github.com/openconfig/goyang@v1.4.5/pkg/yang/yangtype_test.go (about)

     1  // Copyright 2021 Google Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package yang
    16  
    17  import (
    18  	"testing"
    19  )
    20  
    21  func TestYangTypeEqual(t *testing.T) {
    22  
    23  	tests := []struct {
    24  		name      string
    25  		inLeft    *YangType
    26  		inRight   *YangType
    27  		wantEqual bool
    28  	}{{
    29  		name:      "both-nil",
    30  		inLeft:    nil,
    31  		inRight:   nil,
    32  		wantEqual: true,
    33  	}, {
    34  		name: "one-nil",
    35  		inLeft: &YangType{
    36  			Kind:           Ydecimal64,
    37  			FractionDigits: 5,
    38  		},
    39  		inRight:   nil,
    40  		wantEqual: false,
    41  	}, {
    42  		name: "name-unequal",
    43  		inLeft: &YangType{
    44  			Name:           "foo",
    45  			Kind:           Ydecimal64,
    46  			FractionDigits: 5,
    47  		},
    48  		inRight: &YangType{
    49  			Name:           "bar",
    50  			Kind:           Ydecimal64,
    51  			FractionDigits: 5,
    52  		},
    53  		wantEqual: true,
    54  	}, {
    55  		name: "fraction-digits-unequal",
    56  		inLeft: &YangType{
    57  			Name:           "foo",
    58  			Kind:           Ydecimal64,
    59  			FractionDigits: 5,
    60  		},
    61  		inRight: &YangType{
    62  			Name:           "foo",
    63  			Kind:           Ydecimal64,
    64  			FractionDigits: 4,
    65  		},
    66  		wantEqual: false,
    67  	}, {
    68  		name: "types-unequal",
    69  		inLeft: &YangType{
    70  			Name:           "foo",
    71  			Kind:           Ydecimal64,
    72  			FractionDigits: 5,
    73  		},
    74  		inRight: &YangType{
    75  			Name: "foo",
    76  			Kind: Yint64,
    77  		},
    78  		wantEqual: false,
    79  	}, {
    80  		name: "defaults-equal",
    81  		inLeft: &YangType{
    82  			Name:       "foo",
    83  			Kind:       Ystring,
    84  			Default:    "bar",
    85  			HasDefault: true,
    86  		},
    87  		inRight: &YangType{
    88  			Name:       "foo",
    89  			Kind:       Ystring,
    90  			Default:    "bar",
    91  			HasDefault: true,
    92  		},
    93  		wantEqual: true,
    94  	}, {
    95  		name: "defaults-unequal",
    96  		inLeft: &YangType{
    97  			Name:       "foo",
    98  			Kind:       Ystring,
    99  			Default:    "bar",
   100  			HasDefault: true,
   101  		},
   102  		inRight: &YangType{
   103  			Name:       "foo",
   104  			Kind:       Ystring,
   105  			Default:    "baz",
   106  			HasDefault: true,
   107  		},
   108  		wantEqual: false,
   109  	}, {
   110  		name: "has-default-unequal",
   111  		inLeft: &YangType{
   112  			Name:    "foo",
   113  			Kind:    Ystring,
   114  			Default: "",
   115  		},
   116  		inRight: &YangType{
   117  			Name:       "foo",
   118  			Kind:       Ystring,
   119  			Default:    "",
   120  			HasDefault: true,
   121  		},
   122  		wantEqual: false,
   123  	}}
   124  
   125  	for _, tt := range tests {
   126  		t.Run(tt.name, func(t *testing.T) {
   127  			if gotEqual := tt.inLeft.Equal(tt.inRight); gotEqual != tt.wantEqual {
   128  				t.Errorf("gotEqual: %v, wantEqual: %v", gotEqual, tt.wantEqual)
   129  			}
   130  			// Must be symmetric
   131  			if reverseEqual := tt.inRight.Equal(tt.inLeft); reverseEqual != tt.wantEqual {
   132  				t.Errorf("got reverseEqual: %v, wantEqual: %v", reverseEqual, tt.wantEqual)
   133  			}
   134  		})
   135  	}
   136  }