make SqaleMeasuresVisitor support Views Component tree

3 files changed, 263 insertions, 45 deletions

diff --git a/server/sonar-server/src/main/java/org/sonar/server/computation/sqale/SqaleMeasuresVisitor.java b/server/sonar-server/src/main/java/org/sonar/server/computation/sqale/SqaleMeasuresVisitor.java
index e3bc862e30b..ab62abd3392 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/computation/sqale/SqaleMeasuresVisitor.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/computation/sqale/SqaleMeasuresVisitor.java
@@ -22,8 +22,9 @@ package org.sonar.server.computation.sqale;
 
 import com.google.common.base.Optional;
 import org.sonar.api.measures.CoreMetrics;
+import org.sonar.api.utils.log.Logger;
+import org.sonar.api.utils.log.Loggers;
 import org.sonar.server.computation.component.Component;
-import org.sonar.server.computation.component.ComponentVisitor;
 import org.sonar.server.computation.component.CrawlerDepthLimit;
 import org.sonar.server.computation.component.PathAwareVisitorAdapter;
 import org.sonar.server.computation.measure.Measure;
@@ -31,9 +32,11 @@ import org.sonar.server.computation.measure.MeasureRepository;
 import org.sonar.server.computation.metric.Metric;
 import org.sonar.server.computation.metric.MetricRepository;
 
+import static org.sonar.server.computation.component.ComponentVisitor.Order.POST_ORDER;
 import static org.sonar.server.computation.measure.Measure.newMeasureBuilder;
 
 public class SqaleMeasuresVisitor extends PathAwareVisitorAdapter<SqaleMeasuresVisitor.DevelopmentCost> {
+  private static final Logger LOG = Loggers.get(SqaleMeasuresVisitor.class);
 
   private final MetricRepository metricRepository;
   private final MeasureRepository measureRepository;
@@ -45,11 +48,17 @@ public class SqaleMeasuresVisitor extends PathAwareVisitorAdapter<SqaleMeasuresV
   private final Metric sqaleRatingMetric;
 
   public SqaleMeasuresVisitor(MetricRepository metricRepository, MeasureRepository measureRepository, SqaleRatingSettings sqaleRatingSettings) {
-    super(CrawlerDepthLimit.FILE, ComponentVisitor.Order.POST_ORDER, new SimpleStackElementFactory<DevelopmentCost>() {
+    super(CrawlerDepthLimit.LEAVES, POST_ORDER, new SimpleStackElementFactory<DevelopmentCost>() {
       @Override
       public DevelopmentCost createForAny(Component component) {
         return new DevelopmentCost();
       }
+
+      /** Counter is not used at ProjectView level, saves on instantiating useless objects */
+      @Override
+      public DevelopmentCost createForProjectView(Component projectView) {
+        return null;
+      }
     });
     this.metricRepository = metricRepository;
     this.measureRepository = measureRepository;
@@ -85,6 +94,28 @@ public class SqaleMeasuresVisitor extends PathAwareVisitorAdapter<SqaleMeasuresV
     }
   }
 
+  @Override
+  public void visitView(Component view, Path<DevelopmentCost> path) {
+    computeAndSaveMeasures(view, path);
+  }
+
+  @Override
+  public void visitSubView(Component subView, Path<DevelopmentCost> path) {
+    computeAndSaveMeasures(subView, path);
+  }
+
+  @Override
+  public void visitProjectView(Component projectView, Path<DevelopmentCost> path) {
+    Optional<Measure> developmentCostMeasure = measureRepository.getRawMeasure(projectView, developmentCostMetric);
+    if (developmentCostMeasure.isPresent()) {
+      try {
+        path.parent().add(Long.valueOf(developmentCostMeasure.get().getStringValue()));
+      } catch (NumberFormatException e) {
+        LOG.trace("Failed to parse value of metric {} for component {}", developmentCostMetric.getName(), projectView.getKey());
+      }
+    }
+  }
+
   private void computeAndSaveMeasures(Component component, Path<DevelopmentCost> path) {
     saveDevelopmentCostMeasure(component, path.current());
 
