| package multierror |
| |
| import ( |
| "errors" |
| "fmt" |
| "reflect" |
| "testing" |
| ) |
| |
| func TestFlatten(t *testing.T) { |
| original := &Error{ |
| Errors: []error{ |
| errors.New("one"), |
| &Error{ |
| Errors: []error{ |
| errors.New("two"), |
| &Error{ |
| Errors: []error{ |
| errors.New("three"), |
| }, |
| }, |
| }, |
| }, |
| }, |
| } |
| |
| expected := `3 errors occurred: |
| * one |
| * two |
| * three |
| |
| ` |
| actual := fmt.Sprintf("%s", Flatten(original)) |
| |
| if expected != actual { |
| t.Fatalf("expected: %s, got: %s", expected, actual) |
| } |
| } |
| |
| func TestFlatten_nonError(t *testing.T) { |
| err := errors.New("foo") |
| actual := Flatten(err) |
| if !reflect.DeepEqual(actual, err) { |
| t.Fatalf("bad: %#v", actual) |
| } |
| } |