examples/redis-demo/src/test/groovy/com/example/RedisMemoizeDomainSpec.groovy

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 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
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 *
 *    https://www.apache.org/licenses/LICENSE-2.0
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package com.example

import grails.gorm.transactions.Rollback
import grails.plugins.redis.RedisService
import grails.testing.mixin.integration.Integration
import org.springframework.beans.factory.annotation.Autowired
import spock.lang.Specification
import java.time.LocalDate

@Integration
@Rollback
class RedisMemoizeDomainSpec extends Specification {

    @Autowired RedisService redisService

    def setup() {
        redisService.flushDB()
    }

    def "get AST transformed domain object method"() {
        given:
        def title = 'all the things'
        LocalDate date1 = LocalDate.now()
        LocalDate date2 =  date1.plusDays(1)
        Book book = new Book(title: title).save(flush: true)

        when:
        def string1 = book.getMemoizedTitle(date1)

        then:
        string1 == "$title $date1"

        when:
        def string2 = book.getMemoizedTitle(date2)

        then:
        string2 != "$title $date2"
        string2 == "$title $date1"
    }
}