BAEL-4387 Add AssertJ assertions

sebastianluna-disney · sebastianluna-disney · commit 2b658eae839e · 2020-09-10T19:55:56.000-05:00
diff --git a/java-collections-conversions-2/pom.xml b/java-collections-conversions-2/pom.xml
@@ -15,6 +15,12 @@
     </parent>
 
     <dependencies>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>3.17.2</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
diff --git a/java-collections-conversions-2/src/test/java/com/baeldung/arrayconversion/ArrayToListConversionUnitTest.java b/java-collections-conversions-2/src/test/java/com/baeldung/arrayconversion/ArrayToListConversionUnitTest.java
@@ -1,14 +1,14 @@
 package com.baeldung.arrayconversion;
 
+import org.assertj.core.api.ListAssert;
 import org.hamcrest.CoreMatchers;
 import org.junit.Test;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.junit.Assert.assertArrayEquals;
+import static org.assertj.core.api.Assertions.assertThat;
 
 public class ArrayToListConversionUnitTest {
 
@@ -17,8 +17,8 @@ public void givenAnArray_whenConvertingToList_returnUnmodifiableListUnitTest() {
         String[] stringArray = new String[] { "A", "B", "C", "D" };
         List<String> stringList = Arrays.asList(stringArray);
         stringList.set(0, "E");
-        assertThat(stringList, CoreMatchers.hasItems("E", "B", "C", "D"));
-        assertArrayEquals(stringArray, new String[] { "E", "B", "C", "D" });
+        assertThat(stringList).containsExactly("E", "B", "C", "D");
+        assertThat(stringArray).containsExactly("E", "B", "C", "D");
         stringList.add("F");
     }
 
@@ -27,9 +27,9 @@ public void givenAnArray_whenConvertingToList_returnModifiableListUnitTest() {
         String[] stringArray = new String[] { "A", "B", "C", "D" };
         List<String> stringList = new ArrayList<>(Arrays.asList(stringArray));
         stringList.set(0, "E");
-        assertThat(stringList, CoreMatchers.hasItems("E", "B", "C", "D"));
-        assertArrayEquals(stringArray, new String[] { "A", "B", "C", "D" });
+        assertThat(stringList).containsExactly("E", "B", "C", "D");
+        assertThat(stringArray).containsExactly("A", "B", "C", "D");
         stringList.add("F");
-        assertThat(stringList, CoreMatchers.hasItems("E", "B", "C", "D", "F"));
+        assertThat(stringList).containsExactly("E", "B", "C", "D", "F");
     }
 }
