cayenne-cgen/src/test/java/org/apache/cayenne/gen/SingleClassGenerationTest.java

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package org.apache.cayenne.gen;

import org.apache.cayenne.map.ObjAttribute;
import org.apache.cayenne.map.ObjEntity;
import org.apache.cayenne.map.ObjRelationship;
import org.apache.velocity.VelocityContext;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

public class SingleClassGenerationTest extends ClassGenerationCase {

    Logger logger = LoggerFactory.getLogger(SingleClassGenerationTest.class);

    @Test
    public void testNotContainsPropertyImport() throws Exception {
        ObjEntity objEntity = new ObjEntity("TEST1");

        VelocityContext context = new VelocityContext();
        ImportUtils importUtils = new ImportUtils();
        context.put(Artifact.OBJECT_KEY, objEntity);
        context.put(Artifact.IMPORT_UTILS_KEY, importUtils);
        context.put(Artifact.STRING_UTILS_KEY, StringUtils.getInstance());
        context.put(Artifact.PROPERTY_UTILS_KEY,
                getInjector().getInstance(ToolsUtilsFactory.class)
                        .createPropertyUtils(logger, importUtils));

        String res = renderTemplate(TemplateType.ENTITY_SINGLE_CLASS.pathFromSourceRoot(), context);
        assertFalse(res.contains("org.apache.cayenne.exp.property.NumericProperty"));
        assertFalse(res.contains("org.apache.cayenne.exp.property.ListProperty"));
    }

    @Test
    public void testContainsPropertyImportForAttributes() throws Exception {
        ObjEntity objEntity = new ObjEntity("TEST1");
        ObjAttribute attr = new ObjAttribute("attr");
        attr.setType("java.lang.Integer");
        objEntity.addAttribute(attr);

        VelocityContext context = new VelocityContext();
        ImportUtils importUtils = new ImportUtils();
        context.put(Artifact.OBJECT_KEY, objEntity);
        context.put(Artifact.IMPORT_UTILS_KEY, importUtils);
        context.put(Artifact.STRING_UTILS_KEY, StringUtils.getInstance());
        context.put(Artifact.PROPERTY_UTILS_KEY,
                getInjector().getInstance(ToolsUtilsFactory.class)
                        .createPropertyUtils(logger, importUtils));

        String res = renderTemplate(TemplateType.ENTITY_SINGLE_CLASS.pathFromSourceRoot(), context);
        assertTrue(res.contains("org.apache.cayenne.exp.property.NumericProperty"));
        assertFalse(res.contains("org.apache.cayenne.exp.property.ListProperty"));
    }

    @Test
    public void testContainsPropertyImportForRelationships() throws Exception {
        ObjEntity objEntity = new ObjEntity("TEST1");
        ObjRelationship rel = new ObjRelationship("rel");
        objEntity.addRelationship(rel);

        VelocityContext context = new VelocityContext();
        ImportUtils importUtils = new ImportUtils();
        context.put(Artifact.OBJECT_KEY, objEntity);
        context.put(Artifact.IMPORT_UTILS_KEY, importUtils);
        context.put(Artifact.STRING_UTILS_KEY, StringUtils.getInstance());
        context.put(Artifact.PROPERTY_UTILS_KEY,
                getInjector().getInstance(ToolsUtilsFactory.class)
                        .createPropertyUtils(logger, importUtils));

        String res = renderTemplate(TemplateType.ENTITY_SINGLE_CLASS.pathFromSourceRoot(), context);
        assertFalse(res.contains("org.apache.cayenne.exp.property.NumericProperty"));
        assertTrue(res.contains("org.apache.cayenne.exp.property.EntityProperty"));
    }

    @Test
    public void testContainsPropertyImport() throws Exception {
        ObjEntity objEntity = new ObjEntity("TEST1");
        ObjAttribute attr = new ObjAttribute("attr");
        attr.setType("java.lang.Integer");

        ObjRelationship rel = new ObjRelationship("rel");

        objEntity.addAttribute(attr);
        objEntity.addRelationship(rel);

        VelocityContext context = new VelocityContext();
        ImportUtils importUtils = new ImportUtils();
        context.put(Artifact.OBJECT_KEY, objEntity);
        context.put(Artifact.IMPORT_UTILS_KEY, importUtils);
        context.put(Artifact.STRING_UTILS_KEY, StringUtils.getInstance());
        context.put(Artifact.PROPERTY_UTILS_KEY,
                getInjector().getInstance(ToolsUtilsFactory.class)
                        .createPropertyUtils(logger, importUtils));

        String res = renderTemplate(TemplateType.ENTITY_SINGLE_CLASS.pathFromSourceRoot(), context);
        assertTrue(res.contains("org.apache.cayenne.exp.property.NumericProperty"));
        assertTrue(res.contains("org.apache.cayenne.exp.property.EntityProperty"));
    }

}