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How to use Enum MethodSorters class of org.junit.runners package

Best junit code snippet using org.junit.runners.Enum MethodSorters

Source:TtyOutputStreamTest.java

1package io.github.grantchan.sshengine.server.connection;2import io.github.grantchan.sshengine.common.connection.TtyMode;3import org.junit.FixMethodOrder;4import org.junit.Test;5import org.junit.runner.RunWith;6import org.junit.runners.MethodSorters;7import org.junit.runners.Parameterized;8import org.junit.runners.Parameterized.Parameter;9import org.junit.runners.Parameterized.Parameters;10import java.io.IOException;11import java.io.OutputStream;12import java.io.OutputStreamWriter;13import java.io.Writer;14import java.nio.charset.StandardCharsets;15import java.util.*;16import java.util.concurrent.atomic.AtomicInteger;17import static org.junit.Assert.assertEquals;18@FixMethodOrder(MethodSorters.NAME_ASCENDING)19@RunWith(Parameterized.class)20public class TtyOutputStreamTest {21  private static final List<String> LINES =22      Arrays.asList(23          "A quick brown fox jumps over the lazy dog.",24          "The five boxing wizards jump quickly.",25          "A quick movement of the enemy will jeopardize six gunboats.",26          "Who packed five dozen old quart jugs in my box?",27          "The quick brown fox jumped over the lazy dogs.",28          "Few black taxis drive up major roads on quiet hazy nights.",29          "Pack my box with five dozen liquor jugs.",30          "My girl wove six dozen plaid jackets before she quit.",31          "Pack my red box with five dozen quality jugs."32      );33  @Parameter(0)34  public TtyMode mode;35  @Parameter(1)36  public int expectedNumberOfCR;37  @Parameter(2)38  public int expectedNumberOfLF;39  @Parameters(name = "{index}: mode={0}")40  public static Collection<Object[]> parameters() {41    int numberOfLines = LINES.size();42    int dblNumberOfLines = LINES.size() << 1;43    return Arrays.asList(new Object[][] {44        { TtyMode.ECHO ,    numberOfLines,    numberOfLines },45        { TtyMode.INLCR, dblNumberOfLines,                0 },46        { TtyMode.ICRNL,                0, dblNumberOfLines },47        { TtyMode.IGNCR,                0,    numberOfLines }48    });49  }50  @Test51  public void whenUsingDifferentTtyMode_shouldProduceDifferentCRAndLF() throws IOException {52    final AtomicInteger actualNumberOfCR = new AtomicInteger(0);53    final AtomicInteger actualNumberOfLF = new AtomicInteger(0);54    Set<TtyMode> modes = TtyMode.ECHO.equals(mode) ? Collections.emptySet() : EnumSet.of(mode);55    try (OutputStream out = new OutputStream() {56      @Override57      public void write(int i) {58        if (i == '\r') {59          actualNumberOfCR.incrementAndGet();60        } else if (i == '\n') {61          actualNumberOfLF.incrementAndGet();62        }63      }64    };65         TtyOutputStream tty = new TtyOutputStream(out, null, modes);66         Writer writer = new OutputStreamWriter(tty, StandardCharsets.UTF_8)) {67      for (String line : LINES) {68        writer.append(line).append("\r\n");69      }70    }71    assertEquals("Number of CR is mismatched", expectedNumberOfCR, actualNumberOfCR.get());72    assertEquals("Number of LF is mismatched", expectedNumberOfLF, actualNumberOfLF.get());73  }74}...

