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-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java29
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java5
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java5
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java38
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java59
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java83
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java50
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java66
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java86
-rw-r--r--csarvalidation/src/test/java/org/onap/validation/yaml/YamlLoaderTest.java12
-rw-r--r--csarvalidation/src/test/java/org/onap/validation/yaml/YamlLoadingUtils.java60
-rw-r--r--csarvalidation/src/test/java/org/onap/validation/yaml/schema/YamlSchemaFactoryTest.java122
-rw-r--r--csarvalidation/src/test/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactoryTest.java153
-rw-r--r--csarvalidation/src/test/resources/yaml_schema/Simple_Invalid_Schema_Construction.yaml39
-rw-r--r--csarvalidation/src/test/resources/yaml_schema/Simple_Invalid_Schema_LazyLoading.yaml39
-rw-r--r--csarvalidation/src/test/resources/yaml_schema/Simple_Valid_Schema.yaml39
-rw-r--r--csarvalidation/src/test/resources/yaml_schema/Simple_Valid_Schema_Multi_Root.yaml23
17 files changed, 893 insertions, 15 deletions
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java b/csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java
new file mode 100644
index 0000000..edfdbb8
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.onap.validation.yaml.exception;
+
+public class YamlProcessingException extends Exception {
+
+ public YamlProcessingException(String message, Throwable throwable) {
+ super(message, throwable);
+ }
+
+ public YamlProcessingException(Throwable throwable) {
+ super(throwable);
+ }
+}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java
index 1cda34b..16d94a2 100644
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java
@@ -17,6 +17,8 @@
package org.onap.validation.yaml.model;
+import org.onap.validation.yaml.exception.YamlProcessingException;
+
import java.util.HashMap;
import java.util.Map;
@@ -41,8 +43,7 @@ public class YamlDocumentFactory {
return parsedYaml;
}
- public static class YamlDocumentParsingException extends Exception {
-
+ public static class YamlDocumentParsingException extends YamlProcessingException {
YamlDocumentParsingException(String message, Throwable throwable) {
super(message, throwable);
}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java
index b85ec7c..4ea5ca2 100644
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java
@@ -17,6 +17,8 @@
package org.onap.validation.yaml.model;
+import org.onap.validation.yaml.exception.YamlProcessingException;
+
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@@ -51,8 +53,7 @@ public class YamlParameterListFactory {
}
- public static class YamlParameterListParsingException extends Exception {
-
+ public static class YamlParameterListParsingException extends YamlProcessingException {
YamlParameterListParsingException(String message, Throwable throwable) {
super(message, throwable);
}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java
new file mode 100644
index 0000000..19e6af8
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.onap.validation.yaml.schema;
+
+import org.onap.validation.yaml.schema.node.YamlSchemaNode;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class YamlSchema {
+
+ private final List<YamlSchemaNode> rootNodes;
+
+ public List<YamlSchemaNode> getRootNodes() {
+ return Collections.unmodifiableList(rootNodes);
+ }
+
+ YamlSchema(List<YamlSchemaNode> rootNodes) {
+ this.rootNodes = new ArrayList<>(rootNodes);
