def test_save_new_project(self):
""" Does saving a new project to file work correctly ?
"""
context = DataContext(name='dummy_context', _bindings={'a': 1, 'b': 2})
self.app.block_unit = BlockUnit(code=self.code, data_context=context)
project_name = create_unique_project_name(self.dir_name,
'test_save_project')
project_file = os.path.join(self.dir_name, project_name + '.prj')
self.app.save_project_to_file(project_file)
# Check if the new files exist
project_dir = os.path.join(self.dir_name, project_name + '_files')
context_file = os.path.join(project_dir, project_name + '.pickle')
script_file = os.path.join(project_dir, project_name + '.py')
layout_file = os.path.join(project_dir, 'layout.pickle')
# print project_file, project_dir, context_file, script_file
self.assertTrue([
os.path.exists(project_file),
os.path.exists(project_dir),
os.path.exists(context_file),
os.path.exists(script_file)
])
# Check if the code was saved out correctly
file_object = open(script_file, 'r')
check_code = file_object.read()
file_object.close()
a, b = 1, 2
exec check_code
self.assertTrue(c, 3)
# Check if the project file was written out correctly
file_object = open(project_file, 'rb')
check_code = file_object.read()
file_object.close()
actual_result = [
line[line.find('=') + 1:].strip()
for line in check_code.split('\n')
]
self.assertTrue(
actual_result == [script_file, context_file, layout_file])
# Check if the context is correct
retrieved_context = DataContext.load_context_from_file(context_file)
expected_keys = set(['a', 'b', 'c'])
self.assertEqual(retrieved_context.name, 'dummy_context')
self.assertEqual(set(retrieved_context.keys()), expected_keys)
self.assertEqual(retrieved_context['c'], 3)
# Cleanup
os.remove(project_file)
os.remove(script_file)
os.remove(context_file)
os.remove(layout_file)
os.rmdir(project_dir)
def test_save_new_project(self):
""" Does saving a new project to file work correctly ?
"""
context = DataContext(name = 'dummy_context',
_bindings = {'a':1, 'b':2})
self.app.block_unit = BlockUnit(code=self.code, data_context = context)
project_name = create_unique_project_name(self.dir_name,
'test_save_project')
project_file = os.path.join(self.dir_name,project_name+'.prj')
self.app.save_project_to_file(project_file)
# Check if the new files exist
project_dir = os.path.join(self.dir_name,project_name+'_files')
context_file = os.path.join(project_dir, project_name+'.pickle')
script_file = os.path.join(project_dir, project_name+'.py')
layout_file = os.path.join(project_dir, 'layout.pickle')
# print project_file, project_dir, context_file, script_file
self.assertTrue([os.path.exists(project_file),
os.path.exists(project_dir),
os.path.exists(context_file),
os.path.exists(script_file)])
# Check if the code was saved out correctly
file_object = open(script_file, 'r')
check_code = file_object.read()
file_object.close()
a, b = 1,2
exec check_code
self.assertTrue(c, 3)
# Check if the project file was written out correctly
file_object = open(project_file, 'rb')
check_code = file_object.read()
file_object.close()
actual_result = [line[line.find('=')+1:].strip() for line in
check_code.split('\n')]
self.assertTrue(actual_result==[script_file, context_file, layout_file])
# Check if the context is correct
retrieved_context = DataContext.load_context_from_file(context_file)
expected_keys = set(['a', 'b', 'c'])
self.assertEqual(retrieved_context.name, 'dummy_context')
self.assertEqual(set(retrieved_context.keys()), expected_keys)
self.assertEqual(retrieved_context['c'], 3)
# Cleanup
os.remove(project_file)
os.remove(script_file)
os.remove(context_file)
os.remove(layout_file)
os.rmdir(project_dir)
