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https://github.com/open-telemetry/opentelemetry-go.git
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32e3a3d994
* Implement the batching config * Unify on setting type * Add setting_test.go * Test NewBatchingProcessor * Comment setting * Fix lint * Check invalid after envar --------- Co-authored-by: Sam Xie <sam@samxie.me>
84 lines
1.8 KiB
Go
84 lines
1.8 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package log // import "go.opentelemetry.io/otel/sdk/log"
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestNewSetting(t *testing.T) {
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const val int = 1
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s := newSetting(val)
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assert.True(t, s.Set, "returned unset value")
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assert.Equal(t, val, s.Value, "value not set")
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}
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func TestSettingResolve(t *testing.T) {
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t.Run("clearLessThanOne", func(t *testing.T) {
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var s setting[int]
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s.Value = -10
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s = s.Resolve(clearLessThanOne[int]())
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assert.False(t, s.Set)
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assert.Equal(t, 0, s.Value)
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s = newSetting[int](1)
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s = s.Resolve(clearLessThanOne[int]())
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assert.True(t, s.Set)
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assert.Equal(t, 1, s.Value)
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})
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t.Run("getenv", func(t *testing.T) {
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const key = "key"
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t.Setenv(key, "10")
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var s setting[int]
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s = s.Resolve(getenv[int](key))
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assert.True(t, s.Set)
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assert.Equal(t, 10, s.Value)
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t.Setenv(key, "20")
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s = s.Resolve(getenv[int](key))
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assert.Equal(t, 10, s.Value, "set setting overridden")
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})
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t.Run("fallback", func(t *testing.T) {
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var s setting[int]
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s = s.Resolve(fallback[int](10))
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assert.True(t, s.Set)
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assert.Equal(t, 10, s.Value)
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})
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t.Run("Precedence", func(t *testing.T) {
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const key = "key"
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var s setting[int]
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s = s.Resolve(
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clearLessThanOne[int](),
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getenv[int](key), // Unset.
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fallback[int](10),
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)
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assert.True(t, s.Set)
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assert.Equal(t, 10, s.Value)
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t.Setenv(key, "20")
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s = s.Resolve(
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clearLessThanOne[int](),
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getenv[int](key), // Should not apply, already set.
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fallback[int](15), // Should not apply, already set.
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)
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assert.True(t, s.Set)
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assert.Equal(t, 10, s.Value)
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s = setting[int]{}
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s = s.Resolve(
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getenv[int](key),
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fallback[int](15), // Should not apply, already set.
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)
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assert.True(t, s.Set)
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assert.Equal(t, 20, s.Value)
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})
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}
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