3-3-0 enable-string-trimming //Additional test for TrimmedAnnotationBeanPostProcessor

Author: mfilimonov

3-0-spring-framework/3-3-0-enable-string-trimming/src/test/java/com/bobocode/EnableStringTrimmingTest.java

@@ -2,6 +2,7 @@
 
 import static java.util.stream.Collectors.toList;
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
@@ -188,6 +189,34 @@ void trimmedAnnotationPostProcessorAnnotatedInputParams(@Autowired TrimmedServic
             assertEquals(inputArgs.trim(), actual);
         }
 
+        @Test
+        @DisplayName("TrimmedAnnotationBeanPostProcessor trims String input params marked with @Trimmed and ignore not annotated")
+        void trimmedAnnotationPostProcessorAnnotatedAndNotAnnotatedInputParams(@Autowired TrimmedService service) {
+            String inputArgs = " Simba Bimba  ";
+            String inputArgs2 = " Timon Dimon  ";
+            String actual = service.getTheTrimmedStringWithTwoArgs(inputArgs, inputArgs2);
+
+            assertEquals(inputArgs.trim().concat(inputArgs2), actual);
+        }
+
+        @Test
+        @DisplayName("TrimmedAnnotationBeanPostProcessor trims several String input params marked with @Trimmed and ignore not annotated")
+        void trimmedAnnotationPostProcessorSeveralAnnotatedAndNotAnnotatedInputParams(@Autowired TrimmedService service) {
+            String inputArgs = " Simba Bimba  ";
+            String inputArgs2 = " Timon Lemon  ";
+            String inputArgs3 = " Pumba Lumba  ";
+            String actual = service.getTheTrimmedStringWithThreeArgs(inputArgs, inputArgs2, inputArgs3);
+
+            assertEquals(inputArgs.trim().concat(inputArgs2).concat(inputArgs3.trim()), actual);
+        }
+
+        @Test
+        @DisplayName("TrimmedAnnotationBeanPostProcessor not trims non-String input params marked with @Trimmed")
+        void trimmedAnnotationPostProcessorAnnotatedNonStringInputParams(@Autowired TrimmedService service) {
+            Integer inputArg = 1;
+            assertDoesNotThrow(() -> service.getTheTrimmedInteger(inputArg), "Annotated parameter must ignore non-String types");
+        }
+
         @Test
         @DisplayName("TrimmedAnnotationBeanPostProcessor not trims String input params that not marked by @Trimmed")
         void trimmedAnnotationPostProcessorNotAnnotatedInputParams(@Autowired TrimmedService service) {

3-0-spring-framework/3-3-0-enable-string-trimming/src/test/java/com/bobocode/service/TrimmedService.java

@@ -10,6 +10,18 @@ public String getTheTrimmedString(@Trimmed String string) {
         return string;
     }
 
+    public String getTheTrimmedInteger(@Trimmed Integer num) {
+        return num.toString();
+    }
+
+    public String getTheTrimmedStringWithTwoArgs(@Trimmed String stringOne, String stringTwo) {
+        return stringOne.concat(stringTwo);
+    }
+
+    public String getTheTrimmedStringWithThreeArgs(@Trimmed String stringOne, String stringTwo, @Trimmed String stringThree) {
+        return stringOne.concat(stringTwo).concat(stringThree);
+    }
+
     public String getNotTrimmedString(String string) {
         return string;
     }