diff --git a/compiler/base/parser/src/test/resources/AnydataInvalidIdentifier.yang b/compiler/base/parser/src/test/resources/AnydataInvalidIdentifier.yang
new file mode 100644
index 0000000..83b7547
--- /dev/null
+++ b/compiler/base/parser/src/test/resources/AnydataInvalidIdentifier.yang
@@ -0,0 +1,9 @@
+module Test {
+    yang-version 1.1;
+    namespace http://huawei.com;
+    prefix Ant;
+    anydata 1valid {
+            status current;
+            reference "RFC 7950";
+    }
+}
\ No newline at end of file
diff --git a/compiler/base/parser/src/test/resources/AnydataInvalidVersion.yang b/compiler/base/parser/src/test/resources/AnydataInvalidVersion.yang
new file mode 100644
index 0000000..74d1d3c
--- /dev/null
+++ b/compiler/base/parser/src/test/resources/AnydataInvalidVersion.yang
@@ -0,0 +1,9 @@
+module Test {
+    yang-version 1;
+    namespace http://huawei.com;
+    prefix Ant;
+    anydata valid {
+            status current;
+            reference "RFC 7950";
+    }
+}
\ No newline at end of file
diff --git a/compiler/base/parser/src/test/resources/AnydataRootNode.yang b/compiler/base/parser/src/test/resources/AnydataRootNode.yang
new file mode 100644
index 0000000..393e8e3
--- /dev/null
+++ b/compiler/base/parser/src/test/resources/AnydataRootNode.yang
@@ -0,0 +1,4 @@
+anydata valid {
+    status current;
+    reference "RFC 7950";
+}
\ No newline at end of file
diff --git a/compiler/base/parser/src/test/resources/AnydataSubStatementCardinality.yang b/compiler/base/parser/src/test/resources/AnydataSubStatementCardinality.yang
new file mode 100644
index 0000000..84c8f06
--- /dev/null
+++ b/compiler/base/parser/src/test/resources/AnydataSubStatementCardinality.yang
@@ -0,0 +1,10 @@
+module Test {
+    yang-version 1.1;
+    namespace http://huawei.com;
+    prefix Ant;
+    anydata valid {
+        reference "RFC 7950";
+        reference "RFC 7950";
+        status current;
+    }
+}
\ No newline at end of file
diff --git a/compiler/base/parser/src/test/resources/AnydataSubStatements.yang b/compiler/base/parser/src/test/resources/AnydataSubStatements.yang
new file mode 100644
index 0000000..fb075c4
--- /dev/null
+++ b/compiler/base/parser/src/test/resources/AnydataSubStatements.yang
@@ -0,0 +1,11 @@
+module Test {
+    yang-version 1.1;
+    namespace http://huawei.com;
+    prefix Ant;
+    anydata ospf {
+        config true;
+        description "anydata description";
+        status current;
+        reference "anydata reference";
+    }
+}
\ No newline at end of file
diff --git a/compiler/base/parser/src/test/resources/DuplicateAnydataAndList.yang b/compiler/base/parser/src/test/resources/DuplicateAnydataAndList.yang
new file mode 100644
index 0000000..5574243
--- /dev/null
+++ b/compiler/base/parser/src/test/resources/DuplicateAnydataAndList.yang
@@ -0,0 +1,25 @@
+module Test {
+    yang-version 1.1;
+    namespace http://huawei.com;
+    prefix Ant;
+    container ospf {
+        anydata valid {
+            status current;
+            reference "RFC 7950";
+        }
+        list valid {
+            key "process-id";
+            container interface {
+                leaf invalid-interval {
+                    type "uint16";
+                    units "seconds";
+                    status current;
+                    reference "RFC 6020";
+                }
+            }
+            leaf process-id {
+                type "string";
+            }
+        }
+    }
+}
diff --git a/compiler/base/parser/src/test/resources/ListDuplicateAnydata.yang b/compiler/base/parser/src/test/resources/ListDuplicateAnydata.yang
new file mode 100644
index 0000000..6313c69
--- /dev/null
+++ b/compiler/base/parser/src/test/resources/ListDuplicateAnydata.yang
@@ -0,0 +1,19 @@
+module Test {
+    yang-version 1.1;
+    namespace http://huawei.com;
+    prefix Ant;
+    list ospf {
+        key "process-id";
+        anydata interface {
+            status current;
+            reference "RFC 7950";
+        }
+        leaf process-id {
+            type "string";
+        }
+        anydata interface {
+            status current;
+            reference "RFC 7950";
+        }
+    }
+}
diff --git a/compiler/base/parser/src/test/resources/ListSubStatementAnydata.yang b/compiler/base/parser/src/test/resources/ListSubStatementAnydata.yang
new file mode 100644
index 0000000..375c42a
--- /dev/null
+++ b/compiler/base/parser/src/test/resources/ListSubStatementAnydata.yang
@@ -0,0 +1,15 @@
+module Test {
+    yang-version 1.1;
+    namespace http://huawei.com;
+    prefix Ant;
+    list ospf {
+        key "process-id";
+        anydata interface {
+            status current;
+            reference "RFC 7950";
+        }
+        leaf process-id {
+            type "string";
+        }
+    }
+}
\ No newline at end of file
diff --git a/compiler/base/parser/src/test/resources/ModuleDuplicateAnydata.yang b/compiler/base/parser/src/test/resources/ModuleDuplicateAnydata.yang
new file mode 100644
index 0000000..16fe694
--- /dev/null
+++ b/compiler/base/parser/src/test/resources/ModuleDuplicateAnydata.yang
@@ -0,0 +1,17 @@
+module Test {
+    yang-version 1.1;
+    namespace http://huawei.com;
+    prefix Ant;
+    anydata valid {
+        status current;
+        reference "RFC 7950";
+    }
+    anydata invalid {
+        status current;
+        reference "RFC 7950";
+    }
+    anydata valid {
+        status current;
+        reference "RFC 7950";
+    }
+}
diff --git a/compiler/base/parser/src/test/resources/ModuleSubStatementAnydata.yang b/compiler/base/parser/src/test/resources/ModuleSubStatementAnydata.yang
new file mode 100644
index 0000000..947f420
--- /dev/null
+++ b/compiler/base/parser/src/test/resources/ModuleSubStatementAnydata.yang
@@ -0,0 +1,9 @@
+module Test {
+    yang-version 1.1;
+    namespace http://huawei.com;
+    prefix Ant;
+    anydata valid {
+        status current;
+        reference "RFC 7950";
+    }
+}
\ No newline at end of file