Examples with PathExpression org.whole.lang.queries.model.PathExpression used on opensource projects

Example 56 with PathExpression

use of org.whole.lang.queries.model.PathExpression in project whole by wholeplatform.

the class PathExpressionsQueriesTest method testEveryPredicate.

@Test
public void testEveryPredicate() {
    ITemplateManager tm = PathExpressionsQueriesTemplateManager.instance();
    Grammar g = new QueriesGrammar().create();
    PathExpression pe1 = (PathExpression) tm.create("unusedProduction");
    IEntityIterator<Production> iterator = BehaviorUtils.<Production>compileAndLazyEvaluate(pe1, g);
    Assert.assertTrue(iterator.hasNext());
    Production p = iterator.next();
    Assert.assertEquals("Statement", p.getName().getValue());
    Assert.assertTrue(iterator.hasNext());
    p = iterator.next();
    Assert.assertEquals("Declaration", p.getName().getValue());
    Assert.assertTrue(iterator.hasNext());
    p = iterator.next();
    Assert.assertEquals("Index", p.getName().getValue());
    Assert.assertFalse(iterator.hasNext());
}

Example 57 with PathExpression

use of org.whole.lang.queries.model.PathExpression in project whole by wholeplatform.

the class PathExpressionsQueriesTest method testSingleVariableTestInPathLastStep.

@Test
public void testSingleVariableTestInPathLastStep() {
    ITemplateManager tm = PathExpressionsQueriesTemplateManager.instance();
    Grammar g = new TestXmlGrammar().create();
    PathExpression pe1 = (PathExpression) tm.create("findNonTerminalOccurrences");
    PathExpression pe2 = (PathExpression) tm.create("bindNonTerminalOccurrences");
    IBindingManager bm = BindingManagerFactory.instance.createArguments();
    IEntityIterator<NonTerminal> i1 = BehaviorUtils.<NonTerminal>compileAndLazyEvaluate(pe1, g);
    for (NonTerminal nt : BehaviorUtils.<NonTerminal>compileAndLazyEvaluate(pe2, g, bm)) {
        Assert.assertSame(nt, i1.next());
        Assert.assertEquals(nt.getValue(), bm.wStringValue("nt"));
    }
    Assert.assertFalse(i1.hasNext());
}

Example 58 with PathExpression

use of org.whole.lang.queries.model.PathExpression in project whole by wholeplatform.

the class RewriteQueriesTest method testInsert1.

@Test
public void testInsert1() {
    Model model = new ModelsModel().create();
    ModelDeclarations declarations = model.getDeclarations();
    ITemplateManager tm = RewriteQueriesTemplateManager.instance();
    PathExpression query = (PathExpression) tm.create("insert1");
    for (IEntity entity : BehaviorUtils.compileAndLazyEvaluate(query, model)) assertTrue(Matcher.match(ModelsEntityDescriptorEnum.Feature, entity));
    for (int i = 0; i < declarations.wSize(); i++) {
        IEntity decl = declarations.wGet(i);
        if (Matcher.match(ModelsEntityDescriptorEnum.SimpleEntity, decl)) {
            Features features = ((SimpleEntity) decl).getFeatures();
            int size = features.wSize();
            assertTrue(size >= 2);
            String name1 = ((Feature) features.wGet(size - 2)).getName().getValue();
            assertEquals("n1", name1);
            String name2 = ((Feature) features.wGet(size - 1)).getName().getValue();
            assertEquals("n2", name2);
        }
    }
}

Example 59 with PathExpression

use of org.whole.lang.queries.model.PathExpression in project whole by wholeplatform.

the class RewriteQueriesTest method testUpdate3.

@Test
public void testUpdate3() {
    Model model = new ModelsModel().create();
    ModelDeclarations declarations = model.getDeclarations();
    ITemplateManager tm = RewriteQueriesTemplateManager.instance();
    PathExpression query = (PathExpression) tm.create("update3");
    List<String> names = new ArrayList<String>();
    for (int i = 0; i < declarations.wSize(); i++) {
        IEntity decl = declarations.wGet(i);
        if (Matcher.match(ModelsEntityDescriptorEnum.DataEntity, decl))
            names.add(((DataEntity) decl).getName().getValue());
    }
    for (IEntity entity : BehaviorUtils.compileAndLazyEvaluate(query, model)) assertTrue(Matcher.match(ModelsEntityDescriptorEnum.SimpleName, entity));
    Iterator<String> iterator = names.iterator();
    for (int i = 0; i < declarations.wSize() && iterator.hasNext(); i++) {
        IEntity decl = declarations.wGet(i);
        if (Matcher.match(ModelsEntityDescriptorEnum.SimpleEntity, decl))
            assertEquals(iterator.next(), ((SimpleEntity) decl).getName().getValue());
    }
}

Example 60 with PathExpression

use of org.whole.lang.queries.model.PathExpression in project whole by wholeplatform.

the class RewriteQueriesTest method testUpdate2.

@Test
public void testUpdate2() {
    Model model = new ModelsModel().create();
    ModelDeclarations declarations = model.getDeclarations();
    ITemplateManager tm = RewriteQueriesTemplateManager.instance();
    PathExpression query = (PathExpression) tm.create("update2");
    for (IEntity entity : BehaviorUtils.compileAndLazyEvaluate(query, model)) assertTrue(Matcher.match(ModelsEntityDescriptorEnum.SimpleName, entity) || Matcher.match(ModelsEntityDescriptorEnum.DataType, entity));
    for (int i = 0; i < declarations.wSize(); i++) {
        IEntity decl = declarations.wGet(i);
        if (Matcher.match(ModelsEntityDescriptorEnum.DataEntity, decl)) {
            assertEquals("MyDataEntityName", ((DataEntity) decl).getName().getValue());
            assertEquals("MyDataType", ((DataEntity) decl).getDataType().getValue());
        }
    }
}