/*
* Copyright (c) 2013-2017 Cinchapi Inc.
*
* 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 com.cinchapi.concourse.server.model;
import java.util.List;
import java.util.Set;
import org.junit.Assert;
import org.junit.Test;
import org.junit.experimental.theories.DataPoints;
import org.junit.experimental.theories.Theories;
import org.junit.experimental.theories.Theory;
import org.junit.runner.RunWith;
import com.cinchapi.concourse.server.io.ByteableTest;
import com.cinchapi.concourse.server.model.Value;
import com.cinchapi.concourse.test.Variables;
import com.cinchapi.concourse.thrift.TObject;
import com.cinchapi.concourse.util.Convert;
import com.cinchapi.concourse.util.Numbers;
import com.cinchapi.concourse.util.TestData;
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
/**
* Unit tests for {@link Value}
*
* @author Jeff Nelson
*/
@RunWith(Theories.class)
public class ValueTest extends ByteableTest {
public static @DataPoints
Object[] objects = { false, TestData.getDouble(), TestData.getFloat(),
TestData.getInt(), TestData.getLong(), TestData.getString() };
public static @DataPoints
Number[] numbers = { TestData.getDouble(), TestData.getFloat(),
TestData.getInt(), TestData.getLong() };
@Test
@Theory
public void testCompareTo(Object q1) {
Object q2 = increase(q1);
Value v1 = Variables.register("v1",
Value.wrap(Convert.javaToThrift(q1)));
Value v2 = Variables.register("v2",
Value.wrap(Convert.javaToThrift(q2)));
Assert.assertTrue(v1.compareTo(v2) < 0);
}
@Test
@Theory
public void testCompareToNegativeInfinity(Object q1) {
Value v1 = Variables.register("v1",
Value.wrap(Convert.javaToThrift(q1)));
Assert.assertTrue(v1.compareTo(Value.NEGATIVE_INFINITY) > 0);
Assert.assertTrue(Value.NEGATIVE_INFINITY.compareTo(v1) < 0);
Assert.assertTrue(Value.NEGATIVE_INFINITY
.compareTo(Value.NEGATIVE_INFINITY) == 0);
Assert.assertTrue(Value.NEGATIVE_INFINITY
.compareTo(Value.POSITIVE_INFINITY) < 0);
Assert.assertTrue(Value.POSITIVE_INFINITY
.compareTo(Value.NEGATIVE_INFINITY) > 0);
}
@Test
@Theory
public void testCompareToPositiveInfinity(Object q1) {
Value v1 = Variables.register("v1",
Value.wrap(Convert.javaToThrift(q1)));
Assert.assertTrue(v1.compareTo(Value.POSITIVE_INFINITY) < 0);
Assert.assertTrue(Value.POSITIVE_INFINITY.compareTo(v1) > 0);
Assert.assertTrue(Value.POSITIVE_INFINITY
.compareTo(Value.POSITIVE_INFINITY) == 0);
Assert.assertTrue(Value.POSITIVE_INFINITY
.compareTo(Value.NEGATIVE_INFINITY) > 0);
Assert.assertTrue(Value.NEGATIVE_INFINITY
.compareTo(Value.POSITIVE_INFINITY) < 0);
}
@Test
@Theory
public void testCompareToDiffTypes(Number n1, Number n2) {
if(Numbers.isEqualTo(n1, n2)) {
Assert.assertTrue(Value.wrap(Convert.javaToThrift(n1)).compareTo(
Value.wrap(Convert.javaToThrift(n2))) == 0);
}
else if(Numbers.isGreaterThan(n1, n2)) {
Assert.assertTrue(Value.wrap(Convert.javaToThrift(n1)).compareTo(
Value.wrap(Convert.javaToThrift(n2))) > 0);
}
else {
Assert.assertTrue(Value.wrap(Convert.javaToThrift(n1)).compareTo(
Value.wrap(Convert.javaToThrift(n2))) < 0);
}
}
@Test
public void testCompareReproCON90A() {
Assert.assertTrue(Value.Sorter.INSTANCE.compare(
Value.wrap(Convert.javaToThrift(654569943)),
Value.wrap(Convert
.javaToThrift("2ldexok y9mqipnui o4w85kfa55t9nuzk212kvmf mqvm nr u3412xu6df2gx gsk5 lzv4ssghrbs 3ljiea8 8e2mwauu 12"))) < 0);
}
@Test
public void testCompareReprpCON90() {
Set<Value> data = Sets.newTreeSet();
data.add(Value.wrap(Convert.javaToThrift(1734274782)));
data.add(Value.wrap(Convert.javaToThrift(-703772218)));
data.add(Value.wrap(Convert.javaToThrift(false)));
data.add(Value.wrap(Convert.javaToThrift(true)));
data.add(Value.wrap(Convert.javaToThrift(true)));
data.add(Value.wrap(Convert.javaToThrift(654569943)));
data.add(Value.wrap(Convert.javaToThrift(654569943)));
data.add(Value.wrap(Convert.javaToThrift(717735738)));
