Add unit test BatchSettingsTest

diff --git a/sonar-batch/src/test/java/org/sonar/batch/config/BatchSettingsTest.java b/sonar-batch/src/test/java/org/sonar/batch/config/BatchSettingsTest.java
new file mode 100644 (file)
index 0000000..538651d
--- /dev/null
+++ b/sonar-batch/src/test/java/org/sonar/batch/config/BatchSettingsTest.java
@@ -0,0 +1,68 @@
+/*
+ * Sonar, open source software quality management tool.
+ * Copyright (C) 2008-2011 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * Sonar 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.
+ *
+ * Sonar 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 Sonar; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
+ */
+package org.sonar.batch.config;
+
+import org.apache.commons.configuration.BaseConfiguration;
+import org.junit.Test;
+import org.sonar.api.batch.bootstrap.ProjectDefinition;
+import org.sonar.api.batch.bootstrap.ProjectReactor;
+import org.sonar.api.config.PropertyDefinitions;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+
+public class BatchSettingsTest {
+
+  @Test
+  public void shouldLoadBuildModel() {
+    // this is the project as defined in the build tool
+    ProjectDefinition project = ProjectDefinition.create();
+    project.setProperty("foo", "bar");
+
+    ProjectReactor reactor = new ProjectReactor(project);
+    BatchSettings settings = new BatchSettings(new PropertyDefinitions(), reactor, new BaseConfiguration());
+
+    assertThat(settings.getString("foo"), is("bar"));
+  }
+
+  @Test
+  public void environmentShouldOverrideBuildModel() {
+    ProjectDefinition project = ProjectDefinition.create();
+    project.setProperty("BatchSettingsTest.testEnv", "build");
+    System.setProperty("BatchSettingsTest.testEnv", "env");
+
+    ProjectReactor reactor = new ProjectReactor(project);
+    BatchSettings settings = new BatchSettings(new PropertyDefinitions(), reactor, new BaseConfiguration());
+
+    assertThat(settings.getString("BatchSettingsTest.testEnv"), is("env"));
+  }
+
+  @Test
+  public void shouldForwardToCommonsConfiguration() {
+    ProjectDefinition project = ProjectDefinition.create();
+    project.setProperty("foo", "bar");
+
+    ProjectReactor reactor = new ProjectReactor(project);
+    BaseConfiguration deprecatedConfiguration = new BaseConfiguration();
+    new BatchSettings(new PropertyDefinitions(), reactor, deprecatedConfiguration);
+
+    assertThat(deprecatedConfiguration.getString("foo"), is("bar"));
+  }
+}