BAEL-183 Updated after review

core-java/src/test/java/com/baeldung/test/comparison/DependentTests.java

@@ -5,42 +5,42 @@ import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
 
 public class DependentTests {
-	
-	private EmailValidator emailValidator;
-	private LoginValidator loginValidator;
-	private String validEmail = "abc@qwe.com";
-	
-	@BeforeClass
-	public void setup(){
-		emailValidator = new EmailValidator();
-		loginValidator = new LoginValidator();
-	}
-	
-	@Test
-	public void validEmailTest() {
-	    boolean valid = emailValidator.validate(validEmail);
-	    Assert.assertEquals(valid, true);
-	}
 
-	@Test(dependsOnMethods={"validEmailTest"})
+    private EmailValidator emailValidator;
-	public void validateLogin() {
+    private LoginValidator loginValidator;
-	    boolean valid = loginValidator.validate();
+    private String validEmail = "abc@qwe.com";
-	    Assert.assertEquals(valid, true);
+
-	}
+    @BeforeClass
+    public void setup() {
+        emailValidator = new EmailValidator();
+        loginValidator = new LoginValidator();
+    }
+
+    @Test
+    public void givenEmail_ifValid_thenTrue() {
+        boolean valid = emailValidator.validate(validEmail);
+        Assert.assertEquals(valid, true);
+    }
+
+    @Test(dependsOnMethods = { "givenEmail_ifValid_thenTrue" })
+    public void givenValidEmail_whenLoggedin_thenTrue() {
+        boolean valid = loginValidator.validate();
+        Assert.assertEquals(valid, true);
+    }
 }
 
-class EmailValidator{
+class EmailValidator {
+
+    public boolean validate(String validEmail) {
+        return true;
+    }
 
-	public boolean validate(String validEmail) {
-		return true;
-	}
-	
 }
 
-class LoginValidator{
+class LoginValidator {
+
+    public boolean validate() {
+        return true;
+    }
 
-	public boolean validate() {
-		return true;
-	}
-	
 }

core-java/src/test/java/com/baeldung/test/comparison/DivisibilityTest.java

@@ -0,0 +1,21 @@
+package com.baeldung.test.comparison;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class DivisibilityTest {
+
+    private static int number;
+
+    @BeforeClass
+    public static void setup() {
+        number = 40;
+    }
+
+    @Test
+    public void givenNumber_whenDivisiblebyTwo_thenCorrect() {
+        assertEquals(number % 2, 0);
+    }
+}

core-java/src/test/java/com/baeldung/test/comparison/MyParameterisedUnitTest.java

@@ -12,39 +12,38 @@ import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(value = Parameterized.class)
 public class MyParameterisedUnitTest {
- 
+
     private String name;
     private NameCheck nameCheck;
- 
+
     @Before
     public void initialSetup() {
         nameCheck = new NameCheck();
     }
- 
+
     public MyParameterisedUnitTest(String myName) {
         this.name = myName;
     }
- 
+
     @Parameters
     public static Collection<Object[]> data() {
-        Object[][] data 
+        Object[][] data = new Object[][] { { "Peter" }, { "Sam" }, { "Tim" }, { "Lucy" } };
-          = new Object[][] { { "Peter" }, { "Sam" }, { "Tim" }, { "Lucy" } };
         return Arrays.asList(data);
     }
- 
+
     @Test
-    public void pushNameTest() {
+    public void givenName_whenValidLength_thenTrue() {
         boolean valid = nameCheck.nameCheck(name);
         Assert.assertEquals(valid, true);
     }
 }
 
-class NameCheck{
+class NameCheck {
+
+    public boolean nameCheck(String name) {
+        if (name.length() > 0)
+            return true;
+        return false;
+    }
 
-	public boolean nameCheck(String name) {
-		if(name.length()>0)
-			return true;
-		return false;
-	}
-	
 }

core-java/src/test/java/com/baeldung/test/comparison/MyParameterisedUnitTestNg.java

