Add regression coverage for constant-based path binding patterns.

Lock in cross-class, static-import, reversed-equals, sibling-module, and fail-closed static-initializer map behavior for commandKey and machineType expansion.

Co-authored-by: Cursor <cursoragent@cursor.com>

state_machine_exporter/src/test/java/click/kamil/springstatemachineexporter/analysis/service/EntryPointBindingExpanderTest.java

@@ -2697,4 +2697,352 @@ class EntryPointBindingExpanderTest {
         assertThat(variants).extracting(map -> map.get("commandKey"))
                 .containsExactlyInAnyOrder("order.pay", "order.ship");
     }
+
+    @Test
+    void shouldExpandMachineTypeFromCrossClassStaticFinalConstantInIfEquals(@TempDir Path tempDir) throws Exception {
+        String source = """
+            package com.example;
+            public class MachineController {
+                StateMachineDispatcher dispatcher;
+                public void transition(String machineType, String event) {
+                    dispatcher.dispatch(machineType, event);
+                }
+            }
+            class StateMachineDispatcher {
+                void dispatch(String machineType, String eventString) {
+                    if (MachineTypes.ORDER.equalsIgnoreCase(machineType)) {
+                        OrderEvent.valueOf(eventString.toUpperCase());
+                    } else if (MachineTypes.DOCUMENT.equalsIgnoreCase(machineType)) {
+                        DocumentEvent.valueOf(eventString.toUpperCase());
+                    }
+                }
+            }
+            class MachineTypes {
+                static final String ORDER = "ORDER";
+                static final String DOCUMENT = "DOCUMENT";
+            }
+            enum OrderEvent { PAY, SHIP }
+            enum DocumentEvent { SUBMIT, APPROVE }
+            """;
+        Files.writeString(tempDir.resolve("App.java"), source);
+
+        CodebaseContext context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.scan(tempDir);
+
+        HeuristicCallGraphEngine engine = new HeuristicCallGraphEngine(context);
+        Map<String, List<click.kamil.springstatemachineexporter.analysis.model.CallEdge>> graph = engine.buildCallGraph();
+
+        EntryPoint entryPoint = EntryPoint.builder()
+                .className("com.example.MachineController")
+                .methodName("transition")
+                .name("POST /api/machine/{machineType}/transition/{event}")
+                .parameters(List.of(
+                        EntryPoint.Parameter.builder()
+                                .name("machineType")
+                                .type("String")
+                                .annotations(List.of("PathVariable"))
+                                .build(),
+                        EntryPoint.Parameter.builder()
+                                .name("event")
+                                .type("String")
+                                .annotations(List.of("PathVariable"))
+                                .build()))
+                .build();
+
+        List<Map<String, String>> variants =
+                EntryPointBindingExpander.expandPathVariableBindings(entryPoint, context, graph);
+
+        assertThat(variants.stream().map(v -> v.get("machineType")).distinct())
+                .containsExactlyInAnyOrder("ORDER", "DOCUMENT");
+    }
+
+    @Test
+    void shouldExpandMachineTypeFromStaticImportConstantInIfEquals(@TempDir Path tempDir) throws Exception {
+        String source = """
+            package com.example;
+            import static com.example.MachineTypes.ORDER;
+            import static com.example.MachineTypes.DOCUMENT;
+            public class MachineController {
+                StateMachineDispatcher dispatcher;
+                public void transition(String machineType, String event) {
+                    dispatcher.dispatch(machineType, event);
+                }
+            }
+            class StateMachineDispatcher {
+                void dispatch(String machineType, String eventString) {
+                    if (ORDER.equalsIgnoreCase(machineType)) {
+                        OrderEvent.valueOf(eventString.toUpperCase());
+                    } else if (DOCUMENT.equalsIgnoreCase(machineType)) {
+                        DocumentEvent.valueOf(eventString.toUpperCase());
+                    }
+                }
+            }
+            class MachineTypes {
+                static final String ORDER = "ORDER";
+                static final String DOCUMENT = "DOCUMENT";
+            }
+            enum OrderEvent { PAY, SHIP }
+            enum DocumentEvent { SUBMIT, APPROVE }
+            """;
+        Files.writeString(tempDir.resolve("App.java"), source);
+
