From 9693cf900be77b1a35faba411b597cb0e472d2e9 Mon Sep 17 00:00:00 2001 From: samchan2022 Date: Mon, 27 Nov 2023 01:26:09 +0000 Subject: [PATCH] add test arrow --- lib/matplotlib/tests/test_datetime.py | 56 +++++++++++++++++++++++++-- 1 file changed, 53 insertions(+), 3 deletions(-) diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py index 316be793e47c..a461a039f4e6 100644 --- a/lib/matplotlib/tests/test_datetime.py +++ b/lib/matplotlib/tests/test_datetime.py @@ -20,11 +20,61 @@ 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(x=dates[10], + y=10, + dx=10, + dy=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(x=10, + y=dates[10], + dx=10, + dy=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(x=dates[10], + y=dates[10], + dx=10, + dy=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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