feature:add config module test

spring-cloud-starter-tencent-polaris-config/src/test/java/com/tencent/cloud/polaris/config/spring/annotation/SpringValueProcessorTest.java

@@ -18,6 +18,11 @@
 
 package com.tencent.cloud.polaris.config.spring.annotation;
 
+import java.lang.reflect.Method;
+import java.util.Collection;
+import java.util.Objects;
+import java.util.Optional;
+
 import com.tencent.cloud.polaris.config.PolarisConfigBootstrapAutoConfiguration;
 import com.tencent.cloud.polaris.config.enums.RefreshType;
 import com.tencent.cloud.polaris.config.spring.property.SpringValue;
@@ -25,6 +30,7 @@ import com.tencent.cloud.polaris.config.spring.property.SpringValueRegistry;
 import com.tencent.polaris.api.utils.CollectionUtils;
 import org.junit.Assert;
 import org.junit.Test;
+
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -35,11 +41,6 @@ import org.springframework.cloud.autoconfigure.RefreshAutoConfiguration;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.stereotype.Component;
 
-import java.lang.reflect.Method;
-import java.util.Collection;
-import java.util.Objects;
-import java.util.Optional;
-
 /**
  * Test for {@link SpringValueProcessor}.
  *

spring-cloud-starter-tencent-polaris-config/src/test/java/com/tencent/cloud/polaris/config/spring/property/PlaceholderHelperTest.java

@@ -24,7 +24,6 @@ import com.tencent.polaris.api.utils.CollectionUtils;
 import org.junit.Assert;
 import org.junit.Test;
 
-
 /**
  * Test for {@link PlaceholderHelper}.
  *
@@ -72,7 +71,7 @@ public class PlaceholderHelperTest {
 	}
 
 	@Test
-	public void extractIllegalPlaceholderKeysTest(){
+	public void extractIllegalPlaceholderKeysTest() {
 		final String placeholderCase = "${some.key";
 		final String placeholderCase1 = "{some.key}";
 		final String placeholderCase2 = "some.key";