[ONOS-5884]YANG Serializer: Implement XML serializer.
Change-Id: Idffda88938d9c6c7b7c7814127a340bd2dc35039
diff --git a/serializers/xml/src/test/resources/testAugment.xml b/serializers/xml/src/test/resources/testAugment.xml
new file mode 100644
index 0000000..4c883f6
--- /dev/null
+++ b/serializers/xml/src/test/resources/testAugment.xml
@@ -0,0 +1,3 @@
+<t-point xmlns="urn:ietf:params:xml:ns:yang:yrt-ietf-network-topology">
+<tp-id>Stub</tp-id>
+</t-point>
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diff --git a/serializers/xml/src/test/resources/testChoiceCase.xml b/serializers/xml/src/test/resources/testChoiceCase.xml
new file mode 100644
index 0000000..22590a1
--- /dev/null
+++ b/serializers/xml/src/test/resources/testChoiceCase.xml
@@ -0,0 +1,6 @@
+<banana xmlns="yrt:choice-case">
+<l1>value2</l1>
+</banana>
+<cold-drink xmlns="yrt:choice-case">
+<flavor>value3</flavor>
+</cold-drink>
diff --git a/serializers/xml/src/test/resources/testContainer.xml b/serializers/xml/src/test/resources/testContainer.xml
new file mode 100644
index 0000000..ee679b8
--- /dev/null
+++ b/serializers/xml/src/test/resources/testContainer.xml
@@ -0,0 +1,8 @@
+<food xmlns="yrt:food">
+<p1>p1_value</p1>
+<p2>p2_value</p2>
+<p2>p2_value1</p2>
+</food>
+<c2 xmlns="yrt:food">
+<p3>p3_value</p3>
+</c2>
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diff --git a/serializers/xml/src/test/resources/testGroupingUses.xml b/serializers/xml/src/test/resources/testGroupingUses.xml
new file mode 100644
index 0000000..45d3d05
--- /dev/null
+++ b/serializers/xml/src/test/resources/testGroupingUses.xml
@@ -0,0 +1,2 @@
+<network-ref xmlns="urn:ietf:params:xml:ns:yang:yrt-ietf-network">abc
+</network-ref>
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diff --git a/serializers/xml/src/test/resources/testListWithKeyleaves.xml b/serializers/xml/src/test/resources/testListWithKeyleaves.xml
new file mode 100644
index 0000000..1f9616a
--- /dev/null
+++ b/serializers/xml/src/test/resources/testListWithKeyleaves.xml
@@ -0,0 +1,16 @@
+<l1 xmlns="yrt:list" operation="replace">
+<k1>k1_Value</k1>
+<k2>k2_Value</k2>
+<k3>k3_Value</k3>
+<c1>
+<leaf_c1>l1_value</leaf_c1>
+</c1>
+</l1>
+<l1 xmlns="yrt:list" operation="replace">
+<k1>k1_Value1</k1>
+<k2>k2_Value2</k2>
+<k3>k3_Value3</k3>
+<c1>
+<leaf_c1>l1_value1</leaf_c1>
+</c1>
+</l1>
diff --git a/serializers/xml/src/test/resources/testModuleLevelLeaf.xml b/serializers/xml/src/test/resources/testModuleLevelLeaf.xml
new file mode 100644
index 0000000..13da6e6
--- /dev/null
+++ b/serializers/xml/src/test/resources/testModuleLevelLeaf.xml
@@ -0,0 +1,2 @@
+<bool xmlns="yrt:food">true</bool>
+<boolean xmlns="yrt:food">true</boolean>
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diff --git a/serializers/xml/src/test/resources/testMultipleLevelAugment.xml b/serializers/xml/src/test/resources/testMultipleLevelAugment.xml
new file mode 100644
index 0000000..ab31d06
--- /dev/null
+++ b/serializers/xml/src/test/resources/testMultipleLevelAugment.xml
@@ -0,0 +1,6 @@
+<interface xmlns="ser.ospf" operation="replace">
+<area-type>Stub</area-type>
+</interface>
+<statistics xmlns="ser.ospf" operation="replace">
+<spf-runs-count>3</spf-runs-count>
+</statistics>
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diff --git a/serializers/xml/src/test/resources/testXmlAttributes.xml b/serializers/xml/src/test/resources/testXmlAttributes.xml
new file mode 100644
index 0000000..0ca9a71
--- /dev/null
+++ b/serializers/xml/src/test/resources/testXmlAttributes.xml
@@ -0,0 +1,10 @@
+<top xmlns="http://example.com/schema/1.2/config">
+<interface xc:operation="replace">
+<name>Ethernet0/0</name>
+<mtu>1500</mtu>
+<address>
+<name>192.0.2.4</name>
+<prefix-length>24</prefix-length>
+</address>
+</interface>
+</top>
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