/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 ~ Licensed to the Apache Software Foundation (ASF) under one
 ~ or more contributor license agreements.  See the NOTICE file
 ~ distributed with this work for additional information
 ~ regarding copyright ownership.  The ASF licenses this file
 ~ to you 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.apache.sling.contentparser.testutils;

import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

import org.apache.sling.contentparser.api.ContentParser;
import org.apache.sling.contentparser.api.ParserOptions;
import org.apache.sling.contentparser.testutils.mapsupport.ContentElement;
import org.apache.sling.contentparser.testutils.mapsupport.ContentElementHandler;

public final class TestUtils {
    
    private TestUtils() {
        // static methods only
    }

    public static ContentElement parse(ContentParser contentParser, File file) throws IOException {
        return parse(contentParser, new ParserOptions(), file);
    }

    public static ContentElement parse(ContentParser contentParser, ParserOptions parserOptions, File file) throws IOException {
        try (FileInputStream fis = new FileInputStream(file);
             BufferedInputStream bis = new BufferedInputStream(fis)) {
            ContentElementHandler handler = new ContentElementHandler();
            contentParser.parse(handler, bis, parserOptions);
            return handler.getRoot();
        }
    }
    
    public static ContentElement parse(ContentParser contentParser, String jsonContent) throws IOException {
        try (ByteArrayInputStream is = new ByteArrayInputStream(jsonContent.getBytes(StandardCharsets.UTF_8))) {
            ContentElementHandler handler = new ContentElementHandler();
            contentParser.parse(handler, is, new ParserOptions());
            return handler.getRoot();
        }
    }
    
}