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/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2013 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* SonarQube is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.application;
import org.apache.commons.io.FilenameUtils;
import org.junit.Test;
import java.io.File;
import java.util.Properties;
import static org.fest.assertions.Assertions.assertThat;
import static org.fest.assertions.Fail.fail;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class PropsTest {
@Test
public void of() throws Exception {
Properties p = new Properties();
p.setProperty("foo", "bar");
Props props = new Props(p);
assertThat(props.of("foo")).isEqualTo("bar");
assertThat(props.of("foo", "default value")).isEqualTo("bar");
assertThat(props.of("unknown")).isNull();
assertThat(props.of("unknown", "default value")).isEqualTo("default value");
}
@Test
public void intOf() throws Exception {
Properties p = new Properties();
p.setProperty("foo", "33");
p.setProperty("blank", "");
Props props = new Props(p);
assertThat(props.intOf("foo")).isEqualTo(33);
assertThat(props.intOf("foo", 44)).isEqualTo(33);
assertThat(props.intOf("blank")).isNull();
assertThat(props.intOf("blank", 55)).isEqualTo(55);
assertThat(props.intOf("unknown")).isNull();
assertThat(props.intOf("unknown", 44)).isEqualTo(44);
}
@Test
public void intOf_not_integer() throws Exception {
Properties p = new Properties();
p.setProperty("foo", "bar");
Props props = new Props(p);
try {
props.intOf("foo");
fail();
} catch (IllegalStateException e) {
assertThat(e).hasMessage("Value of property foo is not an integer: bar");
}
}
@Test
public void booleanOf() throws Exception {
Properties p = new Properties();
p.setProperty("foo", "True");
p.setProperty("bar", "false");
Props props = new Props(p);
assertThat(props.booleanOf("foo")).isTrue();
assertThat(props.booleanOf("bar")).isFalse();
assertThat(props.booleanOf("unknown")).isFalse();
}
@Test
public void booleanOf_default_value() throws Exception {
Properties p = new Properties();
p.setProperty("foo", "true");
p.setProperty("bar", "false");
Props props = new Props(p);
assertThat(props.booleanOf("unset", false)).isFalse();
assertThat(props.booleanOf("unset", true)).isTrue();
assertThat(props.booleanOf("foo", false)).isTrue();
assertThat(props.booleanOf("bar", true)).isFalse();
}
@Test
public void load_file_and_system_properties() throws Exception {
Env env = mock(Env.class);
File propsFile = new File(getClass().getResource("/org/sonar/application/PropsTest/sonar.properties").toURI());
when(env.file("conf/sonar.properties")).thenReturn(propsFile);
Props props = Props.create(env);
assertThat(props.of("foo")).isEqualTo("bar");
assertThat(props.of("java.version")).isNotNull();
// system properties override file properties
assertThat(props.of("java.io.tmpdir")).isNotEmpty().isNotEqualTo("/should/be/overridden");
}
@Test
public void fail_if_file_does_not_exist() throws Exception {
Env env = mock(Env.class);
when(env.file("conf/sonar.properties")).thenReturn(new File("target/not_exist/sonar.properties"));
try {
Props.create(env);
fail();
} catch (IllegalStateException e) {
assertThat(e).hasMessage("File does not exist or can't be open: " + FilenameUtils.separatorsToSystem("target/not_exist/sonar.properties"));
}
}
}
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