diff --git a/server/sonar-server/src/test/java/org/sonar/server/computation/sqale/SqaleMeasuresVisitorTest.java b/server/sonar-server/src/test/java/org/sonar/server/computation/sqale/ReportSqaleMeasuresVisitorTest.java
index 52a6cfa3d3e..cdda7a7075c 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/computation/sqale/SqaleMeasuresVisitorTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/computation/sqale/ReportSqaleMeasuresVisitorTest.java
@@ -27,11 +27,10 @@ import org.junit.Test;
 import org.sonar.api.measures.CoreMetrics;
 import org.sonar.server.computation.batch.TreeRootHolderRule;
 import org.sonar.server.computation.component.ComponentVisitor;
-import org.sonar.server.computation.component.ReportComponent;
 import org.sonar.server.computation.component.FileAttributes;
+import org.sonar.server.computation.component.ReportComponent;
 import org.sonar.server.computation.component.VisitorsCrawler;
 import org.sonar.server.computation.measure.Measure;
-import org.sonar.server.computation.measure.MeasureRepoEntry;
 import org.sonar.server.computation.measure.MeasureRepositoryRule;
 import org.sonar.server.computation.metric.Metric;
 import org.sonar.server.computation.metric.MetricImpl;
@@ -49,11 +48,12 @@ import static org.sonar.server.computation.component.Component.Type.FILE;
 import static org.sonar.server.computation.component.Component.Type.MODULE;
 import static org.sonar.server.computation.component.Component.Type.PROJECT;
 import static org.sonar.server.computation.measure.Measure.newMeasureBuilder;
+import static org.sonar.server.computation.measure.MeasureRepoEntry.entryOf;
 import static org.sonar.server.computation.measure.MeasureRepoEntry.toEntries;
 import static org.sonar.server.computation.sqale.SqaleRatingGrid.SqaleRating.A;
 import static org.sonar.server.computation.sqale.SqaleRatingGrid.SqaleRating.C;
 
-public class SqaleMeasuresVisitorTest {
+public class ReportSqaleMeasuresVisitorTest {
 
   private static final String METRIC_KEY_1 = "mKey1";
   private static final String METRIC_KEY_2 = "mKey2";
@@ -67,7 +67,6 @@ public class SqaleMeasuresVisitorTest {
 
   @Rule
   public TreeRootHolderRule treeRootHolder = new TreeRootHolderRule();
-
   @Rule
   public MetricRepositoryRule metricRepository = new MetricRepositoryRule()
     .add(METRIC_1)
@@ -76,7 +75,6 @@ public class SqaleMeasuresVisitorTest {
     .add(CoreMetrics.TECHNICAL_DEBT)
     .add(CoreMetrics.SQALE_DEBT_RATIO)
     .add(CoreMetrics.SQALE_RATING);
-
   @Rule
   public MeasureRepositoryRule measureRepository = MeasureRepositoryRule.create(treeRootHolder, metricRepository);
 
@@ -101,11 +99,11 @@ public class SqaleMeasuresVisitorTest {
 
     underTest.visit(root);
 
-    assertThat(toEntries(measureRepository.getRawMeasures(root))).containsOnly(
-      MeasureRepoEntry.entryOf(DEVELOPMENT_COST_KEY, newMeasureBuilder().create("0")),
-      MeasureRepoEntry.entryOf(SQALE_DEBT_RATIO_KEY, newMeasureBuilder().create(0d)),
-      MeasureRepoEntry.entryOf(SQALE_RATING_KEY, createSqaleRatingMeasure(A))
-      );
+    assertThat(toEntries(measureRepository.getRawMeasures(root)))
+      .containsOnly(
+        entryOf(DEVELOPMENT_COST_KEY, newMeasureBuilder().create("0")),
+        entryOf(SQALE_DEBT_RATIO_KEY, newMeasureBuilder().create(0d)),
+        entryOf(SQALE_RATING_KEY, createSqaleRatingMeasure(A)));
   }
 
   private Measure createSqaleRatingMeasure(SqaleRatingGrid.SqaleRating sqaleRating) {
@@ -130,14 +128,15 @@ public class SqaleMeasuresVisitorTest {
     SqaleRatingGrid.SqaleRating expectedRating) {
     long measureValue = 10;
 
-    ReportComponent fileComponent = createFileComponent(languageKey, 1);
+    int componentRef = 1;
+    ReportComponent fileComponent = createFileComponent(languageKey, componentRef);
     treeRootHolder.setRoot(fileComponent);
-    measureRepository.addRawMeasure(fileComponent.getReportAttributes().getRef(), metricKey, newMeasureBuilder().create(measureValue));
-    measureRepository.addRawMeasure(fileComponent.getReportAttributes().getRef(), TECHNICAL_DEBT_KEY, newMeasureBuilder().create(debt));
+    addRawMeasure(metricKey, componentRef, measureValue);
+    addRawMeasure(TECHNICAL_DEBT_KEY, componentRef, debt);
 
     underTest.visit(fileComponent);
 
