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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
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package org.apache.cayenne.access.types;
import java.sql.Types;
import com.mockrunner.mock.jdbc.MockResultSet;
import junit.framework.TestCase;
public class EnumTypeTest extends TestCase {
public void testConstructor() throws Exception {
EnumType type = new EnumType(MockEnum.class);
assertEquals(MockEnum.class.getName(), type.getClassName());
assertEquals(MockEnum.values().length, type.values.length);
for(int i = 0; i < MockEnum.values().length; i++) {
assertSame(MockEnum.values()[i], type.values[i]);
}
}
public void testInvalidConstructor1() throws Exception {
try {
new EnumType(Object.class);
fail("Non-enum class went through");
}
catch (IllegalArgumentException e) {
// expected
}
}
public void testInvalidConstructor2() throws Exception {
try {
new EnumType(null);
fail("Null class went through");
}
catch (IllegalArgumentException e) {
// expected
}
}
public void testMaterializeStringObject() throws Exception {
EnumType type = new EnumType(MockEnum.class);
MockResultSet rs = new MockResultSet("Test");
rs.addColumn("Enum");
rs.addRow(new Object[] {"b"});
rs.next();
Object o = type.materializeObject(rs, 1, Types.VARCHAR);
assertSame(MockEnum.b, o);
}
public void testMaterializeNumericObject() throws Exception {
EnumType type = new EnumType(MockEnum.class);
MockResultSet rs = new MockResultSet("Test");
rs.addColumn("Enum");
rs.addRow(new Object[] {new Integer(2)});
rs.next();
Object o = type.materializeObject(rs, 1, Types.NUMERIC);
assertSame(MockEnum.c, o);
}
public void testMaterializeStringObjectInnerEnum() throws Exception {
EnumType type = new EnumType(InnerEnumHolder.InnerEnum.class);
MockResultSet rs = new MockResultSet("Test");
rs.addColumn("Enum");
rs.addRow(new Object[] {"b"});
rs.next();
Object o = type.materializeObject(rs, 1, Types.VARCHAR);
assertSame(InnerEnumHolder.InnerEnum.b, o);
}
public void testMaterializeNumericObjectInnerEnum() throws Exception {
EnumType type = new EnumType(InnerEnumHolder.InnerEnum.class);
MockResultSet rs = new MockResultSet("Test");
rs.addColumn("Enum");
rs.addRow(new Object[] {new Integer(2)});
rs.next();
Object o = type.materializeObject(rs, 1, Types.NUMERIC);
assertSame(InnerEnumHolder.InnerEnum.c, o);
}
}