github.com/m3db/m3@v1.5.0/src/m3ninx/idx/query_test.go (about)

     1  // Copyright (c) 2019 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package idx
    22  
    23  import (
    24  	"testing"
    25  
    26  	"github.com/stretchr/testify/require"
    27  )
    28  
    29  func TestFieldQuery(t *testing.T) {
    30  	tests := []struct {
    31  		name          string
    32  		query         Query
    33  		expectedField []byte
    34  		expectedOK    bool
    35  	}{
    36  		{
    37  			name:          "field query should be convertible",
    38  			query:         NewFieldQuery([]byte("fruit")),
    39  			expectedField: []byte("fruit"),
    40  			expectedOK:    true,
    41  		},
    42  		{
    43  			name:       "all query should not be convertible",
    44  			query:      NewAllQuery(),
    45  			expectedOK: false,
    46  		},
    47  		{
    48  			name:       "term query should not be convertible",
    49  			query:      NewTermQuery([]byte("a"), []byte("b")),
    50  			expectedOK: false,
    51  		},
    52  	}
    53  
    54  	for _, test := range tests {
    55  		t.Run(test.name, func(t *testing.T) {
    56  			field, ok := FieldQuery(test.query)
    57  			require.Equal(t, test.expectedOK, ok)
    58  			if !ok {
    59  				return
    60  			}
    61  			require.Equal(t, test.expectedField, field)
    62  		})
    63  	}
    64  }