Feature/cover unit test (#81)

validUtil/bank_card_test.go

@@ -1,50 +1,35 @@
 package validUtil
 
 import (
+	"github.com/stretchr/testify/assert"
 	"testing"
 )
 
-// 测试IsBankCardNo函数
 func TestIsBankCardNo(t *testing.T) {
-	tests := []struct {
-		name    string
-		cardNo  string
-		wantRes bool
+	testCases := []struct {
+		name  string
+		input string
+		want  bool
 	}{
 		{"empty cardNo", "", false},
 		{"less than 16 digits", "123456789012345", false},
 		{"more than 19 digits", "12345678901234567890", false},
 		{"contains non-numeric characters", "1234567a890123456", false},
 		{"valid cardNo with 16 digits", "6222020123456789", true},
-	}
 
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			got := IsBankCardNo(tt.cardNo)
-			if got != tt.wantRes {
-				t.Errorf("IsBankCardNo(%s) = %t, want %t", tt.cardNo, got, tt.wantRes)
-			}
-		})
-	}
-
-	testCases := []struct {
-		name     string
-		cardNum  string
-		expected bool
-	}{
 		{"case 1", "1234567890123456", false},
 		{"case 2", "6217000010081698261", true},
 		{"case 3", "6227000010081698261", false},
 		{"case 4", "621700001008169826", false},
 		{"case 5", "62170000100816982612", false},
+
+		{"存在字母的银行卡号", "A217000010081698261", false},
 	}
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
-			result := IsBankCardNo(tc.cardNum)
-			if result != tc.expected {
-				t.Errorf("expected %v, but got %v", tc.expected, result)
-			}
+			res := IsBankCardNo(tc.input)
+			assert.Equal(t, tc.want, res)
 		})
 	}
 }