KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use getModifiers method of org.junit.runners.model.FrameworkMethod class

Best junit code snippet using org.junit.runners.model.FrameworkMethod.getModifiers

Source:Theories.java

...30    private void validateDataPointFields(List<Throwable> errors) {31        Field[] fields = getTestClass().getJavaClass().getDeclaredFields();32        for (Field field : fields) {33            if (field.getAnnotation(DataPoint.class) != null || field.getAnnotation(DataPoints.class) != null) {34                if (!Modifier.isStatic(field.getModifiers())) {35                    errors.add(new Error("DataPoint field " + field.getName() + " must be static"));36                }37                if (!Modifier.isPublic(field.getModifiers())) {38                    errors.add(new Error("DataPoint field " + field.getName() + " must be public"));39                }40            }41        }42    }43    private void validateDataPointMethods(List<Throwable> errors) {44        Method[] methods = getTestClass().getJavaClass().getDeclaredMethods();45        for (Method method : methods) {46            if (method.getAnnotation(DataPoint.class) != null || method.getAnnotation(DataPoints.class) != null) {47                if (!Modifier.isStatic(method.getModifiers())) {48                    errors.add(new Error("DataPoint method " + method.getName() + " must be static"));49                }50                if (!Modifier.isPublic(method.getModifiers())) {51                    errors.add(new Error("DataPoint method " + method.getName() + " must be public"));52                }53            }54        }55    }56    /* access modifiers changed from: protected */57    @Override // org.junit.runners.BlockJUnit4ClassRunner58    public void validateConstructor(List<Throwable> errors) {59        validateOnlyOneConstructor(errors);60    }61    /* access modifiers changed from: protected */62    @Override // org.junit.runners.BlockJUnit4ClassRunner63    public void validateTestMethods(List<Throwable> errors) {64        for (FrameworkMethod each : computeTestMethods()) {...

Source:ParameterizedWithName.java

...78				Class<?> [] argTypes = getArgTypes(parameters);79				80				try {81					java.lang.reflect.Method converterMethod = type.getMethod("parametersToString", argTypes);82					if (converterMethod != null && java.lang.reflect.Modifier.isStatic(converterMethod.getModifiers()))83						result = converterMethod.invoke(null, parameters).toString();84				} catch (Exception e) {85					// cannot do this, explain why86					System.out.println("Was looking for types "+Arrays.toString(argTypes));87					for(Method constr:type.getMethods())88						System.out.println("\t"+constr);89					90				}91				return result;92			}93			94			@Override95			public Object createTest() throws Exception {96				return getTestClass().getOnlyConstructor().newInstance(computeParams());97			}98			private Object[] computeParams() throws Exception {99				try {100					return fParameterList.get(fParameterSetNumber);101				} catch (ClassCastException e) {102					throw new Exception(String.format(103							"%s.%s() must return a Collection of arrays.",104							getTestClass().getName(), getParametersMethod(105									getTestClass()).getName()));106				}107			}108			@Override109			protected String getName() {110				return String.format("[%s,%s]", fParameterSetNumber,fParameterDescr);111			}112			@Override113			protected String testName(final FrameworkMethod method) {114				return String.format("%s[%s,%s]", method.getName(),115						fParameterSetNumber,fParameterDescr);116			}117			@Override118			protected void validateZeroArgConstructor(@SuppressWarnings("unused") List<Throwable> errors) {119				// constructor can, nay, should have args.120			}121			@Override122			protected Statement classBlock(RunNotifier notifier) {123				return childrenInvoker(notifier);124			}125		}126		private final ArrayList<Runner> runners= new ArrayList<Runner>();127		/**128		 * Only called reflectively. Do not use programmatically.129		 */130		public ParameterizedWithName(Class<?> klass) throws Throwable {131			super(klass, Collections.<Runner>emptyList());132			List<Object[]> parametersList= getParametersList(getTestClass());133			for (int i= 0; i < parametersList.size(); i++)134				runners.add(new TestClassRunnerForParameters(getTestClass().getJavaClass(),135						parametersList, i));136		}137		@Override138		protected List<Runner> getChildren() {139			return runners;140		}141		@SuppressWarnings("unchecked")142		static List<Object[]> getParametersList(TestClass klass)	throws Throwable {143			return (List<Object[]>) getParametersMethod(klass).invokeExplosively(null);144		}145		static FrameworkMethod getParametersMethod(TestClass testClass)	throws Exception 146		{147			List<FrameworkMethod> methods= testClass.getAnnotatedMethods(Parameterized.Parameters.class);148			for (FrameworkMethod each : methods) {149				int modifiers= each.getMethod().getModifiers();150				if (Modifier.isStatic(modifiers) && Modifier.isPublic(modifiers))151					return each;152			}153			throw new Exception("No public static parameters method on class " + testClass.getName());154		}155		static FrameworkMethod getParametersToStringMethod(TestClass testClass)	throws Exception 156		{157			List<FrameworkMethod> methods= testClass.getAnnotatedMethods(ParametersToString.class);158			for (FrameworkMethod each : methods) {159				int modifiers= each.getMethod().getModifiers();160				if (Modifier.isStatic(modifiers) && Modifier.isPublic(modifiers))161					return each;162			}163			throw new Exception("No public static ParametersToString method on class " + testClass.getName());164		}165}...

