add: leetcode 1816 test

leetcode/1816.Truncate-Sentence/1816.Truncate Sentence_test.go

@@ -0,0 +1,51 @@
+package leetcode
+
+import (
+	"fmt"
+	"testing"
+)
+
+type question1816 struct {
+	para1816
+	ans1816
+}
+
+// para 是参数
+type para1816 struct {
+	s string
+	k int
+}
+
+// ans 是答案
+type ans1816 struct {
+	ans string
+}
+
+func Test_Problem1816(t *testing.T) {
+
+	qs := []question1816{
+
+		{
+			para1816{"Hello how are you Contestant", 4},
+			ans1816{"Hello how are you"},
+		},
+
+		{
+			para1816{"What is the solution to this problem", 4},
+			ans1816{"What is the solution"},
+		},
+
+		{
+			para1816{"chopper is not a tanuki", 5},
+			ans1816{"chopper is not a tanuki"},
+		},
+	}
+
+	fmt.Printf("------------------------Leetcode Problem 1816------------------------\n")
+
+	for _, q := range qs {
+		_, p := q.ans1816, q.para1816
+		fmt.Printf("【input】:%v    【output】:%v\n", p, truncateSentence(p.s, p.k))
+	}
+	fmt.Printf("\n\n\n")
+}