SONARPLUGINS-2202 Check unicity of module's key inside its parent

1 files changed, 25 insertions, 0 deletions

diff --git a/src/test/java/org/sonar/runner/internal/batch/SonarProjectBuilderTest.java b/src/test/java/org/sonar/runner/internal/batch/SonarProjectBuilderTest.java
index 593323c..b0d3d8f 100644
--- a/src/test/java/org/sonar/runner/internal/batch/SonarProjectBuilderTest.java
+++ b/src/test/java/org/sonar/runner/internal/batch/SonarProjectBuilderTest.java
@@ -338,4 +338,29 @@ public class SonarProjectBuilderTest {
     assertThat(props.getProperty("sonar.projectKey")).isEqualTo("my-parent-key:my-module-key");
   }
 
+  @Test
+  public void shouldFailIf2ModulesWithSameKey() {
+    Properties props = new Properties();
+    props.put("sonar.projectKey", "root");
+    ProjectDefinition root = ProjectDefinition.create(props);
+
+    Properties props1 = new Properties();
+    props1.put("sonar.projectKey", "mod1");
+    root.addSubProject(ProjectDefinition.create(props1));
+
+    // Check unicity of a new module: OK
+    Properties props2 = new Properties();
+    props2.put("sonar.projectKey", "mod2");
+    ProjectDefinition mod2 = ProjectDefinition.create(props2);
+    SonarProjectBuilder.checkUnicityOfChildKey(mod2, root);
+
+    // Now, add it and check again
+    root.addSubProject(mod2);
+
+    thrown.expect(RunnerException.class);
+    thrown.expectMessage("Project 'root' can't have 2 modules with the following key: mod2");
+
+    SonarProjectBuilder.checkUnicityOfChildKey(mod2, root);
+  }
+
 }