Source:TtyInputStreamTest.java

1package io.github.grantchan.sshengine.server.connection;2import io.github.grantchan.sshengine.common.connection.TtyMode;3import org.junit.FixMethodOrder;4import org.junit.Test;5import org.junit.runner.RunWith;6import org.junit.runners.MethodSorters;7import org.junit.runners.Parameterized;8import org.junit.runners.Parameterized.Parameter;9import org.junit.runners.Parameterized.Parameters;10import java.io.ByteArrayInputStream;11import java.io.IOException;12import java.nio.charset.StandardCharsets;13import java.util.Arrays;14import java.util.Collection;15import java.util.EnumSet;16import java.util.List;17import java.util.concurrent.atomic.AtomicInteger;18import static org.junit.Assert.assertEquals;19@FixMethodOrder(MethodSorters.NAME_ASCENDING)20@RunWith(Parameterized.class)21public class TtyInputStreamTest {22  private static final List<String> LINES =23      Arrays.asList(24          "A quick brown fox jumps over the lazy dog.",25          "The five boxing wizards jump quickly.",26          "A quick movement of the enemy will jeopardize six gunboats.",27          "Who packed five dozen old quart jugs in my box?",28          "The quick brown fox jumped over the lazy dogs.",29          "Few black taxis drive up major roads on quiet hazy nights.",30          "Pack my box with five dozen liquor jugs.",31          "My girl wove six dozen plaid jackets before she quit.",32          "Pack my red box with five dozen quality jugs."33      );34  private static final String data = String.join("\r\n", LINES);35  @Parameter(0)36  public TtyMode mode;37  @Parameter(1)38  public int expectedNumberOfCR;39  @Parameter(2)40  public int expectedNumberOfLF;41  @Parameters(name = "{index}: mode={0}")42  public static Collection<Object[]> parameters() {43    int numberOfLines = LINES.size() - 1;44    int dblNumberOfLines = (LINES.size() - 1) << 1;45    return Arrays.asList(new Object[][] {46        { TtyMode.ECHO,   numberOfLines   , numberOfLines    },47        { TtyMode.ONLCR,  numberOfLines   , numberOfLines    },48        { TtyMode.OCRNL,  0               , dblNumberOfLines },49        { TtyMode.ONLRET, dblNumberOfLines, 0                },50        { TtyMode.ONOCR,  numberOfLines   , numberOfLines    }51    });52  }53  @Test54  public void whenUsingDifferentTtyMode_shouldProduceDifferentCRAndLF() throws IOException {55    try (ByteArrayInputStream bais = new ByteArrayInputStream(data.getBytes(StandardCharsets.UTF_8));56         TtyInputStream tty = new TtyInputStream(bais, EnumSet.of(mode))) {57      final AtomicInteger actualNumberOfCR = new AtomicInteger(0);58      final AtomicInteger actualNumberOfLF = new AtomicInteger(0);59      int c;60      do {61        c = tty.read();62        if (c == '\r') {63          actualNumberOfCR.incrementAndGet();64        } else if (c == '\n') {65          actualNumberOfLF.incrementAndGet();66        }67      } while (c != -1);68      assertEquals("", expectedNumberOfCR, actualNumberOfCR.get());69      assertEquals("", expectedNumberOfLF, actualNumberOfLF.get());70    }71  }72}...

Source:ConstantTest.java

1package com.oktaliem.unittest;2import com.oktaliem.constants.ConstantsWithJavaEnumForSwitch;3import org.junit.Assert;4import org.junit.FixMethodOrder;5import org.junit.Test;6import org.junit.runner.RunWith;7import org.junit.runners.JUnit4;8import org.junit.runners.MethodSorters;9import java.util.Arrays;10import java.util.List;11import static com.oktaliem.constants.ConstantsWithJavaClass.FOURTH_BOOK;12import static com.oktaliem.constants.ConstantsWithJavaClass.THIRD_BOOK;13import static com.oktaliem.constants.ConstantsWithJavaEnum.*;14import static com.oktaliem.constants.ConstantsWithJavaEnumForSwitch.*;15import static com.oktaliem.constants.ConstantsWithJavaInterface.FIRST_BOOK;16import static com.oktaliem.constants.ConstantsWithJavaInterface.SECOND_BOOK;17@RunWith(JUnit4.class)18@FixMethodOrder(MethodSorters.NAME_ASCENDING)19public class ConstantTest {20    @Test21    public void constantWithJavaInterfaceTest() {22        Assert.assertEquals("Harry Potter", FIRST_BOOK);23        Assert.assertEquals("One-Punch Man", SECOND_BOOK);24    }25    @Test26    public void constantWithJavaClassTest() {27        Assert.assertEquals("Harry Potter", THIRD_BOOK);28        Assert.assertEquals("One-Punch Man", FOURTH_BOOK);29    }30    @Test31    public void constantWithJavaEnumTest() {32        ConstantsWithJavaEnumForSwitch[] countries = {JAPAN, UK, USA};33        for (ConstantsWithJavaEnumForSwitch country : countries) {34            switch (country) {35                case JAPAN:36                    Assert.assertEquals("Japan",ANIME.country );37                    Assert.assertEquals("One-Punch Man", ANIME.bookNames.get(0) );38                    Assert.assertEquals(ANIME.totalBooks, 3);39                    break;40                case UK:41                    Assert.assertEquals( "UK",NOVEL.country);42                    Assert.assertEquals( "Loving",NOVEL.bookNames.get(2));43                    Assert.assertEquals( 3,NOVEL.totalBooks);44                    break;45                case USA:46                    Assert.assertEquals("USA", COMIC.country );47                    Assert.assertEquals("Iron Man", COMIC.bookNames.get(1) );48                    Assert.assertEquals(3, COMIC.totalBooks );49                    break;50                default:51                    throw new IllegalStateException("Unexpected value: " + country);52            }53        }54        List<String> animeBooksList = Arrays.asList("One-Punch Man", "Doraemon", "Dragon Ball Z");55        List<String> comicBooksList = Arrays.asList("Captain America", "Iron Man", "Hulk");56        List<String> novelBooksList = Arrays.asList("Harry Potter", "Orlando", "Loving");57        Assert.assertEquals(animeBooksList,ANIME.getBookNames());58        Assert.assertEquals(comicBooksList,COMIC.getBookNames());59        Assert.assertEquals(novelBooksList,NOVEL.getBookNames());60    }61}...