+        CodebaseContext context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.scan(tempDir);
+
+        HeuristicCallGraphEngine engine = new HeuristicCallGraphEngine(context);
+        Map<String, List<click.kamil.springstatemachineexporter.analysis.model.CallEdge>> graph = engine.buildCallGraph();
+
+        EntryPoint entryPoint = EntryPoint.builder()
+                .className("com.example.MachineController")
+                .methodName("transition")
+                .name("POST /api/machine/{machineType}/transition/{event}")
+                .parameters(List.of(
+                        EntryPoint.Parameter.builder()
+                                .name("machineType")
+                                .type("String")
+                                .annotations(List.of("PathVariable"))
+                                .build(),
+                        EntryPoint.Parameter.builder()
+                                .name("event")
+                                .type("String")
+                                .annotations(List.of("PathVariable"))
+                                .build()))
+                .build();
+
+        List<Map<String, String>> variants =
+                EntryPointBindingExpander.expandPathVariableBindings(entryPoint, context, graph);
+
+        assertThat(variants.stream().map(v -> v.get("machineType")).distinct())
+                .containsExactlyInAnyOrder("ORDER", "DOCUMENT");
+    }
+
+    @Test
+    void shouldExpandMachineTypeFromReversedCrossClassConstantEquals(@TempDir Path tempDir) throws Exception {
+        String source = """
+            package com.example;
+            public class MachineController {
+                StateMachineDispatcher dispatcher;
+                public void transition(String machineType, String event) {
+                    dispatcher.dispatch(machineType, event);
+                }
+            }
+            class StateMachineDispatcher {
+                void dispatch(String machineType, String eventString) {
+                    if (machineType.equalsIgnoreCase(MachineTypes.ORDER)) {
+                        OrderEvent.valueOf(eventString.toUpperCase());
+                    } else if (machineType.equals(MachineTypes.DOCUMENT)) {
+                        DocumentEvent.valueOf(eventString.toUpperCase());
+                    }
+                }
+            }
+            class MachineTypes {
+                static final String ORDER = "ORDER";
+                static final String DOCUMENT = "DOCUMENT";
+            }
+            enum OrderEvent { PAY, SHIP }
+            enum DocumentEvent { SUBMIT, APPROVE }
+            """;
+        Files.writeString(tempDir.resolve("App.java"), source);
+
+        CodebaseContext context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.scan(tempDir);
+
+        HeuristicCallGraphEngine engine = new HeuristicCallGraphEngine(context);
+        Map<String, List<click.kamil.springstatemachineexporter.analysis.model.CallEdge>> graph = engine.buildCallGraph();
+
+        EntryPoint entryPoint = EntryPoint.builder()
+                .className("com.example.MachineController")
+                .methodName("transition")
+                .name("POST /api/machine/{machineType}/transition/{event}")
+                .parameters(List.of(
+                        EntryPoint.Parameter.builder()
+                                .name("machineType")
+                                .type("String")
+                                .annotations(List.of("PathVariable"))
+                                .build(),
+                        EntryPoint.Parameter.builder()
+                                .name("event")
+                                .type("String")
+                                .annotations(List.of("PathVariable"))
+                                .build()))
+                .build();
+
+        List<Map<String, String>> variants =
+                EntryPointBindingExpander.expandPathVariableBindings(entryPoint, context, graph);
+
+        assertThat(variants.stream().map(v -> v.get("machineType")).distinct())
+                .containsExactlyInAnyOrder("ORDER", "DOCUMENT");
+    }
+
+    @Test
+    void shouldExpandCommandKeyFromSwitchExpressionWithExternalConstantsClass(@TempDir Path tempDir) throws Exception {
+        Files.createDirectories(tempDir.resolve("com/example/constants"));
+        Files.writeString(tempDir.resolve("com/example/constants/CommandKeys.java"), """
+            package com.example.constants;
+            public class CommandKeys {
+                public static final String PAY_KEY = "order.pay";
+                public static final String SHIP_KEY = "order.ship";
+            }
+            """);
+        Files.writeString(tempDir.resolve("com/example/App.java"), """
