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package aqua.semantics | ||
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import aqua.parser.head.{ExportExpr, FromExpr, HeaderExpr} | ||
import aqua.parser.lexer.Name | ||
import aqua.raw.RawContext | ||
import aqua.raw.arrow.{ArrowRaw, FuncRaw} | ||
import aqua.raw.ops.RawTag | ||
import aqua.raw.value.VarRaw | ||
import aqua.semantics.header.{HeaderHandler, HeaderSem} | ||
import aqua.types.{ArrowType, NilType, ProductType} | ||
import cats.data.{Chain, NonEmptyList} | ||
import cats.free.Cofree | ||
import cats.{Eval, Id, Monoid} | ||
import org.scalatest.flatspec.AnyFlatSpec | ||
import org.scalatest.matchers.should.Matchers | ||
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class HeaderSpec extends AnyFlatSpec with Matchers { | ||
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"header handler" should "generate an error on exported function that returns arrow or ability" in { | ||
implicit val rc: Monoid[RawContext] = RawContext.implicits(RawContext.blank).rawContextMonoid | ||
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implicit val headerSemMonoid: Monoid[HeaderSem[Id, RawContext]] = HeaderSem.headerSemMonoid | ||
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val handler = new HeaderHandler[Id, RawContext]() | ||
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val funcName = "funcName" | ||
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val exp: FromExpr.NameOrAbAs[Id] = Left((Name[Id](funcName), None)) | ||
val ast = | ||
Cofree[Chain, HeaderExpr[Id]](ExportExpr[Id](NonEmptyList.of(exp)), Eval.now(Chain.empty)) | ||
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val retArrowType = ArrowType(NilType, NilType) | ||
val arrowType = ArrowType(NilType, ProductType.apply(retArrowType :: Nil)) | ||
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val initCtx = RawContext(parts = | ||
Chain.one( | ||
( | ||
RawContext.blank, | ||
FuncRaw(funcName, ArrowRaw(arrowType, VarRaw("", retArrowType) :: Nil, RawTag.empty)) | ||
) | ||
) | ||
) | ||
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val result = handler.sem(Map.empty, ast).andThen(_.finCtx(initCtx)) | ||
result.isInvalid shouldBe true | ||
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val error = result.toEither.left.get.head | ||
error shouldBe a [HeaderError[Id]] | ||
} | ||
} |
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