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embedded_python_test.go

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package python

import (

"bytes"

"fmt"

"github.com/kluctl/go-embed-python/internal"

"github.com/stretchr/testify/assert"

"io"

"math/rand"

"testing"

)

func TestEmbeddedPython(t *testing.T) {

rndName := fmt.Sprintf("test-%d", rand.Uint32())

ep, err := NewEmbeddedPython(rndName)

assert.NoError(t, err)

defer ep.Cleanup()

path := ep.GetExtractedPath()

assert.NotEqual(t, path, "")

pexe := ep.GetExePath()

assert.True(t, internal.Exists(pexe))

cmd := ep.PythonCmd("-c", "print('test test')")

stdout, err := cmd.StdoutPipe()

assert.NoError(t, err)

defer stdout.Close()

err = cmd.Start()

assert.NoError(t, err)

stdoutStr, err := io.ReadAll(stdout)

assert.NoError(t, err)

err = cmd.Wait()

assert.NoError(t, err)

stdoutStr = bytes.TrimSpace(stdoutStr)

assert.Equal(t, "test test", string(stdoutStr))

}