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package net.sourceforge.cruisecontrol.dashboard.web;

import java.io.File;

import javax.servlet.http.HttpServletResponse;

import net.sourceforge.cruisecontrol.dashboard.service.BuildLoopQueryService;
import net.sourceforge.cruisecontrol.dashboard.service.ConfigurationService;
import net.sourceforge.cruisecontrol.dashboard.service.DashboardXmlConfigService;
import net.sourceforge.cruisecontrol.dashboard.service.EnvironmentService;
import net.sourceforge.cruisecontrol.dashboard.testhelpers.DataUtils;

import org.jmock.Mock;
import org.jmock.cglib.MockObjectTestCase;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.web.servlet.ModelAndView;

public class DownloadLogControllerTest extends MockObjectTestCase {
    private DownloadController controller;

    private static final String LOG_FILE = "log20051209122103Lbuild.489.xml";

    private MockHttpServletRequest request;

    private MockHttpServletResponse response;

    private Mock configurationMock;

    protected void setUp() throws Exception {
        request = new MockHttpServletRequest();
        response = new MockHttpServletResponse();
        request.setMethod("GET");
        request.setRequestURI("/download/log/project1/" + LOG_FILE);
        configurationMock =
            mock(ConfigurationService.class, new Class[] {EnvironmentService.class,
                DashboardXmlConfigService.class, BuildLoopQueryService.class}, new Object[] {null,
                null, null});
        controller = new DownloadController((ConfigurationService) configurationMock.proxy());
    }

    private MockHttpServletRequest getRequest() {
        return request;
    }

    private HttpServletResponse getResponse() {
        return response;
    }

    public void testShouldRenderFileViewIfTargetFileExistsAndCanBeRead() throws Exception {
        File projectLogRoot = DataUtils.getProjectLogDirAsFile("project1");
        configurationMock.expects(once()).method("getLogRoot").with(eq("project1")).will(
                returnValue(projectLogRoot));
        configurationMock.expects(once()).method("getLogRoot").with(eq("project1")).will(
                returnValue(projectLogRoot));
        ModelAndView mov = this.controller.log(getRequest(), getResponse());
        assertEquals("fileView", mov.getViewName());
        assertEquals(new File(projectLogRoot, LOG_FILE), mov.getModel().get("targetFile"));
    }

    public void testShouldRenderDownloadViewIfPathContainsWhiteSpace() throws Exception {
        File projectLogRoot = DataUtils.getProjectLogDirAsFile("project space");
        getRequest().setRequestURI("/download/log/project%20space/log20051209122104Lbuild.467.xml");
        configurationMock.expects(once()).method("getLogRoot").with(eq("project space")).will(
                returnValue(projectLogRoot));
        configurationMock.expects(once()).method("getLogRoot").with(eq("project space")).will(
                returnValue(projectLogRoot));
        ModelAndView mov = this.controller.log(getRequest(), getResponse());
        File logfile = new File(projectLogRoot, "log20051209122104Lbuild.467.xml");
        assertEquals(logfile, mov.getModel().get("targetFile"));
    }

    public void testShouldRenderErrorPageIfFileNotExist() throws Exception {
        getRequest().setRequestURI("/download/log/project1/IDontExist");
        configurationMock.expects(once()).method("getLogRoot").with(eq("project1")).will(
                returnValue(new File("IDontExist")));
        ModelAndView mov = this.controller.log(getRequest(), getResponse());
        assertEquals("page_error", mov.getViewName());
        assertEquals("File does not exist.", mov.getModel().get("errorMessage"));
    }
}