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Lift Framework example source code file (MockWebSpec.scala)

This example Lift Framework source code file (MockWebSpec.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Lift Framework tags/keywords

foo, full, full, httpservletrequest, liftrules, list, list, mockhttpservletrequest, mockhttpservletrequest, mockweb, req, rewriteresponse, s, s

The Lift Framework MockWebSpec.scala source code

/*
 * Copyright 2011 WorldWide Conferencing, LLC
 *
 * 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 net.liftweb
package mockweb

import scala.xml.{Null,Text,UnprefixedAttribute}

import org.specs.Specification

import common._
import util._
import http._
import provider.servlet.HTTPRequestServlet
import mocks.MockHttpServletRequest


/**
 * System under specification for MockWeb. This does the double duty as both a spec
 * against the MockWeb object as well as an example of how to use it.
 */
object MockWebSpec extends Specification("MockWeb Specification") {
  import MockWeb._

  /** We can create our own LiftRules instance for the purpose of this spec. In the
   * examples below we can call LiftRulesMocker.devTestLiftRulesInstance.doWit(mockLiftRules) {...}
   * whenever we want to evaluate LiftRules. For simpler usage, WebSpecSpec provides
   * full-featured LiftRules mocking.
   */
  val mockLiftRules = new LiftRules()

  // Set up our mock LiftRules instance
  LiftRulesMocker.devTestLiftRulesInstance.doWith(mockLiftRules) {
    // Global LiftRules setup
    LiftRules.statelessRewrite.append {
      case RewriteRequest(ParsePath(List("test", "stateless"), _, _, _), _, _) => {
        RewriteResponse(List("stateless", "works"))
      }
    }

    LiftRules.statefulRewrite.append {
      case RewriteRequest(ParsePath(List("test", "stateful"), _, _, _), _, _) => {
        RewriteResponse(List("stateful", "works"))
      }
    }

    LiftRules.early.append {
      req =>
        req match {
          case httpReq : HTTPRequestServlet => {
            httpReq.req match {
              case mocked : MockHttpServletRequest => {
                mocked.remoteAddr = "1.2.3.4"
              }
              case _ => println("Not a mocked request?")
            }
          }
          case _ => println("Not a servlet request?")
        }
    }
  }

  "MockWeb" should {
    shareVariables() // Avoid setting up LiftRules multiple times

    "provide a Req corresponding to a string url" in {
      testReq("http://foo.com/test/this?a=b&a=c", "/test") {
        req => 
          req.uri must_== "/this"
          req.params("a") must_== List("b","c")
      }
    }

    "provide a Req corresponding to a HttpServletRequest" in {
      val mockReq = 
        new MockHttpServletRequest("http://foo.com/test/this", "/test")

      mockReq.method = "POST"

      import json.JsonDSL._

      mockReq.body = ("name" -> "joe") ~ ("age" -> 35)

      testReq(mockReq) { 
        req =>
          req.json_? must_== true
      }
    }

    "process LiftRules.early when configured" in {
      LiftRulesMocker.devTestLiftRulesInstance.doWith(mockLiftRules) {
        useLiftRules.doWith(true) {
          testReq("http://foo.com/test/this") {
            req => req.remoteAddr must_== "1.2.3.4"
          }
        }
      }
    }

    "process LiftRules stateless rewrites when configured" in {
      LiftRulesMocker.devTestLiftRulesInstance.doWith(mockLiftRules) {
        useLiftRules.doWith(true) {
          testReq("http://foo.com/test/stateless") {
            req => req.path.partPath must_== List("stateless", "works")
          }
        }
      }
    }

    "initialize S based on a string url" in {
      testS("http://foo.com/test/that?a=b&b=c") {
        S.param("b") must_== Full("c")
      }
    }

    "initialize S based on a HttpServletRequest" in {
      val mockReq = 
        new MockHttpServletRequest("http://foo.com/test/this?foo=bar", "/test")
      
      testS(mockReq) {
        S.param("foo") must_== Full("bar")

        S.uri must_== "/this"
      }
    }

    "process S with stateless rewrites" in {
      LiftRulesMocker.devTestLiftRulesInstance.doWith(mockLiftRules) {
        useLiftRules.doWith(true) {
          testS("http://foo.com/test/stateless") {
            S.request.foreach(_.path.partPath must_== List("stateless", "works"))
          }
        }
      }
    }

    "process S with stateful rewrites" in {
      LiftRulesMocker.devTestLiftRulesInstance.doWith(mockLiftRules) {
        useLiftRules.doWith(true) {
          testS("http://foo.com/test/stateful") {
            S.request.foreach(_.path.partPath must_== List("stateful", "works"))
          }
        }
      }
    }

    "emulate a snippet invocation" in {
        testS("http://foo.com/test/stateful") {
          withSnippet("MyWidget.foo", new UnprefixedAttribute("bar", Text("bat"), Null)) {
            S.currentSnippet must_== Full("MyWidget.foo")
            S.attr("bar") must_== Full("bat")
          }
        }
    }


    "simplify shared sessions" in {
      object testVar extends SessionVar[String]("Empty")
   
      val session = testS("http://foo.com/test") {
        testVar("Foo!")
        S.session // returns the current session
      }

      // A second test
      testS("http://foo.com/test2", session) {
        testVar.is must_== "Foo!"
      }
    }

  }
}

Other Lift Framework examples (source code examples)

Here is a short list of links related to this Lift Framework MockWebSpec.scala source code file:



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