tests: add test for acl matchers

internal/acl/matcher_test.go

@@ -0,0 +1,49 @@
+package acl
+
+import (
+	"net"
+	"reflect"
+	"testing"
+
+	maxmind "github.com/yusing/go-proxy/internal/maxmind/types"
+	"github.com/yusing/go-proxy/internal/utils"
+)
+
+func TestMatchers(t *testing.T) {
+	strMatchers := []string{
+		"ip:127.0.0.1",
+		"cidr:10.0.0.0/8",
+	}
+
+	var mathers Matchers
+	err := utils.Convert(reflect.ValueOf(strMatchers), reflect.ValueOf(&mathers), false)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	tests := []struct {
+		ip   string
+		want bool
+	}{
+		{"127.0.0.1", true},
+		{"10.0.0.1", true},
+		{"127.0.0.2", false},
+		{"192.168.0.1", false},
+		{"11.0.0.1", false},
+	}
+
+	for _, test := range tests {
+		ip := net.ParseIP(test.ip)
+		if ip == nil {
+			t.Fatalf("invalid ip: %s", test.ip)
+		}
+
+		got := mathers.Match(&maxmind.IPInfo{
+			IP:  ip,
+			Str: test.ip,
+		})
+		if got != test.want {
+			t.Errorf("mathers.Match(%s) = %v, want %v", test.ip, got, test.want)
+		}
+	}
+}