Fix incorrect @Size constraints propagation

Issue j-easy#448

Author: murdos

easy-random-bean-validation/src/main/java/org/jeasy/random/validation/SizeAnnotationHandler.java

@@ -62,8 +62,6 @@ public Randomizer<?> getRandomizer(Field field) {
         final int min = sizeAnnotation.min();
         final int max = sizeAnnotation.max() == Integer.MAX_VALUE ? 255 : sizeAnnotation.max();
         if (easyRandom == null) {
-            parameters.setCollectionSizeRange(new EasyRandomParameters.Range<>(min, max));
-            parameters.setStringLengthRange(new EasyRandomParameters.Range<>(min, max));
             easyRandom = new EasyRandom(parameters);
         }
 

easy-random-bean-validation/src/test/java/org/jeasy/random/validation/BeanValidationAnnotatedBean.java

@@ -119,6 +119,9 @@ class BeanValidationAnnotatedBean {
     @Size(min = 2, max = 10)
     private List<String> sizedList;
 
+    @Size(min = 2, max = 10)
+    private List<EmbeddedBean> sizedListEmbeddedBean;
+
     @Size(min = 2, max = 10)
     private Set<String> sizedSet;
 
@@ -269,6 +272,10 @@ public String getSizedString() {
         return this.sizedString;
     }
 
+    public List<EmbeddedBean> getSizedListEmbeddedBean() {
+        return sizedListEmbeddedBean;
+    }
+
     public String getRegexString() {
         return this.regexString;
     }
@@ -405,6 +412,10 @@ public void setSizedString(String sizedString) {
         this.sizedString = sizedString;
     }
 
+    public void setSizedListEmbeddedBean(List<EmbeddedBean> sizedListEmbeddedBean) {
+        this.sizedListEmbeddedBean = sizedListEmbeddedBean;
+    }
+
     public void setRegexString(String regexString) {
         this.regexString = regexString;
     }

easy-random-bean-validation/src/test/java/org/jeasy/random/validation/BeanValidationTest.java

@@ -41,7 +41,6 @@
 import javax.validation.constraints.Digits;
 import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Size;
-
 import java.math.BigDecimal;
 import java.time.LocalDateTime;
 import java.util.Date;
@@ -59,6 +58,22 @@ void setUp() {
         easyRandom = new EasyRandom();
     }
 
+    @Test
+    void sizeConstraintShouldNotBePropagatedToEmbeddedBeans() {
+
+        EasyRandomParameters parameters = new EasyRandomParameters()
+                .collectionSizeRange(11, 15)
+                .stringLengthRange(16, 20);
+        easyRandom = new EasyRandom(parameters);
+        BeanValidationAnnotatedBean bean = easyRandom.nextObject(BeanValidationAnnotatedBean.class);
+
+        assertThat(bean.getSizedListEmbeddedBean().size()).isBetween(2, 10); // @Size constraint
+        assertThat(bean.getSizedListEmbeddedBean()).allSatisfy(embeddedBean -> {
+            assertThat(embeddedBean.getItems().size()).isBetween(11, 15);
+            assertThat(embeddedBean.getItems()).allSatisfy(stringItem -> assertThat(stringItem.length()).isBetween(16, 20));
+        });
+    }
+
     @Test
     void generatedValuesShouldBeValidAccordingToValidationConstraints() {
         BeanValidationAnnotatedBean bean = easyRandom.nextObject(BeanValidationAnnotatedBean.class);
@@ -202,15 +217,15 @@ void generatedValuesShouldBeValidAccordingToValidationConstraintsOnMethod() {
     @Test
     void generatedValuesForBeanWithoutReadMethod() {
         BeanValidationWithoutReadMethodBean bean = easyRandom.nextObject(BeanValidationWithoutReadMethodBean.class);
- 
+
         assertThat(bean).hasNoNullFieldsOrProperties();
     }
 
     @Test
     void shouldGenerateTheSameValueForTheSameSeed() {
         EasyRandomParameters parameters = new EasyRandomParameters().seed(123L);
         EasyRandom random = new EasyRandom(parameters);
- 
+
         BeanValidationAnnotatedBean bean = random.nextObject(BeanValidationAnnotatedBean.class);
 
         assertThat(bean.getUsername()).isEqualTo("eOMtThyhVNLWUZNRcBaQKxI");
@@ -252,14 +267,14 @@ class Salary {
             @Digits(integer = 2, fraction = 2) // OSS developer salary.. :-)
             private BigDecimal amount;
         }
-        
+
         EasyRandomParameters parameters = new EasyRandomParameters()
                 .randomizerRegistry(new MyCustomBeanValidationRandomizerRegistry());
         EasyRandom easyRandom = new EasyRandom(parameters);
-        
+
         // when
         Salary salary = easyRandom.nextObject(Salary.class);
-        
+
         // then
         assertThat(salary).isNotNull();
         assertThat(salary.amount).isLessThanOrEqualTo(new BigDecimal("99.99"));

easy-random-bean-validation/src/test/java/org/jeasy/random/validation/EmbeddedBean.java

@@ -0,0 +1,16 @@
+package org.jeasy.random.validation;
+
+import java.util.List;
+
+public class EmbeddedBean {
+
+    private List<String> items;
+
+    public List<String> getItems() {
+        return items;
+    }
+
+    public void setItems(List<String> items) {
+        this.items = items;
+    }
+}