| package dockerignore |
| |
| import ( |
| "fmt" |
| "io/ioutil" |
| "os" |
| "path/filepath" |
| "testing" |
| ) |
| |
| func TestReadAll(t *testing.T) { |
| tmpDir, err := ioutil.TempDir("", "dockerignore-test") |
| if err != nil { |
| t.Fatal(err) |
| } |
| defer os.RemoveAll(tmpDir) |
| |
| di, err := ReadAll(nil) |
| if err != nil { |
| t.Fatalf("Expected not to have error, got %v", err) |
| } |
| |
| if diLen := len(di); diLen != 0 { |
| t.Fatalf("Expected to have zero dockerignore entry, got %d", diLen) |
| } |
| |
| diName := filepath.Join(tmpDir, ".dockerignore") |
| content := fmt.Sprintf("test1\n/test2\n/a/file/here\n\nlastfile\n# this is a comment\n! /inverted/abs/path\n!\n! \n") |
| err = ioutil.WriteFile(diName, []byte(content), 0777) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| diFd, err := os.Open(diName) |
| if err != nil { |
| t.Fatal(err) |
| } |
| defer diFd.Close() |
| |
| di, err = ReadAll(diFd) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if len(di) != 7 { |
| t.Fatalf("Expected 5 entries, got %v", len(di)) |
| } |
| if di[0] != "test1" { |
| t.Fatal("First element is not test1") |
| } |
| if di[1] != "test2" { // according to https://docs.docker.com/engine/reference/builder/#dockerignore-file, /foo/bar should be treated as foo/bar |
| t.Fatal("Second element is not test2") |
| } |
| if di[2] != "a/file/here" { // according to https://docs.docker.com/engine/reference/builder/#dockerignore-file, /foo/bar should be treated as foo/bar |
| t.Fatal("Third element is not a/file/here") |
| } |
| if di[3] != "lastfile" { |
| t.Fatal("Fourth element is not lastfile") |
| } |
| if di[4] != "!inverted/abs/path" { |
| t.Fatal("Fifth element is not !inverted/abs/path") |
| } |
| if di[5] != "!" { |
| t.Fatalf("Sixth element is not !, but %s", di[5]) |
| } |
| if di[6] != "!" { |
| t.Fatalf("Sixth element is not !, but %s", di[6]) |
| } |
| } |