Revert "BAEL-4134"

core-java-modules/core-java-string-conversions/src/test/java/com/baeldung/stringtoint/StringToIntOrIntegerUnitTest.java

@@ -17,6 +17,15 @@ public class StringToIntOrIntegerUnitTest {
         assertThat(result).isEqualTo(42);
     }
 
+    @Test
+    public void givenBinaryString_whenParsingInt_shouldConvertToInt() {
+        String givenString = "101010";
+
+        int result = Integer.parseInt(givenString, 2);
+
+        assertThat(result).isEqualTo(42);
+    }
+
     @Test
     public void givenString_whenCallingIntegerValueOf_shouldConvertToInt() {
         String givenString = "42";
@@ -27,6 +36,15 @@ public class StringToIntOrIntegerUnitTest {
     }
 
     @Test
+    public void givenBinaryString_whenCallingIntegerValueOf_shouldConvertToInt() {
+        String givenString = "101010";
+
+        Integer result = Integer.valueOf(givenString, 2);
+
+        assertThat(result).isEqualTo(new Integer(42));
+    }
+  
+    @Test 
     public void givenString_whenCallingValueOf_shouldCacheSomeValues() {
         for (int i = -128; i <= 127; i++) {
             String value = i + "";