/**
* Copyright 2011-2014 Asakusa Framework Team.
*
* 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.asakusafw.testdriver.json;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URL;
import org.junit.Test;
import com.asakusafw.testdriver.core.DataModelDefinition;
import com.asakusafw.testdriver.core.DataModelSource;
import com.asakusafw.testdriver.core.DataModelSourceProvider;
import com.asakusafw.testdriver.core.SpiDataModelSourceProvider;
import com.asakusafw.testdriver.core.TestContext;
import com.asakusafw.testdriver.model.SimpleDataModelDefinition;
/**
* Test for {@link JsonSourceProvider}.
* @since 0.2.0
*/
public class JsonSourceProviderTest {
static final DataModelDefinition<Simple> SIMPLE = new SimpleDataModelDefinition<Simple>(Simple.class);
/**
* simple.
* @throws Exception if failed
*/
@Test
public void simple() throws Exception {
JsonSourceProvider provider = new JsonSourceProvider();
DataModelSource source = provider.open(SIMPLE, uri("simple.json"), new TestContext.Empty());
assertThat(source, not(nullValue()));
try {
Simple s1 = SIMPLE.toObject(source.next());
assertThat(s1.number, is(100));
assertThat(source.next(), is(nullValue()));
} finally {
source.close();
}
}
/**
* via SPI.
* @throws Exception if failed
*/
@Test
public void spi() throws Exception {
DataModelSourceProvider provider = new SpiDataModelSourceProvider(JsonSourceProvider.class.getClassLoader());
DataModelSource source = provider.open(SIMPLE, uri("simple.json"), new TestContext.Empty());
assertThat(source, not(nullValue()));
try {
Simple s1 = SIMPLE.toObject(source.next());
assertThat(s1.number, is(100));
assertThat(source.next(), is(nullValue()));
} finally {
source.close();
}
}
/**
* invalid extension.
* @throws Exception if failed
*/
@Test
public void invalid_extension() throws Exception {
JsonSourceProvider provider = new JsonSourceProvider();
DataModelSource source = provider.open(SIMPLE, uri("simple.txt"), new TestContext.Empty());
assertThat(source, is(nullValue()));
}
/**
* not found.
* @throws Exception if failed
*/
@Test(expected = IOException.class)
public void not_found() throws Exception {
URI uri;
try {
File file = File.createTempFile("tmp", ".json");
file.delete();
uri = file.toURI();
} catch (IOException e) {
throw new AssertionError(e);
}
JsonSourceProvider provider = new JsonSourceProvider();
provider.open(SIMPLE, uri, new TestContext.Empty());
}
private URI uri(String name) {
URL resource = getClass().getResource(name);
assertThat(name, resource, not(nullValue()));
try {
return resource.toURI();
} catch (Exception e) {
throw new AssertionError(e);
}
}
}