Merge pull request #431 from nschloe/fix-tests

Fix tests

.github/workflows/ci.yml

@@ -6,7 +6,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/setup-python@v1
+    - uses: actions/setup-python@v2
       with:
         python-version: "3.x"
     - uses: actions/checkout@v2
@@ -25,7 +25,7 @@ jobs:
       matrix:
         python-version: [3.6, 3.7, 3.8]
     steps:
-    - uses: actions/setup-python@v1
+    - uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
     - uses: actions/checkout@v2

Makefile

@@ -6,15 +6,11 @@ default:
 tag:
 	# Make sure we're on the master branch
 	@if [ "$(shell git rev-parse --abbrev-ref HEAD)" != "master" ]; then exit 1; fi
-	# @echo "Tagging v$(VERSION)..."
-	# git tag v$(VERSION)
-	# git push --tags
 	curl -H "Authorization: token `cat $(HOME)/.github-access-token`" -d '{"tag_name": "v$(VERSION)"}' https://api.github.com/repos/nschloe/tikzplotlib/releases
 
 upload:
 	@if [ "$(shell git rev-parse --abbrev-ref HEAD)" != "master" ]; then exit 1; fi
 	rm -f dist/*
-	# python3 setup.py sdist bdist_wheel
 	# https://stackoverflow.com/a/58756491/353337
 	python3 -m pep517.build --source --binary .
 	twine upload dist/*
@@ -26,10 +22,7 @@ clean:
 	@rm -rf *.egg-info/ build/ dist/ MANIFEST
 
 format:
-	isort -rc .
-	black .
-
-black:
+	isort .
 	black .
 
 lint:

test/helpers.py

@@ -45,7 +45,7 @@ def assert_equality(
     this_dir = os.path.dirname(os.path.abspath(__file__))
     with open(os.path.join(this_dir, filename), encoding="utf-8") as f:
         reference = f.read()
-    assert reference == code, _unidiff_output(code, reference)
+    assert reference == code, _unidiff_output(reference, code)
 
     if assert_compilation:
         plot()

test/test_annotate.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 
@@ -38,7 +37,6 @@ def plot():
 
 def test():
     assert_equality(plot, __file__[:-3] + "_reference.tex")
-    return
 
 
 if __name__ == "__main__":

test/test_axvline.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_barchart.py

@@ -5,7 +5,6 @@
 """
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_barchart_errorbars.py

@@ -5,7 +5,6 @@
 """
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_barchart_legend.py

@@ -9,7 +9,6 @@
 """
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 
@@ -34,7 +33,6 @@ def plot():
 
 def test():
     assert_equality(plot, "test_barchart_legend_reference.tex")
-    return
 
 
 if __name__ == "__main__":

test/test_basic_sin.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_boxplot.py

@@ -6,7 +6,6 @@
 See: https://github.com/nschloe/tikzplotlib/pull/134
 """
 import matplotlib.pyplot as plt
-
 from helpers import assert_equality
 
 

test/test_cleanfigure.py

@@ -203,7 +203,7 @@ def test_wireframe3D(self):
 
     def test_surface3D(self):
         from matplotlib import cm
-        from matplotlib.ticker import LinearLocator, FormatStrFormatter
+        from matplotlib.ticker import FormatStrFormatter, LinearLocator
 
         # Make data.
         X = np.arange(-5, 5, 0.25)
@@ -265,8 +265,8 @@ def test_trisurface3D(self):
         plt.close("all")
 
     def test_contour3D(self):
-        from mpl_toolkits.mplot3d import axes3d
         from matplotlib import cm
+        from mpl_toolkits.mplot3d import axes3d
 
         with plt.rc_context(rc=RC_PARAMS):
             fig = plt.figure()
@@ -279,8 +279,8 @@ def test_contour3D(self):
         plt.close("all")
 
     def test_polygon3D(self):
-        from matplotlib.collections import PolyCollection
         from matplotlib import colors as mcolors
+        from matplotlib.collections import PolyCollection
 
         with plt.rc_context(rc=RC_PARAMS):
             fig = plt.figure()

test/test_colorbars.py

@@ -1,6 +1,5 @@
 import matplotlib as mpl
 import matplotlib.pyplot as plt
-
 from helpers import assert_equality
 
 

test/test_context.py

@@ -2,15 +2,15 @@
 
 
 def plot():
-    import numpy as np
-    import matplotlib.pyplot as plt
     import matplotlib.cm as cm
+    import matplotlib.pyplot as plt
+    import numpy as np
 
     x, y = np.meshgrid(np.linspace(0, 1), np.linspace(0, 1))
     z = x ** 2 - y ** 2
 
     fig = plt.figure()
-    plt.pcolormesh(x, y, z, cmap=cm.viridis)
+    plt.pcolormesh(x, y, z, cmap=cm.viridis, shading="gouraud")
 
     return fig
 

test/test_contourf.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_custom_collection.py

