From 1b508c77cdaf3a4505be11064afd5601107e12cd Mon Sep 17 00:00:00 2001
From: Tom Kralidis <tomkralidis@gmail.com>
Date: Mon, 3 Jan 2022 08:25:37 -0500
Subject: [PATCH] support antimeridian bbox cases (#837)

---
 pygeoapi/api.py   | 8 ++++++--
 tests/test_api.py | 3 +++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/pygeoapi/api.py b/pygeoapi/api.py
index c064240..6a1d8d2 100644
--- a/pygeoapi/api.py
+++ b/pygeoapi/api.py
@@ -3237,11 +3237,15 @@ def validate_bbox(value=None) -> list:
         LOGGER.debug(msg)
         raise
 
-    if bbox[0] > bbox[2] or bbox[1] > bbox[3]:
-        msg = 'min values should be less than max values'
+    if bbox[1] > bbox[3]:
+        msg = 'miny should be less than maxy'
         LOGGER.debug(msg)
         raise ValueError(msg)
 
+    if bbox[0] > bbox[2]:
+        msg = 'minx is greater than maxx (possibly antimeridian bbox)'
+        LOGGER.debug(msg)
+
     return bbox
 
 
diff --git a/tests/test_api.py b/tests/test_api.py
index 692aeec..7f0af80 100644
--- a/tests/test_api.py
+++ b/tests/test_api.py
@@ -1504,6 +1504,9 @@ def test_validate_bbox():
     assert (validate_bbox('-142.1,42.12,-52.22,84.4') ==
             [-142.1, 42.12, -52.22, 84.4])
 
+    assert (validate_bbox('177.0,65.0,-177.0,70.0') ==
+            [177.0, 65.0, -177.0, 70.0])
+
     with pytest.raises(ValueError):
         validate_bbox('1,2,4')