com.ufukuzun.myth.dialect.builder.AjaxEventBindingBuilderTest.java Source code

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Here is the source code for com.ufukuzun.myth.dialect.builder.AjaxEventBindingBuilderTest.java

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/*
 * Copyright 2012, Ufuk Uzun (http://www.ufukuzun.com/)
 *
 * 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 com.ufukuzun.myth.dialect.builder;

import com.ufukuzun.myth.dialect.processor.MythEventAttrProcessor;
import com.ufukuzun.myth.dialect.processor.MythProcessAttrProcessor;
import com.ufukuzun.myth.dialect.processor.MythUpdateAttrProcessor;
import com.ufukuzun.myth.dialect.processor.MythUrlAttrProcessor;
import com.ufukuzun.myth.dialect.util.ElementAndAttrUtils;
import com.ufukuzun.myth.dialect.util.ExpressionUtils;
import org.apache.commons.codec.binary.Base64;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.thymeleaf.dom.Element;

import java.util.Arrays;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.powermock.api.mockito.PowerMockito.mockStatic;
import static org.powermock.api.mockito.PowerMockito.when;

@RunWith(PowerMockRunner.class)
@PrepareForTest({ Base64.class, ElementAndAttrUtils.class, ExpressionUtils.class, Element.class })
public class AjaxEventBindingBuilderTest {

    @Mock
    private Element element;

    @Before
    public void before() {
        mockStatic(Base64.class, ElementAndAttrUtils.class, ExpressionUtils.class);
    }

    @Test
    public void shouldBuildAjaxEventBinding() {
        byte[] renderFragmentEncoded = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
        when(Base64.encodeBase64("newUserForm".getBytes())).thenReturn(renderFragmentEncoded);

        when(ElementAndAttrUtils.getPrefixedName(MythEventAttrProcessor.ATTR_NAME)).thenReturn("myth:event");
        when(ElementAndAttrUtils.getPrefixedName(MythUrlAttrProcessor.ATTR_NAME)).thenReturn("myth:url");
        when(ElementAndAttrUtils.getPrefixedName(MythUpdateAttrProcessor.ATTR_NAME)).thenReturn("myth:update");
        when(ElementAndAttrUtils.getPrefixedName(MythProcessAttrProcessor.ATTR_NAME)).thenReturn("myth:process");

        when(ElementAndAttrUtils.getProcessedAttributeValue(null, element,
                MythEventAttrProcessor.ATTR_NAME_WITH_PREFIX)).thenReturn("click");
        when(ElementAndAttrUtils.getProcessedAttributeValue(null, element,
                MythUrlAttrProcessor.ATTR_NAME_WITH_PREFIX)).thenReturn("/save");

        when(ElementAndAttrUtils.getProcessedAttributeValue(null, "newUserForm")).thenReturn("newUserForm");
        when(element.getAttributeValue(MythUpdateAttrProcessor.ATTR_NAME_WITH_PREFIX)).thenReturn("newUserForm");
        when(ExpressionUtils.splitIdFragments("newUserForm")).thenReturn(Arrays.asList("newUserForm"));
        when(ExpressionUtils.removeRenderExpressions("newUserForm")).thenReturn("newUserForm");

        when(ElementAndAttrUtils.getProcessedAttributeValue(null, "newUserForm")).thenReturn("newUserForm");
        when(element.getAttributeValue(MythProcessAttrProcessor.ATTR_NAME_WITH_PREFIX)).thenReturn("newUserForm");
        when(ExpressionUtils.splitIdFragments("newUserForm")).thenReturn(Arrays.asList("newUserForm"));

        AjaxEventBinding ajaxEventBinding = AjaxEventBindingBuilder.build(null, element);

        String eventAttributeValue = String.format(
                "Myth.ajax(this, {\"update\":[{\"renderFragment\":\"%s\", \"updates\":[\"newUserForm\"]}], \"process\":[\"newUserForm\"], \"url\":\"/save\"}); return false;",
                new String(renderFragmentEncoded));
        assertThat(ajaxEventBinding.getEventAttributeValue(), equalTo(eventAttributeValue));
        assertThat(ajaxEventBinding.getEventAttributeName(), equalTo("onclick"));
    }

}