github.com/cloudwego/kitex@v0.9.0/pkg/remote/trans/nphttp2/codes/codes_test.go (about)

     1  /*
     2   * Copyright 2022 CloudWeGo Authors
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package codes
    18  
    19  import (
    20  	"testing"
    21  
    22  	"github.com/cloudwego/kitex/internal/test"
    23  )
    24  
    25  func TestUnmarshalJSON(t *testing.T) {
    26  	code := new(Code)
    27  
    28  	// input is "null"
    29  	err := code.UnmarshalJSON([]byte("null"))
    30  	test.Assert(t, err == nil, err)
    31  
    32  	// input is a valid number
    33  	err = code.UnmarshalJSON([]byte("1"))
    34  	test.Assert(t, err == nil, err)
    35  
    36  	// input is an invalid number
    37  	err = code.UnmarshalJSON([]byte("200"))
    38  	test.Assert(t, err != nil, err)
    39  
    40  	// input is a valid string
    41  	err = code.UnmarshalJSON([]byte("\"DATA_LOSS\""))
    42  	test.Assert(t, err == nil, err)
    43  
    44  	// input is an invalid string
    45  	err = code.UnmarshalJSON([]byte("WRONG_INPUT"))
    46  	test.Assert(t, err != nil, err)
    47  
    48  	// code is null
    49  	code = nil
    50  	err = code.UnmarshalJSON([]byte("\"DATA_LOSS\""))
    51  	test.Assert(t, err != nil, err)
    52  }