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package net.sourceforge.cruisecontrol.taglib;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.Tag;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import net.sourceforge.cruisecontrol.BuildInfoSummary;
import net.sourceforge.cruisecontrol.LogFileSetupDecorator;
import net.sourceforge.cruisecontrol.mock.MockPageContext;
import net.sourceforge.cruisecontrol.mock.MockServletConfig;

/**
 * Test case for the BuildInfoTagTest.
 * @author <a href="mailto:robertdw@users.sourceforge.net">Robert Watkins</a>
 * @author <a href="mailto:hak@2mba.dk">Hack Kampbjorn</a>
 */
public class BuildInfoTagTest extends TestCase {
    private MockPageContext pageContext;
    private BuildInfoTag tag;

    public static Test suite() {
        return new LogFileSetupDecorator(new TestSuite(BuildInfoTagTest.class));
    }

    protected void setUp() {
        pageContext = new MockPageContext();
        tag = new BuildInfoTag();
        tag.setPageContext(pageContext);

        final MockServletConfig servletConfig = (MockServletConfig) pageContext.getServletConfig();
        servletConfig.setInitParameter("logDir", LogFileSetupDecorator.LOG_DIR.getAbsolutePath());
    }

    protected void tearDown() {
        tag.release();
    }

    /** Verify that after the tag executes, an instance of BuildInfo is available and configured. */
    public void testTagCreatesBuildInfo() throws JspException {
        assertEquals(Tag.SKIP_BODY, tag.doStartTag());
        assertEquals(Tag.EVAL_PAGE, tag.doEndTag());
        BuildInfoSummary buildInfoSummary = (BuildInfoSummary) pageContext.getAttribute(BuildInfoTag.INFO_ATTRIBUTE);
        assertNotNull(buildInfoSummary);
        assertEquals(6, buildInfoSummary.size());
    }
}