoa(r))
+	}
+}