version_test.go

Documentation: github.com/go-kivik/kivik/v4/couchdb

     1  // Licensed under the Apache License, Version 2.0 (the "License"); you may not
     2  // use this file except in compliance with the License. You may obtain a copy of
     3  // the License at
     4  //
     5  //  http://www.apache.org/licenses/LICENSE-2.0
     6  //
     7  // Unless required by applicable law or agreed to in writing, software
     8  // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
     9  // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
    10  // License for the specific language governing permissions and limitations under
    11  // the License.
    12  
    13  package couchdb
    14  
    15  import (
    16  	"context"
    17  	"errors"
    18  	"io"
    19  	"net/http"
    20  	"strings"
    21  	"testing"
    22  
    23  	"gitlab.com/flimzy/testy"
    24  
    25  	"github.com/go-kivik/kivik/v4/driver"
    26  	internal "github.com/go-kivik/kivik/v4/int/errors"
    27  )
    28  
    29  func TestVersion2(t *testing.T) {
    30  	tests := []struct {
    31  		name     string
    32  		client   *client
    33  		expected *driver.Version
    34  		status   int
    35  		err      string
    36  	}{
    37  		{
    38  			name:   "network error",
    39  			client: newTestClient(nil, errors.New("net error")),
    40  			status: http.StatusBadGateway,
    41  			err:    `Get "?http://example.com/"?: net error`,
    42  		},
    43  		{
    44  			name: "invalid JSON response",
    45  			client: newTestClient(&http.Response{
    46  				StatusCode: http.StatusOK,
    47  				Body:       io.NopCloser(strings.NewReader(`{"couchdb":"Welcome","uuid":"a902efb0fac143c2b1f97160796a6347","version":"1.6.1","vendor":{"name":[]}}`)),
    48  			}, nil),
    49  			status: http.StatusBadGateway,
    50  			err:    "json: cannot unmarshal array into Go ",
    51  		},
    52  		{
    53  			name: "error response",
    54  			client: newTestClient(&http.Response{
    55  				StatusCode: http.StatusInternalServerError,
    56  				Body:       io.NopCloser(strings.NewReader("")),
    57  			}, nil),
    58  			status: http.StatusInternalServerError,
    59  			err:    "Internal Server Error",
    60  		},
    61  		{
    62  			name: "CouchDB 1.6.1",
    63  			client: newTestClient(&http.Response{
    64  				StatusCode: http.StatusOK,
    65  				Body:       io.NopCloser(strings.NewReader(`{"couchdb":"Welcome","uuid":"a902efb0fac143c2b1f97160796a6347","version":"1.6.1","vendor":{"version":"1.6.1","name":"The Apache Software Foundation"}}`)),
    66  			}, nil),
    67  			expected: &driver.Version{
    68  				Version:     "1.6.1",
    69  				Vendor:      "The Apache Software Foundation",
    70  				RawResponse: []byte(`{"couchdb":"Welcome","uuid":"a902efb0fac143c2b1f97160796a6347","version":"1.6.1","vendor":{"version":"1.6.1","name":"The Apache Software Foundation"}}`),
    71  			},
    72  		},
    73  		{
    74  			name: "CouchDB 2.0.0",
    75  			client: newTestClient(&http.Response{
    76  				StatusCode: http.StatusOK,
    77  				Body:       io.NopCloser(strings.NewReader(`{"couchdb":"Welcome","version":"2.0.0","vendor":{"name":"The Apache Software Foundation"}}`)),
    78  			}, nil),
    79  			expected: &driver.Version{
    80  				Version:     "2.0.0",
    81  				Vendor:      "The Apache Software Foundation",
    82  				RawResponse: []byte(`{"couchdb":"Welcome","version":"2.0.0","vendor":{"name":"The Apache Software Foundation"}}`),
    83  			},
    84  		},
    85  		{
    86  			name: "CouchDB 2.1.0",
    87  			client: newTestClient(&http.Response{
    88  				StatusCode: http.StatusOK,
    89  				Body:       io.NopCloser(strings.NewReader(`{"couchdb":"Welcome","version":"2.1.0","features":["scheduler"],"vendor":{"name":"The Apache Software Foundation"}}`)),
    90  			}, nil),
    91  			expected: &driver.Version{
    92  				Version:     "2.1.0",
    93  				Vendor:      "The Apache Software Foundation",
    94  				Features:    []string{"scheduler"},
    95  				RawResponse: []byte(`{"couchdb":"Welcome","version":"2.1.0","features":["scheduler"],"vendor":{"name":"The Apache Software Foundation"}}`),
    96  			},
    97  		},
    98  		{
    99  			name: "Cloudant 2017-10-23",
   100  			client: newTestClient(&http.Response{
   101  				StatusCode: http.StatusOK,
   102  				Body:       io.NopCloser(strings.NewReader(`{"couchdb":"Welcome","version":"2.0.0","vendor":{"name":"IBM Cloudant","version":"6365","variant":"paas"},"features":["geo","scheduler"]}`)),
   103  			}, nil),
   104  			expected: &driver.Version{
   105  				Version:     "2.0.0",
   106  				Vendor:      "IBM Cloudant",
   107  				Features:    []string{"geo", "scheduler"},
   108  				RawResponse: []byte(`{"couchdb":"Welcome","version":"2.0.0","vendor":{"name":"IBM Cloudant","version":"6365","variant":"paas"},"features":["geo","scheduler"]}`),
   109  			},
   110  		},
   111  	}
   112  	for _, test := range tests {
   113  		t.Run(test.name, func(t *testing.T) {
   114  			result, err := test.client.Version(context.Background())
   115  			if d := internal.StatusErrorDiffRE(test.err, test.status, err); d != "" {
   116  				t.Error(d)
   117  			}
   118  			if err != nil {
   119  				return
   120  			}
   121  			if d := testy.DiffInterface(test.expected, result); d != nil {
   122  				t.Error(d)
   123  			}
   124  		})
   125  	}
   126  }
   127
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