github.com/go-kivik/kivik/v4@v4.3.2/pouchdb/bindings/errors_test.go (about)

     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  //go:build js
    14  
    15  package bindings
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/gopherjs/gopherjs/js"
    21  
    22  	_ "github.com/go-kivik/kivik/v4/pouchdb/bindings/poucherr"
    23  )
    24  
    25  type statuser interface { // nolint:misspell
    26  	HTTPStatus() int
    27  }
    28  
    29  func TestNewPouchError(t *testing.T) {
    30  	type npeTest struct {
    31  		Name           string
    32  		Object         *js.Object
    33  		ExpectedStatus int
    34  		Expected       string
    35  	}
    36  	tests := []npeTest{
    37  		{
    38  			Name:     "Null",
    39  			Object:   nil,
    40  			Expected: "",
    41  		},
    42  		{
    43  			Name: "NameAndReasonNoStatus",
    44  			Object: func() *js.Object {
    45  				o := js.Global.Get("Object").New()
    46  				o.Set("reason", "error reason")
    47  				o.Set("name", "error name")
    48  				return o
    49  			}(),
    50  			ExpectedStatus: 500,
    51  			Expected:       "error name: error reason",
    52  		},
    53  		{
    54  			Name: "ECONNREFUSED",
    55  			Object: js.Global.Call("ReconstitutePouchError", `{
    56                  "code":    "ECONNREFUSED",
    57                  "errno":   "ECONNREFUSED",
    58                  "syscall": "connect",
    59                  "address": "127.0.0.1",
    60                  "port":    5984,
    61                  "status":  500,
    62                  "result": {
    63                          "ok": false,
    64                          "start_time": "Tue May 16 2017 08:26:31 GMT+0000 (UTC)",
    65                          "docs_read": 0,
    66                          "docs_written": 0,
    67                          "doc_write_failures": 0,
    68                          "errors": [],
    69                          "status": "aborting",
    70                          "end_time": "Tue May 16 2017 08:26:31 GMT+0000 (UTC)",
    71                          "last_seq": 0
    72                      }
    73                  }`),
    74  			ExpectedStatus: 500,
    75  			Expected:       "Error: connection refused",
    76  		},
    77  	}
    78  	for _, test := range tests {
    79  		func(test npeTest) {
    80  			t.Run(test.Name, func(t *testing.T) {
    81  				result := NewPouchError(test.Object)
    82  				var msg string
    83  				if result != nil {
    84  					msg = result.Error()
    85  				}
    86  				if msg != test.Expected {
    87  					t.Errorf("Expected error: %s\n  Actual error: %s", test.Expected, msg)
    88  				}
    89  				if result == nil {
    90  					return
    91  				}
    92  				status := result.(statuser).HTTPStatus() // nolint:misspell
    93  				if status != test.ExpectedStatus {
    94  					t.Errorf("Expected status %d, got %d", test.ExpectedStatus, status)
    95  				}
    96  			})
    97  		}(test)
    98  	}
    99  }