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https://github.com/moparisthebest/JdbcMapper
synced 2024-12-21 23:08:52 -05:00
Setup tests for all ResultSetMappers, fix some problems
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c9e8037963
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@ -93,9 +93,18 @@ public class CompilingRowToObjectMapper<T> extends RowToObjectMapper<T> {
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}
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protected String typeFromName(final Class<?> type) {
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if (returnMap || componentType == null)
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if(_columnCount == 1 && type.isPrimitive()) {
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// need the object equivalent here, what is the best way? this works, isn't pretty...
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if(type.equals(Character.TYPE))
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return "Character";
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if(type.equals(Integer.TYPE))
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return "Integer";
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final char[] name = type.getName().toCharArray();
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name[0] = Character.toUpperCase(name[0]);
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return new String(name);
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} else if (returnMap || componentType == null) {
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return type.getName();
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else {
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} else {
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// an array, annoying syntax
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final String name = type.getName();
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final char charType = name.charAt(1);
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@ -174,10 +174,11 @@ public class RowToObjectMapper<T> extends RowMapper {
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}
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else if(componentType != null) // we want an array
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try {
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final Object[] ret = (Object[])Array.newInstance(componentType, _columnCount);
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final Object ret = Array.newInstance(componentType, _columnCount);
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final int typeId = _tmf.getTypeId(componentType);
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for(int x = 0; x < _columnCount;)
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ret[x] = extractColumnValue(++x, typeId);
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Array.set(ret, x, extractColumnValue(++x, typeId));
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//ret[x] = extractColumnValue(++x, typeId);
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return _returnTypeClass.cast(ret);
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} catch (Throwable e) {
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throw new MapperException(e.getClass().getName() + " when trying to create a "
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@ -1,10 +1,9 @@
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package com.moparisthebest.jdbc;
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import com.moparisthebest.jdbc.dto.*;
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import org.junit.AfterClass;
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import org.junit.Assert;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import org.junit.*;
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import org.junit.runner.RunWith;
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import org.junit.runners.Parameterized;
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import java.sql.Connection;
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import java.sql.DriverManager;
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@ -15,10 +14,10 @@ import static com.moparisthebest.jdbc.TryClose.tryClose;
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/**
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* Created by mopar on 6/10/14.
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*/
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@RunWith(Parameterized.class)
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public class QueryMapperTest {
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private static Connection conn;
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protected static QueryMapper qm;
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protected static final Person fieldPerson1 = new FieldPerson(1, new Date(0), "First", "Person");
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protected static final Boss fieldBoss1 = new FieldBoss(2, new Date(0), "Second", "Person", "Finance", "Second");
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@ -62,23 +61,54 @@ public class QueryMapperTest {
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public static void setUp() throws Throwable {
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Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
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conn = DriverManager.getConnection("jdbc:derby:memory:derbyDB;create=true");
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qm = new QueryMapper(conn);
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qm.executeUpdate("CREATE TABLE person (person_no NUMERIC, first_name VARCHAR(40), last_name VARCHAR(40), birth_date TIMESTAMP)");
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qm.executeUpdate("CREATE TABLE boss (person_no NUMERIC, department VARCHAR(40))");
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for (final Person person : new Person[]{fieldPerson1})
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qm.executeUpdate("INSERT INTO person (person_no, birth_date, last_name, first_name) VALUES (?, ?, ?, ?)", person.getPersonNo(), person.getBirthDate(), person.getLastName(), person.getFirstName());
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for (final Boss boss : new Boss[]{fieldBoss1, fieldBoss2, fieldBoss3}) {
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qm.executeUpdate("INSERT INTO person (person_no, birth_date, last_name, first_name) VALUES (?, ?, ?, ?)", boss.getPersonNo(), boss.getBirthDate(), boss.getLastName(), boss.getFirstName() == null ? boss.getFirst_name() : boss.getFirstName());
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qm.executeUpdate("INSERT INTO boss (person_no, department) VALUES (?, ?)", boss.getPersonNo(), boss.getDepartment());
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QueryMapper qm = null;
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try {
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qm = new QueryMapper(conn);
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qm.executeUpdate("CREATE TABLE person (person_no NUMERIC, first_name VARCHAR(40), last_name VARCHAR(40), birth_date TIMESTAMP)");
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qm.executeUpdate("CREATE TABLE boss (person_no NUMERIC, department VARCHAR(40))");
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for (final Person person : new Person[]{fieldPerson1})
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qm.executeUpdate("INSERT INTO person (person_no, birth_date, last_name, first_name) VALUES (?, ?, ?, ?)", person.getPersonNo(), person.getBirthDate(), person.getLastName(), person.getFirstName());
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for (final Boss boss : new Boss[]{fieldBoss1, fieldBoss2, fieldBoss3}) {
