github.com/m3db/m3@v1.5.0/src/dbnode/persist/fs/migration/options_test.go (about)

     1  // Copyright (c) 2020 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
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     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 migration
    22  
    23  import (
    24  	"testing"
    25  
    26  	"github.com/stretchr/testify/require"
    27  )
    28  
    29  func TestOptionsTargetMigrationVersion(t *testing.T) {
    30  	opts := NewOptions()
    31  	require.Equal(t, MigrationVersionNone, opts.TargetMigrationVersion())
    32  
    33  	opts = opts.SetTargetMigrationVersion(MigrationVersion_1_1)
    34  	require.Equal(t, MigrationVersion_1_1, opts.TargetMigrationVersion())
    35  }
    36  
    37  func TestOptionsConcurrency(t *testing.T) {
    38  	opts := NewOptions()
    39  	require.Equal(t, defaultMigrationConcurrency, opts.Concurrency())
    40  
    41  	opts = opts.SetConcurrency(100)
    42  	require.Equal(t, 100, opts.Concurrency())
    43  }
    44  
    45  func TestOptionsValidate(t *testing.T) {
    46  	opts := NewOptions()
    47  	require.NoError(t, opts.Validate())
    48  
    49  	require.Error(t, opts.SetTargetMigrationVersion(2).Validate())
    50  	require.Error(t, opts.SetConcurrency(0).Validate())
    51  }