gwen.web.eval.lambda.unit.CompareValueOrSelectionToBoundValue.scala Maven / Gradle / Ivy

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Web automation engine for Gwen

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/*
 * Copyright 2021-2023 Branko Juric, Brady Wood
 *
 * 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 gwen.web.eval.lambda.unit

import gwen.web.eval.DropdownSelection
import gwen.web.eval.WebContext

import gwen.core.Errors
import gwen.core.Formatting
import gwen.core.behavior.BehaviorType
import gwen.core.eval.ComparisonOperator
import gwen.core.eval.lambda.UnitStep
import gwen.core.node.GwenNode
import gwen.core.node.gherkin.Step

import scala.concurrent.duration.Duration
import scala.util.chaining._

class CompareValueOrSelectionToBoundValue(element: String, selection: Option[DropdownSelection], source: String, operator: ComparisonOperator, negate: Boolean, message: Option[String], timeout: Option[Duration], trim: Boolean, ignoreCase: Boolean) extends UnitStep[WebContext] {

  override def apply(parent: GwenNode, step: Step, ctx: WebContext): Step = {
    checkStepRules(step, BehaviorType.Assertion, ctx)
    if (element == "I") Errors.undefinedStepError(step)
    if (element == "the current URL") {
      val url = ctx.captureCurrentUrl
      ctx.topScope.set(element, url)
    }
    val expected = ctx.getBoundValue(source, timeout)
    val actual = () => ctx.boundAttributeOrSelection(element, selection, timeout)
    val formattedActual = () => Formatting.format(ctx.boundAttributeOrSelection(element, selection, timeout), trim, ignoreCase)
    step tap { _ =>
      ctx.perform {
        val nameSuffix = selection.map(sel => s" $sel")
        ctx.compare(s"$element${nameSuffix.getOrElse("")}", Formatting.format(expected, trim, ignoreCase), formattedActual, operator, negate, nameSuffix, message, timeout.map(_.toSeconds), step.assertionMode)
      } getOrElse  {
        actual()
      }
    }
  }

}