io.lsdconsulting.stub.processor.PostProcessor.kt Maven / Gradle / Ivy

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A tool for generating Java based Wiremock stubs from Spring MVC controllers

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package io.lsdconsulting.stub.processor

import io.lsdconsulting.stub.model.ControllerModel
import io.lsdconsulting.stub.model.Model

class PostProcessor {
    fun update(model: Model) {
        model.controllers.values.forEach { controllerModel ->
            updateResponseStatusOnResources(controllerModel)
            setContainsDateTimeFormat(controllerModel)
            controllerModel.resources.values.forEach { annotatedMethod ->
                if (annotatedMethod.urlHasPathVariable) {
                    annotatedMethod.pathVariables.values.forEach { pathVariable ->
                        annotatedMethod.subResource =
                            annotatedMethod.subResource?.replace("{${pathVariable.name}}", "%s")
                    }
                }
                annotatedMethod.stubMethodArgumentList = stubArgumentList(annotatedMethod)
                annotatedMethod.stubMethodArgumentListWithRequest = stubArgumentListWithRequest(annotatedMethod)
                annotatedMethod.stubMethodArgumentListForCustomResponse = stubArgumentListForCustomResponse(annotatedMethod)
                annotatedMethod.verifyMethodArgumentList = verifyArgumentList(annotatedMethod)
                annotatedMethod.verifyMethodArgumentListWithTimes = verifyArgumentListWithTimes(annotatedMethod)
                annotatedMethod.verifyMethodArgumentListWithTimesWithoutBody = verifyArgumentListWithTimesWithoutBody(annotatedMethod)
                annotatedMethod.verifyMethodArgumentListPathVariablesOnly = pathVariables(annotatedMethod)
                annotatedMethod.verifyStubCallArgumentList = verifyStubCallArgumentList(annotatedMethod)
            }
        }
    }

    private fun updateResponseStatusOnResources(controllerModel: ControllerModel) =
        controllerModel.responseStatus?.let {
            controllerModel.resources.values.forEach {
                it.responseStatus = it.responseStatus ?: controllerModel.responseStatus
            }
        }

    private fun setContainsDateTimeFormat(controllerModel: ControllerModel) {
        controllerModel.resources.values.forEach {
            val controllerContainsDateTimeFormat =
                    it.requestParameters.values.map { argumentModel -> argumentModel.dateTimeFormatAnnotation != null }.contains(true) ||
                    it.pathVariables.values.map { argumentModel -> argumentModel.dateTimeFormatAnnotation != null }.contains(true) ||
                    it.requestBody?.dateTimeFormatAnnotation != null
            if (controllerContainsDateTimeFormat) {
                controllerModel.containsDateTimeFormat = true
                return
            }
        }
    }
}