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/*
* SonarQube
* Copyright (C) 2009-2021 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program 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.
*
* This program 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.api.measures;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import static org.assertj.core.api.Assertions.assertThat;
public class MetricTest {
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Test
public void shouldCreateMetric() {
Metric metric = new Metric.Builder("foo", "Foo", Metric.ValueType.INT)
.setDomain("my domain")
.create();
assertThat(metric.getKey()).isEqualTo("foo");
assertThat(metric.getName()).isEqualTo("Foo");
assertThat(metric.getDomain()).isEqualTo("my domain");
}
@Test
public void shouldCreateMetricWithDefaultValues() {
Metric metric = new Metric.Builder("foo", "Foo", Metric.ValueType.INT)
.create();
assertThat(metric.getBestValue()).isNull();
assertThat(metric.getDescription()).isNull();
assertThat(metric.getWorstValue()).isNull();
assertThat(metric.getDirection()).isEqualTo(Metric.DIRECTION_NONE);
assertThat(metric.getEnabled()).isTrue();
assertThat(metric.getUuid()).isNull();
assertThat(metric.getUserManaged()).isFalse();
assertThat(metric.isHidden()).isFalse();
assertThat(metric.isOptimizedBestValue()).isFalse();
}
@Test
public void shouldCreatePercentMetricWithDefaultValues() {
Metric better = new Metric.Builder("foo", "Foo", Metric.ValueType.PERCENT)
.setDirection(Metric.DIRECTION_BETTER)
.create();
Metric worst = new Metric.Builder("foo", "Foo", Metric.ValueType.PERCENT)
.setDirection(Metric.DIRECTION_WORST)
.create();
assertThat(better.getBestValue()).isEqualTo(100.0);
assertThat(better.getWorstValue()).isEqualTo(0.0);
assertThat(worst.getBestValue()).isEqualTo(0.0);
assertThat(worst.getWorstValue()).isEqualTo(100.0);
}
@Test
public void override_decimal_scale_of_float_metric() {
Metric metric = new Metric.Builder("foo", "Foo", Metric.ValueType.FLOAT)
.setDecimalScale(3)
.create();
assertThat(metric.getDecimalScale()).isEqualTo(3);
}
@Test
public void fail_if_decimal_scale_is_greater_than_max_supported_value() {
expectedException.expect(IllegalArgumentException.class);
expectedException.expectMessage("Scale of decimal metric [foo] must be less than or equal 5: 6");
new Metric.Builder("foo", "Foo", Metric.ValueType.FLOAT)
.setDecimalScale(6)
.create();
}
@Test
public void override_decimal_scale_of_percent_metric() {
Metric metric = new Metric.Builder("foo", "Foo", Metric.ValueType.PERCENT)
.setDecimalScale(3)
.create();
assertThat(metric.getDecimalScale()).isEqualTo(3);
}
@Test
public void default_decimal_scale_is_1() {
Metric metric = new Metric.Builder("foo", "Foo", Metric.ValueType.FLOAT)
.create();
assertThat(metric.getDecimalScale()).isEqualTo(1);
}
@Test
public void non_decimal_metric_has_no_scale() {
Metric metric = new Metric.Builder("foo", "Foo", Metric.ValueType.INT)
.create();
assertThat(metric.getDecimalScale()).isNull();
}
}
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