96 lines
1.9 KiB
Go
96 lines
1.9 KiB
Go
package configuration
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import (
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"reflect"
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"testing"
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"github.com/stretchr/testify/require"
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)
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type localConfiguration struct {
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Version Version `yaml:"version"`
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Log *Log `yaml:"log"`
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Notifications []Notif `yaml:"notifications,omitempty"`
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}
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type Log struct {
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Formatter string `yaml:"formatter,omitempty"`
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}
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type Notif struct {
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Name string `yaml:"name"`
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}
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var expectedConfig = localConfiguration{
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Version: "0.1",
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Log: &Log{
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Formatter: "json",
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},
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Notifications: []Notif{
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{Name: "foo"},
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{Name: "bar"},
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{Name: "car"},
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},
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}
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const testConfig = `version: "0.1"
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log:
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formatter: "text"
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notifications:
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- name: "foo"
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- name: "bar"
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- name: "car"`
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func TestParserOverwriteIninitializedPoiner(t *testing.T) {
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config := localConfiguration{}
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t.Setenv("REGISTRY_LOG_FORMATTER", "json")
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p := NewParser("registry", []VersionedParseInfo{
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{
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Version: "0.1",
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ParseAs: reflect.TypeOf(config),
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ConversionFunc: func(c interface{}) (interface{}, error) {
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return c, nil
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},
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},
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})
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err := p.Parse([]byte(testConfig), &config)
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require.NoError(t, err)
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require.Equal(t, expectedConfig, config)
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}
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const testConfig2 = `version: "0.1"
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log:
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formatter: "text"
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notifications:
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- name: "val1"
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- name: "val2"
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- name: "car"`
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func TestParseOverwriteUnininitializedPoiner(t *testing.T) {
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config := localConfiguration{}
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t.Setenv("REGISTRY_LOG_FORMATTER", "json")
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// override only first two notificationsvalues
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// in the tetConfig: leave the last value unchanged.
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t.Setenv("REGISTRY_NOTIFICATIONS_0_NAME", "foo")
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t.Setenv("REGISTRY_NOTIFICATIONS_1_NAME", "bar")
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p := NewParser("registry", []VersionedParseInfo{
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{
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Version: "0.1",
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ParseAs: reflect.TypeOf(config),
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ConversionFunc: func(c interface{}) (interface{}, error) {
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return c, nil
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},
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},
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})
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err := p.Parse([]byte(testConfig2), &config)
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require.NoError(t, err)
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require.Equal(t, expectedConfig, config)
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}
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