def test_to_list(self):
"""
Tests writing ColorMap colors to list
"""
cmap = ColorMap.from_list(self.clist)
clist_out = cmap.to_list()
self.assertListEqual(self.clist, clist_out)
def test_listed2segmented(self):
"""
Tests conversion from a Listed ColorMap to a LinearSegmented ColorMap
"""
cmap = ColorMap.from_list(self.clist)
cmap = cmap.to_gradient()
self.assertIsInstance(cmap._mpl_cm, col.LinearSegmentedColormap)
def test_to_matplotlib(self):
"""
Tests creation of a matplotlib ColorMap object
"""
cmap = ColorMap.from_list(self.clist)
cmap = cmap.to_matplotlib()
self.assertIsInstance(cmap, col.ListedColormap)
def test_reverse(self):
"""
Tests reversing ColorMap colors
"""
cmap = ColorMap.from_list(self.clist)
cmap_reverse = cmap.reverse(inplace=False)
cmap = cmap_reverse.reverse(inplace=False)
self.assertEqual(cmap._mpl_cm.colors, self.clist)
def test_cmap_from_list(self):
"""
Tests creation of a ColorMap from a list
"""
cmap = ColorMap.from_list(self.clist)
self.assertIsInstance(cmap, ColorMap)