From ebc744ae347034719eb1e8d33ca9df4c7819921c Mon Sep 17 00:00:00 2001 From: samchan2022 Date: Mon, 27 Nov 2023 21:00:55 +0000 Subject: [PATCH] add test_arrow --- lib/matplotlib/tests/test_datetime.py | 47 +++++++++++++++++++++++++-- 1 file changed, 44 insertions(+), 3 deletions(-) diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py index 316be793e47c..b623c98bf8cb 100644 --- a/lib/matplotlib/tests/test_datetime.py +++ b/lib/matplotlib/tests/test_datetime.py @@ -20,11 +20,52 @@ def test_annotate(self): fig, ax = plt.subplots() ax.annotate(...) - @pytest.mark.xfail(reason="Test for arrow not written yet") @mpl.style.context("default") def test_arrow(self): - fig, ax = plt.subplots() - ax.arrow(...) + mpl.rcParams["date.converter"] = 'concise' + fig, (ax1, ax2, ax3) = plt.subplots(3, 1, + constrained_layout=True, + figsize=(10, 12)) + + start_date = datetime.datetime(2023, 1, 1) + dates = [start_date + datetime.timedelta(days=i) for i in range(31)] + y_values = range(31) + + ax1.plot(dates, y_values, marker='o') + ax1.arrow(dates[10], 10, 10, 10, + head_width=1, + head_length=1, + linewidth=3, + facecolor='red', + edgecolor='red', + transform=ax1.transData) + ax1.set_title('Datetime vs. Number') + ax1.set_xlabel('Date') + ax1.set_ylabel('Number') + + ax2.plot(y_values, dates, marker='o') + ax2.arrow(10, dates[10], 10, 10, + head_width=1, + head_length=1, + linewidth=3, + facecolor='red', + edgecolor='red', + transform=ax2.transData) + ax2.set_title('Number vs. Datetime') + ax2.set_xlabel('Number') + ax2.set_ylabel('Date') + + ax3.plot(dates, dates, marker='o') + ax3.arrow(dates[10], dates[10], 10, 10, + head_width=1, + head_length=1, + linewidth=3, + facecolor='red', + edgecolor='red', + transform=ax3.transData) + ax3.set_title('Datetime vs. Datetime') + ax3.set_xlabel('Date') + ax3.set_ylabel('Date') @mpl.style.context("default") def test_axhline(self): pFad - Phonifier reborn

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