source: issuevalue/src/test/java/geniusweb/issuevalue/BidTest.java@ 31

package geniusweb.issuevalue;

import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;

import java.io.IOException;
import java.math.BigDecimal;
import java.util.Arrays;
import java.util.HashMap;
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 BidTest extends GeneralTests<Bid> {

        private final String asString1 = "{\"issuevalues\":{\"issue3\":9012345678901234567.89,\"issue2\":1,\"issue1\":\"b\"}}";
        private final static String ISSUE1 = "issue1";
        private final static Value VALUE1 = new DiscreteValue("value1");
        private final static String ISSUE2 = "issue2";
        private final static Value VALUE2 = new NumberValue("10");
        private final static List<List<Bid>> list = new LinkedList<>();

        private final static Bid bid, bid1, bidb, bidc;
        static {
                Map<String, Value> issuevalues = new HashMap<>();
                issuevalues.put(ISSUE1, new DiscreteValue("b"));
                issuevalues.put(ISSUE2, new NumberValue(BigDecimal.ONE));
                issuevalues.put("issue3",
                                new NumberValue(new BigDecimal("9012345678901234567.89")));
                bid = new Bid(issuevalues);

                // different order but that shouldn't matter
                Map<String, Value> issuevalues1 = new HashMap<>();
                issuevalues1.put("issue3",
                                new NumberValue(new BigDecimal("9012345678901234567.89")));
                issuevalues1.put(ISSUE2, new NumberValue(BigDecimal.ONE));
                issuevalues1.put(ISSUE1, new DiscreteValue("b"));
                bid1 = new Bid(issuevalues1);

                Map<String, Value> issuevaluesb = new HashMap<>();
                issuevaluesb.put(ISSUE1, new DiscreteValue("b"));
                issuevaluesb.put(ISSUE2, new NumberValue(BigDecimal.ONE));
                bidb = new Bid(issuevaluesb);

                // bidc and bidd have values swapped, so different issuevalues.
                Map<String, Value> issuevaluesc = new HashMap<>();
                issuevaluesc.put(ISSUE1, VALUE1);
                issuevaluesc.put(ISSUE2, VALUE2);
                bidc = new Bid(issuevaluesc);

                list.add(Arrays.asList(bid, bid1));
                list.add(Arrays.asList(bidb));
                list.add(Arrays.asList(bidc));
        }

        @Override
        public List<List<Bid>> getGeneralTestData() {

                return list;
        }

        @Override
        public List<String> getGeneralTestStrings() {
                return Arrays.asList(
                                "Bid\\{issue3=9012345678901234567.89, issue2=1, issue1=\"b\"\\}",
                                "Bid\\{issue2=1, issue1=\"b\"\\}",
                                "Bid\\{issue2=10, issue1=\"value1\"\\}"

                );
        }

        @Test(expected = NullPointerException.class)
        public void testNullConstructor() {
                Map<String, Value> issuevalues = null;
                Bid bid = new Bid(issuevalues);
        }

        @SuppressWarnings("unused")
        @Test
        public void bidTestSimple() {
                Map<String, Value> issuevalues = new HashMap<>();
                new Bid(issuevalues); // no issues, no values should be ok
        }

        @SuppressWarnings("unused")
        @Test(expected = IllegalArgumentException.class)
        public void bidTestNull() {
                Map<String, Value> issuevalues = new HashMap<>();
                issuevalues.put(ISSUE1, null);
                new Bid(issuevalues); // smokes
        }

        @SuppressWarnings("unused")
        @Test
        public void bidTestOkIssueValue() {
                Map<String, Value> issuevalues = new HashMap<>();
                issuevalues.put(ISSUE1, mock(Value.class));

                new Bid(issuevalues); // shouldn't smoke
        }

        @Test
        public void testSerialize() throws JsonProcessingException {

                ObjectMapper jackson = new ObjectMapper();
                System.out.println(jackson.writeValueAsString(bid));
                assertEquals(asString1, jackson.writeValueAsString(bid));

        }

        @Test
        public void testDeserialize() throws IOException {

                ObjectMapper jackson = new ObjectMapper();
                Bid read = jackson.readValue(asString1, Bid.class);
                assertEquals(bid, read);
        }

        @Test
        public void testMerge() {
                Map<String, Value> issuevalues = new HashMap<>();
                issuevalues.put(ISSUE1, VALUE1);
                Bid partial1 = new Bid(issuevalues);

                issuevalues = new HashMap<>();
                issuevalues.put(ISSUE2, VALUE2);
                Bid partial2 = new Bid(issuevalues);

                Bid mergedbid = partial1.merge(partial2);
                assertEquals(bidc, mergedbid);
        }

        @Test(expected = IllegalArgumentException.class)
        public void testMergeIssuesOverlap() {
                Map<String, Value> issuevalues = new HashMap<>();
                issuevalues.put(ISSUE1, VALUE1);
                Bid partial1 = new Bid(issuevalues);

                issuevalues = new HashMap<>();
                issuevalues.put(ISSUE1, VALUE2);
                Bid partial2 = new Bid(issuevalues);

                partial1.merge(partial2);
        }

        @SuppressWarnings("unused")
        @Test
        public void smokeTestConstructor2() {
                new Bid("issue", new DiscreteValue("dss"));
        }

        @SuppressWarnings("unused")
        @Test
        public void smokeTestConstructor2b() {
                new Bid("issue", new NumberValue("0.5"));
        }

        @SuppressWarnings("unused")
        @Test(expected = NullPointerException.class)
        public void smokeTestConstructor2Null1() {
                new Bid(null, new DiscreteValue("dss"));
        }

        @SuppressWarnings("unused")
        @Test(expected = NullPointerException.class)
        public void smokeTestConstructor2Null2() {
                new Bid("issue", null);
        }

}