+ }
+}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java
new file mode 100644
index 0000000..df7d673
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+
+package org.onap.validation.yaml.schema;
+
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.model.YamlDocumentFactory;
+import org.onap.validation.yaml.schema.node.YamlSchemaNode;
+import org.onap.validation.yaml.schema.node.YamlSchemaNodeFactory;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class YamlSchemaFactory {
+
+
+ private static final String ROOT_PATH = "/";
+
+ public YamlSchema createTreeStructuredYamlSchema(YamlDocument schema)
+ throws YamlProcessingException {
+
+ return new YamlSchema(getRootNodes(schema));
+ }
+
+ private List<YamlSchemaNode> getRootNodes(YamlDocument yamlDocument)
+ throws YamlProcessingException {
+
+ List<YamlSchemaNode> nextNodes = new ArrayList<>();
+ for(String nodeName: yamlDocument.getYaml().keySet()) {
+ nextNodes.add(
+ new YamlSchemaNodeFactory().createNode(
+ nodeName,
+ ROOT_PATH,
+ new YamlDocumentFactory().createYamlDocument(
+ yamlDocument.getYaml().get(nodeName)
+ )
+ )
+ );
+ }
+ return nextNodes;
+ }
+
+}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java
new file mode 100644
index 0000000..8ff3569
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.onap.validation.yaml.schema.node;
+
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.model.YamlDocumentFactory;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+
+import static org.onap.validation.yaml.model.YamlDocumentFactory.YamlDocumentParsingException;
+import static org.onap.validation.yaml.model.YamlParameterListFactory.YamlParameterListParsingException;
+
+public class YamlSchemaBranchNode extends YamlSchemaNode {
+
+ private final YamlDocument nextNodesInLazyForm;
+ private Optional<List<YamlSchemaNode>> nextNodes;
+
+ YamlSchemaBranchNode(String name, String path, boolean required, String comment,
+ YamlDocument nextNodesInLazyForm) {
+ super(name, path, required, comment);
+ this.nextNodesInLazyForm = nextNodesInLazyForm;
+ this.nextNodes = Optional.empty();
+ }
+
+ @Override
+ public boolean isContainingSubStructure() {
+ return true;
+ }
+
+ @Override
+ public List<String> getAcceptedValues() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ public synchronized List<YamlSchemaNode> getNextNodes() throws YamlSchemaProcessingException {
+ try {
+ return nextNodes.orElseGet(this::loadNextNodes);
+ } catch (YamlSchemaLazyLoadingException lazyLoadingException) {
+ throw new YamlSchemaProcessingException(lazyLoadingException);
+ }
+ }
+
+ private List<YamlSchemaNode> loadNextNodes() {
+ try {
+ List<YamlSchemaNode> loadedNextNodes = new ArrayList<>();
+ for (String key : nextNodesInLazyForm.getYaml().keySet()) {
+ YamlDocument substructure = new YamlDocumentFactory()
+ .createYamlDocument(nextNodesInLazyForm.getYaml().get(key));
+ loadedNextNodes.add(new YamlSchemaNodeFactory().createNode(key, getPath() + getName() + "/", substructure));
+ }
+ nextNodes = Optional.of(loadedNextNodes);
+ return loadedNextNodes;
+ } catch (YamlProcessingException e) {
+ throw new YamlSchemaLazyLoadingException("Lazy loading failed, due to yaml parsing exception.",e);
+ }
+ }
+
+ static class YamlSchemaLazyLoadingException extends RuntimeException {
+ YamlSchemaLazyLoadingException(String message, Throwable throwable) {
+ super(message, throwable);
+ }
+ }
+}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java
new file mode 100644
index 0000000..73470d4
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.onap.validation.yaml.schema.node;
+
+import org.onap.validation.yaml.model.YamlParametersList;
+
+import java.util.Collections;
+import java.util.List;
+
+public class YamlSchemaLeafNode extends YamlSchemaNode {
