Nov 30, 2023 · Nov 15, 2023 · Nov 15, 2023 · Nov 15, 2023
diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py
        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(2022, 2, 8, 22)
        dates = [start_date + datetime.timedelta(hours=i) for i in range(12)]

        numbers = np.sin(np.linspace(0, 2 * np.pi, 12))

        u = np.ones(12) * 10
        v = np.arange(0, 120, 10)

        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):
Original file line number	Diff line number	Diff line change
Expand Up		@@ -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(2022, 2, 8, 22)
		dates = [start_date + datetime.timedelta(hours=i) for i in range(12)]

		numbers = np.sin(np.linspace(0, 2 * np.pi, 12))

		u = np.ones(12) * 10
		v = np.arange(0, 120, 10)

		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):
Expand Down