// Copyright 2007, 2008, 2009, 2011 The Apache Software Foundation
//
// 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.apache.tapestry5.corelib.base;

import org.apache.tapestry5.ComponentResources;
import org.apache.tapestry5.MarkupWriter;
import org.apache.tapestry5.dom.Element;
import org.apache.tapestry5.http.Link;
import org.apache.tapestry5.internal.services.MarkupWriterImpl;
import org.apache.tapestry5.internal.test.InternalBaseTestCase;
import org.testng.annotations.Test;

public class AbstractLinkTest extends InternalBaseTestCase
{
    private final static String LINK_URI = "/foo/bar.baz";

    private final AbstractLink linkFixture = new AbstractLink()
    {
    };

    @Test
    public void no_anchor()
    {
        Link link = mockLink();
        ComponentResources resources = mockComponentResources();
        MarkupWriter writer = new MarkupWriterImpl();

        train_toURI(link, LINK_URI);
        //note that we aren't trying to test the parameters code here, so we only worry about the single, simplest branch.
        //The parameters code is fully tested in CoreBehaviorsTests.
        expect(resources.isBound("parameters")).andReturn(false);

        resources.renderInformalParameters(writer);

        replay();

        linkFixture.inject(null, resources);

        linkFixture.writeLink(writer, link);

        verify();

        Element e = writer.getElement();

        writer.write("link text");
        writer.end();

        assertEquals(writer.toString(), "<a href=\"/foo/bar.baz\">link text</a>");
    }

    @Test
    public void with_anchor()
    {
        Link link = mockLink();
        ComponentResources resources = mockComponentResources();
        MarkupWriter writer = new MarkupWriterImpl();

        train_toURI(link, LINK_URI);

        //see note in no_anchor.
        expect(resources.isBound("parameters")).andReturn(false);

        resources.renderInformalParameters(writer);

        replay();

        linkFixture.inject("wilma", resources);

        linkFixture.writeLink(writer, link);

        verify();

        writer.write("link text");
        writer.end();

        assertEquals(writer.toString(), "<a href=\"/foo/bar.baz#wilma\">link text</a>");
    }
}
