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helpers: simplify path tests with T.TempDir
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parent
bda082c98c
commit
3d90871e9e
1 changed files with 21 additions and 30 deletions
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@ -239,42 +239,35 @@ func TestIsDir(t *testing.T) {
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}
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}
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func createZeroSizedFileInTempDir() (*os.File, error) {
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func createZeroSizedFileInTempDir(t *testing.T) *os.File {
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t.Helper()
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filePrefix := "_path_test_"
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f, e := os.CreateTemp("", filePrefix) // dir is os.TempDir()
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if e != nil {
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// if there was an error no file was created.
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// => no requirement to delete the file
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return nil, e
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f, err := os.CreateTemp(t.TempDir(), filePrefix)
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if err != nil {
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t.Error(err)
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}
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return f, nil
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if err := f.Close(); err != nil {
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t.Error(err)
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}
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return f
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}
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func createNonZeroSizedFileInTempDir() (*os.File, error) {
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f, err := createZeroSizedFileInTempDir()
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if err != nil {
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// no file ??
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return nil, err
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}
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func createNonZeroSizedFileInTempDir(t *testing.T) *os.File {
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t.Helper()
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f := createZeroSizedFileInTempDir(t)
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byteString := []byte("byteString")
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err = os.WriteFile(f.Name(), byteString, 0644)
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err := os.WriteFile(f.Name(), byteString, 0644)
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if err != nil {
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// delete the file
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deleteFileInTempDir(f)
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return nil, err
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t.Error(err)
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}
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return f, nil
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}
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func deleteFileInTempDir(f *os.File) {
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_ = os.Remove(f.Name())
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return f
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}
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func TestExists(t *testing.T) {
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zeroSizedFile, _ := createZeroSizedFileInTempDir()
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defer deleteFileInTempDir(zeroSizedFile)
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nonZeroSizedFile, _ := createNonZeroSizedFileInTempDir()
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defer deleteFileInTempDir(nonZeroSizedFile)
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zeroSizedFile := createZeroSizedFileInTempDir(t)
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nonZeroSizedFile := createNonZeroSizedFileInTempDir(t)
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emptyDirectory := t.TempDir()
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nonExistentFile := os.TempDir() + "/this-file-does-not-exist.txt"
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nonExistentDir := os.TempDir() + "/this/directory/does/not/exist/"
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@ -420,8 +413,7 @@ func TestFindCWD(t *testing.T) {
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}
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func TestSafeWriteToDisk(t *testing.T) {
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emptyFile, _ := createZeroSizedFileInTempDir()
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defer deleteFileInTempDir(emptyFile)
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emptyFile := createZeroSizedFileInTempDir(t)
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tmpDir := t.TempDir()
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randomString := "This is a random string!"
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@ -461,8 +453,7 @@ func TestSafeWriteToDisk(t *testing.T) {
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}
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func TestWriteToDisk(t *testing.T) {
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emptyFile, _ := createZeroSizedFileInTempDir()
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defer deleteFileInTempDir(emptyFile)
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emptyFile := createZeroSizedFileInTempDir(t)
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tmpDir := t.TempDir()
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randomString := "This is a random string!"
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