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package org.openecomp.sdc.validation.util;
import org.apache.commons.collections4.MapUtils;
import org.apache.commons.io.IOUtils;
import org.openecomp.core.utilities.CommonMethods;
import org.openecomp.core.utilities.file.FileUtils;
import org.openecomp.core.utilities.json.JsonUtil;
import org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder;
import org.openecomp.core.validation.types.GlobalValidationContext;
import org.openecomp.core.validation.types.MessageContainer;
import org.openecomp.sdc.datatypes.configuration.ImplementationConfiguration;
import org.openecomp.sdc.heat.datatypes.manifest.FileData;
import org.openecomp.sdc.heat.datatypes.manifest.ManifestContent;
import org.openecomp.sdc.heat.datatypes.model.HeatOrchestrationTemplate;
import org.openecomp.sdc.heat.datatypes.model.Resource;
import org.openecomp.sdc.heat.services.HeatStructureUtil;
import org.openecomp.sdc.heat.services.manifest.ManifestUtil;
import org.openecomp.sdc.validation.ResourceValidator;
import org.openecomp.sdc.validation.ValidationContext;
import org.openecomp.sdc.validation.Validator;
import org.openecomp.sdc.validation.base.ResourceBaseValidator;
import org.testng.Assert;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.StringWriter;
import java.net.URL;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
/**
* Created by TALIO on 2/26/2017.
*/
public class ValidationTestUtil {
public static GlobalValidationContext createGlobalContextFromPath(String path) {
GlobalValidationContext globalValidationContext = new GlobalValidationContext();
Map<String, byte[]> contentMap = getContentMapByPath(path);
if (contentMap == null) {
return null;
}
contentMap.entrySet()
.forEach(entry -> globalValidationContext.addFileContext(entry.getKey(), entry.getValue()));
return globalValidationContext;
}
private static Map<String, byte[]> getContentMapByPath(String path) {
Map<String, byte[]> contentMap = new HashMap<>();
byte[] fileContent;
FileInputStream fis;
URL url = ValidationTestUtil.class.getResource(path);
File pathFile = new File(url.getFile());
File[] files;
if (pathFile.isDirectory()) {
files = pathFile.listFiles();
} else {
files = new File[]{pathFile};
}
if (files == null || files.length == 0) {
return null;
}
for (File file : files) {
try {
fis = new FileInputStream(file);
fileContent = FileUtils.toByteArray(fis);
contentMap.put(file.getName(), fileContent);
} catch (IOException e) {
e.printStackTrace();
}
}
return contentMap;
}
public static Map<String, MessageContainer> testValidator(Validator validator, String path) {
GlobalValidationContext globalValidationContext = createGlobalContextFromPath(path);
validator.validate(globalValidationContext);
assert globalValidationContext != null;
return globalValidationContext.getContextMessageContainers();
}
public static Map<String, MessageContainer> testValidator(ResourceBaseValidator baseValidator,
ResourceValidator resourceValidator,
String resourceTypeToValidate, String path) {
GlobalValidationContext globalContext = createGlobalContextFromPath(path);
ManifestContent manifestContent = ValidationUtil.checkValidationPreCondition(globalContext);
Map<String, FileData.Type> fileTypeMap = ManifestUtil.getFileTypeMap(manifestContent);
Map<String, FileData> fileEnvMap = ManifestUtil.getFileAndItsEnv(manifestContent);
validateFiles(baseValidator, resourceValidator, globalContext, fileEnvMap, fileTypeMap,
resourceTypeToValidate);
assert globalContext != null;
return globalContext.getContextMessageContainers();
}
private static void validateFiles(ResourceBaseValidator baseValidator,
ResourceValidator resourceValidator,
GlobalValidationContext globalContext,
Map<String, FileData> fileEnvMap,
Map<String, FileData.Type> fileTypeMap,
String resourceTypeToValidate) {
Collection<String> files = globalContext.getFiles();
for(String fileName : files){
if(FileData.isHeatFile(fileTypeMap.get(fileName))) {
HeatOrchestrationTemplate heatOrchestrationTemplate =
ValidationUtil.checkHeatOrchestrationPreCondition(fileName, globalContext);
if (Objects.isNull(heatOrchestrationTemplate)) {
continue;
}
ValidationContext validationContext = baseValidator.createValidationContext
(fileName,
fileEnvMap.get(fileName) == null ? null : fileEnvMap.get(fileName).getFile(),
heatOrchestrationTemplate, globalContext);
validateResources(fileName, resourceValidator, resourceTypeToValidate, validationContext,
globalContext);
}
}
}
public static void validateResources(String fileName,
ResourceValidator resourceValidator,
String resourceTypeToValidate,
ValidationContext validationContext,
GlobalValidationContext globalValidationContext){
HeatOrchestrationTemplate heatOrchestrationTemplate =
ValidationUtil.checkHeatOrchestrationPreCondition(fileName, globalValidationContext);
Map<String, Resource> resourcesMap = heatOrchestrationTemplate.getResources();
if(MapUtils.isEmpty(resourcesMap)){
return;
}
resourcesMap.entrySet()
.stream()
.filter(resourceEntry -> isResourceNeedToBeTested(resourceEntry.getValue().getType(), resourceTypeToValidate))
.forEach(resourceEntry ->
resourceValidator.validate
(fileName, resourceEntry, globalValidationContext, validationContext));
}
private static boolean isResourceNeedToBeTested(String currResource, String resourceToTest){
if(Objects.isNull(resourceToTest)){
return HeatStructureUtil.isNestedResource(currResource);
}
return currResource.equals(resourceToTest);
}
public static void validateErrorMessage(String actualMessage, String expected, String... params) {
Assert.assertEquals(actualMessage.replace("\n", "").replace("\r", ""),
ErrorMessagesFormatBuilder.getErrorWithParameters(expected, params).replace("\n", "")
.replace("\r", ""));
}
public static Validator cerateValidatorImpl(ImplementationConfiguration validatorConf) {
Validator validator = null;
try {
validator =
CommonMethods.newInstance(validatorConf.getImplementationClass(), Validator.class);
validator.init(validatorConf.getProperties());
} catch (IllegalArgumentException iae) {
return null;
}
return validator;
}
public static Map<String, Object> getResourceMap(String configFileName) throws IOException {
URL mockResource = ValidationTestUtil.class.getResource(configFileName);
StringWriter writer = new StringWriter();
String json = IOUtils.toString(mockResource.openStream(), "UTF-8");
return JsonUtil.json2Object(json, Map.class);
}
}
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