+
+ private YamlParametersList acceptedValues;
+
+ YamlSchemaLeafNode(String name, String path, boolean required, String comment,
+ YamlParametersList acceptedValues) {
+ super(name, path, required, comment);
+ this.acceptedValues = acceptedValues;
+ }
+
+ @Override
+ public List<String> getAcceptedValues() {
+ return acceptedValues.getParameters();
+ }
+
+ @Override
+ public List<YamlSchemaNode> getNextNodes() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ public boolean isContainingSubStructure() {
+ return false;
+ }
+
+}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java
new file mode 100644
index 0000000..28913a2
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.onap.validation.yaml.schema.node;
+
+import org.onap.validation.yaml.exception.YamlProcessingException;
+
+import java.util.List;
+
+public abstract class YamlSchemaNode {
+
+ private final String path;
+ private final String name;
+ private final boolean required;
+ private final String comment;
+
+
+ public String getName() {
+ return name;
+ }
+
+ public String getPath() {
+ return path;
+ }
+
+ public boolean isRequired() {
+ return required;
+ }
+
+ public abstract List<String> getAcceptedValues();
+
+ public abstract List<YamlSchemaNode> getNextNodes() throws YamlSchemaProcessingException;
+
+ public abstract boolean isContainingSubStructure();
+
+ public String getComment() {
+ return comment;
+ }
+
+ YamlSchemaNode(String name, String path, boolean required, String comment) {
+ this.name = name;
+ this.path = path;
+ this.required = required;
+ this.comment = comment;
+ }
+
+ static class YamlSchemaProcessingException extends YamlProcessingException {
+ YamlSchemaProcessingException(Throwable throwable) {
+ super(throwable);
+ }
+ }
+}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java
new file mode 100644
index 0000000..a07935a
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.onap.validation.yaml.schema.node;
+
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.model.YamlDocumentFactory;
+import org.onap.validation.yaml.model.YamlParameterListFactory;
+import org.onap.validation.yaml.model.YamlParametersList;
+
+import static org.onap.validation.yaml.model.YamlDocumentFactory.YamlDocumentParsingException;
+import static org.onap.validation.yaml.model.YamlParameterListFactory.YamlParameterListParsingException;
+
+public class YamlSchemaNodeFactory {
+
+ public static final String EMPTY_COMMENT = "no comment available";
+ static final String STRUCTURE_KEY = "structure";
+ static final String COMMENT_KEY = "comment";
+ static final String VALUE_KET = "value";
+ static final String PRESENCE_KEY = "presence";
+ static final String PRESENCE_REQUIRED_KEY = "required";
+
+ public YamlSchemaNode createNode(String nodeName, String path, YamlDocument yamlDocument)
+ throws YamlProcessingException {
+
+ YamlSchemaNode yamlSchemaNode;
+ if(isYamlContainingKey(yamlDocument, STRUCTURE_KEY)) {
+ yamlSchemaNode = new YamlSchemaBranchNode(
+ nodeName, path, getIsPresenceRequired(yamlDocument), getComment(yamlDocument),
+ getNextNodes(yamlDocument)
+ );
+ } else {
+ yamlSchemaNode = new YamlSchemaLeafNode(
+ nodeName, path, getIsPresenceRequired(yamlDocument), getComment(yamlDocument),
+ getAcceptedValues(yamlDocument)
+ );
+ }
+ return yamlSchemaNode;
+ }
+
+ private YamlDocument getNextNodes(YamlDocument yamlDocument)
+ throws YamlDocumentParsingException {
+ return new YamlDocumentFactory().createYamlDocument(yamlDocument.getYaml().get(STRUCTURE_KEY));
+ }
+
+ private String getComment(YamlDocument yamlDocument) {
+
+ return isYamlContainingKey(yamlDocument, COMMENT_KEY)
+ ? yamlDocument.getYaml().get(COMMENT_KEY).toString()
+ : EMPTY_COMMENT;
+ }
+
