Polishing

spring-aop/src/test/java/org/springframework/aop/aspectj/TypePatternClassFilterTests.java

@@ -38,64 +38,66 @@ import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
  * @author Chris Beams
  * @author Sam Brannen
  */
-public class TypePatternClassFilterTests {
+class TypePatternClassFilterTests {
 
 	@Test
-	public void testInvalidPattern() {
-		// should throw - pattern must be recognized as invalid
-		assertThatIllegalArgumentException().isThrownBy(() ->
-				new TypePatternClassFilter("-"));
+	void nullPattern() {
+		assertThatIllegalArgumentException().isThrownBy(() -> new TypePatternClassFilter(null));
 	}
 
 	@Test
-	public void testValidPatternMatching() {
+	void invalidPattern() {
+		assertThatIllegalArgumentException().isThrownBy(() -> new TypePatternClassFilter("-"));
+	}
+
+	@Test
+	void invocationOfMatchesMethodBlowsUpWhenNoTypePatternHasBeenSet() throws Exception {
+		assertThatIllegalStateException().isThrownBy(() -> new TypePatternClassFilter().matches(String.class));
+	}
+
+	@Test
+	void validPatternMatching() {
 		TypePatternClassFilter tpcf = new TypePatternClassFilter("org.springframework.tests.sample.beans.*");
+
 		assertThat(tpcf.matches(TestBean.class)).as("Must match: in package").isTrue();
 		assertThat(tpcf.matches(ITestBean.class)).as("Must match: in package").isTrue();
 		assertThat(tpcf.matches(IOther.class)).as("Must match: in package").isTrue();
+
 		assertThat(tpcf.matches(DeepBean.class)).as("Must be excluded: in wrong package").isFalse();
 		assertThat(tpcf.matches(BeanFactory.class)).as("Must be excluded: in wrong package").isFalse();
 		assertThat(tpcf.matches(DefaultListableBeanFactory.class)).as("Must be excluded: in wrong package").isFalse();
 	}
 
 	@Test
-	public void testSubclassMatching() {
+	void subclassMatching() {
 		TypePatternClassFilter tpcf = new TypePatternClassFilter("org.springframework.tests.sample.beans.ITestBean+");
+
 		assertThat(tpcf.matches(TestBean.class)).as("Must match: in package").isTrue();
 		assertThat(tpcf.matches(ITestBean.class)).as("Must match: in package").isTrue();
 		assertThat(tpcf.matches(CountingTestBean.class)).as("Must match: in package").isTrue();
+
 		assertThat(tpcf.matches(IOther.class)).as("Must be excluded: not subclass").isFalse();
 		assertThat(tpcf.matches(DefaultListableBeanFactory.class)).as("Must be excluded: not subclass").isFalse();
 	}
 
 	@Test
-	public void testAndOrNotReplacement() {
+	void andOrNotReplacement() {
 		TypePatternClassFilter tpcf = new TypePatternClassFilter("java.lang.Object or java.lang.String");
 		assertThat(tpcf.matches(Number.class)).as("matches Number").isFalse();
 		assertThat(tpcf.matches(Object.class)).as("matches Object").isTrue();
 		assertThat(tpcf.matches(String.class)).as("matchesString").isTrue();
+
 		tpcf = new TypePatternClassFilter("java.lang.Number+ and java.lang.Float");
 		assertThat(tpcf.matches(Float.class)).as("matches Float").isTrue();
 		assertThat(tpcf.matches(Double.class)).as("matches Double").isFalse();
+
 		tpcf = new TypePatternClassFilter("java.lang.Number+ and not java.lang.Float");
 		assertThat(tpcf.matches(Float.class)).as("matches Float").isFalse();
 		assertThat(tpcf.matches(Double.class)).as("matches Double").isTrue();
 	}
 
 	@Test
-	public void testSetTypePatternWithNullArgument() throws Exception {
-		assertThatIllegalArgumentException().isThrownBy(() ->
-				new TypePatternClassFilter(null));
-	}
-
-	@Test
-	public void testInvocationOfMatchesMethodBlowsUpWhenNoTypePatternHasBeenSet() throws Exception {
-		assertThatIllegalStateException().isThrownBy(() ->
-				new TypePatternClassFilter().matches(String.class));
-	}
-
-	@Test
-	public void testEquals() {
+	void testEquals() {
 		TypePatternClassFilter filter1 = new TypePatternClassFilter("org.springframework.tests.sample.beans.*");
 		TypePatternClassFilter filter2 = new TypePatternClassFilter("org.springframework.tests.sample.beans.*");
 		TypePatternClassFilter filter3 = new TypePatternClassFilter("org.springframework.tests.*");
@@ -105,7 +107,7 @@ public class TypePatternClassFilterTests {
 	}
 
 	@Test
-	public void testHashCode() {
+	void testHashCode() {
 		TypePatternClassFilter filter1 = new TypePatternClassFilter("org.springframework.tests.sample.beans.*");
 		TypePatternClassFilter filter2 = new TypePatternClassFilter("org.springframework.tests.sample.beans.*");
 		TypePatternClassFilter filter3 = new TypePatternClassFilter("org.springframework.tests.*");
@@ -115,7 +117,7 @@ public class TypePatternClassFilterTests {
 	}
 
 	@Test
-	public void testToString() {
+	void testToString() {
 		TypePatternClassFilter filter1 = new TypePatternClassFilter("org.springframework.tests.sample.beans.*");
 		TypePatternClassFilter filter2 = new TypePatternClassFilter("org.springframework.tests.sample.beans.*");