ooni-probe-cli/internal/shellx/shellx_test.go

package shellx

import (
	"testing"

	"github.com/apex/log"
)

func TestRun(t *testing.T) {
	if err := Run(log.Log, "whoami"); err != nil {
		t.Fatal(err)
	}
	if err := Run(log.Log, "./nonexistent/command"); err == nil {
		t.Fatal("expected an error here")
	}
}

func TestRunQuiet(t *testing.T) {
	if err := RunQuiet("true"); err != nil {
		t.Fatal(err)
	}
	if err := RunQuiet("./nonexistent/command"); err == nil {
		t.Fatal("expected an error here")
	}
}

func TestRunCommandline(t *testing.T) {
	t.Run("when the command does not parse", func(t *testing.T) {
		if err := RunCommandline(log.Log, `"foobar`); err == nil {
			t.Fatal("expected an error here")
		}
	})
	t.Run("when we have no arguments", func(t *testing.T) {
		if err := RunCommandline(log.Log, ""); err == nil {
			t.Fatal("expected an error here")
		}
	})
	t.Run("when we have a single argument", func(t *testing.T) {
		if err := RunCommandline(log.Log, "ls"); err != nil {
			t.Fatal(err)
		}
	})
	t.Run("when we have more than one argument", func(t *testing.T) {
		if err := RunCommandline(log.Log, "ls ."); err != nil {
			t.Fatal(err)
		}
	})
}