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/*
* 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.junit.jupiter.api.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.catchThrowable;
import static org.onap.validation.yaml.schema.node.YamlSchemaNodeFactory.EMPTY_COMMENT;
public class YamlSchemaNodeFactoryTest {
private static final String ROOT_PATH = "/";
@Test
void shouldThrowExceptionDuringLazyLoadingWhenLoadedSchemaHaveInvalidSubStructure()
throws YamlProcessingException {
// given
String nodeName = "pmMetaData";
YamlDocument document = YamlLoadingUtils.loadSimpleInvalidYamlSchemaForLazyLoadingFile();
YamlSchemaNode node = new YamlSchemaNodeFactory()
.createNode(nodeName, ROOT_PATH, document.getSubStructure(nodeName));
// when
Throwable ex = catchThrowable(node::getNextNodes);
// then
assertThat(ex)
.isInstanceOf(YamlSchemaNode.YamlSchemaProcessingException.class)
.hasMessageContaining("Lazy loading failed, due to yaml parsing exception.");
}
@Test
void shouldCreateLeafNodeIfGivenYamlDocumentHaveNoSubStructure()
throws YamlProcessingException {
// given
String nodeName = "leaf_test";
String comment = "test leaf node";
List<String> acceptedValues = List.of("val1", "val2");
Map<Object, Object> nodeInYamlFormat = Map.of(
YamlSchemaNodeFactory.PRESENCE_KEY, YamlSchemaNodeFactory.PRESENCE_REQUIRED_KEY,
YamlSchemaNodeFactory.COMMENT_KEY, comment,
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[0])
);
}
@Test
void shouldCreateBranchNodeIfGivenYamlDocumentHaveSubStructure()
throws YamlProcessingException {
// given
String nodeName = "branch_test";
String comment = "test branch node";
String subNode1Name = "branch_test_node1";
String subNode2Name = "branch_test_node2";
Map<Object, Object> subStructure = Map.of(
subNode1Name, new HashMap<>(),
subNode2Name, new HashMap<>());
Map<Object, Object> nodeInYamlFormat = Map.of(
YamlSchemaNodeFactory.PRESENCE_KEY, YamlSchemaNodeFactory.PRESENCE_REQUIRED_KEY,
YamlSchemaNodeFactory.COMMENT_KEY, comment,
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);
}
}
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