AcceptanceTestWebEnvironment.java

package bvira.test;

import bvira.framework.ContextPath;
import bvira.framework.ContextRoot;
import bvira.framework.ParameterName;
import bvira.framework.Parameters;
import bvira.framework.RequestContext;
import bvira.framework.RequestUri;
import bvira.framework.ResponseContext;
import bvira.framework.TemplateWriter;
import bvira.test.abstraction.DriverAdaptor;
import bvira.test.abstraction.For;
import bvira.test.abstraction.HTTPInteraction;
import bvira.test.abstraction.HtmlPage;
import bvira.test.abstraction.Navigator;
import bvira.test.abstraction.StaticDriverAdaptor;
import bvira.util.DefaultContainer;
import bvira.web.HttpRequestHandler;
import bvira.web.StringTemplateFactory;
import bvira.web.WebApplication;

import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.List;

public class AcceptanceTestWebEnvironment extends WebEnvironment {
    WebApplication application;
    private String responseText;

    public AcceptanceTestWebEnvironment() {
        application = new WebApplication(HttpRequestHandler.getComponents(), new DefaultContainer(), new StringTemplateFactory(), HttpRequestHandler.services);

    }

    public WebEnvironment navigate(final Navigator uri) {
        RequestContext requestContext = new RequestContext() {
            public ContextRoot getContextRoot() {
                return null;
            }

            public ContextPath getContextPath() {
                return null;
            }

            public RequestUri getRequestUri() {
                RequestUri requestUri = new RequestUri();
                uri.navigate(requestUri);
                return requestUri;
            }

            public Parameters getParameters() {
                return null;
            }

            public String getParameter(ParameterName identity) {
                return null;
            }
        };
        final StringWriter writer = new StringWriter();

        ResponseContext responseContext = new ResponseContext() {
            public PrintWriter getWriter() {
                return null;
            }

            public void writeTemplate(TemplateWriter template) {
                template.write(writer);
            }

            public void redirectTo(String path) {
            }

            public void validateResponse() {
            }
        };
        application.executePresenter(requestContext, responseContext);

        this.responseText = writer.toString();
        return this;
    }

    public <T extends HtmlPage> T responsePage(Class<T> pageClass) {
        try {
            return pageClass.getConstructor(DriverAdaptor.class).newInstance(new StaticDriverAdaptor(responseText));
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    public WebEnvironment start() {
        return this;
    }

    public void stop() {
    }

    public WebEnvironment clickLink(String linkText) {
        throw new UnsupportedOperationException("User operations are not supported for Acceptance tests");
    }

    public List<HTTPInteraction> findHttpInteractions(For clause) {
        throw new UnsupportedOperationException("getInteractions not supported for acceptance tests");
    }

    public void clearHttpInteractionLog() {
        throw new UnsupportedOperationException("Clearing interactions is not supported");
    }
}