BeanPropertyEditorBuilderTest.java

/*
 * Copyright 2015 JBoss, by Red Hat, Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.uberfire.ext.properties.editor.server;

import java.util.ArrayList;
import java.util.List;

import org.junit.Test;
import org.uberfire.ext.properties.editor.model.PropertyEditorCategory;
import org.uberfire.ext.properties.editor.model.PropertyEditorFieldInfo;
import org.uberfire.ext.properties.editor.model.PropertyEditorType;
import org.uberfire.ext.properties.editor.server.beans.ComplexPlanBean;
import org.uberfire.ext.properties.editor.server.beans.SampleEnum;
import org.uberfire.ext.properties.editor.server.beans.SamplePlanBean;
import org.uberfire.ext.properties.editor.server.beans.UnknownTypesBean;

import static org.junit.Assert.*;

public class BeanPropertyEditorBuilderTest {

    @Test
    public void samplePlanBean_shouldGenerateCategory() throws ClassNotFoundException {
        BeanPropertyEditorBuilder builder = new BeanPropertyEditorBuilder();
        PropertyEditorCategory category = builder.extract("org.uberfire.ext.properties.editor.server.beans.SamplePlanBean");
        assertTrue(!category.getFields().isEmpty());
        assertProperty(category.getFields().get(0),
                       "text1",
                       PropertyEditorType.TEXT);
        assertProperty(category.getFields().get(1),
                       "text2",
                       PropertyEditorType.TEXT);
    }

    @Test(expected = BeanPropertyEditorBuilder.NullBeanException.class)
    public void noBean_shouldGenerateException() {
        BeanPropertyEditorBuilder builder = new BeanPropertyEditorBuilder();
        PropertyEditorCategory category = builder.extract(null);
    }

    @Test
    public void samplePlanBeanAndInstance_shouldGenerateCategoryAndValues() throws ClassNotFoundException {

        BeanPropertyEditorBuilder builder = new BeanPropertyEditorBuilder();
        PropertyEditorCategory category = builder.extract("org.uberfire.ext.properties.editor.server.beans.SamplePlanBean",
                                                          new SamplePlanBean("value1",
                                                                             "value2"));
        assertTrue(!category.getFields().isEmpty());

        PropertyEditorFieldInfo field1 = category.getFields().get(0);
        PropertyEditorFieldInfo fiedl2 = category.getFields().get(1);
        assertProperty(field1,
                       "text1",
                       PropertyEditorType.TEXT,
                       "value1");
        assertProperty(fiedl2,
                       "text2",
                       PropertyEditorType.TEXT,
                       "value2");
    }

    @Test
    public void complexPlanBean_shouldGenerateCategory() throws ClassNotFoundException {

        BeanPropertyEditorBuilder builder = new BeanPropertyEditorBuilder();
        PropertyEditorCategory category = builder.extract("org.uberfire.ext.properties.editor.server.beans.ComplexPlanBean");
        assertTrue(!category.getFields().isEmpty());

        PropertyEditorFieldInfo text = category.getFields().get(0);
        PropertyEditorFieldInfo bool = category.getFields().get(1);
        PropertyEditorFieldInfo bool2 = category.getFields().get(2);
        PropertyEditorFieldInfo integer = category.getFields().get(3);
        PropertyEditorFieldInfo inti = category.getFields().get(4);
        PropertyEditorFieldInfo lon = category.getFields().get(5);
        PropertyEditorFieldInfo plong = category.getFields().get(6);
        PropertyEditorFieldInfo enumSample = category.getFields().get(7);
        List<String> enumValues = new ArrayList<String>();
        enumValues.add(SampleEnum.VALUE1.toString());
        enumValues.add(SampleEnum.VALUE2.toString());
        enumValues.add(SampleEnum.VALUE3.toString());

        assertProperty(text,
                       "text",
                       PropertyEditorType.TEXT);
        assertProperty(bool,
                       "bool",
                       PropertyEditorType.BOOLEAN);
        assertProperty(bool2,
                       "bool2",
                       PropertyEditorType.BOOLEAN);
        assertProperty(integer,
                       "integ",
                       PropertyEditorType.NATURAL_NUMBER);
        assertProperty(inti,
                       "inti",
                       PropertyEditorType.NATURAL_NUMBER);
        assertProperty(lon,
                       "lon",
                       PropertyEditorType.NATURAL_NUMBER);
        assertProperty(plong,
                       "plong",
                       PropertyEditorType.NATURAL_NUMBER);
        assertProperty(enumSample,
                       "enumSample",
                       PropertyEditorType.COMBO);

        assertEnumValues(enumSample,
                         enumValues);
    }

    @Test
    public void complexPlanBean_shouldGenerateCategoryAndValues() throws ClassNotFoundException {

