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migrate optics from explore, bump prime styles
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modules/tests/src/test/scala/lucuma/ui/optics/OpticsSuite.scala
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// Copyright (c) 2016-2023 Association of Universities for Research in Astronomy, Inc. (AURA) | ||
// For license information see LICENSE or https://opensource.org/licenses/BSD-3-Clause | ||
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package lucuma.ui.optics | ||
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import cats.kernel.Eq | ||
import lucuma.core.util.arb.ArbEnumerated.given | ||
import lucuma.schemas.model.ObservingMode.GmosSouthLongSlit | ||
import lucuma.schemas.model.arb.ArbObservingMode.given | ||
import monocle.law.discipline.LensTests | ||
import munit.DisciplineSuite | ||
import org.scalacheck.Arbitrary | ||
import org.scalacheck.Arbitrary.* | ||
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class OpticsSuite extends DisciplineSuite: | ||
val disjointZip2 = | ||
disjointZip( | ||
GmosSouthLongSlit.grating, | ||
GmosSouthLongSlit.filter | ||
) | ||
val disjointZip3 = | ||
disjointZip( | ||
GmosSouthLongSlit.grating, | ||
GmosSouthLongSlit.filter, | ||
GmosSouthLongSlit.fpu | ||
) | ||
val disjointZip4 = | ||
disjointZip( | ||
GmosSouthLongSlit.grating, | ||
GmosSouthLongSlit.filter, | ||
GmosSouthLongSlit.fpu, | ||
GmosSouthLongSlit.explicitRoi | ||
) | ||
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checkAll("disjointZip2", LensTests(disjointZip2)) | ||
checkAll("disjointZip3", LensTests(disjointZip3)) | ||
checkAll("disjointZip4", LensTests(disjointZip4)) |
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// Copyright (c) 2016-2023 Association of Universities for Research in Astronomy, Inc. (AURA) | ||
// For license information see LICENSE or https://opensource.org/licenses/BSD-3-Clause | ||
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package lucuma.ui.optics | ||
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import cats.syntax.all.* | ||
import monocle.Lens | ||
import monocle.Iso | ||
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// Lenses must be disjoint (not overlap), or the result will be unsafe. | ||
// See https://github.com/optics-dev/Monocle/issues/545 | ||
def disjointZip[S, A, B](l1: Lens[S, A], l2: Lens[S, B]): Lens[S, (A, B)] = | ||
Lens((s: S) => (l1.get(s), l2.get(s)))((ab: (A, B)) => | ||
(s: S) => l2.replace(ab._2)(l1.replace(ab._1)(s)) | ||
) | ||
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def disjointZip[S, A, B, C](l1: Lens[S, A], l2: Lens[S, B], l3: Lens[S, C]): Lens[S, (A, B, C)] = | ||
Lens((s: S) => (l1.get(s), l2.get(s), l3.get(s)))((abc: (A, B, C)) => | ||
(s: S) => l3.replace(abc._3)(l2.replace(abc._2)(l1.replace(abc._1)(s))) | ||
) | ||
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def disjointZip[S, A, B, C, D]( | ||
l1: Lens[S, A], | ||
l2: Lens[S, B], | ||
l3: Lens[S, C], | ||
l4: Lens[S, D] | ||
): Lens[S, (A, B, C, D)] = | ||
Lens((s: S) => (l1.get(s), l2.get(s), l3.get(s), l4.get(s)))((abc: (A, B, C, D)) => | ||
(s: S) => l4.replace(abc._4)(l3.replace(abc._3)(l2.replace(abc._2)(l1.replace(abc._1)(s)))) | ||
) | ||
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def disjointZip[S, A, B, C, D, E]( | ||
l1: Lens[S, A], | ||
l2: Lens[S, B], | ||
l3: Lens[S, C], | ||
l4: Lens[S, D], | ||
l5: Lens[S, E] | ||
): Lens[S, (A, B, C, D, E)] = | ||
Lens((s: S) => (l1.get(s), l2.get(s), l3.get(s), l4.get(s), l5.get(s)))((abc: (A, B, C, D, E)) => | ||
(s: S) => | ||
l5.replace(abc._5)( | ||
l4.replace(abc._4)(l3.replace(abc._3)(l2.replace(abc._2)(l1.replace(abc._1)(s)))) | ||
) | ||
) | ||
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// This only behaves as a lawful lens as long as A and B are both null or both set. | ||
def unsafeDisjointOptionZip[S, A, B]( | ||
l1: Lens[S, Option[A]], | ||
l2: Lens[S, Option[B]] | ||
): Lens[S, Option[(A, B)]] = | ||
Lens((s: S) => (l1.get(s), l2.get(s)).tupled)((ab: Option[(A, B)]) => | ||
(s: S) => l2.replace(ab.map(_._2))(l1.replace(ab.map(_._1))(s)) | ||
) | ||
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def optionIso[A, B](iso: Iso[A, B]): Iso[Option[A], Option[B]] = | ||
Iso[Option[A], Option[B]](_.map(iso.get))(_.map(iso.reverseGet)) |