org.scalatestexamples.StackSpec.scala Maven / Gradle / Ivy

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ScalaTest is a free, open-source testing toolkit for Scala and Java programmers.

There is a newer version: 2.0.M6-SNAP4

/*
 * Copyright 2001-2008 Artima, Inc.
 *
 * 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.scalatestexamples

import org.scalatest.FunSpec
import scala.collection.mutable.ListBuffer
import org.scalatestexamples.helpers.Stack

class StackSpec extends FunSpec with StackFixtureCreationMethods with StackBehaviors {

  describe("A Stack") {

    describe("(when empty)") {
      
      it("should be empty") {
        assert(emptyStack.empty)
      }

      it("should complain on peek") {
        intercept[IllegalStateException] {
          emptyStack.peek
        }
      }

      ignore("should complain on pop") {
        intercept[IllegalStateException] {
          emptyStack.pop
        }
      }
    }

    describe("(with one item)") {
      // implicit def stackFixture = stackWithOneItem
      // it should behave like nonEmptyStack(lastValuePushed)
      // it should behave like nonFullStack
      nonEmptyStack(lastValuePushed)(stackWithOneItem)
      nonFullStack(stackWithOneItem)
    }
    
    describe("(with one item less than capacity)") {
      nonEmptyStack(lastValuePushed)(stackWithOneItemLessThanCapacity)
      nonFullStack(stackWithOneItemLessThanCapacity)
    }

    describe("(full)") {
      
      it("should be full") {
        assert(fullStack.full)
      }

      it("should go to sleep soon") (pending)
      
      nonEmptyStack(lastValuePushed)(fullStack)

      it("should complain on a push") {
        intercept[IllegalStateException] {
          fullStack.push(10)
        }
      }
    }
  }

/*
override protected def runNestedSuites(reporter: Reporter, stopper: Stopper, groupsToInclude: Set[String], groupsToExclude: Set[String],
                                goodies: Map[String, Any], distributor: Option[Distributor], tracker: Tracker) {
  throw new RuntimeException("Should abort the suite")
}
*/

}