-    verifyFileMeasures(fileComponent.getReportAttributes().getRef(), measureValue, debt, languageCost, expectedRating);
+    verifyFileMeasures(componentRef, measureValue, debt, languageCost, expectedRating);
   }
 
   @Test
@@ -149,57 +148,57 @@ public class SqaleMeasuresVisitorTest {
             ReportComponent.builder(DIRECTORY, 111)
               .addChildren(
                 createFileComponent(LANGUAGE_KEY_1, 1111),
-                createFileComponent(LANGUAGE_KEY_2, 1112)
-              ).build(),
+                createFileComponent(LANGUAGE_KEY_2, 1112))
+              .build(),
             ReportComponent.builder(DIRECTORY, 112)
               .addChildren(
-                createFileComponent(LANGUAGE_KEY_2, 1121)
-              ).build()
-          ).build(),
+                createFileComponent(LANGUAGE_KEY_2, 1121))
+              .build())
+          .build(),
         ReportComponent.builder(MODULE, 12)
           .addChildren(
             ReportComponent.builder(DIRECTORY, 121)
               .addChildren(
-                createFileComponent(LANGUAGE_KEY_1, 1211)
-              ).build(),
-            ReportComponent.builder(DIRECTORY, 122).build()
-          ).build(),
-        ReportComponent.builder(MODULE, 13).build()
-      ).build();
+                createFileComponent(LANGUAGE_KEY_1, 1211))
+              .build(),
+            ReportComponent.builder(DIRECTORY, 122).build())
+          .build(),
+        ReportComponent.builder(MODULE, 13).build())
+      .build();
 
     treeRootHolder.setRoot(root);
 
     long measureValue1111 = 10;
     long debt1111 = 66000l;
-    measureRepository.addRawMeasure(1111, METRIC_KEY_1, newMeasureBuilder().create(measureValue1111));
-    measureRepository.addRawMeasure(1111, TECHNICAL_DEBT_KEY, newMeasureBuilder().create(debt1111));
+    addRawMeasure(METRIC_KEY_1, 1111, measureValue1111);
+    addRawMeasure(TECHNICAL_DEBT_KEY, 1111, debt1111);
 
     long measureValue1112 = 10;
     long debt1112 = 4200l;
-    measureRepository.addRawMeasure(1112, METRIC_KEY_2, newMeasureBuilder().create(measureValue1112));
-    measureRepository.addRawMeasure(1112, TECHNICAL_DEBT_KEY, newMeasureBuilder().create(debt1112));
+    addRawMeasure(METRIC_KEY_2, 1112, measureValue1112);
+    addRawMeasure(TECHNICAL_DEBT_KEY, 1112, debt1112);
 
     long debt111 = 96325l;
-    measureRepository.addRawMeasure(111, TECHNICAL_DEBT_KEY, newMeasureBuilder().create(debt111));
+    addRawMeasure(TECHNICAL_DEBT_KEY, 111, debt111);
 
     long measureValue1121 = 30;
     long debt1121 = 25200l;
-    measureRepository.addRawMeasure(1121, METRIC_KEY_2, newMeasureBuilder().create(measureValue1121));
-    measureRepository.addRawMeasure(1121, TECHNICAL_DEBT_KEY, newMeasureBuilder().create(debt1121));
+    addRawMeasure(METRIC_KEY_2, 1121, measureValue1121);
+    addRawMeasure(TECHNICAL_DEBT_KEY, 1121, debt1121);
 
     long debt112 = 99633l;
-    measureRepository.addRawMeasure(112, TECHNICAL_DEBT_KEY, newMeasureBuilder().create(debt112));
+    addRawMeasure(TECHNICAL_DEBT_KEY, 112, debt112);
 
     long measureValue1211 = 20;
     long debt1211 = 33000l;
-    measureRepository.addRawMeasure(1211, METRIC_KEY_1, newMeasureBuilder().create(measureValue1211));
-    measureRepository.addRawMeasure(1211, TECHNICAL_DEBT_KEY, newMeasureBuilder().create(debt1211));
+    addRawMeasure(METRIC_KEY_1, 1211, measureValue1211);
+    addRawMeasure(TECHNICAL_DEBT_KEY, 1211, debt1211);
 
     long debt121 = 7524l;
-    measureRepository.addRawMeasure(121, TECHNICAL_DEBT_KEY, newMeasureBuilder().create(debt121));
+    addRawMeasure(TECHNICAL_DEBT_KEY, 121, debt121);
 
     long debt1 = 9999l;
-    measureRepository.addRawMeasure(1, TECHNICAL_DEBT_KEY, newMeasureBuilder().create(debt1));
+    addRawMeasure(TECHNICAL_DEBT_KEY, 1, debt1);
 
     underTest.visit(root);
 