Source:ClassImplementorTest.java

1package info.kgeorgiy.java.advanced.implementor;2import org.junit.FixMethodOrder;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.junit.runners.JUnit4;6import org.junit.runners.MethodSorters;7import org.omg.CORBA_2_3.ORB;8import javax.annotation.processing.Completions;9import javax.imageio.IIOException;10import javax.imageio.IIOImage;11import javax.imageio.plugins.bmp.BMPImageWriteParam;12import javax.imageio.stream.FileCacheImageInputStream;13import javax.management.ImmutableDescriptor;14import javax.management.relation.RelationNotFoundException;15import javax.management.remote.rmi.RMIIIOPServerImpl;16import javax.management.remote.rmi.RMIServerImpl;17import javax.naming.ldap.LdapReferralException;18/**19 * @author Georgiy Korneev (kgeorgiy@kgeorgiy.info)20 */21@RunWith(JUnit4.class)22@FixMethodOrder(MethodSorters.NAME_ASCENDING)23public class ClassImplementorTest extends InterfaceImplementorTest {24    @Test25    public void test04_defaultConstructorClasses() {26        test(false, BMPImageWriteParam.class, RelationNotFoundException.class);27    }28    @Test29    public void test05_noDefaultConstructorClasses() {30        test(false, IIOException.class, ImmutableDescriptor.class, LdapReferralException.class);31    }32    @Test33    public void test06_ambiguousConstructorClasses() {34        test(false, IIOImage.class);35    }36    @Test37    public void test07_utilityClasses() {38        test(true, Integer.class, String.class);39    }40    @Test41    public void test08_finalClasses() {42        test(true, Completions.class, String.class);43    }44    @Test45    public void test09_standardNonClasses() {46        test(true, void.class, String[].class, int[].class, String.class, boolean.class);47    }48    @Test49    public void test10_constructorThrows() {50        test(false, FileCacheImageInputStream.class);51    }52    @Test53    public void test11_nonPublicAbstractMethod() {54        test(false, RMIServerImpl.class, RMIIIOPServerImpl.class);55    }56    @Test57    public void test12_inheritedNonPublicAbstractMethod() {58        test(false, ORB.class);59    }60//61//    @Test62//    public void test13_enum() {63//        test(false, Enum.class);64//    }65}...

Source:BetReductionTypeEnumTest.java

1package org.alterq.util.enumeration;23import org.junit.Assert;4import org.junit.FixMethodOrder;5import org.junit.Test;6import org.junit.runner.RunWith;7import org.junit.runners.BlockJUnit4ClassRunner;8import org.junit.runners.MethodSorters;910@RunWith(BlockJUnit4ClassRunner.class)11@FixMethodOrder(MethodSorters.NAME_ASCENDING)12public class BetReductionTypeEnumTest {1314	@Test15	public void testBetReductionType() throws Exception {16		int reductionType = BetReductionTypeEnum.BET_REDUCTION_NONE.getValue();17//		reductionType=-45;18		BetReductionTypeEnum type = BetReductionTypeEnum.BET_REDUCTION_ERROR;19		type.setValue(reductionType);20		Assert.assertTrue(BetReductionTypeEnum.BET_REDUCTION_NONE.getValue() == type.getValue());21	}22	@Test23	public void testBetType() throws Exception {24		int finalType = BetTypeEnum.BET_FINAL.getValue();25		String finalTypeString="10";26		27		BetTypeEnum valor=BetTypeEnum.getBetType(finalTypeString);28		System.out.println(valor);29		30	}3132}
...

