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/*
* Copyright 2004-2011 H2 Group.
* Copyright 2011 James Moger.
*
* 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.iciql.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.sql.SQLException;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ErrorCollector;
import com.iciql.Db;
import com.iciql.DbInspector;
import com.iciql.DbUpgrader;
import com.iciql.DbVersion;
import com.iciql.Iciql.IQVersion;
import com.iciql.ValidationRemark;
import com.iciql.test.models.Product;
import com.iciql.test.models.ProductAnnotationOnly;
import com.iciql.test.models.ProductMixedAnnotation;
import com.iciql.test.models.SupportedTypes;
import com.iciql.test.models.SupportedTypes.SupportedTypes2;
/**
* Test that the mapping between classes and tables is done correctly.
*/
public class ModelsTest {
/*
* The ErrorCollector Rule allows execution of a test to continue after the
* first problem is found and report them all at once
*/
@Rule
public ErrorCollector errorCollector = new ErrorCollector();
private Db db;
private void log(String text) {
System.out.println(text);
}
@Before
public void setUp() {
db = Db.open("jdbc:h2:mem:", "sa", "sa");
db.insertAll(Product.getList());
db.insertAll(ProductAnnotationOnly.getList());
db.insertAll(ProductMixedAnnotation.getList());
}
@After
public void tearDown() {
db.close();
}
@Test
public void testValidateModels() {
DbInspector inspector = new DbInspector(db);
validateModel(inspector, new Product());
validateModel(inspector, new ProductAnnotationOnly());
validateModel(inspector, new ProductMixedAnnotation());
}
private void validateModel(DbInspector inspector, Object o) {
List<ValidationRemark> remarks = inspector.validateModel(o, false);
assertTrue("Validation remarks are null for " + o.getClass().getName(), remarks != null);
log("Validation remarks for " + o.getClass().getName());
for (ValidationRemark remark : remarks) {
log(remark.toString());
if (remark.isError()) {
errorCollector.addError(new SQLException(remark.toString()));
}
}
}
@Test
public void testSupportedTypes() {
List<SupportedTypes> original = SupportedTypes.createList();
db.insertAll(original);
List<SupportedTypes> retrieved = db.from(SupportedTypes.SAMPLE).select();
assertEquals(original.size(), retrieved.size());
for (int i = 0; i < original.size(); i++) {
SupportedTypes o = original.get(i);
SupportedTypes r = retrieved.get(i);
assertTrue(o.equivalentTo(r));
}
}
@Test
public void testModelGeneration() {
List<SupportedTypes> original = SupportedTypes.createList();
db.insertAll(original);
DbInspector inspector = new DbInspector(db);
List<String> models = inspector.generateModel(null, "SupportedTypes", "com.iciql.test.models", true,
true);
assertEquals(1, models.size());
// a poor test, but a start
assertEquals(1456, models.get(0).length());
}
@Test
public void testDatabaseUpgrade() {
// insert a database version record
db.insert(new DbVersion(1));
TestDbUpgrader dbUpgrader = new TestDbUpgrader();
db.setDbUpgrader(dbUpgrader);
List<SupportedTypes> original = SupportedTypes.createList();
db.insertAll(original);
assertEquals(1, dbUpgrader.oldVersion.get());
assertEquals(2, dbUpgrader.newVersion.get());
}
@Test
public void testTableUpgrade() {
Db db = Db.open("jdbc:h2:mem:", "sa", "sa");
// insert first, this will create version record automatically
List<SupportedTypes> original = SupportedTypes.createList();
db.insertAll(original);
// reset the dbUpgrader (clears the update check cache)
TestDbUpgrader dbUpgrader = new TestDbUpgrader();
db.setDbUpgrader(dbUpgrader);
SupportedTypes2 s2 = new SupportedTypes2();
List<SupportedTypes2> types = db.from(s2).select();
assertEquals(10, types.size());
assertEquals(1, dbUpgrader.oldVersion.get());
assertEquals(2, dbUpgrader.newVersion.get());
db.close();
}
/**
* A sample database upgrader class.
*/
@IQVersion(2)
class TestDbUpgrader implements DbUpgrader {
final AtomicInteger oldVersion = new AtomicInteger(0);
final AtomicInteger newVersion = new AtomicInteger(0);
public boolean upgradeTable(Db db, String schema, String table, int fromVersion, int toVersion) {
// just claims success on upgrade request
oldVersion.set(fromVersion);
newVersion.set(toVersion);
return true;
}
public boolean upgradeDatabase(Db db, int fromVersion, int toVersion) {
// just claims success on upgrade request
oldVersion.set(fromVersion);
newVersion.set(toVersion);
return true;
}
}
}
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