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Merge pull request #26131 from tacaswell/tst/restore_old_tests
Tst/restore old tests
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‎lib/matplotlib/tests/baseline_images/test_text/basictext_wrap.png

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‎lib/matplotlib/tests/baseline_images/test_text/fonttext_wrap.png

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‎lib/matplotlib/tests/test_text.py

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@@ -10,6 +10,8 @@
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import matplotlib as mpl
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from matplotlib.backend_bases import MouseEvent
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from matplotlib.backends.backend_agg import RendererAgg
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from matplotlib.figure import Figure
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from matplotlib.font_manager import FontProperties
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import matplotlib.patches as mpatches
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import matplotlib.pyplot as plt
@@ -965,3 +967,166 @@ def test_annotate_and_offsetfrom_copy_input(fig_test, fig_ref):
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an_xy = np.array([.5, .5])
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ax.annotate("foo", xy=an_xy, xycoords=l, xytext=(10, 0), textcoords="offset points")
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an_xy[:] = 2
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@check_figures_equal()
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def test_text_antialiased_off_default_vs_manual(fig_test, fig_ref):
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fig_test.text(0.5, 0.5, '6 inches x 2 inches',
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antialiased=False)
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mpl.rcParams['text.antialiased'] = False
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fig_ref.text(0.5, 0.5, '6 inches x 2 inches')
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@check_figures_equal()
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def test_text_antialiased_on_default_vs_manual(fig_test, fig_ref):
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fig_test.text(0.5, 0.5, '6 inches x 2 inches', antialiased=True)
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mpl.rcParams['text.antialiased'] = True
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fig_ref.text(0.5, 0.5, '6 inches x 2 inches')
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def test_text_annotation_get_window_extent():
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figure = Figure(dpi=100)
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renderer = RendererAgg(200, 200, 100)
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# Only text annotation
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annotation = Annotation('test', xy=(0, 0), xycoords='figure pixels')
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annotation.set_figure(figure)
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text = Text(text='test', x=0, y=0)
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text.set_figure(figure)
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bbox = annotation.get_window_extent(renderer=renderer)
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text_bbox = text.get_window_extent(renderer=renderer)
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assert bbox.width == text_bbox.width
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assert bbox.height == text_bbox.height
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_, _, d = renderer.get_text_width_height_descent(
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'text', annotation._fontproperties, ismath=False)
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_, _, lp_d = renderer.get_text_width_height_descent(
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'lp', annotation._fontproperties, ismath=False)
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below_line = max(d, lp_d)
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# These numbers are specific to the current implementation of Text
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points = bbox.get_points()
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assert points[0, 0] == 0.0
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assert points[1, 0] == text_bbox.width
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assert points[0, 1] == -below_line
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assert points[1, 1] == text_bbox.height - below_line
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def test_text_with_arrow_annotation_get_window_extent():
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headwidth = 21
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fig, ax = plt.subplots(dpi=100)
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txt = ax.text(s='test', x=0, y=0)
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ann = ax.annotate(
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'test',
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xy=(0.0, 50.0),
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xytext=(50.0, 50.0), xycoords='figure pixels',
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arrowprops={
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'facecolor': 'black', 'width': 2,
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'headwidth': headwidth, 'shrink': 0.0})
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plt.draw()
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renderer = fig.canvas.renderer
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# bounding box of text
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text_bbox = txt.get_window_extent(renderer=renderer)
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# bounding box of annotation (text + arrow)
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bbox = ann.get_window_extent(renderer=renderer)
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# bounding box of arrow
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arrow_bbox = ann.arrow_patch.get_window_extent(renderer)
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# bounding box of annotation text
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ann_txt_bbox = Text.get_window_extent(ann)
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# make sure annotation width is 50 px wider than
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# just the text
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assert bbox.width == text_bbox.width + 50.0
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# make sure the annotation text bounding box is same size
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# as the bounding box of the same string as a Text object
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assert ann_txt_bbox.height == text_bbox.height
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assert ann_txt_bbox.width == text_bbox.width
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# compute the expected bounding box of arrow + text
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expected_bbox = mtransforms.Bbox.union([ann_txt_bbox, arrow_bbox])
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assert_almost_equal(bbox.height, expected_bbox.height)
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def test_arrow_annotation_get_window_extent():
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dpi = 100
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dots_per_point = dpi / 72
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figure = Figure(dpi=dpi)
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figure.set_figwidth(2.0)
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figure.set_figheight(2.0)
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renderer = RendererAgg(200, 200, 100)
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# Text annotation with arrow; arrow dimensions are in points
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annotation = Annotation(
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'', xy=(0.0, 50.0), xytext=(50.0, 50.0), xycoords='figure pixels',
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arrowprops={
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'facecolor': 'black', 'width': 8, 'headwidth': 10, 'shrink': 0.0})
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annotation.set_figure(figure)
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annotation.draw(renderer)
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bbox = annotation.get_window_extent()
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points = bbox.get_points()
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assert bbox.width == 50.0
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assert_almost_equal(bbox.height, 10.0 * dots_per_point)
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assert points[0, 0] == 0.0
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assert points[0, 1] == 50.0 - 5 * dots_per_point
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def test_empty_annotation_get_window_extent():
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figure = Figure(dpi=100)
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figure.set_figwidth(2.0)
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figure.set_figheight(2.0)
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renderer = RendererAgg(200, 200, 100)
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# Text annotation with arrow
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annotation = Annotation(
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'', xy=(0.0, 50.0), xytext=(0.0, 50.0), xycoords='figure pixels')
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annotation.set_figure(figure)
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annotation.draw(renderer)
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bbox = annotation.get_window_extent()
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points = bbox.get_points()
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assert points[0, 0] == 0.0
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assert points[1, 0] == 0.0
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assert points[1, 1] == 50.0
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assert points[0, 1] == 50.0
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@image_comparison(baseline_images=['basictext_wrap'],
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extensions=['png'])
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def test_basic_wrap():
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fig = plt.figure()
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plt.axis([0, 10, 0, 10])
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t = "This is a really long string that I'd rather have wrapped so that" \
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" it doesn't go outside of the figure, but if it's long enough it" \
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" will go off the top or bottom!"
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plt.text(4, 1, t, ha='left', rotation=15, wrap=True)
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plt.text(6, 5, t, ha='left', rotation=15, wrap=True)
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plt.text(5, 5, t, ha='right', rotation=-15, wrap=True)
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plt.text(5, 10, t, fontsize=18, style='oblique', ha='center',
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va='top', wrap=True)
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plt.text(3, 4, t, family='serif', style='italic', ha='right', wrap=True)
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plt.text(-1, 0, t, ha='left', rotation=-15, wrap=True)
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@image_comparison(baseline_images=['fonttext_wrap'],
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extensions=['png'])
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def test_font_wrap():
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fig = plt.figure()
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plt.axis([0, 10, 0, 10])
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t = "This is a really long string that I'd rather have wrapped so that" \
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" it doesn't go outside of the figure, but if it's long enough it" \
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" will go off the top or bottom!"
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plt.text(4, -1, t, fontsize=18, family='serif', ha='left', rotation=15,
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wrap=True)
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plt.text(6, 5, t, family='sans serif', ha='left', rotation=15, wrap=True)
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plt.text(5, 10, t, weight='heavy', ha='center', va='top', wrap=True)
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plt.text(3, 4, t, family='monospace', ha='right', wrap=True)
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plt.text(-1, 0, t, fontsize=14, style='italic', ha='left', rotation=-15,
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wrap=True)

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