@@ -233,8 +232,8 @@ public class SqaleMeasuresVisitorTest {
     return ReportComponent.builder(FILE, fileRef).setFileAttributes(new FileAttributes(false, languageKey1)).build();
   }
 
-  private void verifyNoMeasure(int componentRef) {
-    assertThat(measureRepository.getRawMeasures(componentRef).isEmpty()).isTrue();
+  private void addRawMeasure(String metricKey, int componentRef, long value) {
+    measureRepository.addRawMeasure(componentRef, metricKey, newMeasureBuilder().create(value));
   }
 
   private void verifyFileMeasures(int componentRef, long measureValue, long debt, long languageCost, SqaleRatingGrid.SqaleRating expectedRating) {
@@ -244,10 +243,9 @@ public class SqaleMeasuresVisitorTest {
 
   private void verifyComponentMeasures(int componentRef, long expectedDevCost, double expectedDebtRatio, SqaleRatingGrid.SqaleRating expectedRating) {
     assertThat(toEntries(measureRepository.getAddedRawMeasures(componentRef))).containsOnly(
-      MeasureRepoEntry.entryOf(DEVELOPMENT_COST_KEY, newMeasureBuilder().create(Long.toString(expectedDevCost))),
-      MeasureRepoEntry.entryOf(SQALE_DEBT_RATIO_KEY, newMeasureBuilder().create(expectedDebtRatio * 100.0)),
-      MeasureRepoEntry.entryOf(SQALE_RATING_KEY, createSqaleRatingMeasure(expectedRating))
-      );
+      entryOf(DEVELOPMENT_COST_KEY, newMeasureBuilder().create(Long.toString(expectedDevCost))),
+      entryOf(SQALE_DEBT_RATIO_KEY, newMeasureBuilder().create(expectedDebtRatio * 100.0)),
+      entryOf(SQALE_RATING_KEY, createSqaleRatingMeasure(expectedRating)));
   }
 