+ private YamlParametersList getAcceptedValues(YamlDocument yamlDocument)
+ throws YamlParameterListParsingException {
+
+ return isYamlContainingKey(yamlDocument, VALUE_KET)
+ ? new YamlParameterListFactory().createYamlParameterList(yamlDocument.getYaml().get(VALUE_KET))
+ : new YamlParameterListFactory().createEmptyYamlParameterList();
+ }
+
+ private boolean getIsPresenceRequired(YamlDocument yamlDocument) {
+
+ return isYamlContainingKey(yamlDocument, PRESENCE_KEY)
+ && yamlDocument.getYaml().get(PRESENCE_KEY).equals(PRESENCE_REQUIRED_KEY);
+ }
+
+ private boolean isYamlContainingKey(YamlDocument yamlDocument, String structureKey) {
+ return yamlDocument.getYaml().containsKey(structureKey);
+ }
+
+}
diff --git a/csarvalidation/src/test/java/org/onap/validation/yaml/YamlLoaderTest.java b/csarvalidation/src/test/java/org/onap/validation/yaml/YamlLoaderTest.java
index 853d558..1680a40 100644
--- a/csarvalidation/src/test/java/org/onap/validation/yaml/YamlLoaderTest.java
+++ b/csarvalidation/src/test/java/org/onap/validation/yaml/YamlLoaderTest.java
@@ -29,23 +29,13 @@ import static org.assertj.core.api.Assertions.assertThat;
public class YamlLoaderTest {
- private static final String PATH_TO_VALID_YAML = "yaml_schema/PM_Dictionary.yaml";
-
-
@Test
public void shouldLoadAllDocumentsFromYamlFile() throws YamlDocumentFactory.YamlDocumentParsingException {
- // given
- YamlLoader loader = new YamlLoader();
- URL urlOfValidYaml = getUrlForGivenPath(PATH_TO_VALID_YAML);
-
// when
- List<YamlDocument> documents = loader.loadMultiDocumentYamlFile(urlOfValidYaml);
+ List<YamlDocument> documents = YamlLoadingUtils.loadValidMultiDocumentYamlFile();
// then
assertThat(documents.size()).isEqualTo(4);
}
- private URL getUrlForGivenPath(String path) {
- return this.getClass().getClassLoader().getResource(path);
- }
}
diff --git a/csarvalidation/src/test/java/org/onap/validation/yaml/YamlLoadingUtils.java b/csarvalidation/src/test/java/org/onap/validation/yaml/YamlLoadingUtils.java
new file mode 100644
index 0000000..1e3618b
--- /dev/null
+++ b/csarvalidation/src/test/java/org/onap/validation/yaml/YamlLoadingUtils.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.onap.validation.yaml;
+
+import org.onap.validation.yaml.model.YamlDocument;
+
+import java.net.URL;
+import java.util.List;
+
+import static org.onap.validation.yaml.model.YamlDocumentFactory.YamlDocumentParsingException;
+
+public final class YamlLoadingUtils {
+
+ private YamlLoadingUtils() {}
+
+ private static final String PATH_TO_VALID_YAML = "yaml_schema/PM_Dictionary.yaml";
+ private static final String PATH_TO_SIMPLE_VALID_SCHEMA = "yaml_schema/Simple_Valid_Schema.yaml";
+ private static final String PATH_TO_SIMPLE_VALID_SCHEMA_MULTI_ROOT = "yaml_schema/Simple_Valid_Schema_Multi_Root.yaml";
+ private static final String PATH_TO_SIMPLE_INVALID_SCHEMA = "yaml_schema/Simple_Invalid_Schema_Construction.yaml";
+ private static final String PATH_TO_SIMPLE_INVALID_SCHEMA_FOR_LAZY_LOADING = "yaml_schema/Simple_Invalid_Schema_LazyLoading.yaml";
+
+ public static List<YamlDocument> loadValidMultiDocumentYamlFile() throws YamlDocumentParsingException {
+ return new YamlLoader().loadMultiDocumentYamlFile(getUrlForGivenPath(PATH_TO_VALID_YAML));
+ }
+
+ public static YamlDocument loadSimpleValidYamlSchemaFile() throws YamlDocumentParsingException {
+ return new YamlLoader().loadMultiDocumentYamlFile(getUrlForGivenPath(PATH_TO_SIMPLE_VALID_SCHEMA)).get(0);
+ }
+
+ public static YamlDocument loadSimpleInvalidYamlSchemaFile() throws YamlDocumentParsingException {
+ return new YamlLoader().loadMultiDocumentYamlFile(getUrlForGivenPath(PATH_TO_SIMPLE_INVALID_SCHEMA)).get(0);
+ }
+
+ public static YamlDocument loadSimpleInvalidYamlSchemaForLazyLoadingFile() throws YamlDocumentParsingException {
