JAVA-625: Moved 3 articles from java-numbers-2 to java-numbers-3

2020-03-25 23:06:05 +05:30
parent 277e596071
commit d2dacc22ba
6 changed files with 0 additions and 2 deletions
@@ -0,0 +1,43 @@
+package com.baeldung.numbersinrange;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.junit.Test;
+
+public class NumbersInARangeUnitTest {
+
+    @Test
+    public void givenTheRange1To10_andUsingForLoop_thenExpectCorrectResult() {
+        NumbersInARange numbersInARange = new NumbersInARange();
+        List<Integer> numbers = numbersInARange.getNumbersInRange(1, 10);
+        
+        assertEquals(Arrays.asList(1,2,3,4,5,6,7,8,9), numbers);
+    }
+    
+    @Test
+    public void givenTheRange1To10_andUsingIntStreamRange_thenExpectCorrectResult() {
+        NumbersInARange numbersInARange = new NumbersInARange();
+        List<Integer> numbers = numbersInARange.getNumbersUsingIntStreamRange(1, 10);
+        
+        assertEquals(Arrays.asList(1,2,3,4,5,6,7,8,9), numbers);
+    }
+    
+    @Test
+    public void givenTheRange1To10_andUsingIntStreamRangeClosed_thenExpectCorrectResult() {
+        NumbersInARange numbersInARange = new NumbersInARange();
+        List<Integer> numbers = numbersInARange.getNumbersUsingIntStreamRangeClosed(1, 10);
+        
+        assertEquals(Arrays.asList(1,2,3,4,5,6,7,8,9,10), numbers);
+    }
+    
+    @Test
+    public void givenTheRange1To10_andUsingIntStreamIterate_thenExpectCorrectResult() {
+        NumbersInARange numbersInARange = new NumbersInARange();
+        List<Integer> numbers = numbersInARange.getNumbersUsingIntStreamIterate(1, 10);
+        
+        assertEquals(Arrays.asList(1,2,3,4,5,6,7,8,9,10), numbers);
+    }
+}
@@ -0,0 +1,35 @@
+package com.baeldung.numbersinrange;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class RandomNumbersInARangeUnitTest {
+
+    @Test
+    public void givenTheRange1To10_andUsingMathRandom_thenExpectCorrectResult() {
+        RandomNumbersInARange randomNumbersInARange = new RandomNumbersInARange();
+        int number = randomNumbersInARange.getRandomNumber(1, 10);
+
+        assertTrue(number >= 1);
+        assertTrue(number < 10);
+    }
+
+    @Test
+    public void givenTheRange1To10_andUsingRandomInts_thenExpectCorrectResult() {
+        RandomNumbersInARange randomNumbersInARange = new RandomNumbersInARange();
+        int number = randomNumbersInARange.getRandomNumberUsingInts(1, 10);
+
+        assertTrue(number >= 1);
+        assertTrue(number < 10);
+    }
+
+    @Test
+    public void givenTheRange1To10_andUsingRandomNextInt_thenExpectCorrectResult() {
+        RandomNumbersInARange randomNumbersInARange = new RandomNumbersInARange();
+        int number = randomNumbersInARange.getRandomNumberUsingNextInt(1, 10);
+
+        assertTrue(number >= 1);
+        assertTrue(number < 10);
+    }
+}