 }
diff --git a/server/sonar-server/src/test/java/org/sonar/server/computation/sqale/ViewsSqaleMeasuresVisitorTest.java b/server/sonar-server/src/test/java/org/sonar/server/computation/sqale/ViewsSqaleMeasuresVisitorTest.java
new file mode 100644
index 00000000000..bf865c4e4ea
--- /dev/null
+++ b/server/sonar-server/src/test/java/org/sonar/server/computation/sqale/ViewsSqaleMeasuresVisitorTest.java
@@ -0,0 +1,189 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 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.server.computation.sqale;
+
+import java.util.Arrays;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.sonar.api.measures.CoreMetrics;
+import org.sonar.server.computation.batch.TreeRootHolderRule;
+import org.sonar.server.computation.component.ComponentVisitor;
+import org.sonar.server.computation.component.ViewsComponent;
+import org.sonar.server.computation.component.VisitorsCrawler;
+import org.sonar.server.computation.measure.Measure;
+import org.sonar.server.computation.measure.MeasureRepositoryRule;
+import org.sonar.server.computation.metric.MetricRepositoryRule;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+import static org.sonar.api.measures.CoreMetrics.DEVELOPMENT_COST_KEY;
+import static org.sonar.api.measures.CoreMetrics.SQALE_DEBT_RATIO_KEY;
+import static org.sonar.api.measures.CoreMetrics.SQALE_RATING_KEY;
+import static org.sonar.api.measures.CoreMetrics.TECHNICAL_DEBT_KEY;
+import static org.sonar.server.computation.component.Component.Type.PROJECT_VIEW;
+import static org.sonar.server.computation.component.Component.Type.SUBVIEW;
+import static org.sonar.server.computation.component.Component.Type.VIEW;
+import static org.sonar.server.computation.component.ViewsComponent.builder;
+import static org.sonar.server.computation.measure.Measure.newMeasureBuilder;
+import static org.sonar.server.computation.measure.MeasureRepoEntry.entryOf;
+import static org.sonar.server.computation.measure.MeasureRepoEntry.toEntries;
+import static org.sonar.server.computation.sqale.SqaleRatingGrid.SqaleRating.A;
+import static org.sonar.server.computation.sqale.SqaleRatingGrid.SqaleRating.B;
+import static org.sonar.server.computation.sqale.SqaleRatingGrid.SqaleRating.D;
+import static org.sonar.server.computation.sqale.SqaleRatingGrid.SqaleRating.E;
+
+public class ViewsSqaleMeasuresVisitorTest {
+
+  private static final double[] RATING_GRID = new double[] {34, 50, 362, 900, 36258};
+  private static final int ROOT_REF = 1;
+  private static final int SUBVIEW_REF = 11;
+  private static final int SUB_SUBVIEW_1_REF = 111;
+  private static final int SUB_SUBVIEW_2_REF = 112;
+  private static final int PROJECT_VIEW_1_REF = 1111;
+  private static final int PROJECT_VIEW_2_REF = 1112;
+  private static final int PROJECT_VIEW_3_REF = 1121;
+  private static final int PROJECT_VIEW_4_REF = 12;
+
+  @Rule
+  public TreeRootHolderRule treeRootHolder = new TreeRootHolderRule()
+    .setRoot(builder(VIEW, ROOT_REF)
+      .addChildren(
+        builder(SUBVIEW, SUBVIEW_REF)
+          .addChildren(
+            builder(SUBVIEW, SUB_SUBVIEW_1_REF)
+              .addChildren(
+                builder(PROJECT_VIEW, PROJECT_VIEW_1_REF).build(),
+                builder(PROJECT_VIEW, PROJECT_VIEW_2_REF).build())
+              .build(),
+            builder(SUBVIEW, SUB_SUBVIEW_2_REF)
+              .addChildren(
+                builder(PROJECT_VIEW, PROJECT_VIEW_3_REF).build())
+              .build())
+          .build(),
+        builder(PROJECT_VIEW, PROJECT_VIEW_4_REF).build())
+      .build());
+  @Rule
+  public MetricRepositoryRule metricRepository = new MetricRepositoryRule()
+    .add(CoreMetrics.DEVELOPMENT_COST)
+    .add(CoreMetrics.TECHNICAL_DEBT)
+    .add(CoreMetrics.SQALE_DEBT_RATIO)
+    .add(CoreMetrics.SQALE_RATING);
+  @Rule
+  public MeasureRepositoryRule measureRepository = MeasureRepositoryRule.create(treeRootHolder, metricRepository);
+
+  private SqaleRatingSettings sqaleRatingSettings = mock(SqaleRatingSettings.class);
+
+  private VisitorsCrawler underTest = new VisitorsCrawler(Arrays.<ComponentVisitor>asList(new SqaleMeasuresVisitor(metricRepository, measureRepository, sqaleRatingSettings)));
+
+  @Before
+  public void setUp() {
+    when(sqaleRatingSettings.getRatingGrid()).thenReturn(RATING_GRID);