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qm.executeUpdate("INSERT INTO person (person_no, birth_date, last_name, first_name) VALUES (?, ?, ?, ?)", boss.getPersonNo(), boss.getBirthDate(), boss.getLastName(), boss.getFirstName() == null ? boss.getFirst_name() : boss.getFirstName());
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qm.executeUpdate("INSERT INTO boss (person_no, department) VALUES (?, ?)", boss.getPersonNo(), boss.getDepartment());
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}
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} finally {
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tryClose(qm);
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}
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}
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@AfterClass
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public static void tearDown() throws Throwable {
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tryClose(qm);
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tryClose(conn);
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}
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protected QueryMapper qm;
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protected final ResultSetMapper rsm;
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public QueryMapperTest(final ResultSetMapper rsm) {
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this.rsm = rsm;
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}
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@Before
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public void open() {
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this.qm = new QueryMapper(conn, rsm);
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}
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@After
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public void close() {
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tryClose(qm);
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}
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@Parameterized.Parameters(name="{0}")
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public static Collection<Object[]> getParameters()
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{
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return Arrays.asList(new Object[][] {
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{ new ResultSetMapper() },
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{ new CachingResultSetMapper() },
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{ new CompilingResultSetMapper() },
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});
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}
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// fields
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@Test
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@ -212,6 +242,21 @@ public class QueryMapperTest {
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Assert.assertEquals(map, qm.toMap("SELECT first_name, last_name FROM person WHERE person_no < 4", String.class, String.class));
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}
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@Test
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public void testSelectMapLongPerson() throws Throwable {
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final Map<Long, Person> map = new HashMap<Long, Person>();
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for (final Person person : new Person[]{
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qm.toObject(bossRegular, FieldBoss.class, 2),
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qm.toObject(bossRegular, FieldBoss.class, 3),
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qm.toObject(bossRegular, FieldBoss.class, 4),
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})
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map.put(person.getPersonNo(), person);
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Assert.assertEquals(map, qm.toMap("SELECT p.person_no, p.first_name AS firstName, p.last_name, p.birth_date, b.department " +
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"FROM person p " +
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"JOIN boss b ON p.person_no = b.person_no " +
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"WHERE p.person_no in (2,3,4)", Long.class, FieldBoss.class));
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}
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@Test
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public void testSelectMapLong() throws Throwable {
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final Map<Long, Long> map = new HashMap<Long, Long>();
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@ -232,6 +277,12 @@ public class QueryMapperTest {
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Assert.assertEquals((Object)expected, qm.toObject("SELECT person_no FROM person WHERE person_no = ?", long.class, expected));
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}
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@Test
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public void testSelectIntPrimitive() throws Throwable {
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final int expected = (int)fieldPerson1.getPersonNo();
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Assert.assertEquals((Object)expected, qm.toObject("SELECT person_no FROM person WHERE person_no = ?", int.class, expected));
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}
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@Test
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public void testSelectLongObjectArray() throws Throwable {
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final Long[] expected = {fieldPerson1.getPersonNo()};
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@ -239,11 +290,17 @@ public class QueryMapperTest {
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}
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@Test
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public void testSelectPrimitiveArray() throws Throwable {
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public void testSelectObjectArray() throws Throwable {
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final Long[] arr = {1L, 2L, 3L};
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Assert.assertArrayEquals(arr, qm.toObject("SELECT 1, 2, 3 FROM person WHERE person_no = ?", Long[].class, fieldPerson1.getPersonNo()));
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}
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@Test
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public void testSelectPrimitiveArray() throws Throwable {
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final long[] arr = {1L, 2L, 3L};
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Assert.assertArrayEquals(arr, qm.toObject("SELECT 1, 2, 3 FROM person WHERE person_no = ?", long[].class, fieldPerson1.getPersonNo()));
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}
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@Test(expected = com.moparisthebest.jdbc.MapperException.class)
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public void testNoDefaultConstructorFails() throws Throwable {
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qm.toObject("SELECT 1, 2, 3 FROM person WHERE person_no = ?", Long.class, fieldPerson1.getPersonNo());
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@ -260,10 +317,12 @@ public class QueryMapperTest {
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return arrayMap;
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}
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private static void testPerson(final Person expected, final String query) throws Throwable {
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private void testPerson(final Person expected, final String query) throws Throwable {
