mirror of
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93 lines
2 KiB
Go
93 lines
2 KiB
Go
// Copyright 2017-present The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cache
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import (
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"errors"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestNewPartitionedLazyCache(t *testing.T) {
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t.Parallel()
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assert := require.New(t)
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p1 := Partition{
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Key: "p1",
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Load: func() (map[string]interface{}, error) {
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return map[string]interface{}{
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"p1_1": "p1v1",
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"p1_2": "p1v2",
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"p1_nil": nil,
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}, nil
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},
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}
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p2 := Partition{
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Key: "p2",
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Load: func() (map[string]interface{}, error) {
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return map[string]interface{}{
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"p2_1": "p2v1",
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"p2_2": "p2v2",
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"p2_3": "p2v3",
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}, nil
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},
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}
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cache := NewPartitionedLazyCache(p1, p2)
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v, err := cache.Get("p1", "p1_1")
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assert.NoError(err)
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assert.Equal("p1v1", v)
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v, err = cache.Get("p1", "p2_1")
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assert.NoError(err)
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assert.Nil(v)
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v, err = cache.Get("p1", "p1_nil")
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assert.NoError(err)
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assert.Nil(v)
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v, err = cache.Get("p2", "p2_3")
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assert.NoError(err)
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assert.Equal("p2v3", v)
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v, err = cache.Get("doesnotexist", "p1_1")
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assert.NoError(err)
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assert.Nil(v)
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v, err = cache.Get("p1", "doesnotexist")
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assert.NoError(err)
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assert.Nil(v)
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errorP := Partition{
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Key: "p3",
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Load: func() (map[string]interface{}, error) {
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return nil, errors.New("Failed")
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},
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}
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cache = NewPartitionedLazyCache(errorP)
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v, err = cache.Get("p1", "doesnotexist")
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assert.NoError(err)
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assert.Nil(v)
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_, err = cache.Get("p3", "doesnotexist")
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assert.Error(err)
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}
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