From 40da2b9b99a7e16230e3468e9d9177a0563dfed2 Mon Sep 17 00:00:00 2001
From: Alexander James <akeenjames@gmail.com>
Date: Wed, 1 Feb 2023 15:45:46 -0800
Subject: [PATCH 1/3] add pytest fixture for unevenly spaced series

---
 pyleoclim/tests/conftest.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/pyleoclim/tests/conftest.py b/pyleoclim/tests/conftest.py
index e79e2056..1ee8fd51 100644
--- a/pyleoclim/tests/conftest.py
+++ b/pyleoclim/tests/conftest.py
@@ -1,5 +1,6 @@
 import pandas as pd
 import numpy as np
+import pyleoclim as pyleo
 import pytest 
 
 
@@ -16,4 +17,13 @@ def dataframe():
     """Pandas dataframe with a non-datetime index and random values"""
     length = 5
     df = pd.DataFrame(np.ones(length))
-    return df
\ No newline at end of file
+    return df
+
+@pytest.fixture
+def unevenly_spaced_series():
+    """Pyleoclim series with unevenly spaced time axis"""
+    length = 10
+    t = np.linspace(1,length,length) ** 2
+    v = np.ones(length)
+    series = pyleo.Series(t,v)
+    return series
\ No newline at end of file

From bfe3322de7cc4ef355da6ff77260efdcb03e15c2 Mon Sep 17 00:00:00 2001
From: Alexander James <akeenjames@gmail.com>
Date: Wed, 1 Feb 2023 15:47:34 -0800
Subject: [PATCH 2/3] add tests for bin to tsutils tests

---
 pyleoclim/tests/test_utils_tsutils.py | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/pyleoclim/tests/test_utils_tsutils.py b/pyleoclim/tests/test_utils_tsutils.py
index 5106915b..500608df 100644
--- a/pyleoclim/tests/test_utils_tsutils.py
+++ b/pyleoclim/tests/test_utils_tsutils.py
@@ -1,6 +1,6 @@
 
 import pytest
-from pyleoclim.utils import tsutils
+from pyleoclim.utils import tsutils, tsbase
 import numpy as np
 
 
@@ -142,4 +142,16 @@ def test_convert_datetime_index_nondt_index(dataframe):
             dataframe.index, 
             time_unit, 
             time_name=time_name,
-            )
\ No newline at end of file
+            )
+
+def test_bin_t0(unevenly_spaced_series):
+    res_dict = tsutils.bin(unevenly_spaced_series.time,unevenly_spaced_series.value)
+    t = res_dict['bins']
+    v = res_dict['binned_values']
+    assert isinstance(t,np.ndarray)
+    assert isinstance(v,np.ndarray)
+
+def test_bin_t1(unevenly_spaced_series):
+    res_dict = tsutils.bin(unevenly_spaced_series.time,unevenly_spaced_series.value,evenly_spaced=True)
+    t = res_dict['bins']
+    assert tsbase.is_evenly_spaced(t)
\ No newline at end of file

From 0fec6db309172996f4cd2acaf5a3ad2b2f2d7702 Mon Sep 17 00:00:00 2001
From: Alexander James <akeenjames@gmail.com>
Date: Wed, 1 Feb 2023 15:47:44 -0800
Subject: [PATCH 3/3] fix tsutils.bin returning lists

---
 pyleoclim/utils/tsutils.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyleoclim/utils/tsutils.py b/pyleoclim/utils/tsutils.py
index bde2569e..79bd9f9d 100644
--- a/pyleoclim/utils/tsutils.py
+++ b/pyleoclim/utils/tsutils.py
@@ -291,8 +291,8 @@ def bin(x, y, bin_size=None, start=None, stop=None, evenly_spaced = True):
             error.append(np.nanstd(y[idx]))
 
     res_dict = {
-        'bins': bins,
-        'binned_values': binned_values,
+        'bins': np.array(bins),
+        'binned_values': np.array(binned_values),
         'n': n,
         'error': error,
     }