+            package com.example;
+            import com.example.constants.CommandKeys;
+            public class GenericCommandController {
+                OrderGateway gateway;
+                public void execute(String commandKey) {
+                    gateway.trigger(commandKey);
+                }
+            }
+            class OrderGateway {
+                void trigger(String commandKey) {
+                    DomainCommand command = switch (commandKey) {
+                        case CommandKeys.PAY_KEY -> DomainCommand.ORDER_PAY;
+                        case CommandKeys.SHIP_KEY -> DomainCommand.ORDER_SHIP;
+                        default -> throw new IllegalArgumentException("Unknown command: " + commandKey);
+                    };
+                    StateMachine sm = new StateMachine();
+                    sm.sendEvent(command);
+                }
+            }
+            enum DomainCommand { ORDER_PAY, ORDER_SHIP }
+            class StateMachine { void sendEvent(DomainCommand command) {} }
+            """);
+
+        CodebaseContext context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.scan(tempDir);
+
+        HeuristicCallGraphEngine engine = new HeuristicCallGraphEngine(context);
+        Map<String, List<click.kamil.springstatemachineexporter.analysis.model.CallEdge>> graph = engine.buildCallGraph();
+
+        EntryPoint entryPoint = EntryPoint.builder()
+                .className("com.example.GenericCommandController")
+                .methodName("execute")
+                .name("POST /api/commands/{commandKey}")
+                .parameters(List.of(EntryPoint.Parameter.builder()
+                        .name("commandKey")
+                        .type("String")
+                        .annotations(List.of("PathVariable"))
+                        .build()))
+                .build();
+
+        List<Map<String, String>> variants =
+                EntryPointBindingExpander.expandPathVariableBindings(entryPoint, context, graph);
+
+        assertThat(variants).extracting(map -> map.get("commandKey"))
+                .containsExactlyInAnyOrder("order.pay", "order.ship");
+    }
+
+    @Test
+    void shouldExpandCommandKeyFromSwitchExpressionWithStaticImportCaseConstants(@TempDir Path tempDir) throws Exception {
+        String source = """
+            package com.example;
+            import static com.example.CommandKeys.PAY_KEY;
+            import static com.example.CommandKeys.SHIP_KEY;
+            public class GenericCommandController {
+                OrderGateway gateway;
+                public void execute(String commandKey) {
+                    gateway.trigger(commandKey);
+                }
+            }
+            class OrderGateway {
+                void trigger(String commandKey) {
+                    DomainCommand command = switch (commandKey) {
+                        case PAY_KEY -> DomainCommand.ORDER_PAY;
+                        case SHIP_KEY -> DomainCommand.ORDER_SHIP;
+                        default -> throw new IllegalArgumentException("Unknown command: " + commandKey);
+                    };
+                    StateMachine sm = new StateMachine();
+                    sm.sendEvent(command);
+                }
+            }
+            class CommandKeys {
+                static final String PAY_KEY = "order.pay";
+                static final String SHIP_KEY = "order.ship";
+            }
+            enum DomainCommand { ORDER_PAY, ORDER_SHIP }
+            class StateMachine { void sendEvent(DomainCommand command) {} }
+            """;
+        Files.writeString(tempDir.resolve("App.java"), source);
+
+        CodebaseContext context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.scan(tempDir);
+
+        HeuristicCallGraphEngine engine = new HeuristicCallGraphEngine(context);
+        Map<String, List<click.kamil.springstatemachineexporter.analysis.model.CallEdge>> graph = engine.buildCallGraph();
+
+        EntryPoint entryPoint = EntryPoint.builder()
+                .className("com.example.GenericCommandController")
+                .methodName("execute")
+                .name("POST /api/commands/{commandKey}")
+                .parameters(List.of(EntryPoint.Parameter.builder()
+                        .name("commandKey")
+                        .type("String")
+                        .annotations(List.of("PathVariable"))
+                        .build()))
+                .build();
+
+        List<Map<String, String>> variants =
+                EntryPointBindingExpander.expandPathVariableBindings(entryPoint, context, graph);
+
+        assertThat(variants).extracting(map -> map.get("commandKey"))
+                .containsExactlyInAnyOrder("order.pay", "order.ship");
