Examples with XmlPackageReader org.drools.compiler.compiler.xml.XmlPackageReader used on opensource projects

Example 11 with XmlPackageReader

use of org.drools.compiler.compiler.xml.XmlPackageReader in project drools by kiegroup.

the class XmlPackageReaderTest method testParseRule.

@Test
public void testParseRule() throws Exception {
    final XmlPackageReader xmlPackageReader = getXmReader();
    xmlPackageReader.read(new InputStreamReader(getClass().getResourceAsStream("test_ParseRule.xml")));
    final PackageDescr packageDescr = xmlPackageReader.getPackageDescr();
    String expected = StringUtils.readFileAsString(new InputStreamReader(getClass().getResourceAsStream("test_ParseRule.drl")));
    // remove license header as that one is not stored in the XML
    String expectedWithoutHeader = removeLicenseHeader(expected);
    System.out.println(expectedWithoutHeader);
    String actual = new DrlDumper().dump(packageDescr);
    Assertions.assertThat(expectedWithoutHeader).isEqualToIgnoringWhitespace(actual);
}

Example 12 with XmlPackageReader

use of org.drools.compiler.compiler.xml.XmlPackageReader in project drools by kiegroup.

the class XmlPackageReaderTest method testParseLhs.

@Test
public void testParseLhs() throws Exception {
    final XmlPackageReader xmlPackageReader = getXmReader();
    xmlPackageReader.read(new InputStreamReader(getClass().getResourceAsStream("test_ParseLhs.xml")));
    final PackageDescr packageDescr = xmlPackageReader.getPackageDescr();
    String expected = StringUtils.readFileAsString(new InputStreamReader(getClass().getResourceAsStream("test_ParseLhs.drl")));
    String expectedWithoutHeader = removeLicenseHeader(expected);
    String actual = new DrlDumper().dump(packageDescr);
    Assertions.assertThat(expectedWithoutHeader).isEqualToIgnoringWhitespace(actual);
}

Example 13 with XmlPackageReader

use of org.drools.compiler.compiler.xml.XmlPackageReader in project drools by kiegroup.

the class XmlPackageReaderTest method testAccumulateMultiPattern.

@Test
public void testAccumulateMultiPattern() throws Exception {
    final XmlPackageReader xmlPackageReader = getXmReader();
    xmlPackageReader.read(new InputStreamReader(getClass().getResourceAsStream("test_ParseAccumulate.xml")));
    final PackageDescr packageDescr = xmlPackageReader.getPackageDescr();
    assertNotNull(packageDescr);
    RuleDescr obj = (RuleDescr) packageDescr.getRules().get(1);
    Object patternobj = obj.getLhs().getDescrs().get(0);
    assertTrue(patternobj instanceof PatternDescr);
    final PatternDescr patterncheese = (PatternDescr) patternobj;
    assertEquals(patterncheese.getIdentifier(), "cheese");
    assertEquals(patterncheese.getObjectType(), "Cheese");
    AccumulateDescr accumulatedescr = (AccumulateDescr) patterncheese.getSource();
    assertEquals("total += $cheese.getPrice();", accumulatedescr.getActionCode());
    assertEquals("int total = 0;", accumulatedescr.getInitCode());
    assertEquals("new Integer( total ) );", accumulatedescr.getResultCode());
    AndDescr anddescr = (AndDescr) accumulatedescr.getInput();
    List descrlist = anddescr.getDescrs();
    PatternDescr[] listpattern = (PatternDescr[]) descrlist.toArray(new PatternDescr[descrlist.size()]);
    assertEquals(listpattern[0].getObjectType(), "Milk");
    assertEquals(listpattern[1].getObjectType(), "Cup");
}

Example 14 with XmlPackageReader

use of org.drools.compiler.compiler.xml.XmlPackageReader in project drools by kiegroup.

the class XmlPackageReaderTest method testParseFunction.

@Test
public void testParseFunction() throws Exception {
    final XmlPackageReader xmlPackageReader = getXmReader();
    xmlPackageReader.read(new InputStreamReader(getClass().getResourceAsStream("test_ParseFunction.xml")));
    final PackageDescr packageDescr = xmlPackageReader.getPackageDescr();
    assertNotNull(packageDescr);
    assertEquals("com.sample", packageDescr.getName());
    final List imports = packageDescr.getImports();
    assertEquals(2, imports.size());
    assertEquals("java.util.HashMap", ((ImportDescr) imports.get(0)).getTarget());
    assertEquals("org.drools.compiler.*", ((ImportDescr) imports.get(1)).getTarget());
    final List globals = packageDescr.getGlobals();
    assertEquals(2, globals.size());
    final GlobalDescr x = (GlobalDescr) globals.get(0);
    final GlobalDescr yada = (GlobalDescr) globals.get(1);
    assertEquals("com.sample.X", x.getType());
    assertEquals("x", x.getIdentifier());
    assertEquals("com.sample.Yada", yada.getType());
    assertEquals("yada", yada.getIdentifier());
    final FunctionDescr functionDescr = (FunctionDescr) packageDescr.getFunctions().get(0);
    final List names = functionDescr.getParameterNames();
    assertEquals("foo", names.get(0));
    assertEquals("bada", names.get(1));
    final List types = functionDescr.getParameterTypes();
    assertEquals("Bar", types.get(0));
    assertEquals("Bing", types.get(1));
    assertEquals("System.out.println(\"hello world\");", functionDescr.getText().trim());
}

Example 15 with XmlPackageReader

use of org.drools.compiler.compiler.xml.XmlPackageReader in project drools by kiegroup.

the class XmlPackageReaderTest method testParseQuery.

@Test
public void testParseQuery() throws Exception {
    final XmlPackageReader xmlPackageReader = getXmReader();
    xmlPackageReader.read(new InputStreamReader(getClass().getResourceAsStream("test_ParseQuery.xml")));
    final PackageDescr packageDescr = xmlPackageReader.getPackageDescr();
    assertNotNull(packageDescr);
    assertEquals("com.sample", packageDescr.getName());
    final List imports = packageDescr.getImports();
    assertEquals(2, imports.size());
    assertEquals("java.util.HashMap", ((ImportDescr) imports.get(0)).getTarget());
    assertEquals("org.drools.compiler.*", ((ImportDescr) imports.get(1)).getTarget());
    final List globals = packageDescr.getGlobals();
    assertEquals(2, globals.size());
    final GlobalDescr x = (GlobalDescr) globals.get(0);
    final GlobalDescr yada = (GlobalDescr) globals.get(1);
    assertEquals("com.sample.X", x.getType());
    assertEquals("x", x.getIdentifier());
    assertEquals("com.sample.Yada", yada.getType());
    assertEquals("yada", yada.getIdentifier());
    final FunctionDescr functionDescr = (FunctionDescr) packageDescr.getFunctions().get(0);
    final List names = functionDescr.getParameterNames();
    assertEquals("foo", names.get(0));
    assertEquals("bada", names.get(1));
    final List types = functionDescr.getParameterTypes();
    assertEquals("Bar", types.get(0));
    assertEquals("Bing", types.get(1));
    assertEquals("System.out.println(\"hello world\");", functionDescr.getText().trim());
    final QueryDescr queryDescr = (QueryDescr) packageDescr.getRules().get(0);
    assertEquals("my query", queryDescr.getName());
    final AndDescr lhs = queryDescr.getLhs();
    assertEquals(1, lhs.getDescrs().size());
    final PatternDescr patternDescr = (PatternDescr) lhs.getDescrs().get(0);
    assertEquals("Foo", patternDescr.getObjectType());
}