add: leetcode 0520 test

leetcode/0520.Detect-Capital/520.Detect Capital_test.go

@@ -0,0 +1,45 @@
+package leetcode
+
+import (
+	"fmt"
+	"testing"
+)
+
+type question520 struct {
+	para520
+	ans520
+}
+
+// para 是参数
+type para520 struct {
+	word string
+}
+
+// ans 是答案
+type ans520 struct {
+	ans bool
+}
+
+func Test_Problem520(t *testing.T) {
+
+	qs := []question520{
+
+		{
+			para520{"USA"},
+			ans520{true},
+		},
+
+		{
+			para520{"FlaG"},
+			ans520{false},
+		},
+	}
+
+	fmt.Printf("------------------------Leetcode Problem 520------------------------\n")
+
+	for _, q := range qs {
+		_, p := q.ans520, q.para520
+		fmt.Printf("【input】:%v       【output】:%v\n", p, detectCapitalUse(p.word))
+	}
+	fmt.Printf("\n\n\n")
+}