github.com/vescale/zgraph@v0.0.0-20230410094002-959c02d50f95/codec/vertex_key_test.go (about)

     1  // Copyright 2022 zGraph Authors. All rights reserved.
     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 codec
    16  
    17  import (
    18  	"math"
    19  	"testing"
    20  
    21  	"github.com/stretchr/testify/require"
    22  )
    23  
    24  func TestVertexKey(t *testing.T) {
    25  	cases := []struct {
    26  		graphID  int64
    27  		vertexID int64
    28  	}{
    29  		{
    30  			graphID:  100,
    31  			vertexID: 200,
    32  		}, {
    33  			graphID:  math.MaxInt64,
    34  			vertexID: math.MaxInt64,
    35  		},
    36  	}
    37  	for _, c := range cases {
    38  		key := VertexKey(c.graphID, c.vertexID)
    39  		graphID, vertexID, err := ParseVertexKey(key)
    40  		require.NoError(t, err)
    41  		require.Equal(t, c.graphID, graphID)
    42  		require.Equal(t, c.vertexID, vertexID)
    43  	}
    44  }