package sagan;
import org.junit.After;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.core.env.Environment;
import static org.springframework.util.StringUtils.arrayToCommaDelimitedString;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.assertThat;
import static org.springframework.core.env.AbstractEnvironment.ACTIVE_PROFILES_PROPERTY_NAME;
import static sagan.SaganProfiles.*;
public class SaganApplicationTests {
@BeforeClass
public static void assertClear() {
assertThat(System.getProperty(ACTIVE_PROFILES_PROPERTY_NAME), nullValue());
}
@Test(expected = IllegalStateException.class)
public void unknownProfileSpecified() {
activateProfiles("bogus");
runApp();
}
@Test(expected = IllegalStateException.class)
public void bothStagingAndProductionSpecified() {
activateProfiles(STAGING, PRODUCTION);
runApp();
}
@Test
public void stagingSpecified() {
activateProfiles(STAGING);
assertThat(runApp().getEnvironment().acceptsProfiles(CLOUDFOUNDRY), is(true));
}
@Test
public void productionSpecified() {
activateProfiles(PRODUCTION);
assertThat(runApp().getEnvironment().acceptsProfiles(CLOUDFOUNDRY), is(true));
}
@Test
public void noProfileSpecified() {
// activateProfiles(...);
Environment env = runApp().getEnvironment();
assertThat(env.acceptsProfiles(env.getDefaultProfiles()), is(true));
assertThat(env.acceptsProfiles(CLOUDFOUNDRY), is(false));
assertThat(env.acceptsProfiles(STANDALONE), is(true));
}
@After
public void clearProperty() {
System.clearProperty(ACTIVE_PROFILES_PROPERTY_NAME);
}
private ConfigurableApplicationContext runApp() {
return new SaganApplication(Dummy.class).run();
}
private void activateProfiles(String... profiles) {
System.setProperty(ACTIVE_PROFILES_PROPERTY_NAME, arrayToCommaDelimitedString(profiles));
}
}
class Dummy {
}