/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.optaplanner.examples.common.persistence;
import org.junit.Test;
import static org.junit.Assert.*;
public class StringDataGeneratorTest {
@Test
public void with2Parts() {
StringDataGenerator generator = new StringDataGenerator();
generator.addPart("a", "b", "c", "d");
generator.addPart("h", "i", "j", "k");
assertEquals("a h", generator.generateNextValue());
assertEquals("b i", generator.generateNextValue());
assertEquals("c j", generator.generateNextValue());
assertEquals("d k", generator.generateNextValue());
assertEquals("a i", generator.generateNextValue());
assertEquals("b j", generator.generateNextValue());
assertEquals("c k", generator.generateNextValue());
assertEquals("d h", generator.generateNextValue());
assertEquals("a j", generator.generateNextValue());
assertEquals("b k", generator.generateNextValue());
assertEquals("c h", generator.generateNextValue());
assertEquals("d i", generator.generateNextValue());
}
@Test
public void with3Parts() {
StringDataGenerator generator = new StringDataGenerator();
generator.addPart("a", "b", "c", "d");
generator.addPart("h", "i", "j", "k");
generator.addPart("o", "p", "q", "r");
assertEquals("a h o", generator.generateNextValue());
assertEquals("b i p", generator.generateNextValue());
assertEquals("c j q", generator.generateNextValue());
assertEquals("d k r", generator.generateNextValue());
assertEquals("a h p", generator.generateNextValue());
assertEquals("b i q", generator.generateNextValue());
assertEquals("c j r", generator.generateNextValue());
assertEquals("d k o", generator.generateNextValue());
}
@Test
public void with4Parts() {
StringDataGenerator generator = new StringDataGenerator();
generator.addPart("a", "b", "c", "d");
generator.addPart("h", "i", "j", "k");
generator.addPart("o", "p", "q", "r");
generator.addPart("v", "w", "x", "y");
assertEquals("a h o v", generator.generateNextValue());
assertEquals("b i p w", generator.generateNextValue());
assertEquals("c j q x", generator.generateNextValue());
assertEquals("d k r y", generator.generateNextValue());
assertEquals("a h p w", generator.generateNextValue());
assertEquals("b i q x", generator.generateNextValue());
assertEquals("c j r y", generator.generateNextValue());
assertEquals("d k o v", generator.generateNextValue());
assertEquals("a h q x", generator.generateNextValue());
assertEquals("b i r y", generator.generateNextValue());
assertEquals("c j o v", generator.generateNextValue());
assertEquals("d k p w", generator.generateNextValue());
}
@Test
public void with4PartsMaximumSizeFor2() {
StringDataGenerator generator = new StringDataGenerator();
generator.addPart("a", "b", "c", "d");
generator.addPart("h", "i", "j", "k");
generator.addPart("o", "p", "q", "r");
generator.addPart("v", "w", "x", "y");
generator.predictMaximumSizeAndReset(9);
assertEquals("a v", generator.generateNextValue());
assertEquals("b w", generator.generateNextValue());
assertEquals("c x", generator.generateNextValue());
assertEquals("d y", generator.generateNextValue());
assertEquals("a w", generator.generateNextValue());
assertEquals("b x", generator.generateNextValue());
assertEquals("c y", generator.generateNextValue());
assertEquals("d v", generator.generateNextValue());
}
@Test
public void with4PartsMaximumSizeFor3() {
StringDataGenerator generator = new StringDataGenerator();
generator.addPart("a", "b", "c", "d");
generator.addPart("h", "i", "j", "k");
generator.addPart("o", "p", "q", "r");
generator.addPart("v", "w", "x", "y");
generator.predictMaximumSizeAndReset((4 * 4) + 3);
assertEquals("a o v", generator.generateNextValue());
assertEquals("b p w", generator.generateNextValue());
assertEquals("c q x", generator.generateNextValue());
assertEquals("d r y", generator.generateNextValue());
assertEquals("a o w", generator.generateNextValue());
assertEquals("b p x", generator.generateNextValue());
assertEquals("c q y", generator.generateNextValue());
assertEquals("d r v", generator.generateNextValue());
}
}