/*******************************************************************************
* Copyright 2014 Ivan Shubin http://mindengine.net
*
* 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 net.mindengine.galen.tests.runner;
import static net.mindengine.galen.components.TestUtils.deleteSystemProperty;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.util.List;
import java.util.Properties;
import net.mindengine.galen.GalenMain;
import net.mindengine.galen.components.DummyCompleteListener;
import net.mindengine.galen.config.GalenConfig;
import net.mindengine.galen.parser.Expectations;
import net.mindengine.galen.runner.CompleteListener;
import net.mindengine.galen.specs.Range;
import net.mindengine.galen.specs.reader.StringCharReader;
import org.apache.commons.io.FileUtils;
import org.hamcrest.MatcherAssert;
import org.hamcrest.Matchers;
import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;
public class GalenConfigTest {
@AfterMethod
public void resetConfigToDefault() throws IOException {
deleteSystemProperty("galen.range.approximation");
deleteSystemProperty("galen.reporting.listeners");
deleteSystemProperty("galen.config.file");
GalenConfig.getConfig().reset();
}
@Test public void shouldRead_configForLocalProject_fromFile() throws IOException {
//copying file from resources to local folder
//so it can be picked up by
File configFile = new File("config");
configFile.createNewFile();
FileUtils.copyFile(new File(getClass().getResource("/config").getFile()), configFile);
GalenConfig config = GalenConfig.getConfig();
config.reset();
configFile.delete();
MatcherAssert.assertThat(config.getRangeApproximation(), is(3));
assertThat(config.getReportingListeners(), Matchers.contains("net.mindengine.CustomListener", "net.mindengine.CustomListener2"));
config.reset();
}
@Test public void shouldRead_configFile_fromSpecifiedLocation() throws IOException {
File configFile = new File("config2");
configFile.createNewFile();
FileUtils.copyFile(new File(getClass().getResource("/config2").getFile()), configFile);
System.setProperty("galen.config.file", "config2");
GalenConfig config = GalenConfig.getConfig();
config.reset();
MatcherAssert.assertThat(config.getRangeApproximation(), is(12345));
}
@Test public void shouldRead_configForLocalProject_fromSystemProperties() throws IOException {
GalenConfig config = GalenConfig.getConfig();
System.setProperty("galen.range.approximation", "5");
System.setProperty("galen.reporting.listeners", "net.mindengine.system.CustomListener, net.mindengine.system.CustomListener2 ");
config.reset();
assertThat(config.getRangeApproximation(), is(5));
assertThat(config.getReportingListeners(), Matchers.contains("net.mindengine.system.CustomListener", "net.mindengine.system.CustomListener2"));
deleteSystemProperty("galen.range.approximation");
deleteSystemProperty("galen.reporting.listeners");
config.reset();
}
@Test public void shouldUseDefaultValues_whenConfigIsNotSet() throws IOException {
deleteSystemProperty("galen.range.approximation");
deleteSystemProperty("galen.reporting.listeners");
GalenConfig config = GalenConfig.getConfig();
config.reset();
assertThat(config.getRangeApproximation(), is(2));
assertThat(config.getReportingListeners().size(), is(0));
}
@Test public void shouldUseConfig_forRangeReader() throws IOException {
GalenConfig config = GalenConfig.getConfig();
System.setProperty("galen.range.approximation", "5");
config.reset();
StringCharReader reader = new StringCharReader("~ 20 px");
Range range = Expectations.range().read(reader);
assertThat(range, is(Range.between(15, 25)));
deleteSystemProperty("galen.range.approximation");
}
@Test public void shouldUseConfig_forReportingListeners() throws IOException, SecurityException, IllegalArgumentException, ClassNotFoundException, NoSuchMethodException, InstantiationException, IllegalAccessException, InvocationTargetException {
GalenConfig config = GalenConfig.getConfig();
System.setProperty("galen.reporting.listeners", "net.mindengine.galen.components.DummyCompleteListener");
config.reset();
List<CompleteListener> listeners = new GalenMain().getConfiguredListeners();
assertThat(listeners, is(notNullValue()));
assertThat(listeners.size(), is(1));
assertThat(listeners.get(0), is(instanceOf(DummyCompleteListener.class)));
deleteSystemProperty("galen.reporting.listeners");
}
private void deleteSystemProperty(String key) {
Properties properties = System.getProperties();
if (properties.containsKey(key)) {
properties.remove(key);
}
}
}