def test_plot_custom_axes(self):
with tempfile.TemporaryDirectory() as output_dir:
plot(output_dir, self.pcoa, self.metadata,
custom_axes=['val1', 'val2'])
index_fp = os.path.join(output_dir, 'index.html')
self.assertTrue(os.path.exists(index_fp))
self.assertTrue('src="./emperor.html"' in open(index_fp).read())
def test_plot_with_pcoa_features_strategy_error(self):
# using the biplot test data, since it has features
with tempfile.TemporaryDirectory() as output_dir, \
self.assertRaisesRegex(ValueError,
'Arrows cannot be visualized'):
plot(output_dir, self.biplot, self.metadata,
ignore_pcoa_features=False)
def test_plot_custom_axes(self):
with tempfile.TemporaryDirectory() as output_dir:
plot(output_dir, self.pcoa, self.metadata,
custom_axes=['val1', 'val2'])
index_fp = os.path.join(output_dir, 'index.html')
self.assertTrue(os.path.exists(index_fp))
self.assertTrue('src="./emperor.html"' in open(index_fp).read())
def test_plot_with_pcoa_features_strategy_ignore(self):
# using the biplot test data, since it has features
with tempfile.TemporaryDirectory() as output_dir:
plot(output_dir, self.biplot, self.metadata,
ignore_pcoa_features=True)
self.assertTrue(True) # checkpoint, everything should be good