        BeanPropertyEditorBuilder builder = new BeanPropertyEditorBuilder();
        ComplexPlanBean instance = new ComplexPlanBean("texto",
                                                       true,
                                                       true,
                                                       1,
                                                       1,
                                                       1l,
                                                       1,
                                                       SampleEnum.VALUE2);
        PropertyEditorCategory category = builder.extract("org.uberfire.ext.properties.editor.server.beans.ComplexPlanBean",
                                                          instance);
        assertTrue(!category.getFields().isEmpty());

        PropertyEditorFieldInfo text = category.getFields().get(0);
        PropertyEditorFieldInfo bool = category.getFields().get(1);
        PropertyEditorFieldInfo bool2 = category.getFields().get(2);
        PropertyEditorFieldInfo integer = category.getFields().get(3);
        PropertyEditorFieldInfo inti = category.getFields().get(4);
        PropertyEditorFieldInfo lon = category.getFields().get(5);
        PropertyEditorFieldInfo plong = category.getFields().get(6);
        PropertyEditorFieldInfo enumSample = category.getFields().get(7);
        List<String> enumValues = new ArrayList<String>();
        enumValues.add(SampleEnum.VALUE1.toString());
        enumValues.add(SampleEnum.VALUE2.toString());
        enumValues.add(SampleEnum.VALUE3.toString());

        assertProperty(text,
                       "text",
                       PropertyEditorType.TEXT,
                       "texto");
        assertProperty(bool,
                       "bool",
                       PropertyEditorType.BOOLEAN,
                       "true");
        assertProperty(bool2,
                       "bool2",
                       PropertyEditorType.BOOLEAN,
                       "true");
        assertProperty(integer,
                       "integ",
                       PropertyEditorType.NATURAL_NUMBER,
                       "1");
        assertProperty(inti,
                       "inti",
                       PropertyEditorType.NATURAL_NUMBER,
                       "1");
        assertProperty(lon,
                       "lon",
                       PropertyEditorType.NATURAL_NUMBER,
                       "1");
        assertProperty(plong,
                       "plong",
                       PropertyEditorType.NATURAL_NUMBER,
                       "1");
        assertProperty(enumSample,
                       "enumSample",
                       PropertyEditorType.COMBO,
                       "VALUE2");

        assertEnumValues(enumSample,
                         enumValues);
    }

    @Test
    public void shouldNotGenerateUnhandledTypes() throws ClassNotFoundException {

        BeanPropertyEditorBuilder builder = new BeanPropertyEditorBuilder();
        PropertyEditorCategory category = builder.extract("org.uberfire.ext.properties.editor.server.beans.UnknownTypesBean",
                                                          new UnknownTypesBean());
        assertTrue(category.getFields().isEmpty());

        category = builder.extract("org.uberfire.ext.properties.editor.server.beans.UnknownTypesBean");
        assertTrue(category.getFields().isEmpty());
    }

    private void assertEnumValues(PropertyEditorFieldInfo enumSample,
                                  List<String> enumValues) {
        assertEquals(enumValues.size(),
                     enumSample.getComboValues().size());
        for (int i = 0; i < enumValues.size(); i++) {
            assertEquals(enumSample.getComboValues().get(i),
                         enumValues.get(i));
        }
    }

    @Test
    public void nullValuesOnInstanceShouldGenerateEmptyStrings() throws ClassNotFoundException {

        BeanPropertyEditorBuilder builder = new BeanPropertyEditorBuilder();
        PropertyEditorCategory category = builder.extract("org.uberfire.ext.properties.editor.server.beans.SamplePlanBean",
                                                          new SamplePlanBean(null,
                                                                             null));
        assertTrue(!category.getFields().isEmpty());

        PropertyEditorFieldInfo field1 = category.getFields().get(0);
        PropertyEditorFieldInfo fiedl2 = category.getFields().get(1);

        assertProperty(field1,
                       "text1",
                       PropertyEditorType.TEXT,
                       "");

        assertProperty(fiedl2,
                       "text2",
                       PropertyEditorType.TEXT,
                       "");
    }

    private void assertProperty(PropertyEditorFieldInfo fieldInfo,
                                String label,
                                PropertyEditorType type,
                                String expectedValue) {
        assertProperty(fieldInfo,
                       label,
                       type);
        assertEquals(expectedValue,
                     fieldInfo.getCurrentStringValue());
    }

    private void assertProperty(PropertyEditorFieldInfo fieldInfo,
                                String label,
                                PropertyEditorType type) {
        assertEquals(label,
                     fieldInfo.getLabel());
        assertEquals(type,
                     fieldInfo.getType());
    }
}