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final Person actual = qm.toObject(query, expected.getClass(), expected.getPersonNo());
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//System.out.println("expected: " + expected);
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//System.out.println("actual: " + actual);
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/*
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System.out.println("expected: " + expected);
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System.out.println("actual: " + actual);
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*/
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Assert.assertEquals(expected, actual);
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}
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}
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@ -6,10 +6,10 @@ import java.util.Date;
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* Created by mopar on 6/10/14.
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*/
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public class FieldBoss extends FieldPerson implements Boss {
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protected String department;
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protected String first_name;
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public String department;
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public String first_name;
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protected FieldBoss() {
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public FieldBoss() {
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super();
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}
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@ -7,12 +7,12 @@ import java.util.Date;
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*/
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public class FieldPerson implements Person {
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protected long personNo;
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protected Date birthDate;
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protected String firstName;
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protected String lastName;
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public long personNo;
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public Date birthDate;
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public String firstName;
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public String lastName;
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protected FieldPerson(){
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public FieldPerson(){
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}
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public FieldPerson(long personNo, Date birthDate, String firstName, String lastName) {
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@ -6,10 +6,10 @@ import java.util.Date;
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* Created by mopar on 6/10/14.
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*/
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public class ReverseFieldBoss extends ReverseFieldPerson implements Boss {
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protected String department;
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protected String firstName;
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public String department;
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public String firstName;
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protected ReverseFieldBoss() {
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public ReverseFieldBoss() {
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super();
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}
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@ -7,12 +7,12 @@ import java.util.Date;
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*/
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public class ReverseFieldPerson implements Person {
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protected long personNo;
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protected Date birthDate;
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protected String first_name;
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protected String lastName;
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public long personNo;
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public Date birthDate;
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public String first_name;
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public String lastName;
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protected ReverseFieldPerson(){
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public ReverseFieldPerson(){
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}
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public ReverseFieldPerson(long personNo, Date birthDate, String firstName, String lastName) {
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@ -6,10 +6,10 @@ import java.util.Date;
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* Created by mopar on 6/10/14.
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*/
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public class ReverseSetBoss extends ReverseSetPerson implements Boss {
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protected String department;
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protected String firstName;
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public String department;
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public String firstName;
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protected ReverseSetBoss() {
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public ReverseSetBoss() {
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super();
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}
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@ -6,7 +6,7 @@ import java.util.Date;
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* Created by mopar on 6/10/14.
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*/
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public class ReverseSetPerson extends ReverseFieldPerson {
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protected ReverseSetPerson() {
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public ReverseSetPerson() {
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}
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public ReverseSetPerson(long personNo, Date birthDate, String firstName, String lastName) {
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@ -9,7 +9,7 @@ public class SetBoss extends SetPerson implements Boss {
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protected String department;
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protected String first_name;
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protected SetBoss() {
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public SetBoss() {
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super();
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}
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@ -6,7 +6,7 @@ import java.util.Date;
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* Created by mopar on 6/10/14.
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*/
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public class SetPerson extends FieldPerson {
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protected SetPerson() {
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public SetPerson() {
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}
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public SetPerson(long personNo, Date birthDate, String firstName, String lastName) {
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