@@ -7,74 +7,75 @@ import org.testng.annotations.Parameters;
 import org.testng.annotations.Test;
 
 public class MyParameterisedUnitTestNg {
-	
+
-	private PrimeNumberCheck primeNumberChecker;
+    private PrimeNumberCheck primeNumberChecker;
-	 
+
-	@BeforeClass
+    @BeforeClass
-	public void intialSetup(){
+    public void intialSetup() {
-	    primeNumberChecker = new PrimeNumberCheck();
+        primeNumberChecker = new PrimeNumberCheck();
-	}
+    }
-	 
+
-	@Test(enabled=false)
+    @Test(enabled = false)
-	@Parameters({"num","expectedResult"})
+    @Parameters({ "num", "expectedResult" })
-	public void parameterCheckTest(int number,boolean expectedResult) {
+    public void givenNumber_ifPrime_thenCorrect(int number, boolean expectedResult) {
-	    Assert.assertEquals(expectedResult,
+        Assert.assertEquals(expectedResult, primeNumberChecker.validate(number));
-	    primeNumberChecker.validate(number));
+    }
-	}
+
-	
+    @DataProvider(name = "test1")
-	@DataProvider(name = "test1")
+    public static Object[][] primeNumbers() {
-	public static Object[][] primeNumbers() {
+        return new Object[][] { { 2, true }, { 6, false }, { 19, true }, { 22, false }, { 23, true } };
-	    return new Object[][] {
+    }
-	      {2, true}, {6, false}, {19, true}, {22, false}, {23, true}};
+
-	}
+    @Test(dataProvider = "test1")
-	  
+    public void givenNumber_whenPrime_thenCorrect(Integer inputNumber, Boolean expectedResult) {
-	@Test(dataProvider = "test1")
+        Assert.assertEquals(expectedResult, primeNumberChecker.validate(inputNumber));
-	public void testPrimeNumberChecker(Integer inputNumber, Boolean expectedResult) {
+    }
-	    Assert.assertEquals(expectedResult,
+
-	    primeNumberChecker.validate(inputNumber));
+    @Test(dataProvider = "myDataProvider")
-	}
+    public void parameterCheckTest(User user) {
-	
+        Assert.assertEquals("sam", user.getName());
-	@Test(dataProvider = "myDataProvider")
+        Assert.assertEquals(12, user.getAge());
-	public void parameterCheckTest(User user) {
+    }
-	    Assert.assertEquals("sam",user.getName());
+
-	    Assert.assertEquals(12,user.getAge());
+    @DataProvider(name = "myDataProvider")
-	}
+    public Object[][] parameterProvider() {
-	  
+        User usr = new User();
-	@DataProvider(name = "myDataProvider")
+        usr.setName("sam");
-	public Object[][] parameterProvider() {
+        usr.setAge(12);
-	    User usr = new User();
+        return new Object[][] { { usr } };
-	    usr.setName("sam");
+    }
-	    usr.setAge(12);
-	    return new Object[][]{{usr}};
-	}
 
 }
 
-class PrimeNumberCheck{
+class PrimeNumberCheck {
+
+    public Object validate(int number) {
+        for (int i = 2; i < number; i++) {
+            if (number % i == 0)
+                return false;
+        }
+        return true;
+    }
 
-	public Object validate(int number) {
-		for(int i=2;i<number;i++) {
-	        if(number%i==0)
-	            return false;
-	    }
-	    return true;
-	}
-	
 }
 
-class User{
+class User {
-	private String name;
+    private String name;
-	private int age;
+    private int age;
-	public String getName() {
+
-		return name;
+    public String getName() {
-	}
+        return name;
-	public void setName(String name) {
+    }
-		this.name = name;
+
-	}
+    public void setName(String name) {
-	public int getAge() {
+        this.name = name;
-		return age;
+    }
-	}
+
-	public void setAge(int age) {
+    public int getAge() {
-		this.age = age;
+        return age;
-	}
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
 }

core-java/src/test/java/com/baeldung/test/comparison/MyTest1.java

@@ -1,12 +0,0 @@
-package com.baeldung.test.comparison;
-
-import org.junit.Test;
-
-public class MyTest1 {
-
-	@Test
-	public void suiteTest1() {
-
-	}
-
-}

core-java/src/test/java/com/baeldung/test/comparison/MyTest2.java

@@ -1,10 +0,0 @@
-package com.baeldung.test.comparison;
-
-import org.junit.Test;
-
-public class MyTest2 {
-	@Test
-	public void suiteTest2() {
-
-	}
-}

core-java/src/test/java/com/baeldung/test/comparison/RegistrationTest.java

@@ -4,8 +4,8 @@ import org.testng.annotations.Test;
 
 public class RegistrationTest {
 
-	@Test
+    @Test
-	public void givenEmail_ifValid_thenCorrect(){
+    public void givenEmail_ifValid_thenCorrect() {
-		
+
-	}
+    }
 }

core-java/src/test/java/com/baeldung/test/comparison/SignInTest.java

@@ -3,10 +3,10 @@ package com.baeldung.test.comparison;
 import org.testng.annotations.Test;
 
 public class SignInTest {
-	
+
-	@Test
+    @Test
-	public void givenUsername_ifValid_thenCorrect(){
+    public void givenUsername_ifValid_thenCorrect() {
-		
+
-	}
+    }
 
