encoding_test.go

Documentation: k8s.io/kube-openapi/pkg/spec3

     1  /*
     2  Copyright 2021 The Kubernetes 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 spec3_test
    18  
    19  import (
    20  	"encoding/json"
    21  	"testing"
    22  
    23  	"github.com/google/go-cmp/cmp"
    24  	"github.com/stretchr/testify/require"
    25  	"k8s.io/kube-openapi/pkg/spec3"
    26  	jsontesting "k8s.io/kube-openapi/pkg/util/jsontesting"
    27  	"k8s.io/kube-openapi/pkg/validation/spec"
    28  )
    29  
    30  func TestEncodingRoundtrip(t *testing.T) {
    31  	cases := []jsontesting.RoundTripTestCase{
    32  		{
    33  			Name: "Basic Roundtrip",
    34  			Object: &spec3.Encoding{
    35  				spec3.EncodingProps{
    36  					ContentType: "image/png",
    37  				},
    38  				spec.VendorExtensible{Extensions: spec.Extensions{
    39  					"x-framework": "go-swagger",
    40  				}},
    41  			},
    42  		},
    43  	}
    44  
    45  	for _, tcase := range cases {
    46  		t.Run(tcase.Name, func(t *testing.T) {
    47  			require.NoError(t, tcase.RoundTripTest(&spec3.Encoding{}))
    48  		})
    49  	}
    50  }
    51  
    52  func TestEncodingJSONSerialization(t *testing.T) {
    53  	cases := []struct {
    54  		name           string
    55  		target         *spec3.Encoding
    56  		expectedOutput string
    57  	}{
    58  		// scenario 1
    59  		{
    60  			name: "basic",
    61  			target: &spec3.Encoding{
    62  				EncodingProps: spec3.EncodingProps{
    63  					ContentType: "image/png",
    64  					Headers: map[string]*spec3.Header{
    65  						"X-Rate-Limit-Limit": {
    66  							HeaderProps: spec3.HeaderProps{
    67  								Description: "The number of allowed requests in the current period",
    68  								Schema: &spec.Schema{
    69  									SchemaProps: spec.SchemaProps{
    70  										Type: []string{"integer"},
    71  									},
    72  								},
    73  							},
    74  						},
    75  					},
    76  				},
    77  			},
    78  			expectedOutput: `{"contentType":"image/png","headers":{"X-Rate-Limit-Limit":{"description":"The number of allowed requests in the current period","schema":{"type":"integer"}}}}`,
    79  		},
    80  	}
    81  	for _, tc := range cases {
    82  		t.Run(tc.name, func(t *testing.T) {
    83  			rawTarget, err := json.Marshal(tc.target)
    84  			if err != nil {
    85  				t.Fatal(err)
    86  			}
    87  			serializedTarget := string(rawTarget)
    88  			if !cmp.Equal(serializedTarget, tc.expectedOutput) {
    89  				t.Fatalf("diff %s", cmp.Diff(serializedTarget, tc.expectedOutput))
    90  			}
    91  		})
    92  	}
    93  }
    94
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