48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
package main_test
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import (
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"bytes"
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"testing"
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"github.com/stretchr/testify/assert"
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main "github.com/osbuild/image-builder-cli/cmd/image-builder"
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)
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func TestFindDistro(t *testing.T) {
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for _, tc := range []struct {
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argDistro string
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bpDistro string
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expectedDistro string
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expectedErr string
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}{
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{"arg", "", "arg", ""},
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{"", "bp", "bp", ""},
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{"arg", "bp", "", `error selecting distro name, cmdline argument "arg" is different from blueprint "bp"`},
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// the argDistro,bpDistro == "" case is tested below
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} {
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distro, err := main.FindDistro(tc.argDistro, tc.bpDistro)
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if tc.expectedErr != "" {
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assert.Equal(t, tc.expectedErr, err.Error())
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} else {
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assert.NoError(t, err)
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assert.Equal(t, tc.expectedDistro, distro)
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}
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}
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}
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func TestFindDistroAutoDetect(t *testing.T) {
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var buf bytes.Buffer
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restore := main.MockOsStderr(&buf)
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defer restore()
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restore = main.MockDistroGetHostDistroName(func() (string, error) {
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return "mocked-host-distro", nil
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})
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defer restore()
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distro, err := main.FindDistro("", "")
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assert.NoError(t, err)
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assert.Equal(t, "mocked-host-distro", distro)
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assert.Equal(t, "No distro name specified, selecting \"mocked-host-distro\" based on host, use --distro to override\n", buf.String())
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}
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