Add regression coverage for advanced static route map patterns.

Cover Map.ofEntries static assignments, static-import putAll, double-brace put/putAll mixes, and sibling-module putAll seeds without production changes.

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

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

@@ -3878,4 +3878,170 @@ class EntryPointBindingExpanderTest {
         assertThat(variants).extracting(map -> map.get("commandKey"))
                 .containsExactlyInAnyOrder("order.pay", "order.ship");
     }
+
+    @Test
+    void shouldExpandCommandKeyFromStaticBlockMapOfEntriesAssignment(@TempDir Path tempDir) throws Exception {
+        String source = """
+            package com.example;
+            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 = Map.ofEntries(
+                        Map.entry("order.pay", OrderEvent.PAY),
+                        Map.entry("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).extracting(map -> map.get("commandKey"))
+                .containsExactlyInAnyOrder("order.pay", "order.ship");
+    }
+
+    @Test
+    void shouldExpandCommandKeyFromStaticBlockPutAllViaStaticImport(@TempDir Path tempDir) throws Exception {
+        String source = """
+            package com.example;
+            import java.util.HashMap;
+            import java.util.Map;
+            import static com.example.CommandRoutes.SEED;
+            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.putAll(SEED);
+                }
+                void trigger(String commandKey) {
+                    StateMachine sm = new StateMachine();
+                    sm.sendEvent(ROUTES.get(commandKey));
+                }
+            }
+            class CommandRoutes {
+                static final Map<String, OrderEvent> SEED = Map.of(
+                    "order.pay", OrderEvent.PAY,
+                    "order.ship", OrderEvent.SHIP
+                );
+            }
+            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).extracting(map -> map.get("commandKey"))
+                .containsExactlyInAnyOrder("order.pay", "order.ship");
+    }
+
+    @Test
+    void shouldExpandCommandKeyFromDoubleBraceInitializerMixedPutAndPutAll(@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 = new HashMap<>() {{
+                    putAll(Map.of("order.pay", OrderEvent.PAY));
+                    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).extracting(map -> map.get("commandKey"))
+                .containsExactlyInAnyOrder("order.pay", "order.ship");
+    }
 }

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

@@ -649,4 +649,84 @@ class MultiModulePathBindingExpanderTest {
         assertThat(variants).extracting(map -> map.get("commandKey"))
                 .containsExactlyInAnyOrder("order.pay", "order.ship");
     }
+
+    @Test
+    void shouldExpandCommandKeyFromStaticBlockPutAllInSiblingModule(@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/routes"));
+        Files.writeString(apiModule.resolve("build.gradle"), "");
+        Files.writeString(apiModule.resolve("src/main/java/com/example/routes/CommandRoutes.java"), """
+                package com.example.routes;
+                import java.util.Map;
+                public class CommandRoutes {
+                    public static final Map<String, String> SEED = Map.of(
+                            "order.pay", "OrderEvent.PAY",
+                            "order.ship", "OrderEvent.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.routes.CommandRoutes;
+                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.putAll(CommandRoutes.SEED);
+                    }
+                    void trigger(String commandKey) {
+                        OrderEvent event = OrderEvent.valueOf(ROUTES.get(commandKey));
+                        StateMachine sm = new StateMachine();
+                        sm.sendEvent(event);
+                    }
+                }
+                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");
+    }
 }