+ return new YamlLoader().loadMultiDocumentYamlFile(getUrlForGivenPath(PATH_TO_SIMPLE_INVALID_SCHEMA_FOR_LAZY_LOADING)).get(0);
+ }
+
+ public static YamlDocument loadSimpleValidYamlSchemaWithMultiRootFile() throws YamlDocumentParsingException {
+ return new YamlLoader().loadMultiDocumentYamlFile(getUrlForGivenPath(PATH_TO_SIMPLE_VALID_SCHEMA_MULTI_ROOT)).get(0);
+ }
+
+ private static URL getUrlForGivenPath(String path) {
+ return YamlLoadingUtils.class.getClassLoader().getResource(path);
+ }
+}
diff --git a/csarvalidation/src/test/java/org/onap/validation/yaml/schema/YamlSchemaFactoryTest.java b/csarvalidation/src/test/java/org/onap/validation/yaml/schema/YamlSchemaFactoryTest.java
new file mode 100644
index 0000000..4c05d71
--- /dev/null
+++ b/csarvalidation/src/test/java/org/onap/validation/yaml/schema/YamlSchemaFactoryTest.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.onap.validation.yaml.schema;
+
+import org.junit.Test;
+import org.onap.validation.yaml.YamlLoadingUtils;
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.schema.node.YamlSchemaNode;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.onap.validation.yaml.model.YamlDocumentFactory.YamlDocumentParsingException;
+import static org.onap.validation.yaml.schema.node.YamlSchemaNodeFactory.EMPTY_COMMENT;
+import static org.onap.validation.yaml.schema.node.YamlSchemaNodeFactoryTest.assertThatBranchNodeIsValid;
+import static org.onap.validation.yaml.schema.node.YamlSchemaNodeFactoryTest.assertThatLeafNodeIsValid;
+
+
+public class YamlSchemaFactoryTest {
+
+ @Test
+ public void shouldCreateYamlSchemaFromYamlDocumentWithMultipleRoots()
+ throws YamlProcessingException {
+
+ // given
+ YamlDocument documents = YamlLoadingUtils.loadSimpleValidYamlSchemaWithMultiRootFile();
+
+ // when
+ YamlSchema schema = new YamlSchemaFactory().createTreeStructuredYamlSchema(documents);
+
+ // then
+ assertThat(schema).isNotNull();
+ assertThat(schema.getRootNodes()).hasSize(3);
+ assertThat(schema.getRootNodes().get(0).getName()).isEqualTo("root1");
+ assertThat(schema.getRootNodes().get(1).getName()).isEqualTo("root2");
+ assertThat(schema.getRootNodes().get(2).getName()).isEqualTo("root3");
+ }
+
+
+ @Test
+ public void shouldCreateYamlSchemaFromYamlDocument()
+ throws YamlProcessingException {
+
+ // given
+ YamlDocument documents = YamlLoadingUtils.loadSimpleValidYamlSchemaFile();
+
+ // when
+ YamlSchema schema = new YamlSchemaFactory().createTreeStructuredYamlSchema(documents);
+
+ // then
+ assertThat(schema).isNotNull();
+ assertThat(schema.getRootNodes()).hasSize(1);
+ YamlSchemaNode pmMetaData = schema.getRootNodes().get(0);
+ assertThatBranchNodeIsValid(pmMetaData, "pmMetaData","/", true, EMPTY_COMMENT,
+ 2);
+
+ YamlSchemaNode pmHeader = pmMetaData.getNextNodes().get(1);
+ assertThatBranchNodeIsValid(pmHeader, "pmHeader","/pmMetaData/", true, EMPTY_COMMENT,
+ 1);
+
+ YamlSchemaNode nfType = pmHeader.getNextNodes().get(0);
+ assertThatLeafNodeIsValid(nfType, "nfType", "/pmMetaData/pmHeader/", true, "nfType comment");
+
+ YamlSchemaNode pmFields = pmMetaData.getNextNodes().get(0);
+ assertThatBranchNodeIsValid(pmFields, "pmFields", "/pmMetaData/", true, EMPTY_COMMENT,
+ 2);
+
+ YamlSchemaNode measChangeType = pmFields.getNextNodes().get(1);
+ assertThatLeafNodeIsValid(measChangeType, "measChangeType", "/pmMetaData/pmFields/",
+ true, "measChangeType comment",
+ "added", "modified", "deleted");
+
+ YamlSchemaNode measAdditionalFields = pmFields.getNextNodes().get(0);
+ assertThatBranchNodeIsValid(measAdditionalFields, "measAdditionalFields", "/pmMetaData/pmFields/",
+ true, "measAdditionalFields comment",
+ 2);
+
+ YamlSchemaNode vendorField1 = measAdditionalFields.getNextNodes().get(0);
