adding a test case for the MatrixProject class

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@13174 71c3de6d-444a-0410-be80-ed276b4c234a

test/src/test/java/hudson/matrix/MatrixProjectTest.java

+package hudson.matrix;
+
+import hudson.model.Result;
+import hudson.tasks.Ant;
+import org.jvnet.hudson.test.HudsonTestCase;
+import org.jvnet.hudson.test.SingleFileSCM;
+
+import java.util.List;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+public class MatrixProjectTest extends HudsonTestCase {
+    /**
+     * Tests that axes are available as build variables in the Ant builds.
+     */
+    public void testBuildAxis() throws Exception {
+        MatrixProject p = (MatrixProject) hudson.createProject(MatrixProject.DESCRIPTOR, "test");
+
+        // set up 2x2 matrix
+        AxisList axes = new AxisList();
+        axes.add(new Axis("db","mysql","oracle"));
+        axes.add(new Axis("direction","north","south"));
+        p.setAxes(axes);
+        p.getBuildersList().add(new Ant("-Dprop=${db} test",null,null,null,null));
+
+        // we need a dummy build script that echos back our property
+        p.setScm(new SingleFileSCM("build.xml","<project><target name='test'><echo>assertion ${prop}=${db}</echo></target></project>"));
+
+        MatrixBuild build = p.scheduleBuild2(0).get();
+        List<MatrixRun> runs = build.getRuns();
+        assertEquals(4,runs.size());
+        for (MatrixRun run : runs) {
+            assertBuildStatus(Result.SUCCESS, run);
+            String expectedDb = run.getParent().getCombination().get("db");
+            assertLogContains("assertion "+expectedDb+"="+expectedDb, run);
+        }
+    }
+}