diff --git a/core/src/test/resources/com/google/googlejavaformat/java/testdata/SwitchGuardClause.input b/core/src/test/resources/com/google/googlejavaformat/java/testdata/SwitchGuardClause.input
index 25df5809..36eb21b1 100644
--- a/core/src/test/resources/com/google/googlejavaformat/java/testdata/SwitchGuardClause.input
+++ b/core/src/test/resources/com/google/googlejavaformat/java/testdata/SwitchGuardClause.input
@@ -6,4 +6,52 @@ class SwitchGuardClause {
       default -> true;
     };
   }
+
+  {
+    switch (o) {
+      case TypeWithVeryVeryVeryVeryLongName variableWithVeryLongName when variableWithVeryLongName
+          .methodWithVeryVeryVeryVeryLongNameReturnThis()
+          .methodWithVeryVeryVeryVeryLongNameReturnBoolean() -> {
+        System.err.println();
+      }
+      default -> {}
+    }
+    switch (o) {
+      case TypeWithVeryVeryVeryVeryLongName
+              variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName when variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+          .methodWithVeryVeryVeryVeryLongNameReturnThis()
+          .methodWithVeryVeryVeryVeryLongNameReturnBoolean() -> {
+        System.err.println();
+      }
+      default -> {}
+    }
+    switch (o) {
+      case TypeWithVeryVeryVeryVeryLongName variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+          when variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+              .methodWithVeryVeryVeryVeryLongNameReturnThis()
+              .methodWithVeryVeryVeryVeryLongNameReturnBoolean() -> {
+        System.err.println();
+      }
+      default -> {}
+    }
+    switch (o) {
+          case TypeWithVeryVeryVeryVeryLongName variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName,
+          TypeWithVeryVeryVeryVeryLongName variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+              when variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+                  .methodWithVeryVeryVeryVeryLongNameReturnThis()
+                  .methodWithVeryVeryVeryVeryLongNameReturnBoolean() -> {
+            System.err.println();
+          }
+          default -> {}
+        }
+    switch (o) {
+      case TypeWithVeryVeryVeryVeryLongName variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName,
+      TypeWithVeryVeryVeryVeryLongName variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+          when variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+              .methodWithVeryVeryVeryVeryLongNameReturnThis()
+              .methodWithVeryVeryVeryVeryLongNameReturnBoolean() ->
+          System.err.println();
+      default -> {}
+    }
+  }
 }
diff --git a/core/src/test/resources/com/google/googlejavaformat/java/testdata/SwitchGuardClause.output b/core/src/test/resources/com/google/googlejavaformat/java/testdata/SwitchGuardClause.output
index 25df5809..1a81422c 100644
--- a/core/src/test/resources/com/google/googlejavaformat/java/testdata/SwitchGuardClause.output
+++ b/core/src/test/resources/com/google/googlejavaformat/java/testdata/SwitchGuardClause.output
@@ -6,4 +6,54 @@ class SwitchGuardClause {
       default -> true;
     };
   }
+
+  {
+    switch (o) {
+      case TypeWithVeryVeryVeryVeryLongName variableWithVeryLongName when variableWithVeryLongName
+          .methodWithVeryVeryVeryVeryLongNameReturnThis()
+          .methodWithVeryVeryVeryVeryLongNameReturnBoolean() -> {
+        System.err.println();
+      }
+      default -> {}
+    }
+    switch (o) {
+      case TypeWithVeryVeryVeryVeryLongName
+              variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName when variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+          .methodWithVeryVeryVeryVeryLongNameReturnThis()
+          .methodWithVeryVeryVeryVeryLongNameReturnBoolean() -> {
+        System.err.println();
+      }
+      default -> {}
+    }
+    switch (o) {
+      case TypeWithVeryVeryVeryVeryLongName
+              variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName when variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+          .methodWithVeryVeryVeryVeryLongNameReturnThis()
+          .methodWithVeryVeryVeryVeryLongNameReturnBoolean() -> {
+        System.err.println();
+      }
+      default -> {}
+    }
+    switch (o) {
+      case TypeWithVeryVeryVeryVeryLongName
+                  variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName,
+          TypeWithVeryVeryVeryVeryLongName
+                  variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName when variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+          .methodWithVeryVeryVeryVeryLongNameReturnThis()
+          .methodWithVeryVeryVeryVeryLongNameReturnBoolean() -> {
+        System.err.println();
+      }
+      default -> {}
+    }
+    switch (o) {
+      case TypeWithVeryVeryVeryVeryLongName
+                      variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName,
+              TypeWithVeryVeryVeryVeryLongName
+                      variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName when variableWithVeryVeryVeryVeryVeryVeryVeryVeryVeryLongName
+              .methodWithVeryVeryVeryVeryLongNameReturnThis()
+              .methodWithVeryVeryVeryVeryLongNameReturnBoolean() ->
+          System.err.println();
+      default -> {}
+    }
+  }
 }