@@ -6,7 +6,6 @@
 import matplotlib
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_datetime.py

@@ -1,9 +1,8 @@
 import datetime as date
 
 import matplotlib.pyplot as plt
-from matplotlib import dates
-
 from helpers import assert_equality
+from matplotlib import dates
 
 
 def plot():

test/test_datetime_paths.py

@@ -1,9 +1,8 @@
 import datetime as date
 
 import matplotlib.pyplot as plt
-from matplotlib import dates
-
 from helpers import assert_equality
+from matplotlib import dates
 
 
 def plot():

test/test_dual_axis.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_errorband.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_errorbar.py

@@ -1,5 +1,4 @@
 import matplotlib.pyplot as plt
-
 from helpers import assert_equality
 
 

test/test_escape_chars.py

@@ -1,6 +1,5 @@
 # https://github.com/nschloe/tikzplotlib/issues/332
 import matplotlib.pyplot as plt
-
 from helpers import assert_equality
 
 

test/test_externalize_tables.py

@@ -2,8 +2,8 @@
 
 
 def plot():
-    from matplotlib import pyplot as plt
     import numpy as np
+    from matplotlib import pyplot as plt
 
     fig = plt.figure()
     with plt.style.context("ggplot"):

test/test_fancy_colorbar.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_fancybox.py

@@ -1,9 +1,8 @@
 # Taken from http://matplotlib.org/examples/pylab_examples/fancybox_demo.html
 import matplotlib.pyplot as plt
 import matplotlib.transforms as mtransforms
-from matplotlib.patches import FancyBboxPatch
-
 from helpers import assert_equality
+from matplotlib.patches import FancyBboxPatch
 
 # Bbox object around which the fancy box will be drawn.
 bb = mtransforms.Bbox([[0.3, 0.4], [0.7, 0.6]])

test/test_fillstyle.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_heat.py

@@ -1,7 +1,6 @@
 import matplotlib
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_histogram.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_image_plot_lower.py

@@ -1,16 +1,16 @@
 import matplotlib.pyplot as plt
-
 from helpers import assert_equality
 
 # the picture 'lena.png' with origin='lower' is flipped upside-down.
 # So it has to be upside-down in the pdf-file as well.
 
 
 def plot():
-    from matplotlib import rcParams
-    import matplotlib.image as mpimg
     import os
 
+    import matplotlib.image as mpimg
+    from matplotlib import rcParams
+
     this_dir = os.path.dirname(os.path.realpath(__file__))
     img = mpimg.imread(os.path.join(this_dir, "lena.png"))
 

test/test_image_plot_upper.py

@@ -5,10 +5,11 @@
 
 
 def plot():
-    from matplotlib import rcParams
-    import matplotlib.image as mpimg
     import os
 
+    import matplotlib.image as mpimg
+    from matplotlib import rcParams
+
     this_dir = os.path.dirname(os.path.realpath(__file__))
     img = mpimg.imread(os.path.join(this_dir, "lena.png"))
 

test/test_legend_best_location.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_legend_columns.py

@@ -2,8 +2,8 @@
 
 
 def plot():
-    import numpy as np
     import matplotlib.pyplot as plt
+    import numpy as np
 
     fig, ax = plt.subplots(figsize=(17, 6))
     ax.plot(np.array([1, 5]), label="Test 1")

test/test_legend_labels.py

@@ -2,8 +2,8 @@
 
 
 def plot():
-    from matplotlib import pyplot as plt
     import numpy as np
+    from matplotlib import pyplot as plt
 
     fig = plt.figure()
 

test/test_legend_line_scatter.py

@@ -1,6 +1,5 @@
 import matplotlib.pyplot as plt
 import numpy as np
-
 from helpers import assert_equality
 
 

test/test_legends.py

@@ -2,8 +2,8 @@
 
 
 def plot():
-    from matplotlib import pyplot as plt
     import numpy as np
+    from matplotlib import pyplot as plt
 
     fig = plt.figure()
 

test/test_legends2.py

@@ -2,8 +2,8 @@
 
 
 def plot():
-    from matplotlib import pyplot as plt
     import numpy as np
+    from matplotlib import pyplot as plt
 
     fig, ax = plt.subplots(3, 3, sharex="col", sharey="row")
     axes = [ax[i][j] for i in range(len(ax)) for j in range(len(ax[i]))]

test/test_line_color_marker.py

@@ -2,8 +2,8 @@
 
 
 def plot():
-    from matplotlib import pyplot as plt
     import numpy as np
+    from matplotlib import pyplot as plt
 
     fig = plt.figure()
     with plt.style.context("ggplot"):

test/test_line_dashes.py

@@ -1,5 +1,4 @@
 import matplotlib.pyplot as plt
-
 from helpers import assert_equality