flink-libraries/flink-gelly/src/test/java/org/apache/flink/graph/types/valuearray/ValueArrayTypeInfoTest.java

/*
 *
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 *  * 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
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 *  *     http://www.apache.org/licenses/LICENSE-2.0
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 *  * distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.flink.graph.types.valuearray;

import org.apache.flink.api.common.ExecutionConfig;

import org.junit.Test;

import static org.apache.flink.graph.types.valuearray.ValueArrayTypeInfo.INT_VALUE_ARRAY_TYPE_INFO;
import static org.apache.flink.graph.types.valuearray.ValueArrayTypeInfo.LONG_VALUE_ARRAY_TYPE_INFO;
import static org.apache.flink.graph.types.valuearray.ValueArrayTypeInfo.NULL_VALUE_ARRAY_TYPE_INFO;
import static org.apache.flink.graph.types.valuearray.ValueArrayTypeInfo.STRING_VALUE_ARRAY_TYPE_INFO;
import static org.junit.Assert.assertEquals;

/**
 * Tests for {@link ValueArrayTypeInfo}.
 */
public class ValueArrayTypeInfoTest {

	private ExecutionConfig config = new ExecutionConfig();

	@Test
	public void testIntValueArray() {
		assertEquals(INT_VALUE_ARRAY_TYPE_INFO.getTypeClass(), ValueArray.class);
		assertEquals(INT_VALUE_ARRAY_TYPE_INFO.createSerializer(config).getClass(), IntValueArraySerializer.class);
		assertEquals(INT_VALUE_ARRAY_TYPE_INFO.createComparator(true, config).getClass(), IntValueArrayComparator.class);
	}

	@Test
	public void testLongValueArray() {
		assertEquals(LONG_VALUE_ARRAY_TYPE_INFO.getTypeClass(), ValueArray.class);
		assertEquals(LONG_VALUE_ARRAY_TYPE_INFO.createSerializer(config).getClass(), LongValueArraySerializer.class);
		assertEquals(LONG_VALUE_ARRAY_TYPE_INFO.createComparator(true, config).getClass(), LongValueArrayComparator.class);
	}

	@Test
	public void testNullValueArray() {
		assertEquals(NULL_VALUE_ARRAY_TYPE_INFO.getTypeClass(), ValueArray.class);
		assertEquals(NULL_VALUE_ARRAY_TYPE_INFO.createSerializer(config).getClass(), NullValueArraySerializer.class);
		assertEquals(NULL_VALUE_ARRAY_TYPE_INFO.createComparator(true, config).getClass(), NullValueArrayComparator.class);
	}

	@Test
	public void testStringValueArray() {
		assertEquals(STRING_VALUE_ARRAY_TYPE_INFO.getTypeClass(), ValueArray.class);
		assertEquals(STRING_VALUE_ARRAY_TYPE_INFO.createSerializer(config).getClass(), StringValueArraySerializer.class);
		assertEquals(STRING_VALUE_ARRAY_TYPE_INFO.createComparator(true, config).getClass(), StringValueArrayComparator.class);
	}
}