Examples with Cheese org.drools.testcoverage.common.model.Cheese used on opensource projects

Example 36 with Cheese

use of org.drools.testcoverage.common.model.Cheese in project drools by kiegroup.

the class AccumulateTest method testAccumulateReturningNull.

@Test(timeout = 10000)
public void testAccumulateReturningNull() {
    final String drl = "package org.drools.compiler\n" + "\n" + "import " + Cheese.class.getCanonicalName() + ";\n" + "\n" + "global java.util.List results;\n" + "\n" + "rule \"Accumulate Returning Null\" salience 100\n" + "    when\n" + "        // emulating a null return value for accumulate\n" + "        $totalAmount : Number() from accumulate( Cheese( $price : price ),\n" + "                                                 init( ),\n" + "                                                 action( ),\n" + "                                                 result( null ) );\n" + "    then\n" + "        //System.out.println(\"Total amount = US$ \"+$totalAmount );\n" + "        results.add($totalAmount);\n" + "end ";
    final KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("accumulate-test", kieBaseTestConfiguration, drl);
    final KieSession wm = kbase.newKieSession();
    try {
        final List<?> results = new ArrayList<>();
        wm.setGlobal("results", results);
        wm.insert(new Cheese("stilton", 10));
    } finally {
        wm.dispose();
    }
}

Example 37 with Cheese

use of org.drools.testcoverage.common.model.Cheese in project drools by kiegroup.

the class AccumulateTest method execTestAccumulateCount.

private void execTestAccumulateCount(final String fileName) {
    final KieBase kbase = KieBaseUtil.getKieBaseFromClasspathResources("accumulate-test", kieBaseTestConfiguration, fileName);
    final KieSession wm = kbase.newKieSession();
    try {
        final List<?> results = new ArrayList<>();
        wm.setGlobal("results", results);
        final Cheese[] cheese = new Cheese[] { new Cheese("stilton", 8), new Cheese("stilton", 10), new Cheese("stilton", 9), new Cheese("brie", 4), new Cheese("brie", 1), new Cheese("provolone", 8) };
        final Person bob = new Person("Bob", "stilton");
        final FactHandle[] cheeseHandles = new FactHandle[cheese.length];
        for (int i = 0; i < cheese.length; i++) {
            cheeseHandles[i] = wm.insert(cheese[i]);
        }
        final FactHandle bobHandle = wm.insert(bob);
        // ---------------- 1st scenario
        wm.fireAllRules();
        // no fire, as per rule constraints
        assertEquals(1, results.size());
        assertEquals(3, ((Number) results.get(results.size() - 1)).intValue());
        // ---------------- 2nd scenario
        final int index = 1;
        cheese[index].setPrice(3);
        wm.update(cheeseHandles[index], cheese[index]);
        wm.fireAllRules();
        // 1 fire
        assertEquals(2, results.size());
        assertEquals(3, ((Number) results.get(results.size() - 1)).intValue());
        // ---------------- 3rd scenario
        bob.setLikes("brie");
        wm.update(bobHandle, bob);
        wm.fireAllRules();
        // 2 fires
        assertEquals(3, results.size());
        assertEquals(2, ((Number) results.get(results.size() - 1)).intValue());
        // ---------------- 4th scenario
        wm.delete(cheeseHandles[3]);
        wm.fireAllRules();
        // should not have fired as per constraint
        assertEquals(3, results.size());
    } finally {
        wm.dispose();
    }
}

Example 38 with Cheese

use of org.drools.testcoverage.common.model.Cheese in project drools by kiegroup.

the class AccumulateTest method testAccumulateMinMax.

@Test(timeout = 10000)
public void testAccumulateMinMax() {
    final String drl = "package org.drools.compiler.test \n" + "import " + Cheese.class.getCanonicalName() + ";\n" + "global java.util.List results \n " + "rule minMax \n" + "when \n" + "    accumulate( Cheese( $p: price ), $min: min($p), $max: max($p) ) \n" + "then \n" + "    results.add($min); results.add($max); \n" + "end \n";
    final KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("accumulate-test", kieBaseTestConfiguration, drl);
    final KieSession ksession = kbase.newKieSession();
    try {
        final List<Number> results = new ArrayList<>();
        ksession.setGlobal("results", results);
        final Cheese[] cheese = new Cheese[] { new Cheese("Emmentaler", 4), new Cheese("Appenzeller", 6), new Cheese("Greyerzer", 2), new Cheese("Raclette", 3), new Cheese("Olmützer Quargel", 15), new Cheese("Brie", 17), new Cheese("Dolcelatte", 8) };
        for (final Cheese aCheese : cheese) {
            ksession.insert(aCheese);
        }
        ksession.fireAllRules();
        assertEquals(2, results.size());
        assertEquals(results.get(0).intValue(), 2);
        assertEquals(results.get(1).intValue(), 17);
    } finally {
        ksession.dispose();
    }
}

Example 39 with Cheese

use of org.drools.testcoverage.common.model.Cheese in project drools by kiegroup.

the class AccumulateTest method testAccumulate.

