Abhinav Gupta
9f71a49767
In CI, test with Go 1.23 and 1.24, and upgrade the Hermit-managed Go and golangci-lint to latest versions. The new golangci-lint had a number of warnings and minor issues that were either fixed or opted-out of.
70 lines
1.5 KiB
Go
70 lines
1.5 KiB
Go
package kong
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import (
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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"github.com/alecthomas/assert/v2"
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)
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func TestConfigFlag(t *testing.T) {
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var cli struct {
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Config ConfigFlag
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Flag string
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}
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w, err := os.CreateTemp(t.TempDir(), "")
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assert.NoError(t, err)
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w.WriteString(`{"flag": "hello world"}`) //nolint: errcheck
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w.Close()
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p := Must(&cli, Configuration(JSON))
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_, err = p.Parse([]string{"--config", w.Name()})
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assert.NoError(t, err)
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assert.Equal(t, "hello world", cli.Flag)
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}
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func TestVersionFlag(t *testing.T) {
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var cli struct {
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Version VersionFlag
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}
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w := &strings.Builder{}
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p := Must(&cli, Vars{"version": "0.1.1"})
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p.Stdout = w
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called := 1
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p.Exit = func(s int) { called = s }
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_, err := p.Parse([]string{"--version"})
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assert.NoError(t, err)
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assert.Equal(t, "0.1.1", strings.TrimSpace(w.String()))
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assert.Equal(t, 0, called)
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}
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func TestChangeDirFlag(t *testing.T) {
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cwd, err := os.Getwd()
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assert.NoError(t, err)
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defer os.Chdir(cwd) //nolint: errcheck
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dir := t.TempDir()
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file := filepath.Join(dir, "out.txt")
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err = os.WriteFile(file, []byte("foobar"), 0o600)
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assert.NoError(t, err)
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var cli struct {
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ChangeDir ChangeDirFlag `short:"C"`
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Path string `arg:"" type:"existingfile"`
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}
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p := Must(&cli)
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_, err = p.Parse([]string{"-C", dir, "out.txt"})
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assert.NoError(t, err)
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if runtime.GOOS != "windows" {
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file, err = filepath.EvalSymlinks(file) // Needed because OSX uses a symlinked tmp dir.
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assert.NoError(t, err)
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}
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assert.Equal(t, file, cli.Path)
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}
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