Source:WicketJUnitRunner.java

...124				try125				{126					Method javaMethod = clazz.getDeclaredMethod(methodName, parameterTypes);127					if (javaMethod != null &&128						Modifier.isProtected(javaMethod.getModifiers()) &&129						(javaMethod.getReturnType().equals(Void.TYPE) || javaMethod.getReturnType()130							.equals(Void.class)))131					{132						javaMethod.setAccessible(true);133						junitMethods.add(new FrameworkMethod(javaMethod));134						break;135					}136				}137				catch (NoSuchMethodException nsmx)138				{139				}140				clazz = clazz.getSuperclass();141			}142		}143		catch (Exception e)144		{145			throw new RuntimeException(e);146		}147	}148	/**149	 * Checks whether the passes {@code javaMethod} is JUnit 3 test method150	 * 151	 * @param javaMethod152	 *            the method to check153	 * @return {@code true} if the method passes all conditions to be JUnit3 method, otherwise154	 *         {@code false}155	 */156	private boolean isJUnitMethod(final Method javaMethod)157	{158		return Modifier.isPublic(javaMethod.getModifiers()) &&159			// is not JUnit 4 test method160			javaMethod.getAnnotation(Test.class) == null &&161			(Void.TYPE.equals(javaMethod.getReturnType()) || Void.class.equals(javaMethod.getReturnType())) &&162			javaMethod.getName().startsWith("test");163	}164}...

Source:FrameworkMethod.java

...49        }50    }51    /* access modifiers changed from: protected */52    @Override // org.junit.runners.model.FrameworkMember53    public int getModifiers() {54        return this.method.getModifiers();55    }56    public Class<?> getReturnType() {57        return this.method.getReturnType();58    }59    @Override // org.junit.runners.model.FrameworkMember60    public Class<?> getType() {61        return getReturnType();62    }63    @Override // org.junit.runners.model.FrameworkMember64    public Class<?> getDeclaringClass() {65        return this.method.getDeclaringClass();66    }67    public void validateNoTypeParametersOnArgs(List<Throwable> errors) {68        new NoGenericTypeParametersValidator(this.method).validate(errors);...

Source:TestRunnerMixin.java

...25				// Get @Params from static method specified in paramsProvidedBy26				String paramsMethodName = paramTest.paramsProvidedBy();27				if (!paramsMethodName.isEmpty()) {28					Method paramsMethod = testClass.getJavaClass().getMethod(paramsMethodName);29					if ((paramsMethod.getModifiers() & Modifier.STATIC) == 0) {30						throw new IllegalArgumentException("Method should be static: " + paramsMethod);31					}32					String[][] params = (String[][]) paramsMethod.invoke(null);33					createTestsForParams(results, method, params);34				}35				// Parse given @Params36				createTestsForParams(results, method, paramTest.value());37				// Confirm tests added38				if (sizeBefore == results.size()) {39					throw new IllegalStateException("No params found to test: " + method.getName() + "()");40				}41			}42			return results;43		} catch (Exception e) {...

