github.com/m3db/m3@v1.5.0/src/x/ident/id_matcher.go (about)

     1  // Copyright (c) 2016 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 ident
    22  
    23  import (
    24  	"fmt"
    25  
    26  	"github.com/golang/mock/gomock"
    27  )
    28  
    29  // IDMatcher is a gomock.Matcher that matches ID
    30  type IDMatcher interface {
    31  	gomock.Matcher
    32  }
    33  
    34  // NewIDMatcher returns a new IDMatcher
    35  func NewIDMatcher(id string) IDMatcher {
    36  	return &idMatcher{id: StringID(id)}
    37  }
    38  
    39  type idMatcher struct {
    40  	id ID
    41  }
    42  
    43  func (m *idMatcher) Matches(x interface{}) bool {
    44  	id, ok := x.(ID)
    45  	if !ok {
    46  		return false
    47  	}
    48  	return m.id.Equal(id)
    49  }
    50  
    51  func (m *idMatcher) String() string {
    52  	return fmt.Sprintf("id %s", m.id.String())
    53  }