Source:CompositeKey_SingleEntity_EmbeddedId_Enum_Test.java

1package com.ig.training.hibernate.domainmodel.composite_keys.single_class.embeddable_withEnum;2import com.ig.training.hibernate.domainmodel.AbstractJpaTest;3import org.junit.FixMethodOrder;4import org.junit.Test;5import org.junit.runners.MethodSorters;6import static org.assertj.core.api.Assertions.assertThat;7@FixMethodOrder(MethodSorters.NAME_ASCENDING)8public class CompositeKey_SingleEntity_EmbeddedId_Enum_Test extends AbstractJpaTest {9   @Test10   public void _1_persist() {11      TheaterSeat seat = new TheaterSeat(Row.B, 2);12      seat.setPrice(3.1415);13      em().persist(seat);14   }15   @Test16   public void _2_retrieve() {17      TheaterSeat seat = em().find(TheaterSeat.class, new TheaterSeatPK(Row.B, 2));18      assertThat(seat.getPrice()).isEqualTo(3.1415);19      System.out.println(seat);20   }21}...

Source:CompositeKey_SingleEntity_IdClass_Enum_Test.java

1package com.ig.training.hibernate.domainmodel.composite_keys.single_class.idclass_withEnum;2import com.ig.training.hibernate.domainmodel.AbstractJpaTest;3import org.junit.FixMethodOrder;4import org.junit.Test;5import org.junit.runners.MethodSorters;6import static org.assertj.core.api.Assertions.assertThat;7@FixMethodOrder(MethodSorters.NAME_ASCENDING)8public class CompositeKey_SingleEntity_IdClass_Enum_Test extends AbstractJpaTest {9   @Test10   public void _1_persist() {11      TheaterSeat seat = new TheaterSeat(Row.B, 2);12      seat.setPrice(3.1415);13      em().persist(seat);14   }15   @Test16   public void _2_retrieve() {17      TheaterSeat seat = em().find(TheaterSeat.class, new TheaterSeatPK(Row.B, 2));18      assertThat(seat.getPrice()).isEqualTo(3.1415);19      System.out.println(seat);20   }21}...

Source:MethodSorters.java

1public final class org.junit.runners.MethodSorters extends java.lang.Enum<org.junit.runners.MethodSorters> {2  public static final org.junit.runners.MethodSorters NAME_ASCENDING;3  public static final org.junit.runners.MethodSorters JVM;4  public static final org.junit.runners.MethodSorters DEFAULT;5  public static org.junit.runners.MethodSorters[] values();6  public static org.junit.runners.MethodSorters valueOf(java.lang.String);7  public java.util.Comparator<java.lang.reflect.Method> getComparator();8  static {};9}...

Enum MethodSorters

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.junit.runners.MethodSorters;4import org.junit.runners.Suite;5@RunWith(Suite.class)6@Suite.SuiteClasses({TestJunit1.class, TestJunit2.class})7@Suite.SuiteClasses({TestJunit3.class, TestJunit4.class})8@Suite.SuiteClasses({TestJunit5.class, TestJunit6.class})9@Suite.SuiteClasses({TestJunit7.class, TestJunit8.class})10@Suite.SuiteClasses({TestJunit9.class, TestJunit10.class})11@Suite.SuiteClasses({TestJunit11.class, TestJunit12.class})12@Suite.SuiteClasses({TestJunit13.class, TestJunit14.class})13@Suite.SuiteClasses({TestJunit15.class, TestJunit16.class})14@Suite.SuiteClasses({TestJunit17.class, TestJunit18.class})15@Suite.SuiteClasses({TestJunit19.class, TestJunit20.class})16@Suite.SuiteClasses({TestJunit21.class, TestJunit22.class})17@Suite.SuiteClasses({TestJunit23.class, TestJunit24.class})18@Suite.SuiteClasses({TestJunit25.class, TestJunit26.class})19@Suite.SuiteClasses({TestJunit27.class, TestJunit28.class})20@Suite.SuiteClasses({TestJunit29.class, TestJunit30.class})21@Suite.SuiteClasses({TestJunit31.class, TestJunit32.class})22@Suite.SuiteClasses({TestJunit33.class, TestJunit34.class})23@Suite.SuiteClasses({TestJunit35.class, TestJunit36.class})24@Suite.SuiteClasses({TestJunit37.class, TestJunit38.class})25@Suite.SuiteClasses({TestJunit39.class, TestJunit40.class})26@Suite.SuiteClasses({TestJunit41.class, TestJunit42.class})27@Suite.SuiteClasses({TestJunit43.class, TestJunit44.class})28@Suite.SuiteClasses({TestJunit45.class, TestJunit46.class})29@Suite.SuiteClasses({TestJunit47.class, TestJunit48.class})30@Suite.SuiteClasses({TestJunit49.class, TestJunit50.class})31@Suite.SuiteClasses({TestJunit51.class, TestJunit52.class