+ assertThatLeafNodeIsValid(vendorField1, "vendorField1", "/pmMetaData/pmFields/measAdditionalFields/",
+ true, "vendorField1 comment",
+ "X", "Y", "Z");
+ YamlSchemaNode vendorField2 = measAdditionalFields.getNextNodes().get(1);
+ assertThatLeafNodeIsValid(vendorField2, "vendorField2", "/pmMetaData/pmFields/measAdditionalFields/",
+ false, "vendorField2 comment",
+ "A", "B");
+ }
+
+ @Test
+ public void shouldThrowYamlParsingExceptionWhenLoadedSchemaIsInvalid()
+ throws YamlDocumentParsingException {
+
+ // given
+ YamlDocument documents = YamlLoadingUtils.loadSimpleInvalidYamlSchemaFile();
+
+ // when/then
+ assertThatThrownBy(() ->
+ new YamlSchemaFactory().createTreeStructuredYamlSchema(documents)
+ ).isInstanceOf(YamlDocumentParsingException.class)
+ .hasMessageContaining(
+ String.format(
+ "Fail to parse given objects: %s as yaml document",
+ documents.getSubStructure("pmMetaData").getYaml().get("structure")
+ )
+ );
+ }
+
+}
diff --git a/csarvalidation/src/test/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactoryTest.java b/csarvalidation/src/test/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactoryTest.java
new file mode 100644
index 0000000..d35e3b2
--- /dev/null
+++ b/csarvalidation/src/test/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactoryTest.java
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.onap.validation.yaml.schema.node;
+
+import org.assertj.core.util.Lists;
+import org.junit.Test;
+import org.onap.validation.yaml.YamlLoadingUtils;
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.model.YamlDocumentFactory;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.onap.validation.yaml.schema.node.YamlSchemaNodeFactory.EMPTY_COMMENT;
+
+public class YamlSchemaNodeFactoryTest {
+
+ private static final String ROOT_PATH = "/";
+
+ @Test
+ public void shouldThrowExceptionDuringLazyLoadingWhenLoadedSchemaHaveInvalidSubStructure()
+ throws YamlProcessingException {
+ // given
+ String nodeName = "pmMetaData";
+
+ YamlDocument document = YamlLoadingUtils.loadSimpleInvalidYamlSchemaForLazyLoadingFile();
+ YamlSchemaNode node = new YamlSchemaNodeFactory()
+ .createNode(nodeName, ROOT_PATH, document.getSubStructure(nodeName));
+
+ // when/then
+ assertThatThrownBy(node::getNextNodes
+ ).isInstanceOf(YamlSchemaNode.YamlSchemaProcessingException.class)
+ .hasMessageContaining(
+ "Lazy loading failed, due to yaml parsing exception."
+ );
+ }
+
+ @Test
+ public void shouldCreateLeafNodeIfGivenYamlDocumentHaveNoSubStructure()
+ throws YamlProcessingException {
+ // given
+ String nodeName = "leaf_test";
+ String comment = "test leaf node";
+ List<String> acceptedValues = Lists.list("val1", "val2");
+ Map<Object, Object> nodeInYamlFormat = new HashMap<>();
+ nodeInYamlFormat.put(YamlSchemaNodeFactory.PRESENCE_KEY, YamlSchemaNodeFactory.PRESENCE_REQUIRED_KEY);
+ nodeInYamlFormat.put(YamlSchemaNodeFactory.COMMENT_KEY, comment);
+ nodeInYamlFormat.put(YamlSchemaNodeFactory.VALUE_KET, acceptedValues);
+ YamlDocument document = new YamlDocumentFactory().createYamlDocument(
+ nodeInYamlFormat
+ );
+
+ // when
+ YamlSchemaNode yamlSchemaNode = new YamlSchemaNodeFactory().createNode(nodeName, ROOT_PATH, document);
+
+ // then
+ assertThatLeafNodeIsValid(
+ yamlSchemaNode, nodeName, ROOT_PATH, true, comment,
+ acceptedValues.toArray(new String[acceptedValues.size()])
+ );
+ }
+
+ @Test
+ public void shouldCreateBranchNodeIfGivenYamlDocumentHaveSubStructure()
+ throws YamlProcessingException {
+ // given
+ String nodeName = "branch_test";
+ String comment = "test branch node";
+
+ Map<Object, Object> subStructure = new HashMap<>();
+ String subNode1Name = "branch_test_node1";
+ String subNode2Name = "branch_test_node2";
+ subStructure.put(subNode1Name, new HashMap<>());
