147 lines
5.2 KiB
Python
147 lines
5.2 KiB
Python
# -*- coding: utf-8 -*-
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import os
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import pytest
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import matplotlib
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import camelot
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# The version of Matplotlib has an impact on some of the tests. Unfortunately,
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# we can't enforce usage of a recent version of MatplotLib without dropping
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# support for Python 3.6.
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# To check the version of matplotlib installed:
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# pip freeze | grep matplotlib
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# To force upgrade:
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# pip install --upgrade --force-reinstall matplotlib
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# To force usage of a Python 3.6 compatible version:
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# pip install "matplotlib==3.0.3"
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# This condition can be removed in favor of a version requirement bump for
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# matplotlib once support for Python 3.5 is dropped.
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LEGACY_MATPLOTLIB = matplotlib.__version__ < "3.2.1"
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# Bump the default plot tolerance from 2 to account for cross-platform testing
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# via Travis, and resulting minor font changes.
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TOLERANCE = 4
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testdir = os.path.dirname(os.path.abspath(__file__))
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testdir = os.path.join(testdir, "files")
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def unit_test_stable_plot(table, kind):
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if not LEGACY_MATPLOTLIB:
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# See https://matplotlib.org/3.2.1/users/whats_new.html#kerning-adjustments-now-use-correct-values # noqa
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matplotlib.rcParams["text.kerning_factor"] = 6
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return camelot.plot(table, kind=kind)
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_text_plot():
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filename = os.path.join(testdir, "foo.pdf")
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tables = camelot.read_pdf(filename)
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return unit_test_stable_plot(tables[0], 'text')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_grid_plot():
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filename = os.path.join(testdir, "foo.pdf")
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tables = camelot.read_pdf(filename)
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return unit_test_stable_plot(tables[0], 'grid')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_stream_grid_plot():
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filename = os.path.join(testdir, "foo.pdf")
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tables = camelot.read_pdf(filename, flavor="stream")
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return unit_test_stable_plot(tables[0], 'grid')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_network_grid_plot():
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filename = os.path.join(testdir, "foo.pdf")
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tables = camelot.read_pdf(filename, flavor="network")
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return unit_test_stable_plot(tables[0], 'grid')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_lattice_contour_plot():
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filename = os.path.join(testdir, "foo.pdf")
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tables = camelot.read_pdf(filename)
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return unit_test_stable_plot(tables[0], 'contour')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_stream_contour_plot():
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filename = os.path.join(testdir, "tabula/12s0324.pdf")
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tables = camelot.read_pdf(filename, flavor='stream')
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return unit_test_stable_plot(tables[0], 'contour')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_network_contour_plot():
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filename = os.path.join(testdir, "tabula/12s0324.pdf")
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tables = camelot.read_pdf(filename, flavor='network')
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return unit_test_stable_plot(tables[0], 'contour')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_line_plot():
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filename = os.path.join(testdir, "foo.pdf")
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tables = camelot.read_pdf(filename)
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return unit_test_stable_plot(tables[0], 'line')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_joint_plot():
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filename = os.path.join(testdir, "foo.pdf")
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tables = camelot.read_pdf(filename)
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return unit_test_stable_plot(tables[0], 'joint')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_stream_textedge_plot():
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filename = os.path.join(testdir, "tabula/12s0324.pdf")
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tables = camelot.read_pdf(filename, flavor='stream')
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return unit_test_stable_plot(tables[0], 'textedge')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_network_textedge_plot():
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filename = os.path.join(testdir, "tabula/12s0324.pdf")
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tables = camelot.read_pdf(filename, debug=True, flavor='network')
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return unit_test_stable_plot(tables[0], 'textedge')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_network_table_regions_textedge_plot():
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filename = os.path.join(testdir, "tabula/us-007.pdf")
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tables = camelot.read_pdf(
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filename, debug=True, flavor="network",
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table_regions=["320,505,573,330"]
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)
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return unit_test_stable_plot(tables[0], 'textedge')
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@pytest.mark.mpl_image_compare(
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baseline_dir="files/baseline_plots", remove_text=True, tolerance=TOLERANCE)
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def test_network_table_areas_text_plot():
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filename = os.path.join(testdir, "tabula/us-007.pdf")
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tables = camelot.read_pdf(
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filename, debug=True, flavor="network",
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table_areas=["320,500,573,335"]
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)
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return unit_test_stable_plot(tables[0], 'text')
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