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https://github.com/edgelesssys/constellation.git
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094a8b7659
Implement config command & generate verb to write default configuration to file or stdout.
71 lines
1.8 KiB
Go
71 lines
1.8 KiB
Go
package cmd
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import (
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"bytes"
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"testing"
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"github.com/edgelesssys/constellation/cli/file"
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"github.com/edgelesssys/constellation/internal/config"
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"github.com/edgelesssys/constellation/internal/constants"
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"github.com/spf13/afero"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"gopkg.in/yaml.v3"
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)
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func defaultConfigAsYAML(t *testing.T) string {
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var readBuffer bytes.Buffer
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require.NoError(t, yaml.NewEncoder(&readBuffer).Encode(config.Default()))
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return readBuffer.String()
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}
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func TestConfigGenerateDefault(t *testing.T) {
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assert := assert.New(t)
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require := require.New(t)
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fileHandler := file.NewHandler(afero.NewMemMapFs())
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cmd := newConfigGenerateCmd()
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require.NoError(configGenerate(cmd, fileHandler))
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readYAML, err := fileHandler.Read(constants.ConfigFilename)
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assert.NoError(err)
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assert.Equal(defaultConfigAsYAML(t), string(readYAML))
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}
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func TestConfigGenerateDefaultExists(t *testing.T) {
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require := require.New(t)
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fileHandler := file.NewHandler(afero.NewMemMapFs())
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require.NoError(fileHandler.Write(constants.ConfigFilename, []byte("foobar"), file.OptNone))
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cmd := newConfigGenerateCmd()
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require.Error(configGenerate(cmd, fileHandler))
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}
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func TestConfigGenerateFileFlagRemoved(t *testing.T) {
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require := require.New(t)
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fileHandler := file.NewHandler(afero.NewMemMapFs())
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cmd := newConfigGenerateCmd()
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cmd.ResetFlags()
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require.Error(configGenerate(cmd, fileHandler))
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}
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func TestConfigGenerateStdOut(t *testing.T) {
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assert := assert.New(t)
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require := require.New(t)
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fileHandler := file.NewHandler(afero.NewMemMapFs())
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var outBuffer bytes.Buffer
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cmd := newConfigGenerateCmd()
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cmd.SetOut(&outBuffer)
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require.NoError(cmd.Flags().Set("file", "-"))
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require.NoError(configGenerate(cmd, fileHandler))
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assert.Equal(defaultConfigAsYAML(t), outBuffer.String())
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}
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