Source:ParameterizedArquillianRunner.java

...19        super(testClass);20        Collection<Object> result = null;21        for (Method method : testClass.getMethods()) {22            if (method.isAnnotationPresent(Parameterized.Parameters.class) &&23                    Modifier.isStatic(method.getModifiers()) &&24                    Modifier.isPublic(method.getModifiers()))25            {26                 result =  (Collection<Object>)method.invoke(testClass, false);27                 break;28            }29        }30        if (result != null)31        {32            parameters = result;33        } else34        {35            parameters = new ArrayList<>();36        }37        name = testClass.getName();38    }...

getModifiers

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.junit.runners.JUnit4;4import org.junit.runners.model.FrameworkMethod;5import java.lang.reflect.Modifier;6import static org.junit.Assert.assertEquals;7@RunWith(JUnit4.class)8public class FrameworkMethodExample {9    public void getModifiers() throws Exception {10        FrameworkMethod frameworkMethod = new FrameworkMethod(FrameworkMethodExample.class.getMethod("getModifiers"));11        assertEquals(Modifier.PUBLIC, frameworkMethod.getModifiers());12    }13}14OK (1 test)15JUnit 4.12 User Guide ZIP (with images)16JUnit 4.12 User Guide PDF (with images)17JUnit 4.12 User Guide EPUB (with images)18JUnit 4.12 User Guide HTML (with images)19JUnit 4.12 User Guide HTML ZIP (with images)20JUnit 4.12 User Guide CHM (with images)21JUnit 4.12 User Guide CHM ZIP (with images)22JUnit 4.12 User Guide DOC (with images)23JUnit 4.12 User Guide DOCX (with images)24JUnit 4.12 User Guide ODT (with images)25JUnit 4.12 User Guide ODT ZIP (with images)26JUnit 4.12 User Guide RTF (with images)27JUnit 4.12 User Guide RTF ZIP (with images)

getModifiers

Using AI Code Generation

1import org.junit.runners.model.FrameworkMethod;2import org.junit.runners.model.TestClass;3import org.junit.runners.model.FrameworkMethod;4import java.lang.reflect.Method;5import java.lang.reflect.Modifier;6import java.util.List;7import java.util.ArrayList;8public class FrameworkMethodDemo {9    public static void main(String[] args) throws Exception {10        TestClass testClass = new TestClass(FrameworkMethodDemo.class);11        List<FrameworkMethod> methods = testClass.getAnnotatedMethods(Test.class);12        for (FrameworkMethod method : methods) {13            Method m = method.getMethod();14            System.out.println(m.getName() + " is " + (Modifier.isPublic(m.getModifiers()) ? "" : "not ") + "public");15        }16    }17    public void test1() {18    }19    private void test2() {20    }21}

JUnit Tutorial:

LambdaTest also has a detailed JUnit tutorial explaining its features, importance, advanced use cases, best practices, and more to help you get started with running your automation testing scripts.

JUnit Tutorial Chapters:

Here are the detailed JUnit testing chapters to help you get started:

Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
Top Java Unit testing frameworks - Here are the upcoming JUnit automation testing frameworks that you can use in 2023 to boost your unit testing.
What is the JUnit framework
Why is JUnit testing important - Learn the importance and numerous benefits of using the JUnit testing framework.
Features of JUnit - Learn about the numerous features of JUnit and why developers prefer it.
JUnit 5 vs. JUnit 4: Differences - Here is a complete comparison between JUnit 5 and JUnit 4 testing frameworks.
Setting up the JUnit environment - Learn how to set up your JUnit testing environment.
Getting started with JUnit testing - After successfully setting up your JUnit environment, this chapter will help you get started with JUnit testing in no time.
Parallel testing with JUnit - Parallel Testing can be used to reduce test execution time and improve test efficiency. Learn how to perform parallel testing with JUnit.
Annotations in JUnit - When writing automation scripts with JUnit, we can use JUnit annotations to specify the type of methods in our test code. This helps us identify those methods when we run JUnit tests using Selenium WebDriver. Learn in detail what annotations are in JUnit.
Assertions in JUnit - Assertions are used to validate or test that the result of an action/functionality is the same as expected. Learn in detail what assertions are and how to use them while performing JUnit testing.
Parameterization in JUnit - Parameterized Test enables you to run the same automated test scripts with different variables. By collecting data on each method's test parameters, you can minimize time spent on writing tests. Learn how to use parameterization in JUnit.
Nested Tests In JUnit 5 - A nested class is a non-static class contained within another class in a hierarchical structure. It can share the state and setup of the outer class. Learn about nested annotations in JUnit 5 with examples.
Best practices for JUnit testing - Learn about the best practices, such as always testing key methods and classes, integrating JUnit tests with your build, and more to get the best possible results.
Advanced Use Cases for JUnit testing - Take a deep dive into the advanced use cases, such as how to run JUnit tests in Jupiter, how to use JUnit 5 Mockito for Unit testing, and more for JUnit testing.