def setUpClass(cls):
cls.fs = FlatSym(cls.get_filename())
cls.fs.analyze(flatness_method=cls.flatness_method,
symmetry_method=cls.symmetry_method,
vert_position=cls.vert_position,
horiz_position=cls.horiz_position)
if cls.print_results:
print(cls.fs.results())
def test_profile_limits(self):
"""Extreme profile limits should not raise an error"""
fs = FlatSym.from_demo_image()
fs.analyze(flatness_method="varian",
symmetry_method="varian",
vert_position=0.5,
horiz_position=0.5,
vert_width=0,
horiz_width=0)
fs.analyze(flatness_method="varian",
symmetry_method="varian",
vert_position=0.0,
horiz_position=0.0,
vert_width=1,
horiz_width=1)
fs.analyze(flatness_method="varian",
symmetry_method="varian",
vert_position=1.0,
horiz_position=1.0,
vert_width=1,
horiz_width=1)
def test_pdf_fails_if_not_analyzed(self):
fs = FlatSym.from_demo_image()
with self.assertRaises(NotAnalyzed):
fs.publish_pdf('dummy.pdf')
def test_plot_fails_if_not_analyed(self):
fs = FlatSym.from_demo_image()
with self.assertRaises(NotAnalyzed):
fs.plot()
def test_results_fails_if_not_analyzed(self):
fs = FlatSym.from_demo_image()
with self.assertRaises(NotAnalyzed):
fs.results()
def test_symmetry_methods(self):
fs = FlatSym.from_demo_image()
analyze = partial(fs.analyze, flatness_method='varian')
for method in ('point difference', 'elekta', 'pdq iec'):
analyze(symmetry_method=method) # shouldn't raise
def test_flatness_methods(self):
fs = FlatSym.from_demo_image()
analyze = partial(fs.analyze, symmetry_method='varian')
for method in ('varian', 'elekta', 'siemens', 'vom80', 'iec'):
analyze(flatness_method=method) # shouldn't raise
def test_demo_runs(self):
FlatSym.run_demo()
def test_demo_loads_properly(self):
"""Loading the demo shouldn't raise an error"""
FlatSym.from_demo_image() # shouldn't raise
def create_instance():
fs = FlatSym.from_demo_image()
fs.analyze('varian', 'varian')
return fs