data.add(Value.wrap(Convert.javaToThrift(717735738)));
data.add(Value.wrap(Convert
.javaToThrift("2ldexok y9mqipnui o4w85kfa55t9nuzk212kvmf mqvm nr u3412xu6df2gx gsk5 lzv4ssghrbs 3ljiea8 8e2mwauu 12")));
data.add(Value.wrap(Convert
.javaToThrift("8ol8s8vvekz4awfr6pi84c2jlqzt3uagwtuc4caf0seiqeaapmf0n6z7nw57j4h0ihb9eqxgdeakfr01ige60aca50il8xudogb")));
data.add(Value.wrap(Convert
.javaToThrift("8ol8s8vvekz4awfr6pi84c2jlqzt3uagwtuc4caf0seiqeaapmf0n6z7nw57j4h0ihb9eqxgdeakfr01ige60aca50il8xudogb")));
data.add(Value.wrap(Convert
.javaToThrift("8ol8s8vvekz4awfr6pi84c2jlqzt3uagwtuc4caf0seiqeaapmf0n6z7nw57j4h0ihb9eqxgdeakfr01ige60aca50il8xudogb")));
data.add(Value.wrap(Convert
.javaToThrift("8vsgpp4i4sqo 7wcqxx6342lpai1lypm8icw6yrpkrbwknf51ho1 y5i9d4x")));
data.add(Value.wrap(Convert
.javaToThrift("8y6s9mfwedl21tnk8 ad m gknrl3 do67lqo1k2yb1soi z bfhga k2xu4u rnkui p03ou")));
data.add(Value.wrap(Convert
.javaToThrift("9 6g9swglj86ko96vstgq0bcv ml66ekw1 z7rce zi4wfk")));
data.add(Value.wrap(Convert.javaToThrift(4324130441596932925L)));
data.add(Value.wrap(Convert.javaToThrift(0.41255849314087956)));
data.add(Value.wrap(Convert.javaToThrift(0.5102137787300446)));
data.add(Value.wrap(Convert.javaToThrift(0.5102137787300446)));
data.add(Value.wrap(Convert.javaToThrift(0.6456127773032042)));
data.add(Value.wrap(Convert.javaToThrift(0.7039659687563723)));
data.add(Value.wrap(Convert.javaToThrift(0.7039659687563723)));
data.add(Value.wrap(Convert.javaToThrift(0.7039659687563723)));
data.add(Value.wrap(Convert
.javaToThrift("eixhm9et65tb0re4vfnnrjr8d70840hjhr6koau6vfj2qv76vft")));
data.add(Value.wrap(Convert
.javaToThrift("k5 qk0abvcjpgj5qdk byot4n9pc8axs4gf4kacb7baolebri vluvkboq")));
data.add(Value.wrap(Convert.javaToThrift("kcsh84m6w135vagkzydj94j28rr")));
data.add(Value.wrap(Convert.javaToThrift("kcsh84m6w135vagkzydj94j28rr")));
data.add(Value.wrap(Convert.javaToThrift("kcsh84m6w135vagkzydj94j28rr")));
data.add(Value.wrap(Convert
.javaToThrift("nu xgp dz aln3vk xrezcsv tikkpdrwod 0rp4byh8 ngv8ppvd4j dxkrnfsn0")));
data.add(Value.wrap(Convert
.javaToThrift("nu xgp dz aln3vk xrezcsv tikkpdrwod 0rp4byh8 ngv8ppvd4j dxkrnfsn0")));
List<Value> a = Lists.newArrayList(data);
for (int i = 0; i < a.size(); i++) {
for (int j = 0; j < a.size(); j++) {
int cmp = i - j;
if(cmp == 0) {
Assert.assertEquals(0,
Value.Sorter.INSTANCE.compare(a.get(i), a.get(j)));
}
else if(cmp < 0) {
Assert.assertTrue(Value.Sorter.INSTANCE.compare(a.get(i),
a.get(j)) < 0);
}
else {
Assert.assertTrue(Value.Sorter.INSTANCE.compare(a.get(i),
a.get(j)) > 0);
}
}
}
}
@Test
public void testCacheServerWrapperIsTamperProof(){
TObject tobject = TestData.getTObject();
tobject.cacheServerWrapper("fake");
Value value = Value.wrap(tobject);
Assert.assertEquals(value, tobject.getServerWrapper());
}
@Override
protected Class<Value> getTestClass() {
return Value.class;
}
/**
* Return a random number of type {@code clazz}.
*
* @param clazz
* @return a random Number
*/
private Number getRandomNumber(Class<? extends Number> clazz) {
if(clazz == Integer.class) {
return TestData.getInt();
}
else if(clazz == Long.class) {
return TestData.getLong();
}
else if(clazz == Double.class) {
return TestData.getDouble();
}
else {
return TestData.getFloat();
}
}
/**
* Return an object that is logically greater than {code obj}.
*
* @param obj
* @return the increased object
*/
@SuppressWarnings("unchecked")
private Object increase(Object obj) {
if(obj instanceof Boolean) {
return !(boolean) obj;
}
else if(obj instanceof String) {
StringBuilder sb = new StringBuilder();
for (char c : ((String) obj).toCharArray()) {
sb.append(++c);
}
return sb.toString();
}
else {
Number n = null;
while (n == null || Numbers.isGreaterThan((Number) obj, n)) {
n = getRandomNumber((Class<? extends Number>) obj.getClass());
}
return n;
}
}
}