mirror of https://github.com/databricks/cli.git
90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package python
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import (
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"context"
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"fmt"
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"os"
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"runtime"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestExecAndPassError(t *testing.T) {
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// remove this once equivalent tests for windows have been set up
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// or this test has been fixed for windows
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// date: 28 Nov 2022
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if runtime.GOOS == "windows" {
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t.Skip("skipping temperorilty to make windows unit tests green")
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}
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_, err := execAndPassErr(context.Background(), "which", "__non_existing__")
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assert.EqualError(t, err, "exit status 1")
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}
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func TestDetectPython(t *testing.T) {
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pyExec = ""
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py, err := DetectExecutable(context.Background())
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assert.NoError(t, err)
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assert.Contains(t, py, "python3")
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}
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func TestDetectPythonCache(t *testing.T) {
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pyExec = "abc"
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py, err := DetectExecutable(context.Background())
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assert.NoError(t, err)
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assert.Equal(t, "abc", py)
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pyExec = ""
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}
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func TestDetectVirtualEnvFalse(t *testing.T) {
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venvDir, err := detectVirtualEnv()
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assert.NoError(t, err)
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assert.Equal(t, "", venvDir)
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}
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func TestMakeDetectableVenv(t *testing.T) {
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var temp string
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defer testTempdir(t, &temp)()
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// TODO: rewrite with t.TempDir() and arguments
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err := createVirtualEnv(context.Background())
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assert.NoError(t, err)
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venv, err := detectVirtualEnv()
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assert.NoError(t, err)
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assert.Equal(t, fmt.Sprintf("%s/.venv", temp), venv)
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}
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func testTempdir(t *testing.T, dir *string) func() {
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wd, _ := os.Getwd()
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temp, err := os.MkdirTemp(os.TempDir(), "brickstest")
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assert.NoError(t, err)
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os.Chdir(temp)
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wd2, _ := os.Getwd()
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*dir = wd2
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return func() {
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os.Chdir(wd)
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os.RemoveAll(temp)
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}
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}
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func TestPyError(t *testing.T) {
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_, err := Py(context.Background(), "__non_existing__.py")
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assert.Contains(t, err.Error(), "can't open file")
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}
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func TestPyInline(t *testing.T) {
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hello, err := PyInline(context.Background(), "print('Hello, world!')")
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assert.NoError(t, err)
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assert.Equal(t, "Hello, world!", hello)
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}
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func TestPyInlineStderr(t *testing.T) {
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DetectExecutable(context.Background())
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inline := "import sys; sys.stderr.write('___msg___'); sys.exit(1)"
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_, err := PyInline(context.Background(), inline)
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assert.EqualError(t, err, "___msg___")
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}
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