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package xyz.driver.restquery.http.parsers
import xyz.driver.restquery.http.parsers.TestUtils._
import org.scalatest.{FreeSpecLike, MustMatchers}
import xyz.driver.restquery.domain.Pagination
import scala.util.{Failure, Try}
class PaginationParserSuite extends FreeSpecLike with MustMatchers {
"parse" - {
"pageSize" - {
"should parse positive value" in {
val pagination = PaginationParser.parse(
Seq(
"pageSize" -> "10",
"pageNumber" -> "1"
))
pagination must success
pagination.get.pageSize mustBe 10
}
"should return a default value if there is no one" in {
val pagination = PaginationParser.parse(
Seq(
"pageNumber" -> "1"
))
pagination must success
pagination.get.pageSize mustBe 100
}
"should return a error for zero value" in {
val pagination = PaginationParser.parse(
Seq(
"pageSize" -> "0",
"pageNumber" -> "1"
))
checkFailedValidationOnlyOn(pagination, "pageSize")
}
"should return a error for negative value" in {
val pagination = PaginationParser.parse(
Seq(
"pageSize" -> "-10",
"pageNumber" -> "1"
))
checkFailedValidationOnlyOn(pagination, "pageSize")
}
}
"pageNumber" - {
"should parse positive value" in {
val pagination = PaginationParser.parse(
Seq(
"pageSize" -> "1",
"pageNumber" -> "1"
))
pagination must success
pagination.get.pageSize mustBe 1
}
"should return a default value if there is no one" in {
val pagination = PaginationParser.parse(
Seq(
"pageSize" -> "1"
))
pagination must success
pagination.get.pageNumber mustBe 1
}
"should return a error for zero value" in {
val pagination = PaginationParser.parse(
Seq(
"pageSize" -> "1",
"pageNumber" -> "0"
))
checkFailedValidationOnlyOn(pagination, "pageNumber")
}
"should return a error for negative value" in {
val pagination = PaginationParser.parse(
Seq(
"pageSize" -> "1",
"pageNumber" -> "-1"
))
checkFailedValidationOnlyOn(pagination, "pageNumber")
}
}
}
private def checkFailedValidationOnlyOn(pagination: Try[Pagination], key: String): Unit = {
pagination must failWith[ParseQueryArgException]
val Failure(e: ParseQueryArgException) = pagination
e.errors.size mustBe 1
e.errors.head._1 mustBe key
}
}
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