source: issuevalue/src/test/java/geniusweb/issuevalue/DomainTest.java@ 52

package geniusweb.issuevalue;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import java.io.IOException;
import java.math.BigDecimal;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import org.junit.Test;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;

import tudelft.utilities.junit.GeneralTests;

public class DomainTest extends GeneralTests<Domain> {
        private static final BigDecimal TWO = new BigDecimal("2");
        private static final BigDecimal THREE = new BigDecimal("3");

        private static final DiscreteValue I1V2 = new DiscreteValue("i1v2");
        private static final DiscreteValue I1V1 = new DiscreteValue("i1v1");
        private static final NumberValue I2V1 = new NumberValue(TWO);
        private static final String DOMAINNAME = "testdomain";
        private static final String ISSUE1 = "issue1";
        private static final String ISSUE2 = "issue2";
        private static final String ISSUE3 = "issue3";
        private static final ObjectMapper jackson = new ObjectMapper();
        private static final String domainstring = "{\"name\":\"testdomain\",\"issuesValues\":{\"issue2\":{\"range\":{\"low\":2,\"high\":3,\"step\":0.22}},\"issue1\":{\"values\":[\"i1v1\",\"i1v2\"]}}}";

        private static final String jobsstring = "{\"name\":\"jobs\","
                        + "\"issuesValues\":{"
                        + "\"lease car\":{\"values\":[\"yes\",\"no\"]},"
                        + "\"permanent contract\":{\"values\":[\"yes\",\"no\"]},"
                        + "\"career development opportunities\":{\"values\":[\"low\",\"medium\",\"high\"]},"
                        + "\"fte\":{\"values\":[\"0.6\",\"0.8\",\"1.0\"]},"
                        + "\"salary\":{\"values\":[\"2000\",\"2500\",\"3000\",\"3500\",\"4000\"]},"
                        + "\"work from home\":{\"values\":[\"0\",\"1\",\"2\"]}}}";

        private static final Map<String, ValueSet> issues = new HashMap<>();
        private static final ValueSet values1;
        private static final ValueSet values2;
        private static final Domain domain, domain1, domain2, domain3;

        static {
                Collection<DiscreteValue> discretevalues1 = new LinkedList<>();
                discretevalues1.add(I1V1);
                discretevalues1.add(I1V2);
                values1 = new DiscreteValueSet(discretevalues1);
                issues.put(ISSUE1, values1);

                values2 = new NumberValueSet(TWO, THREE, new BigDecimal("0.22"));
                issues.put(ISSUE2, values2);

                domain = new Domain(DOMAINNAME, issues);
                domain1 = new Domain(DOMAINNAME, issues);
                domain2 = new Domain(DOMAINNAME + "1", issues);

                Map<String, ValueSet> issues1 = new HashMap<>();
                issues1.put(ISSUE1, values1);
                issues1.put(ISSUE2, new NumberValueSet(BigDecimal.ONE, TWO,
                                new BigDecimal("0.22")));
                domain3 = new Domain(DOMAINNAME, issues1);

        }

        @Override
        public List<List<Domain>> getGeneralTestData() {
                return Arrays.asList(Arrays.asList(domain, domain1),
                                Arrays.asList(domain2), Arrays.asList(domain3));
        }

        @Override
        public List<String> getGeneralTestStrings() {
                return Arrays.asList("Domain.*testdomain.*", "Domain.*testdomain1.*",
                                "Domain.*testdomain.*");
        }

        @Test
        public void SerializeTest() throws JsonProcessingException {
                System.out.println(jackson.writeValueAsString(domain));
                assertEquals(domainstring, jackson.writeValueAsString(domain));

        }

        @Test
        public void DeSerializeTest() throws IOException {
                System.out.println(domainstring);
                assertEquals(domain, jackson.readValue(domainstring, Domain.class));

        }

        @Test
        public void DeSerializeJobsTest() throws IOException {
                System.out.println(jobsstring);
                Domain jobsdomain = jackson.readValue(jobsstring, Domain.class);
                assertEquals(new HashSet<>(Arrays.asList("lease car",
                                "permanent contract", "career development opportunities", "fte",
                                "salary", "work from home")), jobsdomain.getIssues());

        }

        @Test
        public void getIssuesTest() {
                assertEquals(issues.keySet(), domain.getIssues());
        }

        @Test
        public void getValuesTest() {
                assertEquals(values1, domain.getValues(ISSUE1));
                assertEquals(values2, domain.getValues(ISSUE2));
        }

        @Test
        public void getNameTest() {
                assertEquals(DOMAINNAME, domain.getName());
        }

        @Test
        public void testIsCompleteNoIssuesDefined() {
                Bid bid = mock(Bid.class);
                assertThat(domain.isComplete(bid), new PatternMatch(
                                "Issues in bid .* do not match issues in domain .*"));
        }

        @Test
        public void testIsComplete() {
                Bid bid = mock(Bid.class);
                when(bid.getIssues()).thenReturn(issues.keySet());
                when(bid.getValue(ISSUE1)).thenReturn(I1V2);
                when(bid.getValue(ISSUE2)).thenReturn(new NumberValue(TWO));
                assertEquals(null, domain.isComplete(bid));
        }

        @Test
        public void testIsCompleteWrongNumberValue() {
                Bid bid = mock(Bid.class);
                when(bid.getIssues()).thenReturn(issues.keySet());
                when(bid.getValue(ISSUE1)).thenReturn(I1V2);
                // THREE is NOT a possible value in the NumberValueSet.
                when(bid.getValue(ISSUE2)).thenReturn(new NumberValue(THREE));
                assertThat(domain.isComplete(bid),
                                new PatternMatch("issue 'issue2' in bid has illegal value 3"));
        }

        @Test
        public void testIsCompleteExtraIssue() {
                Bid bid = mock(Bid.class);
                HashMap extraissues = new HashMap<>(issues);
                extraissues.put(ISSUE3, values1);
                when(bid.getIssues()).thenReturn(extraissues.keySet());
                when(bid.getValue(ISSUE1)).thenReturn(I1V2);
                // THREE is NOT a possible value in the NumberValueSet.
                when(bid.getValue(ISSUE2)).thenReturn(new NumberValue(THREE));
                assertThat(domain.isComplete(bid), new PatternMatch(
                                "Issues in bid .* do not match issues in domain .*"));
        }

        @Test(expected = IllegalArgumentException.class)
        public void testBadName1() {
                new Domain("($@#", issues);
        }

        @Test(expected = IllegalArgumentException.class)
        public void testEmptyName() {
                new Domain("", issues);
        }

        @Test
        public void testIsFittingPartialBid() {
                Bid bid = new Bid(ISSUE1, I1V1);
                assertNull(domain.isFitting(bid));
        }

        @Test
        public void testIsFittingWrongTypeBid() {
                Bid bid = new Bid(ISSUE1, I2V1);
                assertThat(domain.isFitting(bid),
                                new PatternMatch("issue 'issue1' in bid has illegal value 2"));
        }

        @Test
        public void testIsFittingNonsenseValue() {
                Bid bid = new Bid(ISSUE1, new DiscreteValue("nonsense"));
                assertThat(domain.isFitting(bid), new PatternMatch(
                                "issue 'issue1' in bid has illegal value \"nonsense\""));
        }

        @Test
        public void testIsFittingNonsenseIssue() {
                Bid bid = new Bid("nonsense", I1V1);
                assertThat(domain.isFitting(bid), new PatternMatch(
                                "bid .* refers to non-domain issue 'nonsense'"));
        }
}