flink-core/src/test/java/org/apache/flink/types/parser/QuotedStringParserTest.java

/*
 * 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.flink.types.parser;


public class QuotedStringParserTest extends ParserTestBase<String> {

	@Override
	public String[] getValidTestValues() {
		return new String[] {
			"\"\\\"Hello \"\"World\\\"\"",
			"\"abcdefgh\"", "\"i\"", "\"jklmno\"", "\"abc|de|fgh\"",
			"\"abc&&&&def&&&&ghij\"", "\"i\"", "\"Hello9\"",
			"abcdefgh", "i", "jklmno", "Hello9"
		};
	}

	@Override
	public String[] getValidTestResults() {
		return new String[] {
			"\\\"Hello \"World\\\"",
			"abcdefgh", "i", "jklmno", "abc|de|fgh",
			"abc&&&&def&&&&ghij", "i", "Hello9",
			"abcdefgh", "i", "jklmno", "Hello9"
		};
	}

	@Override
	public String[] getInvalidTestValues() {
		return new String[] {
			"\"abcd\"ef", "\"abcdef"
		};
	}

	@Override
	public boolean allowsEmptyField() {
		return true;
	}

	@Override
	public FieldParser<String> getParser() {
		StringParser p = new StringParser();
		p.enableQuotedStringParsing((byte)'"');
		return p;
	}

	@Override
	public Class<String> getTypeClass() {
		return String.class;
	}
}