override fun isWritable(document: Document): Result = success()
}

private class MockIndentHelper : IndentHelper() {
    override fun getIndent(file: PsiFile, element: ASTNode): Int = 0
    override fun getIndent(file: PsiFile, element: ASTNode, includeNonSpace: Boolean): Int = 0
}

private class MockPsiTreeChangeListener : PsiTreeChangeListener {

	if err != nil {
		return nil, err
	}
	return &rootNode, nil
}

func streamYaml(writer io.Writer, indent *int, in *yaml.Node) error {
	encoder := yaml.NewEncoder(writer)
	encoder.SetIndent(*indent)
	err := encoder.Encode(in)
	if err != nil {
		return err
	}
	return encoder.Close()

class AcceptedApiChangesJsonFileManager {

    void emptyAcceptedApiChanges(File jsonFile) {
        jsonFile.withWriter { fileWriter ->
            def writer = new JsonWriter(fileWriter)
            writer.setIndent("    ")
            new Gson().toJson([acceptedApiChanges: []], Object, writer)
            writer.close()
        }
    }

				t.Fatal(err)
			}

			PruneNonNullableNullsWithoutDefaults(in, tt.schema)
			if !reflect.DeepEqual(in, expected) {
				var buf bytes.Buffer
				enc := json.NewEncoder(&buf)
				enc.SetIndent("", "  ")
				err := enc.Encode(in)
				if err != nil {
					t.Fatalf("unexpected result mashalling error: %v", err)
				}
				t.Errorf("expected: %s\ngot: %s", tt.expected, buf.String())
			}
		})
	}

{"ß":"long s","K":"Kelvin"}
3.14
`

func TestEncoder(t *testing.T) {
	for i := 0; i <= len(streamTest); i++ {
		var buf strings.Builder
		enc := NewEncoder(&buf)
		// Check that enc.SetIndent("", "") turns off indentation.
		enc.SetIndent(">", ".")
		enc.SetIndent("", "")
		for j, v := range streamTest[0:i] {
			if err := enc.Encode(v); err != nil {
				t.Fatalf("#%d.%d Encode error: %v", i, j, err)
			}
		}

        // Write the output
        JsonWriter jsonWriter = new JsonWriter(writer);
        jsonWriter.setHtmlSafe(false);
        jsonWriter.setIndent("  ");

        new ModuleMetadataJsonWriter(
            jsonWriter,
            metadata,
            metadata.mustIncludeBuildId ? buildInvocationScopeId.getId().asString() : null,
            checksumService

	}
	if _, err = enc.w.Write(b); err != nil {
		enc.err = err
	}
	return err
}

// SetIndent instructs the encoder to format each subsequent encoded
// value as if indented by the package-level function Indent(dst, src, prefix, indent).
// Calling SetIndent("", "") disables indentation.
func (enc *Encoder) SetIndent(prefix, indent string) {
	enc.indentPrefix = prefix
	enc.indentValue = indent
}

				t.Fatal(err)
			}

			Default(in, tt.schema)
			if !reflect.DeepEqual(in, expected) {
				var buf bytes.Buffer
				enc := json.NewEncoder(&buf)
				enc.SetIndent("", "  ")
				err := enc.Encode(in)
				if err != nil {
					t.Fatalf("unexpected result mashalling error: %v", err)
				}
				t.Errorf("expected: %s\ngot: %s", tt.expected, buf.String())
			}
		})
	}

    }

    private static String prettyPrintJson(def acceptanceJson) {
        def stringWriter = new StringWriter()
        new JsonWriter(stringWriter).withCloseable { writer ->
            writer.setIndent("    ")
            new Gson().toJson(acceptanceJson, AcceptedApiChange, writer)
        }
        return stringWriter.toString()
    }

    String getCurrentVersion() {

				TrackUnknownFieldPaths: true,
			})
			if !reflect.DeepEqual(in, expectedObject) {
				var buf bytes.Buffer
				enc := json.NewEncoder(&buf)
				enc.SetIndent("", "  ")
				err := enc.Encode(in)
				if err != nil {
					t.Fatalf("unexpected result mashalling error: %v", err)
				}