+    }
+
+    @Test
+    void shouldNotExpandCommandKeyFromStaticInitializerMap(@TempDir Path tempDir) throws Exception {
+        String source = """
+            package com.example;
+            import java.util.HashMap;
+            import java.util.Map;
+            public class GenericCommandController {
+                OrderGateway gateway;
+                public void execute(String commandKey) {
+                    gateway.trigger(commandKey);
+                }
+            }
+            class OrderGateway {
+                private static final Map<String, OrderEvent> ROUTES;
+                static {
+                    ROUTES = new HashMap<>();
+                    ROUTES.put("order.pay", OrderEvent.PAY);
+                    ROUTES.put("order.ship", OrderEvent.SHIP);
+                }
+                void trigger(String commandKey) {
+                    StateMachine sm = new StateMachine();
+                    sm.sendEvent(ROUTES.get(commandKey));
+                }
+            }
+            class StateMachine { void sendEvent(OrderEvent event) {} }
+            enum OrderEvent { PAY, SHIP }
+            """;
+        Files.writeString(tempDir.resolve("App.java"), source);
+
+        CodebaseContext context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.scan(tempDir);
+
+        HeuristicCallGraphEngine engine = new HeuristicCallGraphEngine(context);
+        Map<String, List<click.kamil.springstatemachineexporter.analysis.model.CallEdge>> graph = engine.buildCallGraph();
+
+        EntryPoint entryPoint = EntryPoint.builder()
+                .className("com.example.GenericCommandController")
+                .methodName("execute")
+                .name("POST /api/commands/{commandKey}")
+                .parameters(List.of(EntryPoint.Parameter.builder()
+                        .name("commandKey")
+                        .type("String")
+                        .annotations(List.of("PathVariable"))
+                        .build()))
+                .build();
+
+        List<Map<String, String>> variants =
+                EntryPointBindingExpander.expandPathVariableBindings(entryPoint, context, graph);
+
+        assertThat(variants).isEmpty();
+    }
 }

state_machine_exporter/src/test/java/click/kamil/springstatemachineexporter/analysis/service/MultiModulePathBindingExpanderTest.java

@@ -421,4 +421,232 @@ class MultiModulePathBindingExpanderTest {
         assertThat(variants).extracting(map -> map.get("commandKey"))
                 .containsExactlyInAnyOrder("order.pay", "order.ship");
     }
+
+    @Test
+    void shouldExpandMachineTypeFromCrossClassConstantInSiblingModuleIfEquals(@TempDir Path tempDir) throws Exception {
+        Path root = tempDir.resolve("enterprise-style");
+        Files.createDirectories(root);
+        Files.writeString(root.resolve("settings.gradle"), "include 'api-module', 'core-module'");
+
+        Path apiModule = root.resolve("api-module");
+        Files.createDirectories(apiModule.resolve("src/main/java/com/example/constants"));
+        Files.writeString(apiModule.resolve("build.gradle"), "");
+        Files.writeString(apiModule.resolve("src/main/java/com/example/constants/MachineTypes.java"), """
+                package com.example.constants;
+                public class MachineTypes {
+                    public static final String ORDER = "ORDER";
+                    public static final String DOCUMENT = "DOCUMENT";
+                }
+                """);
+
+        Path coreModule = root.resolve("core-module");
+        Files.createDirectories(coreModule.resolve("src/main/java/com/example"));
+        Files.writeString(coreModule.resolve("build.gradle"),
+                "dependencies { implementation project(':api-module') }");
+        Files.writeString(coreModule.resolve("src/main/java/com/example/MachineController.java"), """
+                package com.example;
+                import com.example.constants.MachineTypes;
+                public class MachineController {
+                    StateMachineDispatcher dispatcher;
+                    public void transition(String machineType, String event) {
+                        dispatcher.dispatch(machineType, event);
+                    }
+                }
+                class StateMachineDispatcher {
+                    void dispatch(String machineType, String eventString) {
+                        if (MachineTypes.ORDER.equalsIgnoreCase(machineType)) {
+                            OrderEvent.valueOf(eventString.toUpperCase());
+                        } else if (MachineTypes.DOCUMENT.equalsIgnoreCase(machineType)) {
+                            DocumentEvent.valueOf(eventString.toUpperCase());
+                        }
