libtasn1: add test

Closes #35361.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

1 files changed, 21 insertions, 3 deletions

diff --git a/Library/Formula/libtasn1.rb b/Library/Formula/libtasn1.rb
index 822607f37..0f8e6702d 100644
--- a/Library/Formula/libtasn1.rb
+++ b/Library/Formula/libtasn1.rb
@@ -1,5 +1,3 @@
-require "formula"
-
 class Libtasn1 < Formula
   homepage "https://www.gnu.org/software/libtasn1/"
   url "http://ftpmirror.gnu.org/libtasn1/libtasn1-4.2.tar.gz"
@@ -19,6 +17,26 @@ class Libtasn1 < Formula
   def install
     ENV.universal_binary if build.universal?
     system "./configure", "--prefix=#{prefix}", "--disable-dependency-tracking"
-    system "make install"
+    system "make", "install"
+  end
+
+  test do
+    (testpath/"pkix.asn").write <<-EOS.undent
+      PKIX1 { }
+      DEFINITIONS IMPLICIT TAGS ::=
+      BEGIN
+      Dss-Sig-Value ::= SEQUENCE {
+           r       INTEGER,
+           s       INTEGER
+      }
+      END
+    EOS
+    (testpath/"assign.asn1").write <<-EOS.undent
+      dp PKIX1.Dss-Sig-Value
+      r 42
+      s 47
+    EOS
+    system "#{bin}/asn1Coding", "pkix.asn", "assign.asn1"
+    assert_match /Decoding: SUCCESS/, shell_output("#{bin}/asn1Decoding pkix.asn assign.out PKIX1.Dss-Sig-Value 2>&1")
   end
 end