From b703fb03614010cd1feb529cb1acd80045bacd48 Mon Sep 17 00:00:00 2001
From: Ivan Mincik <ivan.mincik@gmail.com>
Date: Wed, 14 Dec 2022 12:32:49 +0100
Subject: [PATCH] geos: add package tests

---
 pkgs/development/libraries/geos/default.nix | 11 ++++++++---
 pkgs/development/libraries/geos/tests.nix   | 15 +++++++++++++++
 2 files changed, 23 insertions(+), 3 deletions(-)
 create mode 100644 pkgs/development/libraries/geos/tests.nix

diff --git a/pkgs/development/libraries/geos/default.nix b/pkgs/development/libraries/geos/default.nix
index 5c2369cf4410..1f3ce471dc0e 100644
--- a/pkgs/development/libraries/geos/default.nix
+++ b/pkgs/development/libraries/geos/default.nix
@@ -1,8 +1,10 @@
 { lib
-, fetchurl
-, fetchpatch
 , stdenv
+, callPackage
+, fetchpatch
+, fetchurl
 , testers
+
 , cmake
 }:
 
@@ -29,7 +31,10 @@ stdenv.mkDerivation (finalAttrs: {
 
   doCheck = true;
 
-  passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
+  passthru.tests = {
+    pkg-config = testers.hasPkgConfigModules { package = finalAttrs.finalPackage; };
+    geos = callPackage ./tests.nix { geos = finalAttrs.finalPackage; };
+  };
 
   meta = with lib; {
     description = "C/C++ library for computational geometry with a focus on algorithms used in geographic information systems (GIS) software";
diff --git a/pkgs/development/libraries/geos/tests.nix b/pkgs/development/libraries/geos/tests.nix
new file mode 100644
index 000000000000..0f11885ab78c
--- /dev/null
+++ b/pkgs/development/libraries/geos/tests.nix
@@ -0,0 +1,15 @@
+{ runCommand, geos }:
+
+let
+  inherit (geos) pname;
+in
+runCommand "${geos}-tests" { meta.timeout = 60; }
+  ''
+    ${geos}/bin/geosop \
+      --explode \
+      --format wkt \
+      polygonize \
+      -a "MULTILINESTRING ((200 100, 100 100, 200 200), (200 200, 200 100), (200 200, 300 100, 200 100))" \
+      | grep 'POLYGON ((200 100, 100 100, 200 200, 200 100))'
+    touch $out
+  ''