add xml config test for PR #962

apollo-client/src/test/java/com/ctrip/framework/apollo/spring/XmlConfigPlaceholderTest.java

@@ -93,6 +93,24 @@ public class XmlConfigPlaceholderTest extends AbstractSpringIntegrationTest {
   }
 
   @Test
+  public void testMultiplePropertySourcesWithSameProperties2() throws Exception {
+    int someTimeout = 1000;
+    int anotherTimeout = someTimeout + 1;
+    int someBatch = 2000;
+
+    Config application = mock(Config.class);
+    when(application.getProperty(eq(TIMEOUT_PROPERTY), anyString())).thenReturn(String.valueOf(someTimeout));
+    when(application.getProperty(eq(BATCH_PROPERTY), anyString())).thenReturn(String.valueOf(someBatch));
+    mockConfig(ConfigConsts.NAMESPACE_APPLICATION, application);
+
+    Config fxApollo = mock(Config.class);
+    when(fxApollo.getProperty(eq(TIMEOUT_PROPERTY), anyString())).thenReturn(String.valueOf(anotherTimeout));
+    mockConfig(FX_APOLLO_NAMESPACE, fxApollo);
+
+    check("spring/XmlConfigPlaceholderTest6.xml", anotherTimeout, someBatch);
+  }
+
+  @Test
   public void testMultiplePropertySourcesWithSamePropertiesWithWeight() throws Exception {
     int someTimeout = 1000;
     int anotherTimeout = someTimeout + 1;

apollo-client/src/test/resources/spring/XmlConfigPlaceholderTest6.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:apollo="http://www.ctrip.com/schema/apollo"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+       http://www.ctrip.com/schema/apollo http://www.ctrip.com/schema/apollo.xsd">
+    <apollo:config namespaces="FX.apollo,application"/>
+
+    <bean class="com.ctrip.framework.apollo.spring.XmlConfigPlaceholderTest.TestXmlBean">
+        <property name="timeout" value="${timeout:100}"/>
+        <property name="batch" value="${batch:200}"/>
+    </bean>
+</beans>