 }

core-java/src/test/java/com/baeldung/test/comparison/StringCaseTest.java

@@ -0,0 +1,22 @@
+package com.baeldung.test.comparison;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class StringCaseTest {
+
+    private static String data;
+
+    @BeforeClass
+    public static void setup() {
+        data = "HELLO BAELDUNG";
+    }
+
+    @Test
+    public void givenString_whenAllCaps_thenCorrect() {
+        assertEquals(data.toUpperCase(), data);
+    }
+
+}

core-java/src/test/java/com/baeldung/test/comparison/SuiteTest.java

@@ -4,10 +4,7 @@ import org.junit.runner.RunWith;
 import org.junit.runners.Suite;
 
 @RunWith(Suite.class)
-@Suite.SuiteClasses({
+@Suite.SuiteClasses({ StringCaseTest.class, DivisibilityTest.class })
-  MyTest1.class,
+public class SuiteTest {
-  MyTest2.class
-})
-public class MyTest5 {
 
 }

core-java/src/test/java/com/baeldung/test/comparison/SummationServiceTest.java

@@ -1,5 +1,6 @@
 package com.baeldung.test.comparison;
 
+import java.security.Security;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -12,49 +13,47 @@ import org.junit.Ignore;
 import org.junit.Test;
 
 public class SummationServiceTest {
-	private static List<Integer> numbers;
+    private static List<Integer> numbers;
-	 
+
     @BeforeClass
     public static void initialize() {
         numbers = new ArrayList<>();
     }
- 
+
     @AfterClass
     public static void tearDown() {
         numbers = null;
     }
- 
+
     @Before
     public void runBeforeEachTest() {
         numbers.add(1);
         numbers.add(2);
         numbers.add(3);
     }
- 
+
     @After
     public void runAfterEachTest() {
         numbers.clear();
     }
- 
+
     @Test
     public void givenNumbers_sumEquals_thenCorrect() {
-        int sum = 0;
+        int sum = numbers.stream()
-        for (int num : numbers)
+            .reduce(0, Integer::sum);
-            sum += num;
         Assert.assertEquals(6, sum);
     }
-    
+
     @Ignore
     @Test
-	public void givenEmptyList_sumEqualsZero_thenCorrect(){
+    public void givenEmptyList_sumEqualsZero_thenCorrect() {
-		 int sum = 0;
+        int sum = numbers.stream()
-	        for (int num : numbers)
+            .reduce(0, Integer::sum);
-	            sum += num;
+        Assert.assertEquals(6, sum);
-	        Assert.assertEquals(6, sum);
+    }
-	}
+
-    
+    @Test(expected = ArithmeticException.class)
-    @Test(expected = ArithmeticException.class) 
+    public void givenNumber_whenThrowsException_thenCorrect() {
-    public void calculateWithException() { 
+        int i = 1 / 0;
-        int i = 1/0;
     }
 }

core-java/src/test/java/com/baeldung/test/comparison/SummationServiceTestTestNg.java

@@ -13,89 +13,82 @@ import org.testng.annotations.BeforeGroups;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
-public class SummationServiceTestTestNg extends TestNG{
+public class SummationServiceTestTestNg extends TestNG {
-	
-	private List<Integer> numbers;
-	
-	private int testCount=0;
-	
-	@BeforeClass
-	public void initialize() {
-		numbers = new ArrayList<>();
-	}
 
-	@AfterClass
+    private List<Integer> numbers;
-	public void tearDown() {
-		numbers = null;
-	}
 
-	@BeforeMethod
+    private int testCount = 0;
-	public void runBeforeEachTest() {
-	   testCount++;
-	}
 