@Test(timeout = 10000)
public void testAccumulate() {
    final KieBase kbase = KieBaseUtil.getKieBaseFromClasspathResources("accumulate-test", kieBaseTestConfiguration, "org/drools/compiler/integrationtests/test_Accumulate.drl");
    final KieSession wm = kbase.newKieSession();
    try {
        final List<?> results = new ArrayList<>();
        wm.setGlobal("results", results);
        wm.insert(new Person("Bob", "stilton", 20));
        wm.insert(new Person("Mark", "provolone"));
        wm.insert(new Cheese("stilton", 10));
        wm.insert(new Cheese("brie", 5));
        wm.insert(new Cheese("provolone", 150));
        wm.fireAllRules();
        System.out.println(results);
        assertEquals(5, results.size());
        assertEquals(165, results.get(0));
        assertEquals(10, results.get(1));
        assertEquals(150, results.get(2));
        assertEquals(10, results.get(3));
        assertEquals(210, results.get(4));
    } finally {
        wm.dispose();
    }
}

Example 40 with Cheese

use of org.drools.testcoverage.common.model.Cheese in project drools by kiegroup.

the class AccumulateTest method testAccumulateModifyMVEL.

@Test(timeout = 10000)
public void testAccumulateModifyMVEL() {
    final String drl = "package org.drools.compiler.test;\n" + "\n" + "import " + Cheese.class.getCanonicalName() + ";\n" + "import " + Person.class.getCanonicalName() + ";\n" + "import " + Cheesery.class.getCanonicalName() + ";\n" + "\n" + "global java.util.List results;\n" + "\n" + "rule \"Constraints everywhere\" salience 80\n" + "    dialect \"mvel\"\n" + "    when\n" + "        $person      : Person( $likes : likes )\n" + "        $cheesery    : Cheesery( totalAmount > 20 )\n" + "                               from accumulate( $cheese : Cheese( type == $likes ),\n" + "                                                init( cheesery = new Cheesery(); ),\n" + "                                                action( cheesery.addCheese( $cheese ); ),\n" + "                                                result( cheesery ) );\n" + "    then\n" + "        results.add( $cheesery );\n" + "end";
    final KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("accumulate-test", kieBaseTestConfiguration, drl);
    final KieSession wm = kbase.newKieSession();
    try {
        final List<?> results = new ArrayList<>();
        wm.setGlobal("results", results);
        final Cheese[] cheese = new Cheese[] { new Cheese("stilton", 10), new Cheese("stilton", 2), new Cheese("stilton", 5), new Cheese("brie", 15), new Cheese("brie", 16), new Cheese("provolone", 8) };
        final Person bob = new Person("Bob", "stilton");
        final FactHandle[] cheeseHandles = new FactHandle[cheese.length];
        for (int i = 0; i < cheese.length; i++) {
            cheeseHandles[i] = wm.insert(cheese[i]);
        }
        final org.kie.api.runtime.rule.FactHandle bobHandle = wm.insert(bob);
        // ---------------- 1st scenario
        wm.fireAllRules();
        // no fire, as per rule constraints
        assertEquals(0, results.size());
        // ---------------- 2nd scenario
        final int index = 1;
        cheese[index].setPrice(9);
        wm.update(cheeseHandles[index], cheese[index]);
        wm.fireAllRules();
        // 1 fire
        assertEquals(1, results.size());
        assertEquals(24, ((Cheesery) results.get(results.size() - 1)).getTotalAmount());
        // ---------------- 3rd scenario
        bob.setLikes("brie");
        wm.update(bobHandle, bob);
        wm.fireAllRules();
        // 2 fires
        assertEquals(2, results.size());
        assertEquals(31, ((Cheesery) results.get(results.size() - 1)).getTotalAmount());
        // ---------------- 4th scenario
        wm.delete(cheeseHandles[3]);
        wm.fireAllRules();
        // should not have fired as per constraint
        assertEquals(2, results.size());
    } finally {
        wm.dispose();
    }
}