helpers_test.go

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

     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 mockdb
    14  
    15  import (
    16  	"encoding/json"
    17  	"testing"
    18  
    19  	"gitlab.com/flimzy/testy"
    20  
    21  	"github.com/go-kivik/kivik/v4/driver"
    22  )
    23  
    24  func TestDocument(t *testing.T) {
    25  	type tst struct {
    26  		i        interface{}
    27  		expected *driver.Document
    28  		content  interface{}
    29  		err      string
    30  	}
    31  	tests := testy.NewTable()
    32  	tests.Add("simple doc", tst{
    33  		i:        map[string]string{"foo": "bar"},
    34  		expected: &driver.Document{},
    35  		content:  []byte(`{"foo":"bar"}`),
    36  	})
    37  	tests.Add("Unmarshalable", tst{
    38  		i:   func() {},
    39  		err: "json: unsupported type: func()",
    40  	})
    41  	tests.Add("raw string", tst{
    42  		i:        `{"foo":"bar"}`,
    43  		expected: &driver.Document{},
    44  		content:  []byte(`{"foo":"bar"}`),
    45  	})
    46  	tests.Add("raw bytes", tst{
    47  		i:        []byte(`{"foo":"bar"}`),
    48  		expected: &driver.Document{},
    49  		content:  []byte(`{"foo":"bar"}`),
    50  	})
    51  	tests.Add("json.RawMessage", tst{
    52  		i:        json.RawMessage(`{"foo":"bar"}`),
    53  		expected: &driver.Document{},
    54  		content:  []byte(`{"foo":"bar"}`),
    55  	})
    56  	tests.Add("rev", tst{
    57  		i: `{"_rev":"1-xxx"}`,
    58  		expected: &driver.Document{
    59  			Rev: "1-xxx",
    60  		},
    61  		content: []byte(`{"_rev":"1-xxx"}`),
    62  	})
    63  
    64  	tests.Run(t, func(t *testing.T, test tst) {
    65  		result, err := Document(test.i)
    66  		if !testy.ErrorMatches(test.err, err) {
    67  			t.Errorf("Unexpected error: %s", err)
    68  		}
    69  		if err != nil {
    70  			return
    71  		}
    72  		if d := testy.DiffAsJSON(test.content, result.Body); d != nil {
    73  			t.Errorf("Unexpected content:\n%s\n", d)
    74  		}
    75  		result.Body.Close() // nolint: errcheck
    76  		result.Body = nil
    77  		if d := testy.DiffInterface(test.expected, result); d != nil {
    78  			t.Error(d)
    79  		}
    80  	})
    81  }
    82
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