[BAEL-4281] Examples of array comparisons

2020-06-30 15:52:17 +02:00
parent 6c921b3558
commit d1a9ff7480
9 changed files with 262 additions and 0 deletions
@@ -0,0 +1,29 @@
+package com.baeldung;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public class EqualsCompareUnitTest {
+
+    @Test
+    public void givenArray1andArray2_whenSameContent_thenEquals() {
+        final String[] planes1 = new String[] { "A320", "B738", "A321", "A319", "B77W", "B737", "A333", "A332" };
+        final String[] planes2 = new String[] { "A320", "B738", "A321", "A319", "B77W", "B737", "A333", "A332" };
+
+        boolean result = Arrays.equals(planes1, planes2);
+        assertTrue("Result is not true", result);
+    }
+
+    @Test
+    public void givenArray1andArray2_whenSameContentOtherSort_thenNotEquals() {
+        final String[] planes1 = new String[] { "A320", "B738", "A321", "A319", "B77W", "B737", "A333", "A332" };
+        final String[] planes2 = new String[] { "B738", "A320", "A321", "A319", "B77W", "B737", "A333", "A332" };
+
+        boolean result = Arrays.equals(planes1, planes2);
+        assertFalse("Result is true", result);
+    }
+}