def test_execute_given_files_and_directories_enhancement_configuration_should_call_service(
self):
"""
Given
valid files and subdirectories without recursive tag.
When
CommandParser.parse_args() is called
Then
Enhance service with all files and only files in the first sub diretory should be called.
"""
# Arrange
files = [
'../.pytest_cache/testfile1.png', '../.pytest_cache/testdirectory'
]
mocked_enhance_service = MockedEnhanceService()
class_under_test = EnhanceCommand(mocked_enhance_service)
enhance_configuration = EnhancementConfiguration()
# Act
pathlib.Path("../.pytest_cache").mkdir(parents=True, exist_ok=True)
pathlib.Path(files[1]).mkdir(parents=True, exist_ok=True)
f = open(files[1] + "/sample.jpg", "w+")
f.write("Hello World")
f.close()
class_under_test.execute(files, enhance_configuration)
# Assert
self.assertTrue(mocked_enhance_service.called)
self.assertEqual(2, mocked_enhance_service.called_counter)
def test_execute_given_multiple_files_enhancement_configuration_should_call_service(
self):
"""
Given
valid files
When
CommandParser.parse_args() is called
Then
Enhance service should be called for each file.
"""
# Arrange
files = [
'../.pytest_cache/testfile1.png', '../.pytest_cache/testfile2.png',
'../.pytest_cache/testfile3.png'
]
mocked_enhance_service = MockedEnhanceService()
class_under_test = EnhanceCommand(mocked_enhance_service)
enhance_configuration = EnhancementConfiguration()
# Act
pathlib.Path("../.pytest_cache").mkdir(parents=True, exist_ok=True)
for i in range(1, 3):
f = open(files[i], "w+")
f.write("Hello World")
f.close()
class_under_test.execute(files, enhance_configuration)
# Assert
self.assertTrue(mocked_enhance_service.called)
self.assertEqual(3, mocked_enhance_service.called_counter)
def test_execute_given_rotation_value_should_call_service_with(self):
"""
Given
a file and rotation as parameter
When
EnhanceCommand.execute() is called
Then
Enhance service should be called with correct rotation.
"""
# Arrange
files = ['../.pytest_cache/testfile5.png']
mocked_enhance_service = MockedEnhanceService()
class_under_test = EnhanceCommand(mocked_enhance_service)
enhance_configuration = EnhancementConfiguration()
enhance_configuration.rotation = 180
expected_rotation = 180
# Act
pathlib.Path("../.pytest_cache").mkdir(parents=True, exist_ok=True)
f = open("../.pytest_cache/testfile5_brushed.png", "w+")
f.write("Hello World")
f.close()
f = open("../.pytest_cache/testfile5.png", "w+")
f.write("Hello World")
f.close()
class_under_test.execute(files, enhance_configuration)
# Assert
self.assertTrue(mocked_enhance_service.called)
self.assertEqual(expected_rotation, mocked_enhance_service.rotation)
def test_execute_given_files_and_existing_target_should_call_service(self):
"""
Given
valid file and existing target file
When
CommandParser.parse_args() is called
Then
Enhance service should be called.
"""
# Arrange
files = ['../.pytest_cache/testfile5.png']
mocked_enhance_service = MockedEnhanceService()
class_under_test = EnhanceCommand(mocked_enhance_service)
enhance_configuration = EnhancementConfiguration()
# Act
pathlib.Path("../.pytest_cache").mkdir(parents=True, exist_ok=True)
f = open("../.pytest_cache/testfile5_brushed.png", "w+")
f.write("Hello World")
f.close()
f = open("../.pytest_cache/testfile5.png", "w+")
f.write("Hello World")
f.close()
class_under_test.execute(files, enhance_configuration)
# Assert
self.assertTrue(mocked_enhance_service.called)
self.assertEqual(1, mocked_enhance_service.called_counter)
def main():
"""
Entry point of the application which parses the given arguments.
"""
command_parser = CommandParser(EnhanceCommand(EnhanceService()),
TemplateCommand(), RotationCommand())
command_parser.parse_args()
def test_execute_given_nonexistent_file_should_raise_exception(self):
"""
Given
a nonexisting file as parameter
When
EnhanceCommand.execute() is called
Then
Enhance service should never be called
"""
mocked_enhance_service = MockedEnhanceService()
class_under_test = EnhanceCommand(mocked_enhance_service)
nonexistent_files = ["i_do_not_exist.png"]
class_under_test.execute(nonexistent_files)
self.assertFalse(mocked_enhance_service.called)
self.assertEqual(0, mocked_enhance_service.called_counter)
def test_execute_given_files_and_subdirectories_configuration_should_call_service(
self):
"""
Given
valid files and subdirectories with recursive tag.
When
CommandParser.parse_args() is called
Then
Enhance service with all files and not directories should be called.
"""
# Arrange
files = [
'../.pytest_cache/testfile1.png', '../.pytest_cache/testdirectory'
]
mocked_enhance_service = MockedEnhanceService()
class_under_test = EnhanceCommand(mocked_enhance_service)
enhance_configuration = EnhancementConfiguration()
enhance_configuration.recursive = True
enhance_configuration.foreground_color = "#fore"
enhance_configuration.background_color = "#back"
expected_foreground = "#fore"
expected_background = "#back"
# Act
pathlib.Path("../.pytest_cache").mkdir(parents=True, exist_ok=True)
pathlib.Path(files[1]).mkdir(parents=True, exist_ok=True)
f = open(files[1] + "/sample.jpg", "w+")
f.write("Hello World")
f.close()
pathlib.Path(files[1] + "/subtestdirectory").mkdir(parents=True,
exist_ok=True)
f = open(files[1] + "/subtestdirectory/subsample.jpg", "w+")
f.write("Hello World")
f.close()
class_under_test.execute(files, enhance_configuration)
# Assert
self.assertTrue(mocked_enhance_service.called)
self.assertEqual(3, mocked_enhance_service.called_counter)
self.assertEqual(
expected_foreground,
mocked_enhance_service.called_color_configuration.foreground_color)
self.assertEqual(
expected_background,
mocked_enhance_service.called_color_configuration.background_color)