+                    }
+                }
+                enum OrderEvent { PAY, SHIP }
+                enum DocumentEvent { SUBMIT, APPROVE }
+                """);
+
+        SiblingDependencyResolver siblingResolver = new SiblingDependencyResolver();
+        ProjectModuleGraph graph = siblingResolver.analyzeProject(coreModule);
+        Set<Path> scanPaths = graph.resolveScanPaths(coreModule, false);
+
+        CodebaseContext context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.scan(scanPaths, Collections.emptySet());
+
+        HeuristicCallGraphEngine engine = new HeuristicCallGraphEngine(context);
+        Map<String, List<click.kamil.springstatemachineexporter.analysis.model.CallEdge>> callGraph =
+                engine.buildCallGraph();
+
+        EntryPoint entryPoint = EntryPoint.builder()
+                .className("com.example.MachineController")
+                .methodName("transition")
+                .name("POST /api/machine/{machineType}/transition/{event}")
+                .parameters(List.of(
+                        EntryPoint.Parameter.builder()
+                                .name("machineType")
+                                .type("String")
+                                .annotations(List.of("PathVariable"))
+                                .build(),
+                        EntryPoint.Parameter.builder()
+                                .name("event")
+                                .type("String")
+                                .annotations(List.of("PathVariable"))
+                                .build()))
+                .build();
+
+        List<Map<String, String>> variants =
+                EntryPointBindingExpander.expandPathVariableBindings(entryPoint, context, callGraph);
+
+        assertThat(variants.stream().map(v -> v.get("machineType")).distinct())
+                .containsExactlyInAnyOrder("ORDER", "DOCUMENT");
+    }
+
+    @Test
+    void shouldExpandCommandKeyFromSwitchExpressionWithSiblingModuleCaseConstants(@TempDir Path tempDir) throws Exception {
+        Path root = tempDir.resolve("order-system");
+        Files.createDirectories(root);
+        Files.writeString(root.resolve("settings.gradle"), "include 'api-module', 'core-module'");
+
+        Path apiModule = root.resolve("api-module");
+        Files.createDirectories(apiModule.resolve("src/main/java/com/example/constants"));
+        Files.writeString(apiModule.resolve("build.gradle"), "");
+        Files.writeString(apiModule.resolve("src/main/java/com/example/constants/CommandKeys.java"), """
+                package com.example.constants;
+                public class CommandKeys {
+                    public static final String PAY_KEY = "order.pay";
+                    public static final String SHIP_KEY = "order.ship";
+                }
+                """);
+
+        Path coreModule = root.resolve("core-module");
+        Files.createDirectories(coreModule.resolve("src/main/java/com/example"));
+        Files.writeString(coreModule.resolve("build.gradle"),
+                "dependencies { implementation project(':api-module') }");
+        Files.writeString(coreModule.resolve("src/main/java/com/example/GenericCommandController.java"), """
+                package com.example;
+                import com.example.constants.CommandKeys;
+                public class GenericCommandController {
+                    OrderGateway gateway;
+                    public void execute(String commandKey) {
+                        gateway.trigger(commandKey);
+                    }
+                }
+                class OrderGateway {
+                    void trigger(String commandKey) {
+                        DomainCommand command = switch (commandKey) {
+                            case CommandKeys.PAY_KEY -> DomainCommand.ORDER_PAY;
+                            case CommandKeys.SHIP_KEY -> DomainCommand.ORDER_SHIP;
+                            default -> throw new IllegalArgumentException("Unknown command: " + commandKey);
+                        };
+                        StateMachine sm = new StateMachine();
+                        sm.sendEvent(command);
+                    }
+                }
+                enum DomainCommand { ORDER_PAY, ORDER_SHIP }
+                class StateMachine { void sendEvent(DomainCommand command) {} }
+                """);
+
+        SiblingDependencyResolver siblingResolver = new SiblingDependencyResolver();
+        ProjectModuleGraph graph = siblingResolver.analyzeProject(coreModule);
+        Set<Path> scanPaths = graph.resolveScanPaths(coreModule, false);
+
+        CodebaseContext context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.scan(scanPaths, Collections.emptySet());
+