+ subStructure.put(subNode2Name, new HashMap<>());
+
+ Map<Object, Object> nodeInYamlFormat = new HashMap<>();
+ nodeInYamlFormat.put(YamlSchemaNodeFactory.PRESENCE_KEY, YamlSchemaNodeFactory.PRESENCE_REQUIRED_KEY);
+ nodeInYamlFormat.put(YamlSchemaNodeFactory.COMMENT_KEY, comment);
+ nodeInYamlFormat.put(YamlSchemaNodeFactory.STRUCTURE_KEY, subStructure);
+ YamlDocument document = new YamlDocumentFactory().createYamlDocument(
+ nodeInYamlFormat
+ );
+
+ // when
+ YamlSchemaNode yamlSchemaNode = new YamlSchemaNodeFactory().createNode(nodeName, ROOT_PATH, document);
+
+ // then
+ assertThatBranchNodeIsValid(
+ yamlSchemaNode, nodeName, ROOT_PATH, true, comment, 2);
+
+ List<YamlSchemaNode> subNodes = yamlSchemaNode.getNextNodes();
+ assertThat(subNodes).hasSize(2);
+ assertThatLeafNodeIsValid(
+ subNodes.get(1), subNode1Name, ROOT_PATH + nodeName + "/", false, EMPTY_COMMENT);
+ assertThatLeafNodeIsValid(
+ subNodes.get(0), subNode2Name, ROOT_PATH + nodeName + "/", false, EMPTY_COMMENT);
+ }
+
+ public static void assertThatBranchNodeIsValid(
+ YamlSchemaNode yamlSchemaNode, String name, String path, boolean isRequired, String comment,
+ int numberOfSubNodes
+ ) throws YamlSchemaNode.YamlSchemaProcessingException {
+ assertThatNodeIsValid(yamlSchemaNode, name, path, isRequired, comment);
+
+ assertThat(yamlSchemaNode.getClass()).isEqualTo(YamlSchemaBranchNode.class);
+ assertThat(yamlSchemaNode.isContainingSubStructure()).isTrue();
+ assertThat(yamlSchemaNode.getNextNodes()).hasSize(numberOfSubNodes);
+ assertThat(yamlSchemaNode.getAcceptedValues()).isEmpty();
+ }
+
+ public static void assertThatLeafNodeIsValid(
+ YamlSchemaNode yamlSchemaNode, String name, String path, boolean isRequired, String comment,
+ String... acceptedValues
+ ) throws YamlSchemaNode.YamlSchemaProcessingException {
+ assertThatNodeIsValid(yamlSchemaNode, name, path, isRequired, comment);
+
+ assertThat(yamlSchemaNode.getClass()).isEqualTo(YamlSchemaLeafNode.class);
+ assertThat(yamlSchemaNode.isContainingSubStructure()).isFalse();
+ assertThat(yamlSchemaNode.getAcceptedValues()).containsExactly(acceptedValues);
+ assertThat(yamlSchemaNode.getNextNodes()).isEmpty();
+ }
+
+ private static void assertThatNodeIsValid(YamlSchemaNode yamlSchemaNode, String name, String path, boolean isRequired, String comment) {
+ assertThat(yamlSchemaNode).isNotNull();
+ assertThat(yamlSchemaNode.getName()).isEqualTo(name);
+ assertThat(yamlSchemaNode.getPath()).isEqualTo(path);
+ if (comment.isEmpty()) {
+ assertThat(yamlSchemaNode.getComment()).isNotEmpty();
+ } else {
+ assertThat(yamlSchemaNode.getComment()).isEqualTo(comment);
+ }
+ assertThat(yamlSchemaNode.isRequired()).isEqualTo(isRequired);
+ }
+}
diff --git a/csarvalidation/src/test/resources/yaml_schema/Simple_Invalid_Schema_Construction.yaml b/csarvalidation/src/test/resources/yaml_schema/Simple_Invalid_Schema_Construction.yaml
new file mode 100644
index 0000000..c5e7b7c
--- /dev/null
+++ b/csarvalidation/src/test/resources/yaml_schema/Simple_Invalid_Schema_Construction.yaml
@@ -0,0 +1,39 @@
+---
+pmMetaData: { presence: required, structure: [
+ -pmHeader: {
+ presence: required,
+ structure: {
+ nfType: {
+ presence: required,
+ comment: "nfType comment"
+ }
+ }
+ },
+ -pmFields: {
+ presence: required,
+ structure: {
+ measChangeType: {
+ presence: required,
+ value: [added, modified, deleted],
+ comment: "measChangeType comment"
+ },
+ measAdditionalFields: {
+ presence: required,
+ comment: "measAdditionalFields comment",
+ structure: {
+ vendorField1: {
+ presence: required,
+ value: [X, Y, Z],
+ comment: "vendorField1 comment"
+ },
+ vendorField2: {
+ presence: optional,
+ value: [A, B],
+ comment: "vendorField2 comment"
+ }
+ }
+ }
+ }
+ }
+]}
+...
