fix 4396

adapter/context/param/conv_test.go

@@ -0,0 +1,40 @@
+// Copyright 2020 beego
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package param
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/beego/beego/v2/adapter/context"
+)
+
+func Demo(i int)  {
+
+}
+
+func TestConvertParams(t *testing.T) {
+	res := ConvertParams(nil, reflect.TypeOf(Demo), context.NewContext())
+	assert.Equal(t, 0, len(res))
+	ctx := context.NewContext()
+	ctx.Input.RequestBody = []byte("11")
+	res = ConvertParams([]*MethodParam{
+		New("A", InBody),
+	}, reflect.TypeOf(Demo), ctx)
+	assert.Equal(t, int64(11), res[0].Int())
+}
+