/*
 * 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 com.epam.dlab.module;

import static junit.framework.TestCase.assertEquals;

import java.util.List;

import org.junit.Test;

import com.epam.dlab.core.aggregate.AggregateGranularity;
import com.epam.dlab.exceptions.InitializationException;
import com.epam.dlab.exceptions.ParseException;
import com.epam.dlab.module.aws.FilterAWS;
import com.google.common.base.MoreObjects;
import com.google.common.collect.Lists;

public class ParserCsvTest {

	@Test
	public void config() throws InitializationException {
		ParserCsv parser = new ParserCsv();
		
		parser.setFieldSeparator('a');
		parser.setFieldTerminator('b');
		parser.setEscapeChar('c');
		parser.setDecimalSeparator('d');
		parser.setGroupingSeparator('e');
		parser.setAggregate(AggregateGranularity.DAY.toString());
		parser.setColumnMapping("ColumnMapping");
		parser.setHeaderLineNo(123);
		parser.setSkipLines(321);

		assertEquals(ModuleName.PARSER_CSV, parser.getType());
		assertEquals('a', parser.getFieldSeparator());
		assertEquals('b', parser.getFieldTerminator());
		assertEquals('c', parser.getEscapeChar());
		assertEquals('d', parser.getDecimalSeparator());
		assertEquals('e', parser.getGroupingSeparator());
		assertEquals(AggregateGranularity.DAY, parser.getAggregate());
		assertEquals("ColumnMapping", parser.getColumnMapping());
		assertEquals(123, parser.getHeaderLineNo());
		assertEquals(321, parser.getSkipLines());

		AdapterConsole adapterIn = new AdapterConsole();
		AdapterConsole adapterOut = new AdapterConsole();
		FilterAWS filter = new FilterAWS();
		parser.build(adapterIn, adapterOut, filter);
		
		assertEquals(adapterIn, parser.getAdapterIn());
		assertEquals(adapterOut, parser.getAdapterOut());
		assertEquals(filter, parser.getFilter());
		
		parser.initialize();
	}
	
	@Test
	public void parseRow() throws ParseException {
		ParserCsv parser = new ParserCsv();
		final List<String> row = Lists.newArrayList("qwe", "rty", "\"uio\"", "asd\"fgh\"jkl");
		final String line = "\"qwe\",\"rty\",\"\\\"uio\\\"\",\"asd\\\"fgh\\\"jkl\"";
		List<String> rowParsed = parser.parseRow(line);
		assertEquals(MoreObjects.toStringHelper(this).add("row", row).toString(), MoreObjects.toStringHelper(this).add("row", rowParsed).toString());
	}
}