From d96219a1ffdf2dd776b6fb898d1b2391d01f79da Mon Sep 17 00:00:00 2001
From: QuadroTec <19280099+QuadroTec@users.noreply.github.com>
Date: Tue, 17 Oct 2023 14:31:33 +1100
Subject: [PATCH 1/3] add test_stackplot in test_datetime.py
---
lib/matplotlib/tests/test_datetime.py | 35 ++++++++++++++++++++++++---
1 file changed, 32 insertions(+), 3 deletions(-)
diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py
index ef83b837348d..f17700dc2395 100644
--- a/lib/matplotlib/tests/test_datetime.py
+++ b/lib/matplotlib/tests/test_datetime.py
@@ -318,11 +318,40 @@ def test_spy(self):
fig, ax = plt.subplots()
ax.spy(...)
- @pytest.mark.xfail(reason="Test for stackplot not written yet")
@mpl.style.context("default")
def test_stackplot(self):
- fig, ax = plt.subplots()
- ax.stackplot(...)
+ mpl.rcParams["date.converter"] = 'concise'
+ N = 10
+ fig, (ax1, ax2) = plt.subplots(2, 1, constrained_layout=True)
+
+ stacked_nums = np.array([range(1, N)] * 4)
+
+ dates_days = np.array(
+ [datetime.datetime(2023, 1, i) for i in range(1, N)]
+ )
+ dates_years = np.array(
+ [datetime.datetime(1970 + i, 1, 1) for i in range(1, N)]
+ )
+
+ timedelta_days = np.array(
+ [i * datetime.timedelta(days=1) for i in range(1, N)]
+ )
+ timedelta_hours = np.array(
+ [i * datetime.timedelta(hours=24) for i in range(1, N)]
+ )
+ timedelta_seconds = np.array(
+ [i * datetime.timedelta(seconds=86400) for i in range(1, N)]
+ )
+
+ ax1.stackplot(dates_years, stacked_nums)
+
+ ax2.stackplot(
+ dates_days, dates_days, timedelta_days, timedelta_hours, timedelta_seconds
+ )
+ ax2.set_ylim(
+ datetime.datetime(2022, 12, 31),
+ datetime.datetime(2023, 2, 8)
+ )
@pytest.mark.xfail(reason="Test for stairs not written yet")
@mpl.style.context("default")
From 3cf5376844bf252e7c754a87c13a7d747bde6d2b Mon Sep 17 00:00:00 2001
From: QuadroTec <19280099+QuadroTec@users.noreply.github.com>
Date: Tue, 17 Oct 2023 18:12:48 +1100
Subject: [PATCH 2/3] Remove stackplot test with datetime y-axis
---
lib/matplotlib/tests/test_datetime.py | 30 +++------------------------
1 file changed, 3 insertions(+), 27 deletions(-)
diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py
index f17700dc2395..b3f0441f393f 100644
--- a/lib/matplotlib/tests/test_datetime.py
+++ b/lib/matplotlib/tests/test_datetime.py
@@ -322,36 +322,12 @@ def test_spy(self):
def test_stackplot(self):
mpl.rcParams["date.converter"] = 'concise'
N = 10
- fig, (ax1, ax2) = plt.subplots(2, 1, constrained_layout=True)
+ fig, ax = plt.subplots(constrained_layout=True)
stacked_nums = np.array([range(1, N)] * 4)
+ dates = np.array([datetime.datetime(2020 + i, 1, 1) for i in range(N - 1)])
- dates_days = np.array(
- [datetime.datetime(2023, 1, i) for i in range(1, N)]
- )
- dates_years = np.array(
- [datetime.datetime(1970 + i, 1, 1) for i in range(1, N)]
- )
-
- timedelta_days = np.array(
- [i * datetime.timedelta(days=1) for i in range(1, N)]
- )
- timedelta_hours = np.array(
- [i * datetime.timedelta(hours=24) for i in range(1, N)]
- )
- timedelta_seconds = np.array(
- [i * datetime.timedelta(seconds=86400) for i in range(1, N)]
- )
-
- ax1.stackplot(dates_years, stacked_nums)
-
- ax2.stackplot(
- dates_days, dates_days, timedelta_days, timedelta_hours, timedelta_seconds
- )
- ax2.set_ylim(
- datetime.datetime(2022, 12, 31),
- datetime.datetime(2023, 2, 8)
- )
+ ax.stackplot(dates, stacked_nums)
@pytest.mark.xfail(reason="Test for stairs not written yet")
@mpl.style.context("default")
From d21d836ece7fdc4943cd87a746f0e137c42d302c Mon Sep 17 00:00:00 2001
From: QuadroTec <19280099+QuadroTec@users.noreply.github.com>
Date: Wed, 18 Oct 2023 13:40:47 +1100
Subject: [PATCH 3/3] Refactor test_stackplot
---
lib/matplotlib/tests/test_datetime.py | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py
index b3f0441f393f..b21ff1bb7202 100644
--- a/lib/matplotlib/tests/test_datetime.py
+++ b/lib/matplotlib/tests/test_datetime.py
@@ -322,11 +322,10 @@ def test_spy(self):
def test_stackplot(self):
mpl.rcParams["date.converter"] = 'concise'
N = 10
- fig, ax = plt.subplots(constrained_layout=True)
-
- stacked_nums = np.array([range(1, N)] * 4)
+ stacked_nums = np.tile(np.arange(1, N), (4, 1))
dates = np.array([datetime.datetime(2020 + i, 1, 1) for i in range(N - 1)])
+ fig, ax = plt.subplots(layout='constrained')
ax.stackplot(dates, stacked_nums)
@pytest.mark.xfail(reason="Test for stairs not written yet")
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