6 files changed, 82 insertions, 1 deletions
diff --git a/test/core/src/lombok/DirectoryRunner.java b/test/core/src/lombok/DirectoryRunner.java
index ea15cdb9..9410b4c7 100644
--- a/test/core/src/lombok/DirectoryRunner.java
+++ b/test/core/src/lombok/DirectoryRunner.java
@@ -91,7 +91,7 @@ public class DirectoryRunner extends Runner {
 	public DirectoryRunner(Class<?> testClass) throws Exception {
 		description = Description.createSuiteDescription(testClass);
 		
-		this.params = (TestParams) testClass.newInstance();
+		this.params = (TestParams) testClass.getConstructor().newInstance();
 		
 		Throwable error = null;
 		try {
diff --git a/test/pretty/resource/after/Java11Var.javva b/test/pretty/resource/after/Java11Var.java
index cec4be6d..cec4be6d 100644
--- a/test/pretty/resource/after/Java11Var.javva
+++ b/test/pretty/resource/after/Java11Var.java
diff --git a/test/pretty/resource/after/Switch11.java b/test/pretty/resource/after/Switch11.java
new file mode 100644
index 00000000..d24012a2
--- /dev/null
+++ b/test/pretty/resource/after/Switch11.java
@@ -0,0 +1,11 @@
+public class Switch11 {
+	public void basic() {
+		switch (5) {
+		case 1: 
+		case 2: 
+			System.out.println("OK");
+			break;
+		default: 
+		}
+	}
+}
diff --git a/test/pretty/resource/after/Switch12.java b/test/pretty/resource/after/Switch12.java
new file mode 100644
index 00000000..89825223
--- /dev/null
+++ b/test/pretty/resource/after/Switch12.java
@@ -0,0 +1,28 @@
+public class Switch12 {
+	public void basic() {
+		switch (5) {
+		case 1: 
+		case 2: 
+			System.out.println("OK");
+			break;
+		default: 
+		}
+	}
+	public void multiCase() {
+		switch (5) {
+		case 1, 2: 
+			System.out.println("OK");
+		default: 
+		}
+	}
+
+	public int switchExpr() {
+		return switch (5) {
+		case 1, 2 -> 0;
+		case 3 -> {
+			break 10;
+		}
+		default -> 10;
+		} + 10;
+	}
+}
diff --git a/test/pretty/resource/before/Switch11.java b/test/pretty/resource/before/Switch11.java
new file mode 100644
index 00000000..556631f0
--- /dev/null
+++ b/test/pretty/resource/before/Switch11.java
@@ -0,0 +1,12 @@
+// version :11
+public class Switch11 {
+	public void basic() {
+		switch (5) {
+		case 1:
+		case 2:
+			System.out.println("OK");
+			break;
+		default:
+		}
+	}
+}
diff --git a/test/pretty/resource/before/Switch12.java b/test/pretty/resource/before/Switch12.java
new file mode 100644
index 00000000..f1bd8a79
--- /dev/null
+++ b/test/pretty/resource/before/Switch12.java
@@ -0,0 +1,30 @@
+// version 12:
+public class Switch12 {
+	public void basic() {
+		switch (5) {
+		case 1:
+		case 2:
+			System.out.println("OK");
+			break;
+		default:
+		}
+	}
+
+	public void multiCase() {
+		switch (5) {
+		case 1, 2:
+			System.out.println("OK");
+		default:
+		}
+	}
+
+	public int switchExpr() {
+		return switch (5) {
+		case 1, 2 -> 0;
+		case 3 -> {
+			break 10;
+		}
+		default -> 10;
+		} + 10;
+	}	
+}