Tests for use of defaultPkg

drools-compiler/src/test/java/org/drools/compiler/integrationtests/KieDefaultPackageTest.java

@@ -0,0 +1,161 @@
+package org.drools.compiler.integrationtests;
+
+import org.drools.compiler.CommonTestMethodBase;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.kie.api.KieServices;
+import org.kie.api.builder.KieBuilder;
+import org.kie.api.builder.KieFileSystem;
+
+/**
+ * Testing use of default Package.
+ */
+public class KieDefaultPackageTest extends CommonTestMethodBase {
+
+    @Test
+    public void testAllInDefaultPackage() throws Exception {
+        //This Model will be in the "default package"
+        String model_drl = ""
+                + "declare Smurf\n"
+                + "Field1 : String\n"
+                + "end\n";
+
+        //This DRL is in the "default package"
+        String drl = ""
+                + "rule \"test\"\n"
+                + "when\n"
+                + "Smurf()\n"
+                + "then\n"
+                + "end";
+
+        KieServices ks = KieServices.Factory.get();
+
+        KieFileSystem kfs = ks.newKieFileSystem();
+        kfs.write( "src/main/resources/model.drl", model_drl );
+        kfs.write( "src/main/resources/drl.drl", drl );
+        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();
+
+        assertEquals( 0,
+                      builder.getResults().getMessages().size() );
+    }
+
+    @Test
+    @Ignore("How do you access Type 'Smurf'? Test 1 - No import prefix")
+    public void testModelInDefaultPackage1() throws Exception {
+        //This Model will be in the "default package"
+        String model_drl = ""
+                + "declare Smurf\n"
+                + "Field1 : String\n"
+                + "end\n";
+
+        //This DRL is in a named package, but imports the model
+        String drl = ""
+                + "package org.smurf\n"
+                + "import Smurf\n"
+                + "rule \"test\"\n"
+                + "when\n"
+                + "Smurf()\n"
+                + "then\n"
+                + "end";
+
+        KieServices ks = KieServices.Factory.get();
+
+        KieFileSystem kfs = ks.newKieFileSystem();
+        kfs.write( "src/main/resources/model.drl", model_drl );
+        kfs.write( "src/main/resources/drl.drl", drl );
+        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();
+
+        assertEquals( 0,
+                      builder.getResults().getMessages().size() );
+    }
+
+    @Test
+    @Ignore("How do you access Type 'Smurf'? Test 2 - Attempting to use defaultPkg prefix")
+    public void testModelInDefaultPackage2() throws Exception {
+        //This Model will be in the "default package"
+        String model_drl = ""
+                + "declare Smurf\n"
+                + "Field1 : String\n"
+                + "end\n";
+
+        //This DRL is in a named package, but imports the model (trying with defaultPkg prefix)
+        String drl = ""
+                + "package org.smurf\n"
+                + "import defaultPkg.Smurf\n"
+                + "rule \"test\"\n"
+                + "when\n"
+                + "Smurf()\n"
+                + "then\n"
+                + "end";
+
+        KieServices ks = KieServices.Factory.get();
+
+        KieFileSystem kfs = ks.newKieFileSystem();
+        kfs.write( "src/main/resources/model.drl", model_drl );
+        kfs.write( "src/main/resources/drl.drl", drl );
+        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();
+
+        assertEquals( 0,
+                      builder.getResults().getMessages().size() );
+    }
+
+    @Test
+    public void testAllInExplicitPackage() throws Exception {
+        //This Model will be in package "org.smurf"
+        String model_drl = ""
+                + "package org.smurf\n"
+                + "declare Smurf\n"
+                + "Field1 : String\n"
+                + "end\n";
+
+        //This DRL is in package "org.smurf" too
+        String drl = ""
+                + "package org.smurf\n"
+                + "rule \"test\"\n"
+                + "when\n"
+                + "Smurf()\n"
+                + "then\n"
+                + "end";
+
+        KieServices ks = KieServices.Factory.get();
+
+        KieFileSystem kfs = ks.newKieFileSystem();
+        kfs.write( "src/main/resources/model.drl", model_drl );
+        kfs.write( "src/main/resources/drl.drl", drl );
+        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();
+
+        assertEquals( 0,
+                      builder.getResults().getMessages().size() );
+    }
+
+    @Test
+    public void testAllInDifferentExplicitPackages() throws Exception {
+        //This Model will be in package "org.smurf"
+        String model_drl = ""
+                + "package org.smurf\n"
+                + "declare Smurf\n"
+                + "Field1 : String\n"
+                + "end\n";
+
+        //This DRL is in package "org.smurf.subpackage"
+        String drl = ""
+                + "package org.smurf.subpackage\n"
+                + "import org.smurf.Smurf\n"
+                + "rule \"test\"\n"
+                + "when\n"
+                + "Smurf()\n"
+                + "then\n"
+                + "end";
+
+        KieServices ks = KieServices.Factory.get();
+
+        KieFileSystem kfs = ks.newKieFileSystem();
+        kfs.write( "src/main/resources/model.drl", model_drl );
+        kfs.write( "src/main/resources/drl.drl", drl );
+        KieBuilder builder = ks.newKieBuilder( kfs ).buildAll();
+
+        assertEquals( 0,
+                      builder.getResults().getMessages().size() );
+    }
+
+}