From 38f4332b6eb923fd90e2fbc88c5dfc517cc81c0e Mon Sep 17 00:00:00 2001 From: Elisa Heckelmann Date: Wed, 15 Nov 2023 16:24:40 +0100 Subject: [PATCH 1/2] added smoke test for Axes.barbs in test_datetime.py --- lib/matplotlib/tests/test_datetime.py | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py index b19124a1b764..44d04801a3c5 100644 --- a/lib/matplotlib/tests/test_datetime.py +++ b/lib/matplotlib/tests/test_datetime.py @@ -146,11 +146,29 @@ def test_bar_label(self): fig, ax = plt.subplots() ax.bar_label(...) - @pytest.mark.xfail(reason="Test for barbs not written yet") @mpl.style.context("default") def test_barbs(self): - fig, ax = plt.subplots() - ax.barbs(...) + plt.rcParams["date.converter"] = 'concise' + + start_date = datetime.datetime.now() + dates = [start_date + datetime.timedelta(hours=i) for i in range(12)] + + numbers = np.random.rand(len(dates)) + + u = np.random.rand(len(dates)) + v = np.random.rand(len(dates)) * 100 + + fig, axes = plt.subplots(nrows=1, ncols=2, figsize=(12, 6)) + + axes[0].barbs(dates, numbers, u, v, length=7) + axes[0].set_title('Datetime vs. Numeric Data') + axes[0].set_xlabel('Datetime') + axes[0].set_ylabel('Numeric Data') + + axes[1].barbs(numbers, dates, u, v, length=7) + axes[1].set_title('Numeric vs. Datetime Data') + axes[1].set_xlabel('Numeric Data') + axes[1].set_ylabel('Datetime') @mpl.style.context("default") def test_barh(self): From 5e98fd7ce9935b7e23ff263a564ae0da0bd73f37 Mon Sep 17 00:00:00 2001 From: Elisa Heckelmann Date: Wed, 15 Nov 2023 17:51:00 +0100 Subject: [PATCH 2/2] changed to use deterministic data --- lib/matplotlib/tests/test_datetime.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py index 44d04801a3c5..08ad2966a91d 100644 --- a/lib/matplotlib/tests/test_datetime.py +++ b/lib/matplotlib/tests/test_datetime.py @@ -150,13 +150,13 @@ def test_bar_label(self): def test_barbs(self): plt.rcParams["date.converter"] = 'concise' - start_date = datetime.datetime.now() + start_date = datetime.datetime(2022, 2, 8, 22) dates = [start_date + datetime.timedelta(hours=i) for i in range(12)] - numbers = np.random.rand(len(dates)) + numbers = np.sin(np.linspace(0, 2 * np.pi, 12)) - u = np.random.rand(len(dates)) - v = np.random.rand(len(dates)) * 100 + u = np.ones(12) * 10 + v = np.arange(0, 120, 10) fig, axes = plt.subplots(nrows=1, ncols=2, figsize=(12, 6)) pFad - Phonifier reborn

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