source.dussan.org Git - sonarqube.git/blob

   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2024 SonarSource SA
   4  * mailto:info AT sonarsource DOT com
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 package org.sonar.ce.task.projectanalysis.formula.coverage;
  21
  22 import java.util.HashMap;
  23 import java.util.Map;
  24 import java.util.Optional;
  25 import org.junit.Rule;
  26 import org.junit.Test;
  27 import org.junit.rules.ExternalResource;
  28 import org.sonar.ce.task.projectanalysis.component.Component;
  29 import org.sonar.ce.task.projectanalysis.formula.CounterInitializationContext;
  30 import org.sonar.ce.task.projectanalysis.measure.Measure;
  31
  32 import static com.google.common.base.Preconditions.checkNotNull;
  33 import static com.google.common.base.Preconditions.checkState;
  34 import static org.assertj.core.api.Assertions.assertThat;
  35 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  36 import static org.sonar.ce.task.projectanalysis.formula.coverage.CoverageUtils.getLongMeasureValue;
  37 import static org.sonar.ce.task.projectanalysis.measure.Measure.newMeasureBuilder;
  38
  39 public class CoverageUtilsTest {
  40
  41   private static final String SOME_METRIC_KEY = "some key";
  42   public static final double DEFAULT_VARIATION = 0d;
  43
  44   @Rule
  45   public CounterInitializationContextRule fileAggregateContext = new CounterInitializationContextRule();
  46
  47   @Test
  48   public void verify_calculate_coverage() {
  49     assertThat(CoverageUtils.calculateCoverage(5, 10)).isEqualTo(50d);
  50   }
  51
  52   @Test
  53   public void getLongMeasureValue_returns_0_if_measure_does_not_exist() {
  54     assertThat(getLongMeasureValue(fileAggregateContext, SOME_METRIC_KEY)).isZero();
  55   }
  56
  57   @Test
  58   public void getLongMeasureValue_returns_0_if_measure_is_NO_VALUE() {
  59     fileAggregateContext.put(SOME_METRIC_KEY, newMeasureBuilder().createNoValue());
  60
  61     assertThat(getLongMeasureValue(fileAggregateContext, SOME_METRIC_KEY)).isZero();
  62   }
  63
  64   @Test
  65   public void getLongMeasureValue_returns_value_if_measure_is_INT() {
  66     fileAggregateContext.put(SOME_METRIC_KEY, newMeasureBuilder().create(152));
  67
  68     assertThat(getLongMeasureValue(fileAggregateContext, SOME_METRIC_KEY)).isEqualTo(152L);
  69   }
  70
  71   @Test
  72   public void getLongMeasureValue_returns_value_if_measure_is_LONG() {
  73     fileAggregateContext.put(SOME_METRIC_KEY, newMeasureBuilder().create(152L));
  74
  75     assertThat(getLongMeasureValue(fileAggregateContext, SOME_METRIC_KEY)).isEqualTo(152L);
  76   }
  77
  78   @Test
  79   public void getLongMeasureValue_throws_ISE_if_measure_is_DOUBLE() {
  80     assertThatThrownBy(() -> {
  81       fileAggregateContext.put(SOME_METRIC_KEY, newMeasureBuilder().create(152d, 1));
  82       getLongMeasureValue(fileAggregateContext, SOME_METRIC_KEY);
  83     })
  84       .isInstanceOf(IllegalStateException.class)
  85       .hasMessage("value can not be converted to long because current value type is a DOUBLE");
  86   }
  87
  88   private static class CounterInitializationContextRule extends ExternalResource implements CounterInitializationContext {
  89     private final Map<String, Measure> measures = new HashMap<>();
  90
  91     public CounterInitializationContextRule put(String metricKey, Measure measure) {
  92       checkNotNull(metricKey);
  93       checkNotNull(measure);
  94       checkState(!measures.containsKey(metricKey));
  95       measures.put(metricKey, measure);
  96       return this;
  97     }
  98
  99     @Override
 100     protected void after() {
 101       measures.clear();
 102     }
 103
 104     @Override
 105     public Component getLeaf() {
 106       throw new UnsupportedOperationException("getFile is not supported");
 107     }
 108
 109     @Override
 110     public Optional<Measure> getMeasure(String metricKey) {
 111       return Optional.ofNullable(measures.get(metricKey));
 112     }
 113
 114   }
 115 }