+  }
+
+  @Test
+  public void measures_created_for_project_are_all_zero_when_they_have_no_FILE_child() {
+    ViewsComponent root = builder(VIEW, 1).build();
+    treeRootHolder.setRoot(root);
+
+    underTest.visit(root);
+
+    assertThat(toEntries(measureRepository.getRawMeasures(root)))
+      .containsOnly(
+          entryOf(DEVELOPMENT_COST_KEY, newMeasureBuilder().create("0")),
+          entryOf(SQALE_DEBT_RATIO_KEY, newMeasureBuilder().create(0d)),
+          entryOf(SQALE_RATING_KEY, createSqaleRatingMeasure(A)));
+  }
+
+  private Measure createSqaleRatingMeasure(SqaleRatingGrid.SqaleRating sqaleRating) {
+    return newMeasureBuilder().create(sqaleRating.getIndex(), sqaleRating.name());
+  }
+
+  @Test
+  public void verify_aggregation_of_developmentCost_and_value_of_measures_computed_from_that() {
+
+    long debtRoot = 9999l;
+    long debtSubView = 96325l;
+    long debtSubSubView1 = 96325l;
+    long debtSubSubView2 = 99633l;
+    addRawMeasure(TECHNICAL_DEBT_KEY, ROOT_REF, debtRoot);
+    addRawMeasure(TECHNICAL_DEBT_KEY, SUBVIEW_REF, debtSubView);
+    addRawMeasure(TECHNICAL_DEBT_KEY, SUB_SUBVIEW_1_REF, debtSubSubView1);
+    addRawMeasure(TECHNICAL_DEBT_KEY, PROJECT_VIEW_1_REF, 66000l);
+    addRawMeasure(TECHNICAL_DEBT_KEY, PROJECT_VIEW_2_REF, 4200l);
+    addRawMeasure(TECHNICAL_DEBT_KEY, SUB_SUBVIEW_2_REF, debtSubSubView2);
+    addRawMeasure(TECHNICAL_DEBT_KEY, PROJECT_VIEW_3_REF, 25200l);
+    addRawMeasure(TECHNICAL_DEBT_KEY, PROJECT_VIEW_4_REF, 33000l);
+
+    addRawMeasure(DEVELOPMENT_COST_KEY, PROJECT_VIEW_1_REF, "40");
+    addRawMeasure(DEVELOPMENT_COST_KEY, PROJECT_VIEW_2_REF, "70");
+    addRawMeasure(DEVELOPMENT_COST_KEY, PROJECT_VIEW_3_REF, "50");
+    addRawMeasure(DEVELOPMENT_COST_KEY, PROJECT_VIEW_4_REF, "100");
+
+    underTest.visit(treeRootHolder.getRoot());
+
+    assertNoNewRawMeasureOnProjectViews();
+    assertNewRawMeasures(SUB_SUBVIEW_1_REF, debtSubSubView1, 110, D);
+    assertNewRawMeasures(SUB_SUBVIEW_2_REF, debtSubSubView2, 50, E);
+    assertNewRawMeasures(SUBVIEW_REF, debtSubView, 160, D);
+    assertNewRawMeasures(ROOT_REF, debtRoot, 260, B);
+  }
+
+  private void assertNewRawMeasures(int componentRef, long debt, long devCost, SqaleRatingGrid.SqaleRating sqaleRating) {
+    assertThat(toEntries(measureRepository.getAddedRawMeasures(componentRef))).containsOnly(
+        entryOf(DEVELOPMENT_COST_KEY, newMeasureBuilder().create(String.valueOf(devCost))),
+        entryOf(SQALE_DEBT_RATIO_KEY, newMeasureBuilder().create(debt / (double) devCost * 100.0)),
+        entryOf(SQALE_RATING_KEY, createSqaleRatingMeasure(sqaleRating)));
+  }
+
+  private void assertNoNewRawMeasureOnProjectViews() {
+    assertNoNewRawMeasure(PROJECT_VIEW_1_REF);
+    assertNoNewRawMeasure(PROJECT_VIEW_2_REF);
+    assertNoNewRawMeasure(PROJECT_VIEW_3_REF);
+    assertNoNewRawMeasure(PROJECT_VIEW_4_REF);
+  }
+
+  private void addRawMeasure(String metricKey, int componentRef, String value) {
+    measureRepository.addRawMeasure(componentRef, metricKey, newMeasureBuilder().create(value));
+  }
+
+  private void addRawMeasure(String metricKey, int componentRef, long value) {
+    measureRepository.addRawMeasure(componentRef, metricKey, newMeasureBuilder().create(value));
+  }
+
+  private void verifyFileMeasures(int componentRef, long measureValue, long debt, long languageCost, SqaleRatingGrid.SqaleRating expectedRating) {
+    long developmentCost = measureValue * languageCost;
+    verifyComponentMeasures(componentRef, developmentCost, debt / developmentCost, expectedRating);
+  }
+
+  private void verifyComponentMeasures(int componentRef, long expectedDevCost, double expectedDebtRatio, SqaleRatingGrid.SqaleRating expectedRating) {
+    assertThat(toEntries(measureRepository.getAddedRawMeasures(componentRef))).containsOnly(
+      entryOf(DEVELOPMENT_COST_KEY, newMeasureBuilder().create(Long.toString(expectedDevCost))),
+      entryOf(SQALE_DEBT_RATIO_KEY, newMeasureBuilder().create(expectedDebtRatio * 100.0)),
+      entryOf(SQALE_RATING_KEY, createSqaleRatingMeasure(expectedRating)));
+  }
+
+  private void assertNoNewRawMeasure(int componentRef) {
+    assertThat(measureRepository.getAddedRawMeasures(componentRef).isEmpty()).isTrue();
+  }
+
+}