1 files changed, 21 insertions, 0 deletions
diff --git a/pkgs/by-name/sp/spigot/tests/approximation.nix b/pkgs/by-name/sp/spigot/tests/approximation.nix
new file mode 100644
index 00000000000..ffb329e6a31
--- /dev/null
+++ b/pkgs/by-name/sp/spigot/tests/approximation.nix
@@ -0,0 +1,21 @@
+{ lib
+, stdenv
+, spigot
+}:
+
+stdenv.mkDerivation {
+  pname = "spigot-approximation";
+  inherit (spigot) version;
+
+  nativeBuildInputs = [ spigot ];
+
+  dontInstall = true;
+
+  buildCommand = ''
+    [ "$(spigot -b2 -d32 '(pi/1-355/113)')" = "-0.00000000000000000000010001111001" ]
+    [ "$(spigot -b2 -d32 '(e/1-1457/536)')" = "-0.00000000000000000001110101101011" ]
+    touch $out
+  '';
+
+  meta.timeout = 10;
+}