From 7891b402dae2f9d6de4f39357a43417ffb41f374 Mon Sep 17 00:00:00 2001
From: Brandon Rhodes <brandon@rhodesmill.org>
Date: Tue, 13 Feb 2024 09:11:23 -0500
Subject: [PATCH] GitHub Actions: also run tests under macOS

---
 .github/workflows/ci.yml |  2 ++
 tests/output.expected    | 28 ++++++++++++++--------------
 tests/test.c             |  4 ++--
 3 files changed, 18 insertions(+), 16 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c53bbf5..a07adc3 100755
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,3 +33,5 @@ jobs:
       run: brew install xquartz --cask && brew info xquartz
     - name: Compile
       run: make -C GUI/xephem
+    - name: Test
+      run: make -C tests
diff --git a/tests/output.expected b/tests/output.expected
index 3716f80..178b5b9 100644
--- a/tests/output.expected
+++ b/tests/output.expected
@@ -1,18 +1,18 @@
 Precession J2000 -> J2015
-RA  +0.0000000000000000 -> +0.0033543649473764
-Dec -0.0000000000000000 -> +0.0014575063671504
-RA  +1.0000000000000000 -> +1.0014450289313686
-Dec -1.0000000000000000 -> -0.9992134064184917
-RA  +2.0000000000000000 -> +5.1478363700948195
-Dec -2.0000000000000000 -> -1.1409819639181964
-RA  +3.0000000000000000 -> +6.1449758360061262
-Dec -3.0000000000000000 -> -0.1401493826857086
-RA  +4.0000000000000000 -> +0.8630426367929015
-Dec -4.0000000000000000 -> +0.8593574646184613
-RA  +5.0000000000000000 -> +4.9986250865903390
-Dec -5.0000000000000000 -> +1.2835978054231891
-RA  +6.0000000000000000 -> +6.0032362075042789
-Dec -6.0000000000000000 -> +0.2845854258344847
+RA  +0.0000000000000000 -> +0.00335436494738
+Dec -0.0000000000000000 -> +0.00145750636715
+RA  +1.0000000000000000 -> +1.00144502893137
+Dec -1.0000000000000000 -> -0.99921340641849
+RA  +2.0000000000000000 -> +5.14783637009482
+Dec -2.0000000000000000 -> -1.14098196391820
+RA  +3.0000000000000000 -> +6.14497583600613
+Dec -3.0000000000000000 -> -0.14014938268571
+RA  +4.0000000000000000 -> +0.86304263679290
+Dec -4.0000000000000000 -> +0.85935746461846
+RA  +5.0000000000000000 -> +4.99862508659034
+Dec -5.0000000000000000 -> +1.28359780542319
+RA  +6.0000000000000000 -> +6.00323620750428
+Dec -6.0000000000000000 -> +0.28458542583448
 
 Pluto discontinuity when Chapront (1995) ends on 2247/10/1
 RA = 16:52:53.80
diff --git a/tests/test.c b/tests/test.c
index 9e840f5..94b8f92 100644
--- a/tests/test.c
+++ b/tests/test.c
@@ -10,8 +10,8 @@ int main() {
           ra = pra = i;
           dec = pdec = -i;
           precess(J2000, J2015, &pra, &pdec);
-          printf("RA  %+.16f -> %+.16f\n", ra, pra);
-          printf("Dec %+.16f -> %+.16f\n", dec, pdec);
+          printf("RA  %+.16f -> %+.14f\n", ra, pra);
+          printf("Dec %+.16f -> %+.14f\n", dec, pdec);
      }
 
      printf("\nPluto discontinuity when Chapront (1995) ends on 2247/10/1\n");