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


import java.math.BigInteger;

public class BigIntParserTest extends ParserTestBase<BigInteger> {

	@Override
	public String[] getValidTestValues() {
		return new String[] {
			"-8745979691234123413478523984729447", "-10000", "-1", "0",
			"0000000", "8745979691234123413478523984729447"
		};
	}

	@Override
	public BigInteger[] getValidTestResults() {
		return new BigInteger[] {
			new BigInteger("-8745979691234123413478523984729447"),
			new BigInteger("-10000"),
			new BigInteger("-1"),
			new BigInteger("0"),
			new BigInteger("0"),
			new BigInteger("8745979691234123413478523984729447")
		};
	}

	@Override
	public String[] getInvalidTestValues() {
		return new String[] {
			"1.1" ,"a", "123abc4", "-57-6", "7-877678", " 1", "2 ", " ", "\t"
		};
	}

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

	@Override
	public FieldParser<BigInteger> getParser() {
		return new BigIntParser();
	}

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