Enum MethodSorters

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.junit.runners.MethodSorters;4import org.junit.runners.Parameterized;5import org.junit.runners.Parameterized.Parameters;6@FixMethodOrder(MethodSorters.NAME_ASCENDING)7public class JunitTest {8    public void test_1() {9        System.out.println("Test 1");10    }11    public void test_2() {12        System.out.println("Test 2");13    }14    public void test_3() {15        System.out.println("Test 3");16    }17}18import org.junit.Test;19import org.junit.runner.RunWith;20import org.junit.runners.MethodSorters;21import org.junit.runners.Parameterized;22import org.junit.runners.Parameterized.Parameters;23@FixMethodOrder(MethodSorters.DEFAULT)24public class JunitTest {25    public void test_1() {26        System.out.println("Test 1");27    }28    public void test_2() {29        System.out.println("Test 2");30    }31    public void test_3() {32        System.out.println("Test 3");33    }34}35import org.junit.Test;36import org.junit.runner.RunWith;37import org.junit.runners.MethodSorters;38import org.junit.runners.Parameterized;39import org.junit.runners.Parameterized.Parameters;40@FixMethodOrder(MethodSorters.JVM)41public class JunitTest {42    public void test_1() {43        System.out.println("Test 1");44    }45    public void test_2() {46        System.out.println("Test 2");47    }48    public void test_3() {49        System.out.println("Test 3");50    }51}52import org.junit.Test;53import org.junit.runner.RunWith;54import org.junit

Enum MethodSorters

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.junit.runners.MethodSorters;4import org.junit.runners.Suite;5import org.junit.runners.Suite.SuiteClasses;6@RunWith(Suite.class)7@SuiteClasses({ TestClass1.class, TestClass2.class })8@FixMethodOrder(MethodSorters.NAME_ASCENDING)9public class TestSuite {10}11import org.junit.Test;12import org.junit.runner.RunWith;13import org.junit.runners.MethodSorters;14import org.junit.runners.Suite;15import org.junit.runners.Suite.SuiteClasses;16@RunWith(Suite.class)17@SuiteClasses({ TestClass1.class, TestClass2.class })18@FixMethodOrder(MethodSorters.NAME_DESCENDING)19public class TestSuite {20}21import org.junit.Test;22import org.junit.runner.RunWith;23import org.junit.runners.MethodSorters;24import org.junit.runners.Suite;25import org.junit.runners.Suite.SuiteClasses;26@RunWith(Suite.class)27@SuiteClasses({ TestClass1.class, TestClass2.class })28@FixMethodOrder(MethodSorters.JVM)29public class TestSuite {30}31import org.junit.Test;32import org.junit.runner.RunWith;33import org.junit.runners.MethodSorters;34import org.junit.runners.Suite;35import org.junit.runners.Suite.SuiteClasses;36@RunWith(Suite.class)37@SuiteClasses({ TestClass1.class, TestClass2.class })38@FixMethodOrder(MethodSorters.DEFAULT)39public class TestSuite {40}41import org.junit.Test;42import org.junit.runner.RunWith;43import org.junit.runners.MethodSorters;44import org.junit.runners.Suite;45import org.junit.runners.Suite.SuiteClasses;46@RunWith(Suite.class)47@SuiteClasses({ TestClass1.class, TestClass2.class })48@FixMethodOrder(MethodSorters.JVM)49public class TestSuite {50}

Source: Junit test cases stopped executing after 2 test cases

1import java.util.Map;23final class MyEntry<K, V> implements Map.Entry<K, V> {4    private final K key;5    private V value;67    public MyEntry(K key, V value) {8        this.key = key;9        this.value = value;10    }1112    @Override13    public K getKey() {14        return key;15    }1617    @Override18    public V getValue() {19        return value;20    }2122    @Override23    public V setValue(V value) {24        V old = this.value;25        this.value = value;26        return old;27    }28}29

Source:Junit test cases stopped executing after 2 test cases

import java.util.Map;

final class MyEntry<K, V> implements Map.Entry<K, V> {
    private final K key;
    private V value;

    public MyEntry(K key, V value) {
        this.key = key;
        this.value = value;
    }

    @Override
    public K getKey() {
        return key;
    }

    @Override
    public V getValue() {
        return value;
    }

    @Override
    public V setValue(V value) {
        V old = this.value;
        this.value = value;
        return old;
    }
}

JUnit Tutorial:

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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.