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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation;
import org.apache.commons.io.IOUtils;
import java.io.IOException;
import java.io.InputStream;
/**
* Provides util methods for Validation Test classes.
*/
class ValidatorUtil {
private ValidatorUtil() {
}
/**
* Reads a file and coverts it to a byte array.
*
* @param filePath The file path
* @return
* The file byte array
* @throws IOException
* When the file was not found or the input stream could not be opened
*/
public static byte[] getFileResource(final String filePath) throws IOException {
try(final InputStream inputStream = ClassLoader.class.getResourceAsStream(filePath)) {
if (inputStream == null) {
throw new IOException(String.format("Could not find the resource on path \"%s\"", filePath));
}
return IOUtils.toByteArray(inputStream);
} catch (final IOException ex) {
throw new IOException(String.format("Could not open the input stream for resource on path \"%s\"", filePath), ex);
}
}
}
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