+        HeuristicCallGraphEngine engine = new HeuristicCallGraphEngine(context);
+        Map<String, List<click.kamil.springstatemachineexporter.analysis.model.CallEdge>> callGraph =
+                engine.buildCallGraph();
+
+        EntryPoint entryPoint = EntryPoint.builder()
+                .className("com.example.GenericCommandController")
+                .methodName("execute")
+                .name("POST /api/commands/{commandKey}")
+                .parameters(List.of(EntryPoint.Parameter.builder()
+                        .name("commandKey")
+                        .type("String")
+                        .annotations(List.of("PathVariable"))
+                        .build()))
+                .build();
+
+        List<Map<String, String>> variants =
+                EntryPointBindingExpander.expandPathVariableBindings(entryPoint, context, callGraph);
+
+        assertThat(variants).extracting(map -> map.get("commandKey"))
+                .containsExactlyInAnyOrder("order.pay", "order.ship");
+    }
+
+    @Test
+    void shouldExpandCommandKeyFromSiblingModuleConstantMapKeys(@TempDir Path tempDir) throws Exception {
+        Path root = tempDir.resolve("order-system");
+        Files.createDirectories(root);
+        Files.writeString(root.resolve("settings.gradle"), "include 'api-module', 'core-module'");
+
+        Path apiModule = root.resolve("api-module");
+        Files.createDirectories(apiModule.resolve("src/main/java/com/example/constants"));
+        Files.writeString(apiModule.resolve("build.gradle"), "");
+        Files.writeString(apiModule.resolve("src/main/java/com/example/constants/CommandKeys.java"), """
+                package com.example.constants;
+                public class CommandKeys {
+                    public static final String PAY_KEY = "order.pay";
+                    public static final String SHIP_KEY = "order.ship";
+                }
+                """);
+
+        Path coreModule = root.resolve("core-module");
+        Files.createDirectories(coreModule.resolve("src/main/java/com/example"));
+        Files.writeString(coreModule.resolve("build.gradle"),
+                "dependencies { implementation project(':api-module') }");
+        Files.writeString(coreModule.resolve("src/main/java/com/example/GenericCommandController.java"), """
+                package com.example;
+                import com.example.constants.CommandKeys;
+                import java.util.Map;
+                public class GenericCommandController {
+                    OrderGateway gateway;
+                    public void execute(String commandKey) {
+                        gateway.trigger(commandKey);
+                    }
+                }
+                class OrderGateway {
+                    private static final Map<String, OrderEvent> ROUTES = Map.of(
+                            CommandKeys.PAY_KEY, OrderEvent.PAY,
+                            CommandKeys.SHIP_KEY, OrderEvent.SHIP);
+                    void trigger(String commandKey) {
+                        StateMachine sm = new StateMachine();
+                        sm.sendEvent(ROUTES.get(commandKey));
+                    }
+                }
+                enum OrderEvent { PAY, SHIP }
+                class StateMachine { void sendEvent(OrderEvent event) {} }
+                """);
+
+        SiblingDependencyResolver siblingResolver = new SiblingDependencyResolver();
+        ProjectModuleGraph graph = siblingResolver.analyzeProject(coreModule);
+        Set<Path> scanPaths = graph.resolveScanPaths(coreModule, false);
+
+        CodebaseContext context = new CodebaseContext();
+        context.setResolveBindings(true);
+        context.scan(scanPaths, Collections.emptySet());
+
+        HeuristicCallGraphEngine engine = new HeuristicCallGraphEngine(context);
+        Map<String, List<click.kamil.springstatemachineexporter.analysis.model.CallEdge>> callGraph =
+                engine.buildCallGraph();
+
+        EntryPoint entryPoint = EntryPoint.builder()
+                .className("com.example.GenericCommandController")
+                .methodName("execute")
+                .name("POST /api/commands/{commandKey}")
+                .parameters(List.of(EntryPoint.Parameter.builder()
+                        .name("commandKey")
+                        .type("String")
+                        .annotations(List.of("PathVariable"))
+                        .build()))
+                .build();
+
+        List<Map<String, String>> variants =
+                EntryPointBindingExpander.expandPathVariableBindings(entryPoint, context, callGraph);
+
+        assertThat(variants).extracting(map -> map.get("commandKey"))
+                .containsExactlyInAnyOrder("order.pay", "order.ship");
+    }
 }