diff --git a/csarvalidation/src/test/resources/yaml_schema/Simple_Invalid_Schema_LazyLoading.yaml b/csarvalidation/src/test/resources/yaml_schema/Simple_Invalid_Schema_LazyLoading.yaml
new file mode 100644
index 0000000..7f9f946
--- /dev/null
+++ b/csarvalidation/src/test/resources/yaml_schema/Simple_Invalid_Schema_LazyLoading.yaml
@@ -0,0 +1,39 @@
+---
+pmMetaData: { presence: required, structure: {
+ pmHeader: {
+ presence: required,
+ structure: {
+ nfType: {
+ presence: required,
+ comment: "nfType comment"
+ }
+ }
+ },
+ pmFields: {
+ presence: required,
+ structure: [
+ -measChangeType: {
+ presence: required,
+ value: [added, modified, deleted],
+ comment: "measChangeType comment"
+ },
+ -measAdditionalFields: {
+ presence: required,
+ comment: "measAdditionalFields comment",
+ structure: {
+ vendorField1: {
+ presence: required,
+ value: [X, Y, Z],
+ comment: "vendorField1 comment"
+ },
+ vendorField2: {
+ presence: optional,
+ value: [A, B],
+ comment: "vendorField2 comment"
+ }
+ }
+ }
+ ]
+ }
+}}
+...
diff --git a/csarvalidation/src/test/resources/yaml_schema/Simple_Valid_Schema.yaml b/csarvalidation/src/test/resources/yaml_schema/Simple_Valid_Schema.yaml
new file mode 100644
index 0000000..a125b13
--- /dev/null
+++ b/csarvalidation/src/test/resources/yaml_schema/Simple_Valid_Schema.yaml
@@ -0,0 +1,39 @@
+---
+pmMetaData: { presence: required, structure: {
+ pmHeader: {
+ presence: required,
+ structure: {
+ nfType: {
+ presence: required,
+ comment: "nfType comment"
+ }
+ }
+ },
+ pmFields: {
+ presence: required,
+ structure: {
+ measChangeType: {
+ presence: required,
+ value: [added, modified, deleted],
+ comment: "measChangeType comment"
+ },
+ measAdditionalFields: {
+ presence: required,
+ comment: "measAdditionalFields comment",
+ structure: {
+ vendorField1: {
+ presence: required,
+ value: [X, Y, Z],
+ comment: "vendorField1 comment"
+ },
+ vendorField2: {
+ presence: optional,
+ value: [A, B],
+ comment: "vendorField2 comment"
+ }
+ }
+ }
+ }
+ }
+}}
+...
diff --git a/csarvalidation/src/test/resources/yaml_schema/Simple_Valid_Schema_Multi_Root.yaml b/csarvalidation/src/test/resources/yaml_schema/Simple_Valid_Schema_Multi_Root.yaml
new file mode 100644
index 0000000..d73ca4f
--- /dev/null
+++ b/csarvalidation/src/test/resources/yaml_schema/Simple_Valid_Schema_Multi_Root.yaml
@@ -0,0 +1,23 @@
+---
+root1: { presence: required, structure: {
+ field1: {
+ presence: required,
+ value: [X, Y, Z],
+ comment: "field 1 description"
+ }
+}}
+root2: { presence: required, structure: {
+ field2: {
+ presence: required,
+ value: [X, Y, Z],
+ comment: "field 1 description"
+ }
+}}
+root3: { presence: required, structure: {
+ field3: {
+ presence: required,
+ value: [X, Y, Z],
+ comment: "field 1 description"
+ }
+}}
+...