package hudson.plugins.analysis.core;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import java.util.Locale;
import org.junit.Before;
import org.junit.Test;
import hudson.model.HealthReport;
import hudson.plugins.analysis.util.model.AnnotationProvider;
/**
* Tests the class {@link HealthReportBuilder}.
*/
public class HealthReportBuilderTest {
/** Error message. */
private static final String ERROR_MESSAGE = "Wrong healthiness calculation.";
/**
* Initializes the locale to English.
*/
@Before
public void initializeLocale() {
Locale.setDefault(Locale.ENGLISH);
}
/**
* Tests whether we evaluate correctly to a 50% health.
*/
@Test
public void testMiddle() {
HealthReport health = createHealthReport(true, 50, 150, 100);
assertEquals(ERROR_MESSAGE, 50, health.getScore());
}
/**
* Tests whether we evaluate correctly to a 100% health.
*/
@Test
public void testHigh() {
HealthReport health = createHealthReport(true, 50, 150, 20);
assertEquals(ERROR_MESSAGE, 100, health.getScore());
}
/**
* Tests whether we evaluate correctly to a 100% health if lower than minimum.
*/
@Test
public void testHighBoundary() {
HealthReport health = createHealthReport(true, 50, 150, 50);
assertEquals(ERROR_MESSAGE, 100, health.getScore());
}
/**
* Tests whether we evaluate correctly to a 0% health.
*/
@Test
public void testLow() {
HealthReport health = createHealthReport(true, 50, 150, 200);
assertEquals(ERROR_MESSAGE, 0, health.getScore());
}
/**
* Tests whether we evaluate correctly to a 0% health if larger than maximum.
*/
@Test
public void testLowBoundary() {
HealthReport health = createHealthReport(true, 50, 150, 150);
assertEquals(ERROR_MESSAGE, 0, health.getScore());
}
/**
* Tests whether we evaluate correctly to a 25% health.
*/
@Test
public void test25Percent() {
HealthReport health = createHealthReport(true, 0, 100, 75);
assertEquals(ERROR_MESSAGE, 25, health.getScore());
}
/**
* Tests whether we don't get a healthy report if the reporting is disabled.
*/
@Test
public void testNoHealthyReport() {
HealthReport health = createHealthReport(false, 0, 100, 75);
assertNull(ERROR_MESSAGE, health);
}
/**
* Creates a health report using a {@link HealthReportBuilder} with the specified parameters.
*
* @param isEnabled
* defines whether health reporting is enabled
* @param min
* minimum number of bugs
* @param max
* maximum number of bugs
* @param actual
* actual number of bugs
* @return the actual healthiness
*/
private HealthReport createHealthReport(final boolean isEnabled, final int min, final int max, final int actual) {
HealthReportBuilder builder = createHealthBuilder(false, 0, isEnabled, min, max);
AnnotationProvider result = mock(AnnotationProvider.class);
when(result.getNumberOfAnnotations()).thenReturn(actual);
return builder.computeHealth(actual, result);
}
/**
* Creates the {@link HealthReportBuilder} under test with the specified
* parameters.
*
* @param isHealthEnabled
* determines whether to use the provided unstable threshold
* @param threshold
* bug threshold to be reached if a build should be considered as
* unstable.
* @param isThresholdEnabled
* determines whether to use the provided healthy thresholds.
* @param healthy
* report health as 100% when the number of warnings is less than
* this value
* @param unHealthy
* report health as 0% when the number of warnings is greater
* than this value
* @return the {@link HealthReportBuilder} under test
*/
private HealthReportBuilder createHealthBuilder(final boolean isThresholdEnabled, final int threshold,
final boolean isHealthEnabled, final int healthy, final int unHealthy) {
AbstractHealthDescriptor healthDescriptor = mock(AbstractHealthDescriptor.class);
when(healthDescriptor.isThresholdEnabled()).thenReturn(isThresholdEnabled);
when(healthDescriptor.getLowerBoundOfThresholds()).thenReturn(threshold);
when(healthDescriptor.isHealthyReportEnabled()).thenReturn(isHealthEnabled);
when(healthDescriptor.getHealthyAnnotations()).thenReturn(healthy);
when(healthDescriptor.getUnHealthyAnnotations()).thenReturn(unHealthy);
return new HealthReportBuilder(healthDescriptor);
}
}