-	@AfterMethod
+    @BeforeClass
-	public void runAfterEachTest() {
+    public void initialize() {
-		
+        numbers = new ArrayList<>();
-	}
+    }
-	
+
-	@BeforeGroups("negative_tests")
+    @AfterClass
-	public void runBeforeEachNegativeGroup() {
+    public void tearDown() {
-	    numbers.clear();
+        numbers = null;
-	}
+    }
-	
+
-	@BeforeGroups("regression")
+    @BeforeMethod
-	public void runBeforeEachRegressionGroup() {
+    public void runBeforeEachTest() {
-	    numbers.add(-11);
+        testCount++;
-	    numbers.add(2);
+    }
-	}
+
-	
+    @AfterMethod
-	@BeforeGroups("positive_tests")
+    public void runAfterEachTest() {
-	public void runBeforeEachPositiveGroup() {
+
-	    numbers.add(1);
+    }
-	    numbers.add(2);
+
-	    numbers.add(3);
+    @BeforeGroups("negative_tests")
-	}
+    public void runBeforeEachNegativeGroup() {
-	 
+        numbers.clear();
-	@AfterGroups("positive_tests,regression,negative_tests")
+    }
-	public void runAfterEachGroup() {
+
-	    numbers.clear(); 
+    @BeforeGroups("regression")
-	}
+    public void runBeforeEachRegressionGroup() {
-	
+        numbers.add(-11);
-	@Test(groups="positive_tests",enabled=false)
+        numbers.add(2);
+    }
+
+    @BeforeGroups("positive_tests")
+    public void runBeforeEachPositiveGroup() {
+        numbers.add(1);
+        numbers.add(2);
+        numbers.add(3);
+    }
+
+    @AfterGroups("positive_tests,regression,negative_tests")
+    public void runAfterEachGroup() {
+        numbers.clear();
+    }
+
+    @Test(groups = "positive_tests", enabled = false)
     public void givenNumbers_sumEquals_thenCorrect() {
-        int sum = 0;
+        int sum = numbers.stream().reduce(0, Integer::sum);
-        for (int num : numbers)
-            sum += num;
         Assert.assertEquals(sum, 6);
     }
-	
+
-	@Test(groups="negative_tests")
+    @Test(groups = "negative_tests")
-	public void givenEmptyList_sumEqualsZero_thenCorrect(){
+    public void givenEmptyList_sumEqualsZero_thenCorrect() {
-		 int sum = 0;
+        int sum = numbers.stream().reduce(0, Integer::sum);
-	        for (int num : numbers)
+        Assert.assertEquals(0, sum);
-	            sum += num;
+    }
-	        Assert.assertEquals(0, sum);
+
-	}
+    @Test(groups = "regression")
-	
+    public void givenNegativeNumber_sumLessthanZero_thenCorrect() {
-	@Test(groups = "regression")
+        int sum = numbers.stream().reduce(0, Integer::sum);
-	public void givenNegativeNumber_sumLessthanZero_thenCorrect() {
+        Assert.assertTrue(sum < 0);
-	    int sum = 0;
+        ;
-	    for (int num : numbers)
+    }
-	        sum += num;
+
-	    System.out.println(sum);
+    @Test(groups = "sanity")
-	    Assert.assertTrue(sum<0);;
+    public void givenNumbers_doSum() {
-	}
+
-	
+    }
-	@Test(groups="sanity")
+
-	public void givenNumbers_doSum(){
+    @Test(expectedExceptions = ArithmeticException.class)
-		
+    public void givenNumber_whenThrowsException_thenCorrect() {
-	}
+        int i = 1 / 0;
-	
+    }
-	@Test(expectedExceptions = ArithmeticException.class) 
+
-	public void calculateWithException() { 
-	    int i = 1/0;
-	}
-	
-	
 }

core-java/src/test/java/com/baeldung/test/comparison/TimeOutTest.java

@@ -3,8 +3,9 @@ package com.baeldung.test.comparison;
 import org.testng.annotations.Test;
 
 public class TimeOutTest {
-	@Test(timeOut = 1000,enabled=false)
+    @Test(timeOut = 1000, enabled = false)
-	public void testInfinity() {
+    public void givenExecution_takeMoreTime_thenFail() {
-	    while (true);
+        while (true)
-	}
+            ;
+    }
 }

core-java/src/test/java/temp/SummationServiceTest.java

@@ -0,0 +1,49 @@
+package temp;
+
+import static org.junit.Assert.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import junit.framework.Assert;
+
+public class SummationServiceTest {
+
+    private static List<Integer> numbers;
+
+    @BeforeClass
+    public static void initialize() {
+        numbers = new ArrayList<>();
+    }
+
+    @AfterClass
+    public static void tearDown() {
+        numbers = null;
+    }
+
+    @Before
+    public void runBeforeEachTest() {
+        numbers.add(1);
+        numbers.add(2);
+        numbers.add(3);
+    }
+
+    @After
+    public void runAfterEachTest() {
+        numbers.clear();
+    }
+
+    @Test
+    public void givenNumbers_sumEquals_thenCorrect() {
+        int sum = 0;
+        for (int num : numbers)
+            sum += num;
+        assertEquals(6, sum);
+    }
+}