TestEnums.java

package jadx.tests.integration.enums;

import jadx.core.dex.nodes.ClassNode;
import jadx.tests.api.IntegrationTest;

import org.junit.Test;

import static jadx.tests.api.utils.JadxMatchers.containsLines;
import static org.junit.Assert.assertThat;

public class TestEnums extends IntegrationTest {

	public static class TestCls {

		public enum EmptyEnum {
		}

		public enum EmptyEnum2 {
			;

			public static void mth() {
			}
		}

		public enum Direction {
			NORTH,
			SOUTH,
			EAST,
			WEST
		}

		public enum Singleton {
			INSTANCE;

			public String test() {
				return "";
			}
		}
	}

	@Test
	public void test() {
		ClassNode cls = getClassNode(TestCls.class);
		String code = cls.getCode().toString();

		assertThat(code, containsLines(1, "public enum EmptyEnum {", "}"));
		assertThat(code, containsLines(1,
				"public enum EmptyEnum2 {",
				indent(1) + ";",
				"",
				indent(1) + "public static void mth() {",
				indent(1) + "}",
				"}"));

		assertThat(code, containsLines(1, "public enum Direction {",
				indent(1) + "NORTH,",
				indent(1) + "SOUTH,",
				indent(1) + "EAST,",
				indent(1) + "WEST",
				"}"));

		assertThat(code, containsLines(1, "public enum Singleton {",
				indent(1) + "INSTANCE;",
				"",
				indent(1) + "public String test() {",
				indent(2) + "return \"\";",
				indent(1) + "}",
				"}"));
	}
}